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Yau T, Kaseb A, Cheng AL, Qin S, Zhu AX, Chan SL, Melkadze T, Sukeepaisarnjaroen W, Breder V, Verset G, Gane E, Borbath I, Rangel JDG, Ryoo BY, Makharadze T, Merle P, Benzaghou F, Milwee S, Wang Z, Curran D, Kelley RK, Rimassa L. Cabozantinib plus atezolizumab versus sorafenib for advanced hepatocellular carcinoma (COSMIC-312): final results of a randomised phase 3 study. Lancet Gastroenterol Hepatol 2024; 9:310-322. [PMID: 38364832 DOI: 10.1016/s2468-1253(23)00454-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 02/18/2024]
Abstract
BACKGROUND The aim of the COSMIC-312 trial was to evaluate cabozantinib plus atezolizumab versus sorafenib in patients with previously untreated advanced hepatocellular carcinoma. In the initial analysis, cabozantinib plus atezolizumab significantly prolonged progression-free survival versus sorafenib. Here, we report the pre-planned final overall survival analysis and updated safety and efficacy results following longer follow-up. METHODS COSMIC-312 was an open-label, randomised, phase 3 study done across 178 centres in 32 countries. Patients aged 18 years or older with previously untreated advanced hepatocellular carcinoma were eligible. Patients must have had measurable disease per Response Evaluation Criteria in Solid Tumours version 1.1 (RECIST 1.1), and adequate marrow and organ function, including Child-Pugh class A liver function; those with fibrolamellar carcinoma, sarcomatoid hepatocellular carcinoma, or combined hepatocellular cholangiocarcinoma were ineligible. Patients were randomly assigned (2:1:1) using a web-based interactive response system to a combination of oral cabozantinib 40 mg once daily plus intravenous atezolizumab 1200 mg every 3 weeks, oral sorafenib 400 mg twice daily, or oral single-agent cabozantinib 60 mg once daily. Randomisation was stratified by disease aetiology, geographical region, and presence of extrahepatic disease or macrovascular invasion. Dual primary endpoints were for cabozantinib plus atezolizumab versus sorafenib: progression-free survival per RECIST 1.1, as assessed by a blinded independent radiology committee, in the first 372 randomly assigned patients (previously reported) and overall survival in all patients randomly assigned to cabozantinib plus atezolizumab or sorafenib. The secondary endpoint was progression-free survival in all patients randomly assigned to cabozantinib versus sorafenib. Outcomes in all randomly assigned patients, including final overall survival, are presented. Safety was assessed in all randomly assigned patients who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT03755791. FINDINGS Between Dec 7, 2018, and Aug 27, 2020, 432 patients were randomly assigned to combination treatment, 217 to sorafenib, and 188 to single-agent cabozantinib, and included in all efficacy analyses. 704 (84%) patients were male and 133 (16%) were female. 824 of these patients received at least one dose of study treatment and were included in the safety population. Median follow-up was 22·1 months (IQR 19·3-24·8). Median overall survival was 16·5 months (96% CI 14·5-18·7) for the combination treatment group and 15·5 months (12·2-20·0) for the sorafenib group (hazard ratio [HR] 0·98 [0·78-1·24]; stratified log-rank p=0·87). Median progression-free survival was 6·9 months (99% CI 5·7-8·2) for the combination treatment group, 4·3 months (2·9-6·1) for the sorafenib group, and 5·8 months (99% CI 5·4-8·2) for the single-agent cabozantinib group (HR 0·74 [0·56-0·97] for combination treatment vs sorafenib; HR 0·78 [99% CI 0·56-1·09], p=0·05, for single-agent cabozantinib vs sorafenib). Grade 3 or 4 adverse events occurred in 281 (66%) of 429 patients in the combination treatment group, 100 (48%) of 207 patients in the sorafenib group, and 108 (57%) of 188 patients in the single-agent cabozantinib group; the most common were hypertension (37 [9%] vs 17 [8%] vs 23 [12%]), palmar-plantar erythrodysaesthesia (36 [8%] vs 18 [9%] vs 16 [9%]), aspartate aminotransferase increased (42 [10%] vs eight [4%] vs 17 [9%]), and alanine aminotransferase increased (40 [9%] vs six [3%] vs 13 [7%]). Serious adverse events occurred in 223 (52%) patients in the combination treatment group, 84 (41%) patients in the sorafenib group, and 87 (46%) patients in the single agent cabozantinib group. Treatment-related deaths occurred in six (1%) patients in the combination treatment group (encephalopathy, hepatic failure, drug-induced liver injury, oesophageal varices haemorrhage, multiple organ dysfunction syndrome, and tumour lysis syndrome), one (<1%) in the sorafenib group (general physical health deterioration), and four (2%) in the single-agent cabozantinib group (asthenia, gastrointestinal haemorrhage, sepsis, and gastric perforation). INTERPRETATION First-line cabozantinib plus atezolizumab did not improve overall survival versus sorafenib in patients with advanced hepatocellular carcinoma. The progression-free survival benefit of the combination versus sorafenib was maintained, with no new safety signals. FUNDING Exelixis and Ipsen.
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Affiliation(s)
- Thomas Yau
- Department of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
| | - Ahmed Kaseb
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ann-Lii Cheng
- National Taiwan University Cancer Center and National Taiwan University Hospital, Taipei, Taiwan
| | - Shukui Qin
- Cancer Center of Jinling Hospital, Nanjing University of Chinese Medicine, Nanjing, China
| | - Andrew X Zhu
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA; Jiahui International Cancer Center, Jiahui Health, Shanghai, China
| | - Stephen L Chan
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, Sir Yue-Kong Pao Center for Cancer, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Tamar Melkadze
- Ltd Academician Fridon Todua Medical Center-Ltd Research Institute of Clinical Medicine, Tbilisi, Georgia
| | | | - Valery Breder
- FSBSI N Blokhin Russian Cancer Research Center, Moscow, Russia
| | - Gontran Verset
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand and Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Ivan Borbath
- Department of Hepato-gastroenterology, Cliniques Universitaires St Luc, Brussels, Belgium
| | | | - Baek-Yeol Ryoo
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Philippe Merle
- Hepatology Unit, Hôpital de la Croix-Rousse, Groupement Hospitalier Lyon Nord, Lyon, France
| | | | | | | | | | - Robin Kate Kelley
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA, USA
| | - Lorenza Rimassa
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
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Hou J, Gane E, Balabanska R, Zhang W, Zhang J, Lim TH, Xie Q, Yeh CT, Yang SS, Liang X, Komolmit P, Leerapun A, Xue Z, Chen E, Zhang Y, Xie Q, Chang TT, Hu TH, Lim SG, Chuang WL, Leggett B, Bo Q, Zhou X, Triyatni M, Zhang W, Yuen MF. Efficacy, safety, and pharmacokinetics of capsid assembly modulator linvencorvir plus standard of care in chronic hepatitis B patients. Clin Mol Hepatol 2024; 30:191-205. [PMID: 38190830 PMCID: PMC11016473 DOI: 10.3350/cmh.2023.0422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/18/2023] [Accepted: 01/04/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND/AIMS Four-week treatment of linvencorvir (RO7049389) was generally safe and well tolerated, and showed anti-viral activity in chronic hepatitis B (CHB) patients. This study evaluated the efficacy, safety, and pharmacokinetics of 48-week treatment with linvencorvir plus standard of care (SoC) in CHB patients. METHODS This was a multicentre, non-randomized, non-controlled, open-label phase 2 study enrolling three cohorts: nucleos(t)ide analogue (NUC)-suppressed patients received linvencorvir plus NUC (Cohort A, n=32); treatment-naïve patients received linvencorvir plus NUC without (Cohort B, n=10) or with (Cohort C, n=30) pegylated interferon-α (Peg-IFN-α). Treatment duration was 48 weeks, followed by NUC alone for 24 weeks. RESULTS 68 patients completed the study. No patient achieved functional cure (sustained HBsAg loss and unquantifiable HBV DNA). By Week 48, 89% of treatment-naïve patients (10/10 Cohort B; 24/28 Cohort C) reached unquantifiable HBV DNA. Unquantifiable HBV RNA was achieved in 92% of patients with quantifiable baseline HBV RNA (14/15 Cohort A, 8/8 Cohort B, 22/25 Cohort C) at Week 48 along with partially sustained HBV RNA responses in treatment-naïve patients during follow-up period. Pronounced reductions in HBeAg and HBcrAg were observed in treatment-naïve patients, while HBsAg decline was only observed in Cohort C. Most adverse events were grade 1-2, and no linvencorvir-related serious adverse events were reported. CONCLUSION 48-week linvencorvir plus SoC was generally safe and well tolerated, and resulted in potent HBV DNA and RNA suppression. However, 48-week linvencorvir plus NUC with or without Peg-IFN did not result in the achievement of functional cure in any patient.
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Affiliation(s)
- Jinlin Hou
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Edward Gane
- New Zealand Liver Transplant Unit, The University of Auckland, Auckland, New Zealand
| | | | | | - Jiming Zhang
- Huashan Hospital, Fudan University, Shanghai, China
| | | | - Qing Xie
- Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chau-Ting Yeh
- Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | | | - Xieer Liang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | | | | | | | - Yuchen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Qiaoqiao Xie
- China Innovation Center of Roche, Shanghai, China
| | | | - Tsung-Hui Hu
- Chang Gung Memorial Hospital, Kaohsiung Branch, Kaohsiung, Taiwan
| | | | - Wan-Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Barbara Leggett
- Royal Brisbane & Women’s Hospital, School of Medicine, University of Queensland, Queensland, Australia
| | | | - Xue Zhou
- China Innovation Center of Roche, Shanghai, China
| | | | - Wen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, State Key Laboratory of Liver Research, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
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Razavi-Shearer D, Gamkrelidze I, Pan C, Jia J, Berg T, Gray R, Lim YS, Chen CJ, Ocama P, Desalegn H, Abbas Z, Abdallah A, Aghemo A, Ahmadbekova S, Ahn SH, Aho I, Akarca U, Al Masri N, Alalwan A, Alavian S, Al-Busafi S, Aleman S, Alfaleh F, Alghamdi A, Al-Hamoudi W, Aljumah A, Al-Naamani K, Al-Rifai A, Alserkal Y, Altraif I, Amarsanaa J, Anderson M, Andersson M, Armstrong P, Asselah T, Athanasakis K, Baatarkhuu O, Ben-Ari Z, Bensalem A, Bessone F, Biondi M, Bizri AR, Blach S, Braga W, Brandão-Mello C, Brosgart C, Brown K, Brown, Jr R, Bruggmann P, Brunetto M, Buti M, Cabezas J, Casanovas T, Chae C, Chan HLY, Cheinquer H, Chen PJ, Cheng KJ, Cheon ME, Chien CH, Choudhuri G, Christensen PB, Chuang WL, Chulanov V, Cisneros L, Coffin C, Contreras F, Coppola N, Cornberg M, Cowie B, Cramp M, Craxi A, Crespo J, Cui F, Cunningham C, Dalgard O, De Knegt R, De Ledinghen V, Dore G, Drazilova S, Duberg AS, Egeonu S, Elbadri M, El-Kassas M, El-Sayed M, Estes C, Etzion O, Farag E, Ferradini L, Ferreira P, Flisiak R, Forns X, Frankova S, Fung J, Gane E, Garcia V, García-Samaniego J, Gemilyan M, Genov J, Gheorghe L, Gholam P, Gish R, Goleij P, Gottfredsson M, Grebely J, Gschwantler M, Guingane NA, Hajarizadeh B, Hamid S, Hamoudi W, Harris A, Hasan I, Hatzakis A, Hellard M, Hercun J, Hernandez J, Hockicková I, Hsu YC, Hu CC, Husa P, Janicko M, Janjua N, Jarcuska P, Jaroszewicz J, Jelev D, Jeruma A, Johannessen A, Kåberg M, Kaita K, Kaliaskarova K, Kao JH, Kelly-Hanku A, Khamis F, Khan A, Kheir O, Khoudri I, Kondili L, Konysbekova A, Kristian P, Kwon J, Lagging M, Laleman W, Lampertico P, Lavanchy D, Lázaro P, Lazarus JV, Lee A, Lee MH, Liakina V, Lukšić B, Malekzadeh R, Malu A, Marinho R, Mendes-Correa MC, Merat S, Meshesha BR, Midgard H, Mohamed R, Mokhbat J, Mooneyhan E, Moreno C, Mortgat L, Müllhaupt B, Musabaev E, Muyldermans G, Naveira M, Negro F, Nersesov A, Nguyen VTT, Ning Q, Njouom R, Ntagirabiri R, Nurmatov Z, Oguche S, Omuemu C, Ong J, Opare-Sem O, Örmeci N, Orrego M, Osiowy C, Papatheodoridis G, Peck-Radosavljevic M, Pessoa M, Pham T, Phillips R, Pimenov N, Pincay-Rodríguez L, Plaseska-Karanfilska D, Pop C, Poustchi H, Prabdial-Sing N, Qureshi H, Ramji A, Rautiainen H, Razavi-Shearer K, Remak W, Ribeiro S, Ridruejo E, Ríos-Hincapié C, Robalino M, Roberts L, Roberts S, Rodríguez M, Roulot D, Rwegasha J, Ryder S, Sadirova S, Saeed U, Safadi R, Sagalova O, Said S, Salupere R, Sanai F, Sanchez-Avila JF, Saraswat V, Sargsyants N, Sarrazin C, Sarybayeva G, Schréter I, Seguin-Devaux C, Seto WK, Shah S, Sharara A, Sheikh M, Shouval D, Sievert W, Simojoki K, Simonova M, Sinn DH, Sonderup M, Sonneveld M, Spearman CW, Sperl J, Stauber R, Stedman C, Sypsa V, Tacke F, Tan SS, Tanaka J, Tergast T, Terrault N, Thompson A, Thompson P, Tolmane I, Tomasiewicz K, Tsang TY, Uzochukwu B, Van Welzen B, Vanwolleghem T, Vince A, Voeller A, Waheed Y, Waked I, Wallace J, Wang C, Weis N, Wong G, Wong V, Wu JC, Yaghi C, Yesmembetov K, Yip T, Yosry A, Yu ML, Yuen MF, Yurdaydin C, Zeuzem S, Zuckerman E, Razavi H. Global prevalence, cascade of care, and prophylaxis coverage of hepatitis B in 2022: a modelling study. Lancet Gastroenterol Hepatol 2023; 8:879-907. [PMID: 37517414 DOI: 10.1016/s2468-1253(23)00197-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND The 2016 World Health Assembly endorsed the elimination of hepatitis B virus (HBV) infection as a public health threat by 2030; existing therapies and prophylaxis measures make such elimination feasible, even in the absence of a virological cure. We aimed to estimate the national, regional, and global prevalence of HBV in the general population and among children aged 5 years and younger, as well as the rates of diagnosis, treatment, prophylaxis, and the future burden globally. METHODS In this modelling study, we used a Delphi process with data from literature reviews and interviews with country experts to quantify the prevalence, diagnosis, treatment, and prevention measures for HBV infection. The PRoGReSs Model, a dynamic Markov model, was used to estimate the country, regional, and global prevalence of HBV infection in 2022, and the effects of treatment and prevention on disease burden. The future incidence of morbidity and mortality in the absence of additional interventions was also estimated at the global level. FINDINGS We developed models for 170 countries which resulted in an estimated global prevalence of HBV infection in 2022 of 3·2% (95% uncertainty interval 2·7-4·0), corresponding to 257·5 million (216·6-316·4) individuals positive for HBsAg. Of these individuals, 36·0 million were diagnosed, and only 6·8 million of the estimated 83·3 million eligible for treatment were on treatment. The prevalence among children aged 5 years or younger was estimated to be 0·7% (0·6-1·0), corresponding to 5·6 million (4·5-7·8) children with HBV infection. Based on the most recent data, 85% of infants received three-dose HBV vaccination before 1 year of age, 46% had received a timely birth dose of vaccine, and 14% received hepatitis B immunoglobulin along with the full vaccination regimen. 3% of mothers with a high HBV viral load received antiviral treatment to reduce mother-to-child transmission. INTERPRETATION As 2030 approaches, the elimination targets remain out of reach for many countries under the current frameworks. Although prevention measures have had the most success, there is a need to increase these efforts and to increase diagnosis and treatment to work towards the elimination goals. FUNDING John C Martin Foundation, Gilead Sciences, and EndHep2030.
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Lim YS, Chan HL, Ahn SH, Seto WK, Ning Q, Agarwal K, Janssen HL, Pan CQ, Chuang WL, Izumi N, Fung S, Shalimar, Brunetto M, Hui AJ, Chang TT, Lim SG, Abramov F, Flaherty JF, Wang H, Yee LJ, Kao JH, Gane E, Hou J, Buti M. Tenofovir alafenamide and tenofovir disoproxil fumarate reduce incidence of hepatocellular carcinoma in patients with chronic hepatitis B. JHEP Rep 2023; 5:100847. [PMID: 37771546 PMCID: PMC10522903 DOI: 10.1016/j.jhepr.2023.100847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Antiviral therapy may attenuate the risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB). We aimed to explore how tenofovir alafenamide (TAF) and tenofovir disoproxil fumarate (TDF) affect HCC risk in patients with CHB. Methods The REACH-B, aMAP, and mPAGE-B models were utilized to assess HCC risk in patients with CHB from two global randomized-controlled trials evaluating the impact of TAF vs. TDF treatment. Standard incidence ratios (SIRs) were calculated using data from the REACH-B model as a ratio of observed HCC cases in the TAF- or TDF-treated patients vs. predicted HCC cases for untreated historical controls. Proportions of treated patients shifting aMAP and mPAGE-B risk categories between baseline and Week 240 were calculated. Results Of the 1,632 patients (TAF, n = 1,093; TDF, n = 539) followed for up to 300 weeks, 22 HCC cases developed. Those receiving TAF had an SIR that was lower compared to the SIR of individuals receiving TDF: 0.32 (p <0.001) vs. 0.56 (p = 0.06). In the general study population, individuals without cirrhosis at baseline had an SIR that was lower compared to the SIR of individuals with cirrhosis at baseline: 0.37 (p <0.001) vs. 0.58 (p = 0.15). Of the patients at low risk of HCC at baseline, the majority (97%) remained low risk by mPAGE-B and aMAP scoring at Week 240. Among those at medium or high risk at baseline, substantial portions shifted to a lower risk category by Week 240 (mPAGE-B: 22% and 42%; aMAP: 39% and 63%, respectively). Conclusions This evaluation provides evidence that treatment with TAF or TDF can reduce HCC risk in patients with CHB, particularly in patients without cirrhosis. Impact and implications Despite the substantial impact of HCC on long-term outcomes of patients with CHB, the differential risk of HCC development among those receiving treatment with TAF vs. TDF has not been well elucidated. Using three validated risk prediction models, we found that TAF is at least as effective as TDF in reducing HCC risk in patients with CHB. While TDF is well-studied in the context of HCC risk reduction, our novel findings underscore the effectiveness of TAF as a treatment option for patients with CHB. Clinical trial numbers NCT01940341; NCT02836249; NCT01940471; NCT02836236.
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Affiliation(s)
- Young-Suk Lim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Sang Hoon Ahn
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | - Qin Ning
- Tongji Hospital, Tongji Medical College, Wuhan, China
| | - Kosh Agarwal
- Institute of Liver Studies, Kings College Hospital, United Kingdom
| | - Harry L.A. Janssen
- Toronto Western Hospital, Toronto, ON, Canada
- Division of Gastroenterology & Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Calvin Q. Pan
- NYU Langone Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Wan Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | - Scott Fung
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Shalimar
- All India Institute of Medical Sciences, New Delhi, Delhi, India
| | | | | | | | | | | | | | | | | | - Jia-Horng Kao
- National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
| | - Jinlin Hou
- Nanfang Hospital of Southern Medical University, Guangzhou, China
| | - Maria Buti
- Hospital Universitario Vall d’Hebron, Barcelona, Spain
- CIBEREHD del Instituto Carlos III., Barcelona, Spain
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Martinello M, Bhagani S, Shaw D, Orkin C, Cooke G, Gane E, Iser D, Ustianowski A, Kulasegaram R, Stedman C, Tu E, Grebely J, Dore GJ, Nelson M, Matthews GV. Glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection: The TARGET3D study. JHEP Rep 2023; 5:100867. [PMID: 37771545 PMCID: PMC10522905 DOI: 10.1016/j.jhepr.2023.100867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 07/01/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Short duration treatment may aid HCV elimination among key populations. This study evaluated the efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection. Methods In this single-arm multicentre international trial, adults with recent HCV (duration of infection <12 months) received glecaprevir-pibrentasvir 300 mg-120 mg daily for 4 weeks. Primary infection was defined as a first positive anti-HCV antibody and/or HCV RNA measurement within 6 months of enrolment and either acute clinical hepatitis within 12 months (symptomatic illness or alanine aminotransferase >10x the upper limit of normal) or antibody seroconversion within 18 months. Reinfection was defined as new positive HCV RNA within 6 months and prior clearance (spontaneous or treatment). The primary endpoint was sustained virological response at 12 weeks post-treatment (SVR12) in the intention-to-treat (ITT) and per-protocol (PP) populations. Results Twenty-three participants (96% men, 70% HIV, 57% ever injected drugs) received treatment, of whom 74% had genotype 1a infection and 35% recent reinfection. At baseline, median duration of infection was 17 weeks (IQR 11-29) and HCV RNA was 5.8 log10IU/ml (IQR 5.2-6.9). SVR12 was achieved by 78% (18/23; 95% CI 56-93%) and 82% (18/22; 95% CI 60-95%) of the ITT and PP populations, respectively, and in 100% (12/12; 95% CI 74-100%) of participants with baseline HCV RNA ≤6 log10. There were four cases of virological failure (relapse); three received retreatment with 12 weeks sofosbuvir-velpatasvir or grazoprevir-elbasvir (SVR, n = 2; loss to follow-up, n = 1). No serious adverse events were reported. Conclusion While most achieved SVR, the efficacy of a 4-week regimen of glecaprevir-pibrentasvir was lower than observed with longer treatment durations (≥6 weeks) among people with recent HCV. Trial Registration Clinicaltrials.gov Identifier: NCT02634008. Impact and implications Short duration treatment may aid HCV elimination among key populations. This investigator-initiated single-arm multicentre international pilot trial demonstrated that efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection was sub-optimal (SVR12 78% ITT, 82% PP). Baseline HCV RNA appeared to impact response, with higher efficacy among participants with lower baseline HCV RNA (≤6 log10; SVR12 100% ITT, 12/12). While most achieved SVR, the efficacy of 4 weeks of glecaprevir-pibrentasvir was below that seen with longer treatment durations (≥6 weeks).
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Affiliation(s)
- Marianne Martinello
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
| | - Sanjay Bhagani
- Department of Infectious Diseases/HIV Medicine, Royal Free Hospital, London, UK
| | - David Shaw
- Department of Infectious Diseases, Royal Adelaide Hospital, Adelaide, Australia
| | - Chloe Orkin
- Blizard Institute, Faculty of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Graham Cooke
- Department of Infectious Diseases, Imperial College NHS Trust, St Mary’s Hospital, London, UK
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - David Iser
- The Alfred Hospital, Melbourne, Australia Burnet Institute, Melbourne, Australia
- Department of Gastroenterology, St Vincent’s Hospital, Melbourne, Australia
| | | | | | | | - Elise Tu
- Kirby Institute, UNSW, Sydney, Australia
| | | | - Gregory J. Dore
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, St Vincent’s Hospital, Sydney, Australia
| | - Mark Nelson
- Chelsea and Westminster Hospital, London, UK
| | - Gail V. Matthews
- Kirby Institute, UNSW, Sydney, Australia
- Department of Infectious Diseases, St Vincent’s Hospital, Sydney, Australia
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Howell J, Seaman C, Wallace J, Xiao Y, Scott N, Davies J, de Santis T, Adda D, El-Sayed M, Feld JJ, Gane E, Lacombe K, Lesi O, Mohamed R, Silva M, Tu T, Revill P, Hellard ME. Pathway to global elimination of hepatitis B: HBV cure is just the first step. Hepatology 2023; 78:976-990. [PMID: 37125643 PMCID: PMC10442143 DOI: 10.1097/hep.0000000000000430] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/04/2023] [Accepted: 02/10/2023] [Indexed: 05/02/2023]
Abstract
Hepatitis B (HBV) is a major cause of global morbidity and mortality, and the leading cause of liver cancer worldwide. Significant advances have recently been made toward the development of a finite HBV treatment that achieves permanent loss of HBsAg and HBV DNA (so-called "HBV cure"), which could provide the means to eliminate HBV as a public health threat. However, the HBV cure is just one step toward achieving WHO HBV elimination targets by 2030, and much work must be done now to prepare for the successful implementation of the HBV cure. In this review, we describe the required steps to rapidly scale-up future HBV cure equitably. We present key actions required for successful HBV cure implementation, integrated within the World Health Organization (WHO) Global Health Sector Strategy (GHSS) 2022-2030 framework. Finally, we highlight what can be done now to progress toward the 2030 HBV elimination targets using available tools to ensure that we are preparing, but not waiting, for the cure.
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Affiliation(s)
- Jessica Howell
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
- Department Gastroenterology, St Vincent’s Hospital, Melbourne, Victoria, Australia
- Department Medicine, University of Melbourne, Melbourne, Victoria, Australia
- Department Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Chris Seaman
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
- Department Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Jack Wallace
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
| | - Yinzong Xiao
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
| | - Nick Scott
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
| | - Jane Davies
- Department Global Health and Infectious diseases, Menzies School of Public Health, Darwin, Northern Territory, Australia
| | - Teresa de Santis
- Department Global Health and Infectious diseases, Menzies School of Public Health, Darwin, Northern Territory, Australia
| | | | - Manal El-Sayed
- Department Paediatrics, Ain Shams University, Cairo, Egypt
| | - Jordan J. Feld
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Edward Gane
- Department Medicine, University of Auckland, Auckland, New Zealand
| | - Karine Lacombe
- Sorbonne Université, IPLESP, Saint-Antoine Hospital, AP-HP, Paris, France
| | - Olufunmilayo Lesi
- Global HIV, Hepatitis, and STI Programme, World Health Organisation, Geneva, Switzerland
| | - Rosmawati Mohamed
- Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Marcelo Silva
- Department Hepatology and Liver Transplantation, Austral University Hospital, Buenos Aires, Argentina
| | - Thomas Tu
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, New South Wales, Australia
- University of Sydney Institute for Infectious Diseases, University of Sydney, Sydney, New South Wales, Australia
| | - Peter Revill
- Victorian Infectious Diseases Reference Laboratory (VIDRL), Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Margaret E. Hellard
- Disease Elimination, Burnet Institute, Melbourne, Victoria, Australia
- Department Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department Infectious Diseases, Alfred Hospital, Melbourne, Victoria, Australia
- Department Infectious Diseases, School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
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7
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Chan HLY, Buti M, Lim YS, Agarwal K, Marcellin P, Brunetto M, Chuang WL, Janssen HLA, Fung S, Izumi N, Abdurakhmanov D, Jabłkowski M, Celen MK, Ma X, Caruntu F, Flaherty JF, Abramov F, Wang H, Camus G, Osinusi A, Pan CQ, Shalimar D, Seto WK, Gane E. Long-term Treatment With Tenofovir Alafenamide for Chronic Hepatitis B Results in High Rates of Viral Suppression and Favorable Renal and Bone Safety. Am J Gastroenterol 2023:00000434-990000000-00837. [PMID: 37561058 PMCID: PMC10903997 DOI: 10.14309/ajg.0000000000002468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 06/08/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVES Results from two Phase 3 studies, through 2 years, in chronic hepatitis B infection (CHB) showed tenofovir alafenamide (TAF) had similar efficacy to tenofovir disoproxil fumarate (TDF) with superior renal and bone safety. Here, we report updated results through 5 years. METHODS Patients with HBeAg-negative or -positive CHB with or without compensated cirrhosis were randomized (2:1) to TAF 25 mg or TDF 300 mg once daily in double-blind (DB) fashion for up to 3 years, followed by open-label (OL) TAF up to 8 years. Efficacy (antiviral, biochemical, serologic), resistance (deep sequencing of polymerase/reverse transcriptase and phenotyping), and safety, including renal and bone parameters, were evaluated by pooled analyses. RESULTS Of 1298 randomized and treated patients, 866 receiving TAF (DB and OL) and 432 receiving TDF with rollover to OL TAF at year 2 (n = 180; TDF→TAF3y) or year 3 (n = 202; TDF→TAF2y) were included. Fifty (4%) TDF patients who discontinued during DB were excluded. At year 5, 85%, 83%, and 90% achieved HBV DNA < 29 IU/mL (missing = failure) in the TAF, TDF→TAF3y, and TDF→TAF2y groups, respectively; no patient developed TAF or TDF resistance. Median eGFR (by Cockcroft-Gault) declined < 2.5 mL/min, and mean declines of < 1% in hip and spine bone mineral density were seen at year 5 in the TAF group; patients in the TDF→TAF groups had improvements in these parameters at year 5 after switching to OL TAF. CONCLUSIONS Long-term TAF treatment resulted in high rates of viral suppression, no resistance, and favorable renal and bone safety.
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Affiliation(s)
- Henry L Y Chan
- Faculty of Medicine, the Chinese University of Hong Kong, People's Republic of China
| | - Maria Buti
- Hospital Universitario Vall d'Hebron and CIBEREHD del Instituto Carlos III, Barcelona, Spain
| | - Young-Suk Lim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kosh Agarwal
- Institute of Liver Studies, King's College Hospital NHS Foundation Trust, London, United Kingdom
| | - Patrick Marcellin
- Hepatology Department, Hôpital Beaujon, APHP, INSERM, University of Paris, France
| | | | - Wan-Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
- Erasmus Medical Center, Rotterdam, Netherlands
| | - Scott Fung
- University of Toronto, Toronto, Ontario, Canada
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology, Japanese Red Cross Musashino Hospital, Tokyo, Japan
| | | | | | - Mustafa K Celen
- Dicle Üniversitesi Medical School Hospitals, Diyarbakir, Turkey
| | - Xiaoli Ma
- Hahnemann University Hospital, Philadelphia, PA, USA
| | - Florin Caruntu
- National Institute for Infectious Diseases "Matei Bals", Bucharest, Romania
| | | | | | | | | | | | - Calvin Q Pan
- NYU Langone Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Dr Shalimar
- All India Institute of Medical Sciences, New Delhi, India
| | - Wai-Kay Seto
- Department of Medicine and School of Clinical Medicine, The University of Hong Kong, Hong Kong
| | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
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8
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Yuen MF, Locarnini S, Lim TH, Strasser SI, Sievert W, Cheng W, Thompson AJ, Given BD, Schluep T, Hamilton J, Biermer M, Kalmeijer R, Beumont M, Lenz O, De Ridder F, Cloherty G, Ka-Ho Wong D, Schwabe C, Jackson K, Lai CL, Gish RG, Gane E. Combination treatments including the small-interfering RNA JNJ-3989 induce rapid and sometimes prolonged viral responses in patients with CHB. J Hepatol 2022; 77:1287-1298. [PMID: 35870702 DOI: 10.1016/j.jhep.2022.07.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND & AIMS RNA interference therapy has been shown to reduce hepatitis B surface antigen (HBsAg) levels in preclinical models, which could confer functional cure in patients with chronic hepatitis B. This phase IIa trial (ClinicalTrials.gov Identifier: NCT03365947) assessed the safety and efficacy of the small-interfering RNA JNJ-73763989 (JNJ-3989) plus a nucleos(t)ide analogue (NA), with/without the capsid assembly modulator JNJ-56136379 (JNJ-6379) in patients with chronic hepatitis B. METHODS Treatment-naïve and NA-suppressed patients received 3 subcutaneous JNJ-3989 doses every week (QW; 100, 200, or 300 mg), 2 weeks (Q2W; 100 mg) or 4 weeks (Q4W; 25, 50, 100, 200, 300, or 400 mg), or JNJ-3989 Q4W (200 mg) plus oral JNJ-6379 250 mg daily for 12 weeks. Patients received NAs throughout. RESULTS Eighty-four patients were recruited. All treatments were well tolerated, with all 5 serious adverse events considered unrelated to study drugs. JNJ-3989 100 to 400 mg Q4W resulted in HBsAg reductions ≥1 log10 IU/ml from baseline in 39/40 (97.5%) patients at the nadir. All patients receiving the triple combination (n = 12) had HBsAg reductions ≥1 log10 IU/ml from baseline at the nadir. HBsAg reductions were similar for HBeAg-positive (n = 21) and HBeAg-negative (n = 47) patients in all JNJ-3989 Q4W treatment arms, including the triple combination (n = 68). Smaller HBsAg reductions were seen with 25 mg (n = 8) and 50 mg (n = 8) than with 100 to 400 mg (n = 40). Shorter dosing intervals (QW [n = 12] and Q2W [n = 4]) did not improve response vs. Q4W dosing. HBsAg reductions ≥1 log10 IU/ml from baseline persisted in 38% of patients 336 days after the last JNJ-3989 dose. CONCLUSIONS JNJ-3989 plus an NA, with/without JNJ-6379, was well tolerated and resulted in HBsAg reductions up to 336 days after the last JNJ-3989 Q4W dose. CLINICAL TRIAL NUMBER NCT03365947. LAY SUMMARY Hepatitis B virus affects people's livers and produces particles called hepatitis B surface antigen (HBsAg) that damage a person's liver and can help the virus infect a person for a long time, known as chronic hepatitis B (CHB). In this study, a new treatment called JNJ-3989 was assessed (in combination with normal treatment known as nucleos(t)ide analogues), for its safety and effectiveness in reducing the number of HBsAg particles in people with CHB. The results of this study showed that treatment with JNJ-3989 could be safe for people with CHB, lowered their HBsAg levels, and kept HBsAg levels lowered for 336 days in 38% of patients after receiving their last dose of JNJ-3989.
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Affiliation(s)
- Man-Fung Yuen
- Department of Medicine, The University of Hong Kong, Hong Kong, China.
| | - Stephen Locarnini
- Victorian Infectious Diseases Reference Laboratory, Victoria, Australia
| | - Tien Huey Lim
- Department of Gastroenterology, Middlemore Hospital, Auckland, New Zealand
| | - Simone I Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital and University of Sydney, Sydney, Australia
| | - William Sievert
- Department of Gastroenterology, Monash Health and Monash University, Melbourne, Australia
| | - Wendy Cheng
- Department of Gastroenterology and Hepatology, Royal Perth Hospital, Perth, Australia; Linear Clinical Research, Perth, Australia
| | - Alex J Thompson
- Department of Gastroenterology, St. Vincent's Hospital, Melbourne, Australia
| | | | | | | | | | | | | | | | | | | | - Danny Ka-Ho Wong
- Department of Medicine, The University of Hong Kong, Hong Kong, China
| | | | - Kathy Jackson
- Victorian Infectious Diseases Reference Laboratory, Victoria, Australia
| | - Ching Lung Lai
- Department of Medicine, The University of Hong Kong, Hong Kong, China
| | | | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
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9
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Levy MT, Kashuba A, Gane E. Plasma and breast milk pharmacokinetics of tenofovir alafenamide of mothers with chronic hepatitis B infection-Authors' reply. Aliment Pharmacol Ther 2022; 56:548-549. [PMID: 35804469 DOI: 10.1111/apt.17102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Miriam T Levy
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia.,South Western Sydney Clinical School, University of New South Wales Sydney, Liverpool, New South Wales, Australia
| | - Angela Kashuba
- University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina, USA
| | - Edward Gane
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
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10
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Kayes T, Crane H, Symonds A, Dumond J, Cottrell M, Di Girolamo J, Manandhar S, Lim TH, Gane E, Kashuba A, Levy MT. Plasma and breast milk pharmacokinetics of tenofovir alafenamide in mothers with chronic hepatitis B infection. Aliment Pharmacol Ther 2022; 56:510-518. [PMID: 35599363 DOI: 10.1111/apt.17040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Antenatal antiviral therapy (AVT) is effective in preventing mother-to-child transmission (MTCT) in chronic hepatitis B (CHB); tenofovir disoproxil fumarate (TDF) is the preferred agent. Tenofovir alafenamide (TAF) is a prodrug of tenofovir (TFV) similar to TDF, with improved bone and renal safety. There are no data on TAF breast milk pharmacokinetics and exposure to breastfeeding infants in CHB. AIM To assess the pharmacokinetics of TAF/TFV in breastfeeding women with CHB on TAF monotherapy. METHODS Pregnant women with CHB requiring AVT commenced TAF 25 mg daily at third trimester or postpartum. Sample collection occurred while breastfeeding and taking TAF for minimum 4 weeks. Maternal blood, breast milk and infant urine samples were collected. Drug concentrations were measured by LCMS/MS analyses using validated methods. Non-compartmental analyses were performed to quantify the pharmacokinetic parameters. RESULTS Eight women provided samples. In breast milk and plasma, median TAF half-life was 0.81 and 0.94 h, respectively, and Cmax 1.69 and 120.5 ng/ml, respectively. Median maternal breast milk to plasma (M/P) ratio of TAF was 0.029; for and TFV it was 2.809. The relative infant dose of TAF was 0.005% of maternal dose, well below safety threshold of 5-10%. TFV was detectable in three out of seven infant urine samples with median steady-state concentration of 5 ng/ml being 300-2500 times less than reported adult steady-state urine concentrations in those taking TAF and TDF, respectively. CONCLUSIONS In this first pharmacokinetic study of TAF monotherapy in breastfeeding women with CHB, concentrations of TAF and TFV were low in breast milk with negligible infant exposure, supporting the use of TAF to prevent MTCT.
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Affiliation(s)
- Tahrima Kayes
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia
| | - Harry Crane
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia
| | - Allison Symonds
- University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina, USA
| | - Julie Dumond
- University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina, USA
| | - Mackenzie Cottrell
- University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina, USA
| | - Julia Di Girolamo
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia
| | - Sicha Manandhar
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia
| | - Tien Huey Lim
- Department of Gastroenterology and Hepatology, Middlemore Hospital, Auckland, New Zealand
| | - Edward Gane
- Faculty of Medicine, University of Auckland, Auckland, New Zealand
| | - Angela Kashuba
- University of North Carolina Eshelman School of Pharmacy, Chapel Hill, North Carolina, USA
| | - Miriam T Levy
- Department of Gastroenterology and Hepatology, Liverpool Hospital, Sydney, New South Wales, Australia.,Ingham Institute of Applied Medical Research, Liverpool, New South Wales, Australia.,South Western Sydney Clinical School, University of New South Wales Sydney, Liverpool, New South Wales, Australia
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11
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Kelley RK, Rimassa L, Cheng AL, Kaseb A, Qin S, Zhu AX, Chan SL, Melkadze T, Sukeepaisarnjaroen W, Breder V, Verset G, Gane E, Borbath I, Rangel JDG, Ryoo BY, Makharadze T, Merle P, Benzaghou F, Banerjee K, Hazra S, Fawcett J, Yau T. Cabozantinib plus atezolizumab versus sorafenib for advanced hepatocellular carcinoma (COSMIC-312): a multicentre, open-label, randomised, phase 3 trial. Lancet Oncol 2022; 23:995-1008. [DOI: 10.1016/s1470-2045(22)00326-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 02/07/2023]
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12
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Poordad F, Felizarta F, Yao BB, Overcash JS, Hassanein T, Agarwal K, Gane E, Shaw D, Waters M, Krishnan P, Topp A, Burroughs M, Nevens F. Durability of sustained virological response to glecaprevir/pibrentasvir and resistance development: A long-term follow-up study. Liver Int 2022; 42:1278-1286. [PMID: 35220658 DOI: 10.1111/liv.15211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 01/14/2022] [Accepted: 02/16/2022] [Indexed: 02/13/2023]
Abstract
BACKGROUND AND AIMS This study aimed to determine durability of sustained virologic response (SVR) in hepatitis C virus-infected participants treated with glecaprevir- and/or pibrentasvir-containing regimens. METHODS M13-576, a rollover study, evaluated the durability of SVR in a follow-up period of approximately 3 years after hepatitis C virus genotype 1-6-infected participants received a glecaprevir- and/or pibrentasvir-containing regimen in previous phase 2/3 clinical trials. The primary efficacy endpoint was the percentage of participants maintaining SVR and the percentage of participants experiencing relapse or reinfections. Resistance-associated substitutions and safety outcomes related to liver progression were also assessed. RESULTS Of 384 participants enroled, 377 participants were included in the as-observed population and 287 participants completed the study. In prior studies, 99.7% (376/377) of participants achieved SVR12; of those, an observed 99.5% (374/376) and 100% (286/286) completing the study, maintained SVR. After non-responder imputation of missing data, 286/376 participants (76%) maintained SVR. The participant previously not achieving SVR was a treatment-experienced male with compensated cirrhosis who had NS3 and NS5A substitutions at enrolment, which remained detectable for 12 months. Of the two participants not maintaining SVR, one was re-infected and one experienced late relapse at post-treatment week 60. Five participants (all with a fibrosis stage ≥F3) had hepatocellular carcinoma. No events were deemed related to glecaprevir/pibrentasvir. CONCLUSIONS Glecaprevir/pibrentasvir demonstrated long-term durability of efficacy after SVR12 was achieved. Hepatic-related decompensation events were not seen. Owing to low incidence of virologic failure, conclusions were not drawn on persistence of resistance-associated substitutions.
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Affiliation(s)
- Fred Poordad
- The Texas Liver Institute, University of Texas Health, San Antonio, Texas, USA
| | | | | | | | - Tarek Hassanein
- Southern California GI and Liver Centers and Southern California Research Center, Coronado, California, USA
| | - Kosh Agarwal
- Institute of Liver Studies, Kings College Hospital NHS Foundation Trust, London, UK
| | - Edward Gane
- New Zealand Liver Transplant Unit, University of Auckland, Auckland, New Zealand
| | - David Shaw
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | | | | | | | | - Frederik Nevens
- Department of Gastroenterology and Hepatology, University Hospital KULeuven, Leuven, Belgium
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13
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Wat C, Gane E, Yuen MF, Pavlovic V, Mueller H, Krippendorff BF, Grippo JF, Ottosen S. Reply. Hepatology 2022; 75:1050-1051. [PMID: 34396570 DOI: 10.1002/hep.32113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 07/31/2021] [Indexed: 12/08/2022]
Affiliation(s)
| | - Edward Gane
- Auckland Clinical StudiesAucklandNew Zealand
| | - Man-Fung Yuen
- Queen Mary Hospital, The University of Hong KongHong Kong
| | | | | | | | | | - Soren Ottosen
- Roche Innovation Center Copenhagen A/SHørsholmDenmark
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14
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Kelley R, Yau T, Cheng AL, Kaseb A, Qin S, Zhu A, Chan S, Sukeepaisarnjaroen W, Breder V, Verset G, Gane E, Borbath I, Gomez Rangel J, Merle P, Benzaghou F, Banerjee K, Hazra S, Fawcett J, Rimassa L. VP10-2021: Cabozantinib (C) plus atezolizumab (A) versus sorafenib (S) as first-line systemic treatment for advanced hepatocellular carcinoma (aHCC): Results from the randomized phase III COSMIC-312 trial. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2021.10.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Yarchoan M, Gane E, Marron T, Rochestie S, Cooch N, Peters J, Csiki I, Perales-Puchalt A, Sardesai N. 453 Personalized DNA neoantigen vaccine (GNOS-PV02) in combination with plasmid IL-12 and pembrolizumab for the treatment of patients with advanced hepatocellular carcinoma. J Immunother Cancer 2021. [DOI: 10.1136/jitc-2021-sitc2021.453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BackgroundHepatocellular carcinoma (HCC) is the fourth most common cause of cancer-related death. Immune checkpoint inhibitors targeting PD-1 have limited activity in HCC as monotherapy, with response rates ranging from 14–17%. Tumor neoantigens derived from tumor-specific mutations can be incorporated into personalized therapeutic cancer vaccines to generate tumor-specific T cell immunity, potentially priming the immune system for anti-PD1 therapy. DNA vaccines have been shown to elicit strong CD8 and CD4 T cell responses in preclinical and clinical trials. GNOS-PV02 is a personalized DNA vaccine, encoding up to 40 patient-specific neoantigens. In the GT-30 trial, it is used in combination with INO-9012 (plasmid-encoded IL-12) and pembrolizumab for the treatment of advanced HCC.MethodsGT-30 is a single-arm phase I/II clinical trial to assess the safety, immunogenicity, and preliminary efficacy of GNOS-PV02 in combination with INO-9012 and pembrolizumab in patients with advanced HCC. Twenty-four patients are anticipated to be enrolled. Patients are recruited upon diagnosis or during first-line treatment with tyrosine kinase inhibitors (TKI). Tumors are biopsied for exome and transcriptome sequencing, and peripheral blood collected for germline sequencing and histogenetics. The tumor specific vaccine is designed, optimized and manufactured during first-line therapy. Each vaccine encodes up to 40 neoantigens. After progression or intolerance with first-line therapy, patients commence concurrent personalized vaccine and pembrolizumab. GNOS-PV02 + INO-9012 are administered Q3w for the first 4 doses and Q9w thereafter. Pembrolizumab is delivered Q3w.ResultsWe performed a data cut-off on the first 12 patients. The median age was 66 years (range 55–75 years). GNOS-PV02 + INO-9012 with pembrolizumab has had no reported DLTs or drug related SAEs. The most common treatment-related AE were grade 1 fatigue (25%) and grade 1 injection site reactions (17%). By including up to 40 epitopes in the vaccine we were able to target all neoantigens present in 83% of the patients. The objective response rate was 25% (3/12 partial response, 5/12 stable disease, 4/12 progressive disease). Analysis of the TCR repertoire in peripheral blood and tumor tissue identified novel and significantly expanded T cell clones post-vaccination in all patients analyzed. Many of the novel peripheral T cell clones were also identified to have trafficked to the TME at week 9, potentially mediating the observed tumor regressions.ConclusionsThese data demonstrate the potential of GNOS-PV02 + INO-9012 with pembrolizumab to target multiple neoepitopes, and provide initial support for the safety and efficacy of this regimen in patients with advanced HCC.Trial RegistrationNCT04251117Ethics ApprovalThe study obtained IRB approval (IRB) and all patients signed informed consent prior to taking part in the clinical trial. NZCR EC: 20/NTA/6; JHU: IRB00227771; Mount Sinai: HS#: 20–00076
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Gane E, de Ledinghen V, Dylla DE, Rizzardini G, Shiffman ML, Barclay ST, Calleja JL, Xue Z, Burroughs M, Gutierrez JA. Positive predictive value of sustained virologic response 4 weeks posttreatment for achieving sustained virologic response 12 weeks posttreatment in patients receiving glecaprevir/pibrentasvir in Phase 2 and 3 clinical trials. J Viral Hepat 2021; 28:1635-1642. [PMID: 34448313 PMCID: PMC9292745 DOI: 10.1111/jvh.13600] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/12/2021] [Accepted: 08/17/2021] [Indexed: 12/26/2022]
Abstract
Sustained virologic response at posttreatment Week 12 (SVR12) is the widely accepted efficacy endpoint for direct-acting antiviral agents. Those with hepatitis C virus (HCV) are presenting younger with milder liver disease, potentially reducing need for long-term liver posttreatment monitoring. This analysis aimed to determine the positive predictive value (PPV) of SVR at posttreatment Week 4 (SVR4) for achieving SVR12 in patients with HCV, without cirrhosis or with compensated cirrhosis, receiving glecaprevir/pibrentasvir (G/P) in clinical trials. An integrated dataset from 20 Phase 2 and 3 clinical trials of G/P was evaluated in patients with 8-, 12- or 16-week treatment duration consistent with the current label (label-consistent group), and in all patients regardless of treatment duration consistency with the current label (overall group). Sensitivity analyses handled missing data either by backward imputation or were excluded. SVR4 PPV, negative predictive value (NPV), sensitivity and specificity were calculated for achieving SVR12 in both groups, and by treatment duration in the label-consistent group. SVR was defined as HCV ribonucleic acid <lower limit of quantification. The label-consistent group and overall group included 2890 and 4390 patients, respectively. PPV of SVR4 for SVR12 was >99% in both groups regardless of treatment duration. Not achieving SVR4 had 100% NPV and sensitivity for all groups. SVR4 measure had 79.5% specificity for identifying patients who did not achieve SVR12. Across 20 Phase 2/3 clinical trials of G/P, SVR4 was highly predictive of SVR12. Long-term follow-up to confirm SVR may not be necessary for certain populations of patients with HCV.
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Affiliation(s)
- Edward Gane
- Faculty of MedicineUniversity of AucklandAucklandNew Zealand
| | - Victor de Ledinghen
- Centre d’Investigation de la Fibrose HépatiqueBordeaux University HospitalPessacFrance,INSERM U1053Bordeaux UniversityBordeauxFrance
| | | | | | | | | | - Jose Luis Calleja
- Department of Gastroenterology and HepatologyHospital Universitario Puerta de HierroMadridSpain
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Gane E, Pastagia M, Schwertschlag U, De Creus A, Schwabe C, Vandenbossche J, Slaets L, Fevery B, Smyej I, Wu LS, Li R, Siddiqui S, Oey A, Musto C, Van Remoortere P. Safety, tolerability, pharmacokinetics, and pharmacodynamics of oral JNJ-64794964, a TLR-7 agonist, in healthy adults. Antivir Ther 2021; 26:58-68. [DOI: 10.1177/13596535211056581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Background This Phase I, two-part, first-in-human study assessed safety/tolerability and pharmacokinetics/pharmacodynamics of single-ascending doses (SAD) and multiple doses (MD) of the oral toll-like receptor-7 agonist, JNJ-64794964 (JNJ-4964) in healthy adults. Methods In the SAD phase, participants received JNJ-4964 0.2 ( N = 6), 0.6 ( N = 6), 1.25 ( N = 8) or 1.8 mg ( N = 6) or placebo ( N = 2/dose cohort) in a fasted state. Food effect was evaluated for the 1.25 mg cohort following ≥6 weeks washout. In the MD phase, participants received JNJ-4964 1.25 mg ( N = 6) or placebo ( N = 2) weekly (fasted) for 4 weeks. Participants were followed-up for 4 weeks. Results No serious adverse events (AEs) occurred. 10/34 (SAD) and 5/8 (MD) participants reported mild-to-moderate (≤Grade 2), transient, reversible AEs possibly related to JNJ-4964. Five (SAD) participants had fever/flu-like AEs, coinciding with interferon-α serum levels ≥100 pg/mL and lymphopenia (<1 × 109/L), between 24–48 h after dosing and resolving approximately 96 h after dosing. One participant (MD) had an asymptomatic Grade 1 AE of retinal exudates (cotton wool spots) during follow-up, resolving 6 weeks after observation. JNJ-4964 exhibited dose-proportional pharmacokinetics, with rapid absorption (tmax 0.5–0.75 h) and distribution, and a long terminal half-life (150–591 h). Overall, no significant differences in JNJ-4964 pharmacokinetic parameters were observed in the fed versus fasted state. JNJ-4964 dose-dependently and transiently induced cytokines with potential anti-HBV activity, including interferon-α, IP-10, IL-1 RA, and/or MCP-1, and interferon-stimulated genes (ISG15, MX1, and OAS1) in serum. Conclusions In healthy adults, JNJ-4964 was generally well-tolerated, exhibited dose-proportional pharmacokinetics and induced cytokines/ISGs, with possible anti-HBV activity.
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Affiliation(s)
- Edward Gane
- New Zealand Liver Transplant Unit, University of Auckland, Auckland, New Zealand
| | - Mina Pastagia
- Janssen BioPharma Inc., South San Francisco, CA, USA
| | | | - An De Creus
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | | | | | - Leen Slaets
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Bart Fevery
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - Ilham Smyej
- Janssen Research & Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | | | - Rui Li
- Janssen Research & Development LLC, Titusville, NJ, USA
| | | | - Abbie Oey
- Janssen BioPharma Inc., South San Francisco, CA, USA
| | - Clark Musto
- Janssen BioPharma Inc., South San Francisco, CA, USA
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Gane E, Yuen M, Kim DJ, Chan HL, Surujbally B, Pavlovic V, Das S, Triyatni M, Kazma R, Grippo JF, Buatois S, Lemenuel‐Diot A, Krippendorff B, Mueller H, Zhang Y, Kim HJ, Leerapun A, Lim TH, Lim Y, Tanwandee T, Kim W, Cheng W, Hu T, Wat C. Clinical Study of Single-Stranded Oligonucleotide RO7062931 in Healthy Volunteers and Patients With Chronic Hepatitis B. Hepatology 2021; 74:1795-1808. [PMID: 34037271 PMCID: PMC9291828 DOI: 10.1002/hep.31920] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/15/2021] [Accepted: 05/17/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS RO7062931 is an N-acetylgalactosamine (GalNAc)-conjugated single-stranded locked nucleic acid oligonucleotide complementary to HBV RNA. GalNAc conjugation targets the liver through the asialoglycoprotein receptor (ASGPR). This two-part phase 1 study evaluated the safety, pharmacokinetics, and pharmacodynamics of RO7062931 in healthy volunteers and patients with chronic hepatitis B (CHB) who were virologically suppressed. APPROACH AND RESULTS Part 1 was a single ascending dose study in healthy volunteers randomized to receive a single RO7062931 dose (0.1-4.0 mg/kg), or placebo. Part 2 was a multiple ascending dose study in patients with CHB randomized to receive RO7062931 at 0.5, 1.5, or 3.0 mg/kg or placebo every month for a total of 2 doses (Part 2a) or RO7062931 at 3.0 mg/kg every 2 weeks, 3.0 mg/kg every week (QW), or 4.0 mg/kg QW or placebo for a total of 3-5 doses (Part 2b). Sixty healthy volunteers and 59 patients received RO7062931 or placebo. The majority of adverse events (AEs) reported were mild in intensity. Common AEs included self-limiting injection site reactions and influenza-like illness. Supradose-proportional increases in RO7062931 plasma exposure and urinary excretion occurred at doses ≥3.0 mg/kg. In patients with CHB, RO7062931 resulted in dose-dependent and time-dependent reduction in HBsAg versus placebo. The greatest HBsAg declines from baseline were achieved with the 3.0 mg/kg QW dose regimen (mean nadir ~0.5 log10 IU/mL) independent of HBeAg status. CONCLUSIONS RO7062931 is safe and well tolerated at doses up to 4.0 mg/kg QW. Supradose-proportional exposure at doses of 3.0-4.0 mg/kg was indicative of partial saturation of the ASGPR-mediated liver uptake system. Dose-dependent declines in HBsAg demonstrated target engagement with RO7062931.
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Affiliation(s)
- Edward Gane
- Auckland Clinical StudiesAucklandNew Zealand
| | - Man‐Fung Yuen
- Queen Mary HospitalThe University of Hong KongHong Kong
| | - Dong Joon Kim
- Hallym University College of MedicineChuncheonSouth Korea
| | | | | | | | - Sudip Das
- Roche Innovation CentreWelwyn Garden CityUnited Kingdom
| | | | | | | | | | | | | | | | | | - Hyung Joon Kim
- Department of Internal Medicine, The Institute of Evidence‐based Clinical Medicine, College of MedicineChung‐Ang UniversitySeoulSouth Korea
| | - Apinya Leerapun
- Division of GastroenterologyDepartment of Internal MedicineFaculty of MedicineChiang Mai UniversityChiang MaiThailand
| | | | - Young‐Suk Lim
- Asan Medical CenterUniversity of Ulsan College of MedicineSeoulSouth Korea
| | - Tawesak Tanwandee
- Department of MedicineFaculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand
| | - Won Kim
- Seoul National University College of MedicineSeoul Metropolitan Government Seoul National University Boramae Medical CenterSeoulSouth Korea
| | | | | | - Cynthia Wat
- Roche Innovation CentreWelwyn Garden CityUnited Kingdom
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Yuen MF, Zhou X, Gane E, Schwabe C, Tanwandee T, Feng S, Jin Y, Triyatni M, Lemenuel-Diot A, Cosson V, Xue Z, Kazma R, Bo Q. Safety, pharmacokinetics, and antiviral activity of RO7049389, a core protein allosteric modulator, in patients with chronic hepatitis B virus infection: a multicentre, randomised, placebo-controlled, phase 1 trial. Lancet Gastroenterol Hepatol 2021; 6:723-732. [PMID: 34237271 DOI: 10.1016/s2468-1253(21)00176-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND RO7049389, a hepatitis B virus (HBV) core protein allosteric modulator being developed for the treatment of chronic HBV infection, was found to be safe and well tolerated in healthy participants (part 1 of this study). The objective of this proof-of-mechanism study (part 2) was to evaluate the safety, pharmacokinetics, and antiviral activity of RO7049389 in patients with chronic HBV infection. METHODS This was a multicentre, randomised, placebo-controlled, phase 1 study. Patients with chronic HBV infection who were not currently on anti-HBV therapy were enrolled at 11 liver disease centres in Hong Kong, New Zealand, Singapore, Taiwan, and Thailand. Seven patients per dose cohort were randomly assigned (6:1) to receive oral administration of RO7049389 at 200 mg or 400 mg twice a day, or 200 mg, 600 mg, or 1000 mg once a day, for 4 weeks, or matching placebo. Randomisation was via interactive voice web response system-generated numbers, with study participants, investigators, and site personnel masked to treatment allocation. The primary endpoint of the study was safety of RO7049389 and its antiviral effect on HBV DNA concentration at the end of treatment, assessed in all patients who received at least one dose of study drug. This study is registered with ClinicalTrials.gov, number NCT02952924. FINDINGS Between May 21, 2017, and April 3, 2019, 62 patients were screened for eligibility, and 37 eligible patients were enrolled in five dose cohorts sequentially. All adverse events were of mild or moderate intensity. Among the 31 patients who received RO7049389, the most common adverse events were headache (in five [16%] of 31 patients), increased alanine aminotransferase (ALT; five [16%]), increased aspartate aminotransferase (AST; four [13%]), upper respiratory tract infection (four [13%]), and diarrhoea (three [10%]). The most common moderate adverse events were ALT increase (three [10%]) and AST increase (two [6%]), and there were no serious adverse events. At the end of 4 weeks treatment, mean HBV DNA declines from baseline in RO7049389-treated patients were 2·44 log10 IU/mL (SD 0·98) in the 200 mg twice a day group, 3·33 log10 IU/mL (1·14) in the 400 mg twice a day group, 3·00 log10 IU/mL (0·54) in the 200 mg once a day group, 2·86 log10 IU/mL (0·79) in the 600 mg once a day group, and 3·19 log10 IU/mL (0·33) in the 1000 mg once a day group versus 0·34 log10 IU/mL (0·54) in the pooled placebo patients. INTERPRETATION RO7049389 was safe and well tolerated and demonstrated antiviral activity over 4 weeks of treatment in patients with chronic HBV infection. These findings support further clinical development of RO7049389 as a component of novel combination treatment regimens for patients with chronic HBV infection. FUNDING F Hoffmann-La Roche.
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Affiliation(s)
- Man-Fung Yuen
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Pok Fu Lam, Hong Kong Special Administrative Region, China
| | - Xue Zhou
- Roche Innovation Centre Shanghai, Shanghai, China
| | - Edward Gane
- New Zealand Liver Transplant Unit, The University of Auckland, Auckland, New Zealand
| | | | - Tawesak Tanwandee
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sheng Feng
- Roche Innovation Centre Shanghai, Shanghai, China
| | - Yuyan Jin
- Roche Innovation Centre Shanghai, Shanghai, China
| | | | | | | | | | - Remi Kazma
- Roche Innovation Centre Basel, Basel, Switzerland
| | - Qingyan Bo
- Roche Innovation Centre Shanghai, Shanghai, China.
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20
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Yarchoan M, Gane E, Marron TU, Rochestie S, Cooch N, Peters J, Csiki I, Perales-Puchalt A, Sardesai N. Personalized DNA neoantigen vaccine in combination with plasmid IL-12 and pembrolizumab for the treatment of patients with advanced hepatocellular carcinoma. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.tps2680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS2680 Background: Hepatocellular carcinoma (HCC) is the fourth most common cause of cancer-related death. Immune checkpoint inhibitors targeting PD-1 have limited activity in HCC as monotherapy, with response rates ranging from 14-17%. Tumor neoantigens derived from tumor-specific mutations can be incorporated into personalized therapeutic cancer vaccines to prime T cell responses, potentially enhancing responses to anti-PD1 therapy. DNA vaccines have been shown to elicit strong CD8 and CD4 T cell responses in preclinical and clinical trials. In preclinical studies, DNA-encoded neoantigen vaccines have shown induction of CD8 T cells against 50% of predicted high affinity epitopes with the ability to impact tumor growth. GNOS-PV02 is a personalized DNA vaccine, encoding up to 40 patient-specific neoantigens. In the GT-30 trial, it is used in combination with INO-9012 (plasmid-encoded IL-12) and pembrolizumab for the treatment of advanced HCC. Methods: The GT-30 trial (NCT04251117) is a single-arm phase I/II clinical trial to assess the safety, immunogenicity, and preliminary efficacy of GNOS-PV02 in combination with INO-9012 and pembrolizumab in patients with advanced HCC. Twenty-four patients are anticipated to be enrolled. Patients are recruited upon diagnosis or during first-line treatment with tyrosine kinase inhibitors (TKI). Tumors are biopsied for exome and transcriptome sequencing. The tumor specific vaccine is designed, optimized and manufactured during first-line therapy. Each vaccine encodes up to 40 neoantigens, which includes all detected neoantigens for the majority of HCC patients. After progression or intolerance with first-line therapy, patients can commence trial therapy with concurrent personalized vaccine and pembrolizumab. GNOS-PV02 + INO-9012 are administered Q3w for the first 4 doses and Q9w thereafter until disease progression. Pembrolizumab is delivered Q3w until disease progression. Immunogenicity of each of the vaccine epitopes will be determined by ex vivo ELISpot and flow cytometry. Clinical activity is assessed by RECIST1.1 at baseline and every 9 weeks. Serial biopsies will be obtained at 9 weeks and upon disease progression to evaluate changes in the exome, transcriptome and changes to the tumor microenvironment. Clinical trial information: NCT04251117.
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Affiliation(s)
- Mark Yarchoan
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD
| | - Edward Gane
- Auckland City Hospital, Auckland, New Zealand
| | - Thomas Urban Marron
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Neil Cooch
- Geneos Therapeutics, Plymouth Meeting, PA
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21
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Gane E. The roadmap towards cure of chronic hepatitis B virus infection. J R Soc N Z 2020. [DOI: 10.1080/03036758.2020.1811355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Edward Gane
- Department of Medicine, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
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22
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Asahina Y, Liu CJ, Gane E, Itoh Y, Kawada N, Ueno Y, Youn J, Wang CY, Llewellyn J, Matsuda T, Gaggar A, Mo H, Dvory-Sobol H, Crans G, Chuang WL, Chen PJ, Enomoto N. Twelve weeks of ledipasvir/sofosbuvir all-oral regimen for patients with chronic hepatitis C genotype 2 infection: Integrated analysis of three clinical trials. Hepatol Res 2020; 50:1109-1117. [PMID: 32614468 DOI: 10.1111/hepr.13546] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/29/2020] [Accepted: 06/19/2020] [Indexed: 02/06/2023]
Abstract
AIM The combination of ledipasvir and sofosbuvir (LDV/SOF) has been approved for the treatment of various hepatitis C virus (HCV) genotypes across many countries. This article presents an integrated analysis of three prospective phase II/III trials in the Asia-Pacific region to evaluate the efficacy and safety of 12 weeks of LDV/SOF in HCV genotype 2 patients without cirrhosis or with compensated cirrhosis. METHODS A total of 200 patients were included in the integrated analysis. The primary end-point was the rate of sustained virologic response for 12 weeks after the end of therapy (SVR12), analyzed by fibrosis stage, treatment history, HCV genotype subtype, and presence of baseline resistance-associated substitutions (RAS). Safety was evaluated by adverse events and laboratory abnormalities. RESULTS Twelve weeks of treatment with LDV/SOF was associated with high SVR12 rates (overall 98%) in patients with genotype 2 HCV, irrespective of fibrosis stage, treatment history, genotype 2 subtype, and presence of baseline non-structural protein 5A resistance-associated substitution (NS5A RAS), and LDV/SOF was well tolerated. CONCLUSIONS Twelve weeks of treatment with LDV/SOF provides a highly effective and safe treatment for patients with genotype 2 HCV, including those with advanced fibrosis. As a ribavirin-free and protease inhibitor-free regimen with minimal on-treatment monitoring requirements, LDV/SOF can potentially play a crucial role in achieving the WHO's goal of HCV elimination.
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Affiliation(s)
- Yasuhiro Asahina
- Department of Gastroenterology and Hepatology, Department of Liver Disease Control, Tokyo Medical and Dental University, Tokyo, Japan
| | - Chun-Jen Liu
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei City, Taiwan
| | - Edward Gane
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Yoshito Itoh
- Department of Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Norifumi Kawada
- Department of Hepatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yoshiyuki Ueno
- Department of Gastroenterology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Jin Youn
- Gilead Sciences, Foster City, California, USA
| | | | | | | | - Anuj Gaggar
- Gilead Sciences, Foster City, California, USA
| | - Hongmei Mo
- Gilead Sciences, Foster City, California, USA
| | | | | | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan
| | - Pei-Jer Chen
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei City, Taiwan
| | - Nobuyuki Enomoto
- First Department of Internal Medicine, Gastroenterology and Hepatology, University of Yamanashi, Yamanashi, Japan
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23
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Yao BB, Fredrick LM, Schnell G, Kowdley KV, Kwo PY, Poordad F, Nguyen K, Lee SS, George C, Wong F, Gane E, Abergel A, Spearman CW, Nguyen T, Hung Le M, Pham TTT, Mensa F, Asselah T. Efficacy and safety of glecaprevir/pibrentasvir in patients with HCV genotype 5/6: An integrated analysis of phase 2/3 studies. Liver Int 2020; 40:2385-2393. [PMID: 32445613 PMCID: PMC7539968 DOI: 10.1111/liv.14535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/17/2020] [Accepted: 05/17/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND & AIMS Hepatitis C virus (HCV) has high genetic diversity with six major genotypes (GT) GT1-6 and global distribution. HCV GT5 and 6 are rare with < 10 million people infected worldwide. Data on direct-acting antiviral use in these rare HCV genotypes are limited. The study aimed to evaluate the efficacy and safety of glecaprevir/pibrentasvir (G/P) in a pooled analysis of phase 2/3 trials in HCV GT5 or 6-infected patients without cirrhosis or with compensated cirrhosis. METHODS Patients with chronic HCV GT5 or 6 infection received oral G/P (300 mg/120 mg) once daily for 8 or 12 weeks. The primary efficacy endpoint was sustained virological response at post-treatment week 12 (SVR12) in the intention-to-treat population. RESULTS One hundred eighty-one patients were evaluated; 56 with HCV GT5 and 125 with HCV GT6. The majority were treatment-naïve (88%) and non-cirrhotic (85%). Overall SVR12 rate with 8- or 12-week G/P treatment was 98% (178/181). Eight-week treatment with G/P yielded SVR12 rates of 95% (21/22) in HCV GT5- and 99% (69/70) in HCV GT6-infected non-cirrhotic patients. Eight- and 12-week treatment of patients with compensated cirrhosis achieved SVR12 rates of 100% (10/10) and 94% (17/18) respectively. The G/P regimen was well-tolerated; 3% (6/181) Grade 3 or higher adverse events, and no serious adverse events were attributed to G/P or led to study drug discontinuation. CONCLUSIONS This integrated dataset demonstrates a high SVR12 rate following 8-week G/P treatment in patients with HCV GT5 (96%) or GT6 (99%) infection without cirrhosis or with compensated cirrhosis.
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Affiliation(s)
| | | | | | - Kris V. Kowdley
- Elson S. Floyd College of MedicineWashington State UniversitySpokaneWAUSA
| | - Paul Y. Kwo
- Stanford University School of MedicinePalo AltoCAUSA
| | - Fred Poordad
- The Texas Liver InstituteUniversity of Texas HealthSan AntonioTXUSA
| | - Kinh Nguyen
- National Hospital for Tropical DiseasesHanoiVietnam
| | | | | | - Florence Wong
- Toronto General HospitalUniversity of TorontoTorontoONCanada
| | - Edward Gane
- Auckland Clinical StudiesAucklandNew Zealand
| | - Armand Abergel
- Centre Hospitalier Universitaire EstaingClermont FerrandFrance
| | - Catherine W. Spearman
- Division of HepatologyDepartment of MedicineFaculty of Health SciencesUniversity of Cape Town and Groote Schuur HospitalCape TownSouth Africa
| | - Tuan Nguyen
- Alvarado Hospital Medical CenterSan DiegoCAUSA
| | - Manh Hung Le
- Hospital for Tropical DiseasesHo Chi MinhVietnam
| | | | | | - Tarik Asselah
- Department of HepatologyCentre de Recherche sur l’InflammationINSERM UMR 1149Université Paris DiderotAP‐HP Hôpital BeaujonClichyFrance
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Gane E, Poordad F, Zadeikis N, Valdes J, Lin CW, Liu W, Asatryan A, Wang S, Stedman C, Greenbloom S, Nguyen T, Elkhashab M, Wörns MA, Tran A, Mulkay JP, Setze C, Yu Y, Pilot-Matias T, Porcalla A, Mensa FJ. Safety and Pharmacokinetics of Glecaprevir/Pibrentasvir in Adults With Chronic Genotype 1-6 Hepatitis C Virus Infections and Compensated Liver Disease. Clin Infect Dis 2020; 69:1657-1664. [PMID: 30923816 PMCID: PMC6821220 DOI: 10.1093/cid/ciz022] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 01/31/2019] [Indexed: 02/06/2023] Open
Abstract
Background Untreated, chronic hepatitis C virus (HCV) infection may lead to progressive liver damage, which can be mitigated by successful treatment. This integrated analysis reports the safety, efficacy, and pharmacokinetics (PK) of the ribavirin-free, direct-acting, antiviral, fixed-dose combination of glecaprevir/pibrentasvir (G/P) in patients with chronic HCV genotype 1–6 infections and compensated liver disease, including patients with chronic kidney disease stages 4 or 5 (CKD 4/5). Methods Data from 9 Phase II and III clinical trials, assessing the efficacy and safety of G/P treatment for 8–16 weeks, were included. The presence of cirrhosis was determined at screening using a liver biopsy, transient elastography, or serum biomarkers. The objectives were to evaluate safety, the rate of sustained virologic response at post-treatment week 12 (SVR12), and steady-state PK by cirrhosis status. Results Among 2369 patients, 308 (13%) were Child-Pugh Class A, including 20 with CKD 4/5. Overall, <1% of patients experienced an adverse event (AE) that led to G/P discontinuation or G/P-related serious AEs (SAEs). The most common AEs were headache and fatigue, occurring at similar frequencies with and without cirrhosis. SAEs were more common in patients with CKD 4/5, but all were unrelated to G/P. There were no cases of drug-induced liver injury or clinically relevant hepatic decompensation. SVR12 rates were 96.4% (297/308) with compensated cirrhosis and 97.5% (2010/2061) without cirrhosis. PK analysis demonstrated a 2.2-fold increase in glecaprevir exposure, but not pibrentasvir exposure, in patients with compensated cirrhosis. Conclusions G/P was safe and efficacious in patients with compensated liver disease, including those with CKD 4/5. Clinical Trials Registration NCT02243280, NCT02243293, NCT02604017, NCT02640482, NCT02640157, NCT02636595, NCT02642432, NCT02651194, and NCT02446717
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Affiliation(s)
| | - Fred Poordad
- The Texas Liver Institute, University of Texas Health Science Center, San Antonio
| | | | | | | | - Wei Liu
- AbbVie Inc., North Chicago, Illinois
| | | | | | | | | | - Tuan Nguyen
- Research and Education, Inc, San Diego, California
| | | | | | - Albert Tran
- University Hospital of Nice, Digestive Centre, France
| | - Jean-Pierre Mulkay
- Hôpital Centre Hospitalier Universitaire Saint-Pierre, Brussels, Belgium
| | | | - Yao Yu
- AbbVie Inc., North Chicago, Illinois
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Fung S, Sulkowski M, Lalezari J, Schiff ER, Dieterich D, Hassanein T, Kwo P, Elkhashab M, Nahass R, Ayoub W, Han SH, Bonacini M, Alves K, Zayed H, Huang Q, Colonno R, Knox S, Ramji A, Bennett M, Gane E, Ravendhran N, Park J, Jacobson I, Bae H, Chan S, Hann HW, Ma X, Nguyen T, Yuen MF. Antiviral activity and safety of the hepatitis B core inhibitor ABI-H0731 administered with a nucleos(t)ide reverse transcriptase inhibitor in patients with HBeAg-negative chronic hepatitis B infection. J Hepatol 2020. [DOI: 10.1016/s0168-8278(20)30649-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
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Gane E, Lim YS, Tangkijvanich P, O’Beirne J, Lim TH, Bakardjiev A, Ding X, Connolly L, Huang S, Kim J, Pang P, Yuen MF. Preliminary safety and antiviral activity of VIR-2218, an X-targeting HBV RNAi therapeutic, in chronic hepatitis B patients. J Hepatol 2020. [DOI: 10.1016/s0168-8278(20)30647-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Gane E, Locarnini S, Lim TH, Strasser S, Sievert W, Cheng W, Thompson A, Given B, Schluep T, Hamilton J, Biermer M, Kalmeijer R, Beumont-Mauviel M, Lenz O, Cloherty G, Wong DKH, Schwabe C, Jackson K, Ferrari C, Lai CL, Gish RG, Yuen MF. Short-term treatment with RNA interference therapy, JNJ-3989, results in sustained hepatitis B surface antigen supression in patients with chronic hepatitis B receiving nucleos(t)ide analogue treatment. J Hepatol 2020. [DOI: 10.1016/s0168-8278(20)30597-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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Martinello M, Orkin C, Cooke G, Bhagani S, Gane E, Kulasegaram R, Shaw D, Tu E, Petoumenos K, Marks P, Grebely J, Dore GJ, Nelson M, Matthews GV. Short-Duration Pan-Genotypic Therapy With Glecaprevir/Pibrentasvir for 6 Weeks Among People With Recent Hepatitis C Viral Infection. Hepatology 2020; 72:7-18. [PMID: 31652357 DOI: 10.1002/hep.31003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/21/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND AIMS Among treatment-naive individuals with chronic hepatitis C viral (HCV) infection and without cirrhosis, glecaprevir/pibrentasvir for 8 weeks is recommended. The aim of this analysis was to evaluate the efficacy of glecaprevir/pibrentasvir for 6 weeks in people with acute and recent HCV infection. APPROACH AND RESULTS In this open-label, single-arm, multicenter, international pilot study, adults with recent HCV (duration of infection < 12 months) received glecaprevir/pibrentasvir 300/120 mg daily for 6 weeks. Primary infection was defined by first positive anti-HCV antibody and/or HCV RNA within 6 months of enrollment and either acute clinical hepatitis within the past 12 months (symptomatic seroconversion illness or alanine aminotransferase > 10 × upper limit of normal) or anti-HCV antibody seroconversion within 18 months. Reinfection was defined as new positive HCV RNA within 6 months of enrollment and evidence of prior spontaneous or treatment-induced clearance. The primary endpoint was sustained virologic response at 12 weeks posttreatment (SVR12). Thirty men (median age 43 years, 90% men who have sex with men) received treatment, of whom 77% (n = 23) were human immunodeficiency virus-positive, 47% (n = 14) had ever injected drugs, and 13% (n = 4) had HCV reinfection. The majority had HCV genotype 1 (83%, n = 25), followed by genotype 4 (10%, n = 3) and genotype 3 (7%, n = 2). At baseline, median estimated duration of infection was 29 weeks (range 13, 52) and median HCV RNA was 6.2 log10 IU/mL (range 0.9, 7.7). SVR12 in the intention-to-treat and per-protocol populations was achieved in 90% (27/30) and 96% (27/28), respectively. There was one case of relapse, and there were two cases of nonvirological failure (death, n = 1; loss to follow-up, n = 1). No treatment-related serious adverse events were seen. CONCLUSIONS Glecaprevir/pibrentasvir for 6 weeks was highly effective among people with acute and recent HCV infection, supporting further evaluation of shortened-duration pan-genotypic therapy in this setting.
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Affiliation(s)
- Marianne Martinello
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia.,St. Vincent's Hospital, Sydney, Australia.,Department of Infectious Diseases, Blacktown Mt. Druitt Hospital, Sydney, Australia
| | | | - Graham Cooke
- Department of Infectious Diseases, Imperial College NHS Trust, St. Mary's Hospital, London, UK
| | - Sanjay Bhagani
- Department of Infectious Diseases/HIV Medicine, Royal Free Hospital, London, UK
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | | | - David Shaw
- Department of Infectious Diseases, Royal Adelaide Hospital, Adelaide, Australia
| | - Elise Tu
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia
| | - Kathy Petoumenos
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia
| | - Philippa Marks
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia
| | - Jason Grebely
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia
| | - Gregory J Dore
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia.,St. Vincent's Hospital, Sydney, Australia
| | - Mark Nelson
- Chelsea and Westminster Hospital, London, UK
| | - Gail V Matthews
- Kirby Institute, University of New South Wales Sydney, Sydney, Australia.,St. Vincent's Hospital, Sydney, Australia
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Wooddell CI, Blomenkamp K, Peterson RM, Subbotin VM, Schwabe C, Hamilton J, Chu Q, Christianson DR, Hegge JO, Kolbe J, Hamilton HL, Branca-Afrazi MF, Given BD, Lewis DL, Gane E, Kanner SB, Teckman JH. Development of an RNAi therapeutic for alpha-1-antitrypsin liver disease. JCI Insight 2020; 5:135348. [PMID: 32379724 DOI: 10.1172/jci.insight.135348] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 04/30/2020] [Indexed: 12/13/2022] Open
Abstract
The autosomal codominant genetic disorder alpha-1 antitrypsin (AAT) deficiency (AATD) causes pulmonary and liver disease. Individuals homozygous for the mutant Z allele accumulate polymers of Z-AAT protein in hepatocytes, where AAT is primarily produced. This accumulation causes endoplasmic reticulum (ER) stress, oxidative stress, damage to mitochondria, and inflammation, leading to fibrosis, cirrhosis, and hepatocellular carcinoma. The magnitude of AAT reduction and duration of response from first-generation intravenously administered RNA interference (RNAi) therapeutic ARC-AAT and then with next-generation subcutaneously administered ARO-AAT were assessed by measuring AAT protein in serum of the PiZ transgenic mouse model and human volunteers. The impact of Z-AAT reduction by RNAi on liver disease phenotypes was evaluated in PiZ mice by measuring polymeric Z-AAT in the liver; expression of genes associated with fibrosis, autophagy, apoptosis, and redox regulation; inflammation; Z-AAT globule parameters; and tumor formation. Ultrastructure of the ER, mitochondria, and autophagosomes in hepatocytes was evaluated by electron microscopy. In mice, sustained RNAi treatment reduced hepatic Z-AAT polymer, restored ER and mitochondrial health, normalized expression of disease-associated genes, reduced inflammation, and prevented tumor formation. RNAi therapy holds promise for the treatment of patients with AATD-associated liver disease. ARO-AAT is currently in phase II/III clinical trials.
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Affiliation(s)
| | - Keith Blomenkamp
- Department of Pediatrics, St. Louis University School of Medicine, St. Louis, Missouri, USA
| | | | | | | | | | - Qili Chu
- Arrowhead Pharmaceuticals, Madison, Wisconsin, USA
| | | | | | - John Kolbe
- Auckland Clinical Studies, Auckland, New Zealand
| | | | | | - Bruce D Given
- Arrowhead Pharmaceuticals, Pasadena, California, USA
| | | | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
| | | | - Jeffrey H Teckman
- Departments of Pediatrics and Biochemistry, St. Louis University School of Medicine, Cardinal Glennon Children's Hospital, St. Louis, Missouri, USA
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Lee MS, Ryoo BY, Hsu CH, Numata K, Stein S, Verret W, Hack SP, Spahn J, Liu B, Abdullah H, Wang Y, He AR, Lee KH, Bang YJ, Bendell J, Chao Y, Chen JS, Chung HC, Davis SL, Dev A, Gane E, George B, He AR, Hochster H, Hsu CH, Ikeda M, Lee J, Lee M, Mahipal A, Manji G, Morimoto M, Numata K, Pishvaian M, Qin S, Ryan D, Ryoo BY, Sasahira N, Stein S, Strickler J, Tebbutt N. Atezolizumab with or without bevacizumab in unresectable hepatocellular carcinoma (GO30140): an open-label, multicentre, phase 1b study. Lancet Oncol 2020. [DOI: 10.1016/s1470-2045(20)30156-x 10.1016/s1470-2045(20)30156-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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31
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Schauer C, van Rijnsoever M, Gane E. Surveillance factors change outcomes in patients with hepatocellular carcinoma due to chronic hepatitis C virus infection in New Zealand. J Viral Hepat 2019; 26:1372-1376. [PMID: 31323163 DOI: 10.1111/jvh.13179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/04/2019] [Accepted: 07/05/2019] [Indexed: 12/09/2022]
Abstract
Although surveillance for Hepatocellular Carcinoma (HCC) with 6 monthly imaging is recommended for patients with cirrhosis secondary to chronic hepatitis C virus (HCV) infection, international studies report poor adherence and there is paucity of data on its effect on patient outcomes. The primary aim of this study was to review cases of HCC secondary to HCV to determine the impact of adherence with HCC surveillance on survival. A total of 520 patients with confirmed HCC secondary to chronic HCV from 31 January 2001 to 31 May 2018 were identified from a prospective national HCC database. Computerized clinical records, general practitioner referral letters and secondary care clinic letters were subsequently retrospectively analysed for methods of HCC detection. HCC was detected through routine surveillance in only 224 patients (44%). HCC was detected either incidentally or following the onset of symptoms in nonadherent (12%), suboptimal surveyed (3%), undiagnosed cirrhotic (12%) or recently diagnosed HCV patients (21%) or were never offered surveillance (2%). Routine surveillance improved overall survival, OR 0.41 (95% CI [0.32, 0.53], P < .0001), with an overall mean survival of 91.5 months (95% CI 76.4, 106.6) compared to 43.0 (95% CI 34.2, 51.9) for those patients not receiving regular surveillance Outcome following diagnosis of HCC secondary to chronic HCV is determined by early detection when curative intervention is possible. Lack of diagnosis of HCV and nonadherence to HCC surveillance results in late diagnosis and poor outcomes. Under-diagnosis of HCV infection and lack of diagnosis of cirrhosis in patients known to have HCV infection reduce the benefit of current HCC surveillance strategies.
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Affiliation(s)
- Cameron Schauer
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - Marius van Rijnsoever
- Gastroenterology Department, North Shore Hospital, Waitemata District Health Board, Auckland, New Zealand
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
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Cunningham EB, Hajarizadeh B, Amin J, Litwin AH, Gane E, Cooper C, Lacombe K, Hellard M, Read P, Powis J, Dalgard O, Bruneau J, Matthews GV, Feld JJ, Dillon JF, Shaw D, Bruggmann P, Conway B, Fraser C, Marks P, Dore GJ, Grebely J, Grebely J, Dore G, Dalgard O, Bruggmann P, Stedman C, Lacombe K, Powis J, Hellard M, Crawford S, Swan T, Byrne J, Lacalamita M, Cunningham E, Hajarizadeh B, Grebely J, Dore G, Marks P, Shaw I, Siriragavan S, Amin J, Quiene S, Petoumenos K, Schmid P, Castro E, Moriggia A, Lacombe K, Daulouede JP, Dalgard O, Conway B, Fraser C, Powis J, Feld J, Bruneau J, Cooper C, Gane E, Stedman C, Matthews G, Dunlop A, Hellard M, Kronborg I, Shaw D, Litwin A, Thurnheer MC, Weltman M, Read P, Dillon J, Kessler S, Knapp C, Oprandi L, Messina P, Pantic M, Cam ML, Maitre C, Andreassen J, Melkeraaen I, Tollefsen MM, Pagarigan H, Milne R, Mason K, Kaznowski D, Zou L, Bouchard R, Kotsoros B, Muir M, Milloy J, Oliver V, Noonan T, Sevehon A, Hazelwood S, Hall M, Hagenauer M, Liddle R, Ferguson C, Agyemang L, Patel H, Soloway I, Cerocchi O, Lacalamita M, Fragomeli V, Gilliver R, Lothian R, Cleary S, Johnston L, Middleton S, Brainard D, McHutchison J, Grebely J, Dore G, Dalgard O, Bruggmann P, Stedman C, Lacombe K, Powis J, Hellard M, Crawford S, Swan T, Byrne J, Lacalamita M, Cunningham E, Hajarizadeh B, Grebely J, Dore G, Marks P, Shaw I, Siriragavan S, Amin J, Quiene S, Petoumenos K, Schmid P, Castro E, Moriggia A, Lacombe K, Daulouede JP, Dalgard O, Conway B, Fraser C, Powis J, Feld J, Bruneau J, Cooper C, Gane E, Stedman C, Matthews G, Dunlop A, Hellard M, Kronborg I, Shaw D, Litwin A, Thurnheer MC, Weltman M, Read P, Dillon J, Kessler S, Knapp C, Oprandi L, Messina P, Pantic M, Cam ML, Maitre C, Andreassen J, Melkeraaen I, Tollefsen MM, Pagarigan H, Milne R, Mason K, Kaznowski D, Zou L, Bouchard R, Kotsoros B, Muir M, Milloy J, Oliver V, Noonan T, Sevehon A, Hazelwood S, Hall M, Hagenauer M, Liddle R, Ferguson C, Agyemang L, Patel H, Soloway I, Cerocchi O, Lacalamita M, Fragomeli V, Gilliver R, Lothian R, Cleary S, Johnston L, Middleton S, Brainard D, McHutchison J. Adherence to Once-daily and Twice-daily Direct-acting Antiviral Therapy for Hepatitis C Infection Among People With Recent Injection Drug Use or Current Opioid Agonist Therapy. Clin Infect Dis 2019; 71:e115-e124. [DOI: 10.1093/cid/ciz1089] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/01/2019] [Indexed: 12/11/2022] Open
Abstract
Abstract
Background
This study investigated adherence and associated factors among people with recent injection drug use (IDU) or current opioid agonist therapy (OAT) and compared once-daily to twice-daily hepatitis C virus (HCV) direct-acting antiviral (DAA) therapy.
Methods
SIMPLIFY and D3FEAT are international, multicenter studies that recruited participants with recent IDU (previous 6 months; SIMPLIFY, D3FEAT) or current OAT (D3FEAT) between March 2016 and February 2017 in 8 countries. Participants received sofosbuvir/velpatasvir (once daily; SIMPLIFY) or paritaprevir/ritonavir/ombitasvir, dasabuvir (twice daily) ± ribavirin (D3FEAT) for 12 weeks administered in electronic blister packs. We evaluated overall adherence (proportion of prescribed doses taken) and nonadherence (<90% adherent) between dosing patterns.
Results
Of 190 participants, 184 (97%) completed treatment. Median adherence was 92%, with higher adherence among those receiving once-daily vs twice-daily therapy (94% vs 87%, P = .005). Overall, 40% of participants (n = 76) were nonadherent (<90% adherent). Recent stimulant injecting (odds ratio [OR], 2.48 [95% confidence interval {CI}, 1.28–4.82]), unstable housing (OR, 2.18 [95% CI, 1.01–4.70]), and twice-daily dosing (OR, 2.81 [95% CI, 1.47–5.36]) were associated with nonadherence. Adherence decreased during therapy. Sustained virologic response was high in nonadherent (89%) and adherent populations (95%, P = .174), with no difference in SVR between those who did and did not miss 7 consecutive doses (92% vs 93%, P = .897).
Conclusions
This study demonstrated high adherence to once- and twice-daily DAA therapy among people with recent IDU or currently receiving OAT. Nonadherence described did not impact treatment outcomes, suggesting forgiveness to nonadherence.
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Affiliation(s)
- Evan B Cunningham
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | | | - Janaki Amin
- The Kirby Institute, University of New South Wales, Sydney, Australia
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
| | - Alain H Litwin
- University of South Carolina–Greenville, Greenville, South Carolina, USA
- Clemson University, Greenville, South Carolina, USA
- Prisma Health, Greenville, South Carolina, USA
| | - Edward Gane
- Auckland City Hospital, Auckland, New Zealand
| | | | - Karine Lacombe
- Inserm UMR-S1136, Sorbonne Université, Hôpital Saint-Antoine, Assistance Publique–Hôpitaux de Paris, Paris, France
| | - Margaret Hellard
- The Burnet Institute, Melbourne, Australia
- Department of Infectious Disease, The Alfred Hospital, Melbourne, Australia
| | - Phillip Read
- The Kirby Institute, University of New South Wales, Sydney, Australia
- Kirketon Road Centre, Sydney, Australia
| | - Jeff Powis
- South Riverdale Community Health Centre, Toronto, Canada
| | - Olav Dalgard
- Akershus University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Julie Bruneau
- Centre Hospitalier de l’Université de Montréal, Montreal, Canada
| | - Gail V Matthews
- The Kirby Institute, University of New South Wales, Sydney, Australia
- St Vincent’s Hospital, Sydney, Australia
| | | | - John F Dillon
- Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | - David Shaw
- Royal Adelaide Hospital, Adelaide, Australia
| | | | - Brian Conway
- Vancouver Infectious Diseases Center, Vancouver, Canada
| | - Chris Fraser
- Coolaid Community Health Centre, Victoria, Canada
| | - Philippa Marks
- The Kirby Institute, University of New South Wales, Sydney, Australia
| | - Gregory J Dore
- The Kirby Institute, University of New South Wales, Sydney, Australia
- St Vincent’s Hospital, Sydney, Australia
| | - Jason Grebely
- The Kirby Institute, University of New South Wales, Sydney, Australia
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Gane E, Verdon DJ, Brooks AE, Gaggar A, Nguyen AH, Subramanian GM, Schwabe C, Dunbar PR. Anti-PD-1 blockade with nivolumab with and without therapeutic vaccination for virally suppressed chronic hepatitis B: A pilot study. J Hepatol 2019; 71:900-907. [PMID: 31306680 DOI: 10.1016/j.jhep.2019.06.028] [Citation(s) in RCA: 195] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 06/26/2019] [Accepted: 06/27/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS To evaluate the hypothesis that increasing T cell frequency and activity may provide durable control of hepatitis B virus (HBV), we administered nivolumab, a programmed death receptor 1 (PD-1) inhibitor, with or without GS-4774, an HBV therapeutic vaccine, in virally suppressed patients with HBV e antigen (HBeAg)-negative chronic HBV. METHODS In a phase Ib study, patients received either a single dose of nivolumab at 0.1 mg/kg (n = 2) or 0.3 mg/kg (n = 12), or 40 yeast units of GS-4774 at baseline and week 4 and 0.3 mg/kg of nivolumab at week 4 (n = 10). The primary efficacy endpoint was mean change in HBV surface antigen (HBsAg) 12 weeks after nivolumab. Safety and immunologic changes were assessed through week 24. RESULTS There were no grade 3 or 4 adverse events or serious adverse events. All assessed patients retained T cell PD-1 receptor occupancy 6-12 weeks post-infusion, with a mean total across 0.1 and 0.3 mg/kg cohorts of 76% (95% CI 75-77), and no significant differences were observed between cohorts (p = 0.839). Patients receiving 0.3 mg/kg nivolumab without and with GS-4774 had mean declines of -0.30 (95% CI -0.46 to -0.14) and -0.16 (95% CI -0.33 to 0.01) log10 IU/ml, respectively. Patients showed significant HBsAg declines from baseline (p = 0.035) with 3 patients experiencing declines of >0.5 log10 by the end of study. One patient, whose HBsAg went from baseline 1,173 IU/ml to undetectable at week 20, experienced an alanine aminotransferase flare (grade 3) at week 4 that resolved by week 8 and was accompanied by a significant increase in peripheral HBsAg-specific T cells at week 24. CONCLUSIONS In virally suppressed HBeAg-negative patients, checkpoint blockade was well-tolerated and led to HBsAg decline in most patients and sustained HBsAg loss in 1 patient. LAY SUMMARY Chronic hepatitis B virus infection (CHB) is characterized by a dysfunctional immune response. In patients with CHB, inhibitory receptors, such as programmed death receptor 1 (PD-1) are overexpressed on T cells, leading to an ineffective immune response in the liver. Herein, we show that the PD-1 inhibitor, nivolumab, is safe and effective for the treatment of virally suppressed patients with CHB. Australian New Zealand Clinical Trials Registry (http://www.anzctr.org.au/) number: ACTRN12615001133527.
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Affiliation(s)
- Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand.
| | - Daniel J Verdon
- School of Biological Sciences, and Maurice Wilkins Centre, University of Auckland, Auckland, New Zealand
| | - Anna E Brooks
- School of Biological Sciences, and Maurice Wilkins Centre, University of Auckland, Auckland, New Zealand
| | | | | | | | | | - P Rod Dunbar
- School of Biological Sciences, and Maurice Wilkins Centre, University of Auckland, Auckland, New Zealand
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Hassan I, Gane E. Improving survival in patients with hepatocellular carcinoma related to chronic hepatitis C and B but not in those related to non-alcoholic steatohepatitis or alcoholic liver disease: a 20-year experience from a national programme. Intern Med J 2019; 49:1405-1411. [PMID: 30908822 DOI: 10.1111/imj.14304] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/11/2019] [Accepted: 03/15/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most rapidly increasing cause of cancer mortality in New Zealand due to endemic hepatitis B virus (HBV) infection and recent hepatitis C virus (HCV) and obesity epidemics. AIM To describe the changing landscape of HCC referred to a national HCC service over a 20-year period, including trends in underlying liver disease, screening uptake and access to curative treatments, and to determine the impact of screening on outcomes with a comparison between screened detected and non-screened detected cases. METHODS All newly diagnosed cases of HCC referred to New Zealand Liver Transplant Unit between 1998 and 2017 were included. Data on patient demographics, liver disease aetiology, screening status and treatment modalities were collected. RESULTS HCC diagnosis rates have increased from 24 cases in 1998 to 250 in 2017, an increase of 20% per annum. The total of 1985 HCC cases was divided into three cohorts (Era 1: 1998-2009; Era 2: 2009-2014; Era 3: 2014-2017), each comprising 661-662 patients. During the study period, overall survival improved (P = 0.005). The proportion with screen-detected HCC was similar across the three cohorts (44% in Era 1, 42% in Era 2 and 47% in Era 3). Five- and 10-year survival was higher in screen-detected cases (49 and 43%) than in non-screen detected cases (14 and 10%), P < 0.0001. Survival was higher in patients with HCV and HBV than in those with non-alcoholic steatohepatitis (NASH) or alcoholic liver disease (ALD) - 5 and 10-year survival was 40 and 34% in HCV-HCC, 30 and 26% in HBV-HCC, 15 and 14% in NASH-HCC, 13 and 10% in ALD-HCC, P < 0.0001. CONCLUSION Better outcomes in patients with HBV- or HCV-related HCC than in those with NASH-related or ALD-related HCV may reflect better screening uptake and better access to curative therapies.
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Affiliation(s)
- Ibrahim Hassan
- New Zealand Liver Transplant Unit (NZLTU), Auckland City Hospital, Auckland, New Zealand
| | - Edward Gane
- New Zealand Liver Transplant Unit (NZLTU), Auckland City Hospital, Auckland, New Zealand
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35
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Lawitz E, Gane E, Feld JJ, Buti M, Foster GR, Rabinovitz M, Burnevich E, Katchman H, Tomasiewicz K, Lahser F, Jackson B, Shaughnessy M, Klopfer S, Yeh WW, Robertson MN, Hanna GJ, Barr E, Platt HL. Efficacy and safety of a two-drug direct-acting antiviral agent regimen ruzasvir 180 mg and uprifosbuvir 450 mg for 12 weeks in adults with chronic hepatitis C virus genotype 1, 2, 3, 4, 5 or 6. J Viral Hepat 2019; 26:1127-1138. [PMID: 31108015 DOI: 10.1111/jvh.13132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 05/03/2019] [Indexed: 01/10/2023]
Abstract
Ruzasvir (MK-8408, an NS5A inhibitor) and uprifosbuvir (MK-3682, a nonstructural protein 5B nucleotide inhibitor) are highly potent direct-acting antiviral agents for the treatment of hepatitis C virus (HCV) infection. A phase III clinical trial evaluating the two-drug combination of ruzasvir 60 mg plus uprifosbuvir 450 mg suggested suboptimal efficacy in certain HCV genotypes (C-BREEZE 1; NCT02759315). The aim of the present study was to evaluate the efficacy and safety of ruzasvir in combination with uprifosbuvir administered at a higher dose than that assessed in the earlier study (C-BREEZE 2: NCT02956629/Merck protocol PN041). Treatment-naïve or interferon (with or without ribavirin)-experienced participants with or without compensated cirrhosis were enrolled. All participants received ruzasvir 180 mg plus uprifosbuvir 450 mg once daily for 12 weeks. The primary objectives were the proportion of participants with HCV RNA <15 lU/mL at 12 weeks after the end of study therapy (SVR12), and safety and tolerability of the study drug. Overall, 282 participants were enrolled. SVR12 (n/N) was 91.3% (42/46) in participants infected with HCV genotype (GT) 1a; GT1b, 96.7% (29/30); GT2, 91.5% (43/47); GT3, 73.8% (45/61); GT4, 98.2% (55/56); GT5, 100.0% (18/18); and GT6, 90.9% (20/22). Adverse events (AEs) were reported by 61.3% of participants; drug-related AEs were reported by 33.3%. The most frequent (≥5% of participants) drug-related AEs in all participants were fatigue (7.8%) and headache (7.4%). In conclusion, the two-drug combination of ruzasvir 180 mg plus uprifosbuvir 450 mg for 12 weeks was highly effective and well tolerated in participants infected with HCV GT1, GT2, GT4, GT5 and GT6, with a lower efficacy in GT3-infected persons.
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Affiliation(s)
- Eric Lawitz
- Texas Liver Institute, University of Texas Health San Antonio, San Antonio, Texas
| | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University of Toronto, Toronto, Ontario, Canada
| | - Maria Buti
- Liver Unit Hospital Universitari Vall d'Hebron and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) del Instituto de Salud Carlos III, Barcelona, Spain
| | | | - Mordechai Rabinovitz
- University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Eduard Burnevich
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | | | | | | | | | | | | | | | | | | | - Eliav Barr
- Merck & Co., Inc., Kenilworth, New Jersey
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Wade AJ, Doyle JS, Gane E, Stedman C, Draper B, Iser D, Roberts SK, Kemp W, Petrie D, Scott N, Higgs P, Agius PA, Roney J, Stothers L, Thompson AJ, Hellard ME. Outcomes of Treatment for Hepatitis C in Primary Care, Compared to Hospital-based Care: A Randomized, Controlled Trial in People Who Inject Drugs. Clin Infect Dis 2019; 70:1900-1906. [DOI: 10.1093/cid/ciz546] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/20/2019] [Indexed: 12/18/2022] Open
Abstract
Abstract
Background
To achieve the World Health Organization hepatitis C virus (HCV) elimination targets, it is essential to increase access to direct-acting antivirals (DAAs), especially among people who inject drugs (PWID). We aimed to determine the effectiveness of providing DAAs in primary care, compared with hospital-based specialist care.
Methods
We randomized PWID with HCV attending primary care sites in Australia or New Zealand to receive DAAs at their primary care site or local hospital (standard of care [SOC]). The primary outcome was to determine whether people treated in primary care had a noninferior rate of sustained virologic response at Week 12 (SVR12), compared to historical controls (consistent with DAA trials at the time of the study design); secondary outcomes included comparisons of treatment initiation, SVR12 rates, and the care cascade by study arm.
Results
We recruited 140 participants and randomized 136: 70 to the primary care arm and 66 to the SOC arm. The SVR12 rate (100%, 95% confidence interval [CI] 87.7–100) of people treated in primary care was noninferior when compared to historical controls (85% assumed). An intention-to-treat analysis revealed that the proportion of participants commencing treatment in the primary care arm (75%, 43/57) was significantly higher than in the SOC arm (34%, 18/53; P < .001; relative risk [RR] 2.48, 95% CI 1.54–3.95), and the proportion of participants with SVR12 was significantly higher in the primary care arm, compared to in the SOC arm (49% [28/57] and 30% [16/53], respectively; P = .043; RR 1.63, 95% CI 1.0–2.65).
Conclusions
Providing HCV treatment in primary care increases treatment uptake and cure rates. Approaches that increase treatment uptake among PWID will accelerate elimination strategies.
Clinical Trials Registration
NCT02555475.
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Affiliation(s)
- Amanda J Wade
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
| | - Joseph S Doyle
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
- Department of Infectious Diseases, The Alfred, Melbourne, Australia
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Christchurch, New Zealand
| | - Catherine Stedman
- Department of Gastroenterology, Christchurch Hospital, Christchurch, New Zealand
- University of Otago, Christchurch, New Zealand
| | - Bridget Draper
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
| | - David Iser
- Department of Infectious Diseases, The Alfred, Melbourne, Australia
| | - Stuart K Roberts
- Department of Gastroenterology, The Alfred
- Department of Medicine, Monash University
| | - William Kemp
- Department of Gastroenterology, The Alfred
- Department of Medicine, Monash University
| | | | - Nick Scott
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne
| | - Peter Higgs
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne
- Department of Public Health, La Trobe University, Bundoora
| | - Paul A Agius
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne
- Judith Lumley Centre, La Trobe University
| | - Janine Roney
- Department of Infectious Diseases, The Alfred, Melbourne, Australia
| | - Lisa Stothers
- Department of Gastroenterology, St Vincent’s Hospital
| | - Alexander J Thompson
- Department of Gastroenterology, St Vincent’s Hospital
- Department of Medicine, University of Melbourne, Melbourne, Australia
| | - Margaret E Hellard
- Disease Elimination Program, Burnet Institute, Melbourne, Australia
- Department of Infectious Diseases, The Alfred, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne
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37
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Pinyol R, Montal R, Bassaganyas L, Sia D, Takayama T, Chau GY, Mazzaferro V, Roayaie S, Lee HC, Kokudo N, Zhang Z, Torrecilla S, Moeini A, Rodriguez-Carunchio L, Gane E, Verslype C, Croitoru AE, Cillo U, de la Mata M, Lupo L, Strasser S, Park JW, Camps J, Solé M, Thung SN, Villanueva A, Pena C, Meinhardt G, Bruix J, Llovet JM. Molecular predictors of prevention of recurrence in HCC with sorafenib as adjuvant treatment and prognostic factors in the phase 3 STORM trial. Gut 2019; 68:1065-1075. [PMID: 30108162 PMCID: PMC6580745 DOI: 10.1136/gutjnl-2018-316408] [Citation(s) in RCA: 184] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 07/16/2018] [Accepted: 07/16/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Sorafenib is the standard systemic therapy for advanced hepatocellular carcinoma (HCC). Survival benefits of resection/local ablation for early HCC are compromised by 70% 5-year recurrence rates. The phase 3 STORM trial comparing sorafenib with placebo as adjuvant treatment did not achieve its primary endpoint of improving recurrence-free survival (RFS). The biomarker companion study BIOSTORM aims to define (A) predictors of recurrence prevention with sorafenib and (B) prognostic factors with B level of evidence. DESIGN Tumour tissue from 188 patients randomised to receive sorafenib (83) or placebo (105) in the STORM trial was collected. Analyses included gene expression profiling, targeted exome sequencing (19 known oncodrivers), immunohistochemistry (pERK, pVEGFR2, Ki67), fluorescence in situ hybridisation (VEGFA) and immunome. A gene signature capturing improved RFS in sorafenib-treated patients was generated. All 70 RFS events were recurrences, thus time to recurrence equalled RFS. Predictive and prognostic value was assessed using Cox regression models and interaction test. RESULTS BIOSTORM recapitulates clinicopathological characteristics of STORM. None of the biomarkers tested (related to angiogenesis and proliferation) or previously proposed gene signatures, or mutations predicted sorafenib benefit or recurrence. A newly generated 146-gene signature identifying 30% of patients captured benefit to sorafenib in terms of RFS (p of interaction=0.04). These sorafenib RFS responders were significantly enriched in CD4+ T, B and cytolytic natural killer cells, and lacked activated adaptive immune components. Hepatocytic pERK (HR=2.41; p=0.012) and microvascular invasion (HR=2.09; p=0.017) were independent prognostic factors. CONCLUSION In BIOSTORM, only hepatocytic pERK and microvascular invasion predicted poor RFS. No mutation, gene amplification or previously proposed gene signatures predicted sorafenib benefit. A newly generated multigene signature associated with improved RFS on sorafenib warrants further validation. TRIAL REGISTRATION NUMBER NCT00692770.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Angiogenesis Inhibitors/therapeutic use
- Biopsy, Needle
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/mortality
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/surgery
- Chemotherapy, Adjuvant
- Disease-Free Survival
- Female
- Humans
- Immunohistochemistry
- Liver Neoplasms/drug therapy
- Liver Neoplasms/mortality
- Liver Neoplasms/pathology
- Liver Neoplasms/surgery
- Male
- Middle Aged
- Molecular Targeted Therapy/methods
- Neoplasm Invasiveness/pathology
- Neoplasm Recurrence, Local/mortality
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/therapy
- Neoplasm Staging
- Predictive Value of Tests
- Prognosis
- Sorafenib/therapeutic use
- Survival Analysis
- Tissue Embedding
- Treatment Outcome
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Affiliation(s)
- Roser Pinyol
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Robert Montal
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Laia Bassaganyas
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Daniela Sia
- Mount Sinai Liver Cancer Program (Divisions of Liver Diseases, Department of Hematology/Oncology, Department of Medicine, Department of Pathology, Recanati Miller Transplantation Institute), Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Tadatoshi Takayama
- Department of Digestive Surgery, Nihon University School of Medicine, Tokyo, Japan
| | - Gar-Yang Chau
- Department of surgery, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Vincenzo Mazzaferro
- Hepatology and Liver Transplantation Unit, Department of Surgery, University of Milan and Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sasan Roayaie
- Liver Cancer Program, White Plains Hospital, Montefiore Health, New York City, New York, USA
| | - Han Chu Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Zhongyang Zhang
- Department of Genetics and Genomic Sciences, Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Sara Torrecilla
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Agrin Moeini
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Leonardo Rodriguez-Carunchio
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - Chris Verslype
- Department of Hepatology, University Hospital Leuven, Leuven, Belgium
| | | | - Umberto Cillo
- Unità Operativa di Chirurgia Epatobiliare e Trapianto Epatico, Azienda Ospedaliera Università di Padova, Padova, Italy
| | - Manuel de la Mata
- Unit of Hepatology and Liver Transplantation, CIBERehd, IMIBIC, University Hospital Reina Sofia, Cordoba, Spain
| | - Luigi Lupo
- Sezione Chirurgia Generale e Trapianti di Fegato, Policlinico di Bari, Bari, Italy
| | - Simone Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital-University of Sydney, Sydney, New South Wales, Australia
| | - Joong-Won Park
- Department of Cancer Control and Population Health, National Cancer Center, Goyang, South Korea
| | - Jordi Camps
- Gastrointestinal and Pancreatic Oncology Group, IDIBAPS-Hospital Clínic, CIBERehd, Barcelona, Spain
| | - Manel Solé
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Swan N Thung
- Mount Sinai Liver Cancer Program (Divisions of Liver Diseases, Department of Hematology/Oncology, Department of Medicine, Department of Pathology, Recanati Miller Transplantation Institute), Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Augusto Villanueva
- Mount Sinai Liver Cancer Program (Divisions of Liver Diseases, Department of Hematology/Oncology, Department of Medicine, Department of Pathology, Recanati Miller Transplantation Institute), Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Carol Pena
- Bayer HealthCare Pharmaceuticals, Whippany, New Jersey, USA
| | | | - Jordi Bruix
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
| | - Josep M Llovet
- BCLC Group, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)-Hospital Clínic, CIBERehd, Universitat de Barcelona, Barcelona, Spain
- Mount Sinai Liver Cancer Program (Divisions of Liver Diseases, Department of Hematology/Oncology, Department of Medicine, Department of Pathology, Recanati Miller Transplantation Institute), Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
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38
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Gane E, Yuen MF, Bo Q, Schwabe C, Tanwandee T, Das S, Jin Y, Gao L, Zhou X, Wang Y, feng S, meinel D, zhu M. FRI-219-RO7049389, a core protein allosteric modulator, demonstrates robust decline in HBV DNA and HBV RNA in chronic HBV infected patients. J Hepatol 2019. [DOI: 10.1016/s0618-8278(19)30964-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Flamm S, Mutimer D, Asatryan A, Wang S, Rockstroh J, Horsmans Y, Kwo PY, Weiland O, Villa E, Heo J, Gane E, Ryder SD, Welzel TM, Ruane PJ, Agarwal K, Ng TI, Xue Z, Lovell SS, Krishnan P, Kopecky‐Bromberg S, Trinh R, Mensa FJ, Wyles DL. Glecaprevir/Pibrentasvir in patients with chronic HCV genotype 3 infection: An integrated phase 2/3 analysis. J Viral Hepat 2019; 26:337-349. [PMID: 30421537 PMCID: PMC7379735 DOI: 10.1111/jvh.13038] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 10/22/2018] [Indexed: 02/06/2023]
Abstract
Glecaprevir coformulated with pibrentasvir (G/P) is approved to treat hepatitis C virus (HCV) infection and was highly efficacious in phase 2 and 3 studies. Treating HCV genotype (GT) 3 infection remains a priority, as these patients are harder to cure and at a greater risk for liver steatosis, fibrosis progression and hepatocellular carcinoma. Data were pooled from five phase 2 or 3 trials that evaluated 8-, 12- and 16-week G/P in patients with chronic HCV GT3 infection. Patients without cirrhosis or with compensated cirrhosis were either treatment-naïve or experienced with interferon- or sofosbuvir-based regimens. Safety and sustained virologic response 12 weeks post-treatment (SVR12) were assessed. The analysis included 693 patients with GT3 infection. SVR12 was achieved by 95% of treatment-naïve patients without cirrhosis receiving 8-week (198/208) and 12-week (280/294) G/P. Treatment-naïve patients with cirrhosis had a 97% (67/69) SVR12 rate with 12-week G/P. Treatment-experienced, noncirrhotic patients had SVR12 rates of 90% (44/49) and 95% (21/22) with 12- and 16-week G/P, respectively; 94% (48/51) of treatment-experienced patients with cirrhosis treated for 16 weeks achieved SVR12. No serious adverse events (AEs) were attributed to G/P; AEs leading to study drug discontinuation were rare (<1%). G/P was well-tolerated and efficacious for patients with chronic HCV GT3 infection, regardless of cirrhosis status or prior treatment experience. Eight- and 12-week durations were efficacious for treatment-naïve patients without cirrhosis and with compensated cirrhosis, respectively; 16-week G/P was efficacious in patients with prior treatment experience irrespective of cirrhosis status.
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Affiliation(s)
- Steven Flamm
- Northwestern Feinberg School of MedicineChicagoIllinois
| | - David Mutimer
- Queen Elizabeth Hospital and NIHR Liver Biomedical Research UnitBirminghamUK
| | | | | | | | - Yves Horsmans
- Cliniques Universitaires Saint‐LucUCLBrusselsBelgium
| | - Paul Y. Kwo
- Division of Gastroenterology and HepatologyStanford UniversityPalo AltoCalifornia
| | - Ola Weiland
- Karolinska University Hospital Huddinge at Karolinska InstituteStockholmSweden
| | - Erica Villa
- University of Modena and Reggio EmiliaModenaItaly
| | - Jeong Heo
- Department of Internal MedicineCollege of MedicinePusan National University and Medical Research InstitutePusan National University HospitalBusanRepublic of Korea
| | - Edward Gane
- Liver UnitAuckland City HospitalAucklandNew Zealand
| | - Stephen D. Ryder
- NIHR Nottingham Biomedical Research Centre and Nottingham University Hospitals NHS TrustNottinghamUK
| | | | - Peter J. Ruane
- Ruane Medical & Liver Health InstituteLos AngelesCalifornia
| | - Kosh Agarwal
- Institute of Liver StudiesKings College HospitalLondonUK
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40
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Calzadilla-Bertot L, Jeffrey GP, Jacques B, McCaughan G, Crawford M, Angus P, Jones R, Gane E, Munn S, Macdonald G, Fawcett J, Wigg A, Chen J, Fink M, Adams LA. Increasing Incidence of Nonalcoholic Steatohepatitis as an Indication for Liver Transplantation in Australia and New Zealand. Liver Transpl 2019; 25:25-34. [PMID: 30609187 DOI: 10.1002/lt.25361] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 09/25/2018] [Indexed: 02/07/2023]
Abstract
The worldwide increase in obesity and diabetes has led to predictions that nonalcoholic steatohepatitis (NASH) will become the leading indication for orthotopic liver transplantation (OLT). Data supporting this prediction from outside the United States are limited. Thus, we aimed to determine trends in the frequency of NASH among adults listed and undergoing OLT in Australia and New Zealand (ANZ) from 1994 to 2017. Data from the ANZ Liver Transplant Registry were analyzed with patients listed for fulminant liver failure, retransplantation, or multivisceral transplants excluded. Nonparametric trend, Spearman rank correlation, and regression analysis were used to assess trends in etiologies of liver disease over time. Of 5016 patient wait-list registrants, a total of 3470 received an OLT. The percentage of patients with NASH activated for OLT increased significantly from 2.0% in 2003 to 10.9% in 2017 (trend analyses; P < 0.001). In 2017, NASH was the third leading cause of chronic liver disease (CLD) among wait-list registrants behind chronic hepatitis C virus (HCV; 29.5%) and alcohol (16.1%). Similarly, significant increases over time in the percentage of patients undergoing OLT were observed for HCV and NASH (all trend analyses; P < 0.001) but with significant reductions in primary sclerosing cholangitis and cryptogenic cirrhosis (both P < 0.05). By 2017, NASH was the third leading cause of liver disease among patients undergoing OLT (12.4%) and behind chronic HCV (30.2%) and alcohol (18.2%). NASH also became the third most frequent etiology of CLD in patients transplanted (13.8%) with concomitant hepatocellular carcinoma by 2017. In conclusion, NASH is increasing as a primary etiology of liver disease requiring listing and liver transplantation in ANZ.
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Affiliation(s)
| | - Gary P Jeffrey
- Medical School, University of Western Australia, Nedlands, Australia.,Liver Transplant Unit, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Bryon Jacques
- Liver Transplant Unit, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Geoffrey McCaughan
- Australian National Liver Transplant Unit, Centenary Institute, Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia
| | - Michael Crawford
- Australian National Liver Transplant Unit, Centenary Institute, Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia
| | - Peter Angus
- The Austin Hospital, Melbourne, Victoria, Australia
| | - Robert Jones
- The Austin Hospital, Melbourne, Victoria, Australia
| | - Edward Gane
- Auckland City Hospital, Auckland, New Zealand
| | | | | | | | - Alan Wigg
- Flinders Medical Centre, Adelaide, South Australia, Australia
| | - John Chen
- Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Michael Fink
- Department of Surgery, Austin Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Leon A Adams
- Medical School, University of Western Australia, Nedlands, Australia.,Liver Transplant Unit, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
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41
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Naganuma A, Chayama K, Notsumata K, Gane E, Foster GR, Wyles D, Kwo P, Crown E, Bhagat A, Mensa FJ, Otani T, Larsen L, Burroughs M, Kumada H. Integrated analysis of 8-week glecaprevir/pibrentasvir in Japanese and overseas patients without cirrhosis and with hepatitis C virus genotype 1 or 2 infection. J Gastroenterol 2019; 54:752-761. [PMID: 30868245 PMCID: PMC6647445 DOI: 10.1007/s00535-019-01569-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 03/01/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Chronic hepatitis C virus (HCV) infection with genotypes (GT) 1 and 2 accounts for over 50% of HCV infections globally, including over 97% of all HCV infections in Japan. Here, we report an integrated analysis of efficacy and safety of 8-week treatment with the all-oral, fixed-dose combination of the direct acting antivirals (DAA), glecaprevir and pibrentasvir (G/P), in DAA-naïve Japanese and overseas patients without cirrhosis and with HCV GT1 or GT2 infection. METHODS Data from 899 DAA-naïve patients without cirrhosis and with HCV GT1 or GT2 infection treated with G/P (300/120 mg) for 8 weeks in the six Phase 2 or 3 overseas or Japan-only clinical trials were included. All patients who received ≥ 1 dose of G/P were included in an intent-to-treat (ITT) analysis. The objectives were to evaluate rate of sustained virologic response 12 weeks post-treatment (SVR12) and safety of the 8-week regimen in the ITT population. RESULTS Overall, SVR12 was achieved by 98.9% (889/899) of DAA-naïve patients without cirrhosis, including 99.2% (597/602) of GT1-infected and 98.3% (292/297) of GT2-infected patients. Less than 1% (2/899) of patients overall and no Japanese patients experienced virologic failure. SVR12 rate was > 97% for patients regardless of baseline characteristics, and common comorbidities or co-medications. Overall, < 1% (2/899) discontinued G/P due to an adverse event (AE) and 1.6% (14/899) of patients experienced a serious AE. CONCLUSIONS 8-week G/P treatment is safe and efficacious in DAA-naive patients without cirrhosis and with HCV GT1 or GT2 infection, demonstrating high SVR12 rates regardless of baseline patient and disease characteristics. CLINICALTRIALS. GOV IDENTIFIERS The trials discussed in this paper were registered with ClinicalTrials.gov as follows: NCT02707952 (CERTAIN-1), NCT02723084 (CERTAIN-2), NCT02243280 (SURVEYOR-I), NCT02243293 (SURVEYOR-II), NCT02604017 (ENDURANCE-1), NCT02738138 (EXPEDITION-2).
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Affiliation(s)
- Atsushi Naganuma
- grid.416698.4Department of Gastroenterology, Takasaki General Medical Center, National Hospital Organization, 36 Takamatsu-cho, Takasaki-shi, Gunma 370-0829 Japan
| | - Kazuaki Chayama
- 0000 0004 0618 7953grid.470097.dHiroshima University Hospital, Hiroshima, Japan
| | - Kazuo Notsumata
- 0000 0004 1774 4989grid.415130.2Fukuiken Saiseikai Hospital, Fukui, Japan
| | - Edward Gane
- 0000 0000 9027 2851grid.414055.1Liver Unit, Auckland City Hospital, Auckland, New Zealand
| | - Graham R. Foster
- 0000 0001 2171 1133grid.4868.2Queen Mary University of London, Barts Health, London, UK
| | - David Wyles
- 0000000107903411grid.241116.1Denver Health Division of Infectious Diseases, University of Colorado, Denver, CO USA
| | - Paul Kwo
- 0000000419368956grid.168010.eDivision of Gastroenterology and Hepatology, Stanford University, Palo Alto, CA USA
| | - Eric Crown
- 0000 0004 0572 4227grid.431072.3AbbVie Inc., North Chicago, IL USA
| | - Abhi Bhagat
- 0000 0004 0572 4227grid.431072.3AbbVie Inc., North Chicago, IL USA
| | | | - Tetsuya Otani
- 0000 0004 0572 4227grid.431072.3AbbVie Inc., North Chicago, IL USA
| | - Lois Larsen
- 0000 0004 0572 4227grid.431072.3AbbVie Inc., North Chicago, IL USA
| | | | - Hiromitsu Kumada
- 0000 0004 1764 6940grid.410813.fToranomon Hospital, Tokyo, Japan
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Cunningham EB, Amin J, Feld JJ, Bruneau J, Dalgard O, Powis J, Hellard M, Cooper C, Read P, Conway B, Dunlop AJ, Norton B, Litwin AH, Hajarizadeh B, Thurnheer MC, Dillon JF, Weltman M, Shaw D, Bruggmann P, Gane E, Fraser C, Marks P, Applegate TL, Quiene S, Siriragavan S, Matthews GV, Dore GJ, Grebely J. Adherence to sofosbuvir and velpatasvir among people with chronic HCV infection and recent injection drug use: The SIMPLIFY study. Int J Drug Policy 2018; 62:14-23. [PMID: 30352330 DOI: 10.1016/j.drugpo.2018.08.013] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 08/10/2018] [Accepted: 08/10/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND This study investigated treatment adherence among people with recent injecting drug use in a study of sofosbuvir/velpatasvir therapy for HCV infection. METHODS SIMPLIFY is an international open-label, single-arm multicentre study that recruited participants with recent injecting drug use (previous six months) and chronic HCV genotype (G) 1-6 infection between March and October 2016 in seven countries (19 sites). Participants received sofosbuvir/velpatasvir once-daily for 12 weeks administered in a one-week electronic blister pack (records the time and date of each dose) for 12 weeks. We evaluated non-adherence (<90% adherent) as measured by electronic blister-pack assessed using logistic regression and generalised estimating equations (continuous) with detailed analyses of dosing dynamics. RESULTS Among 103 participants, 97% (n = 100) completed treatment. Median adherence to therapy was 94%. Overall, 32% (n = 33) were considered non-adherent (<90% adherence). Adherence significantly decreased over the course of therapy. Recent stimulant injecting (cocaine and/or amphetamines) at treatment initiation and during treatment was independently associated with non-adherence. Inconsistent dose timing (standard deviation of daily dose timing of ≥240 min) was also independently associated with non-adherence to therapy. Factors associated with inconsistent dose timing included lower levels of education and recent stimulant injecting. SVR was similar among adherent and non-adherent populations (94% vs. 94%, P = 0.944). CONCLUSION This study demonstrated high adherence to once-daily sofosbuvir/velpatasvir therapy among a population of people with recent injecting drug use. Recent stimulant injecting prior to and during DAA therapy and inconsistent dose-timing during treatment was associated with non-adherence. However, there was no impact of non-adherence on response to therapy, suggesting that adherence is not a significant barrier to successful DAA therapy in people with recent injecting drug use.
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Affiliation(s)
| | - Janaki Amin
- The Kirby Institute, UNSW Sydney, Sydney, Australia; Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
| | | | - Julie Bruneau
- Centre Hospitalier de l'Université de Montréal, Canada
| | - Olav Dalgard
- Akershus University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jeff Powis
- South Riverdale Community Health Centre, Toronto, Canada
| | - Margaret Hellard
- The Burnet Institute, Melbourne, Australia; Department of Infectious Disease, The Alfred Hospital, Melbourne, Australia
| | | | - Phillip Read
- The Kirby Institute, UNSW Sydney, Sydney, Australia; Kirketon Road Centre, Sydney, Australia
| | - Brian Conway
- Vancouver Infectious Diseases Center, Vancouver, Canada
| | - Adrian J Dunlop
- Drug & Alcohol Clinical Services, Hunter New England Local Health District, Australia; Centre for Translational Neuroscience and Mental Health, Hunter Medical Research Institute & University of Newcastle, Australia
| | - Briana Norton
- Montefiore Medical Centre, New York, United States; Albert Einstein College of Medicine, New York, United States
| | - Alain H Litwin
- Montefiore Medical Centre, New York, United States; Albert Einstein College of Medicine, New York, United States
| | | | | | - John F Dillon
- Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | | | - David Shaw
- Royal Adelaide Hospital, Adelaide, Australia
| | | | - Edward Gane
- Auckland City Hospital, Auckland, New Zealand
| | - Chris Fraser
- Coolaid Community Health Centre, Victoria, Canada
| | | | | | | | | | - Gail V Matthews
- The Kirby Institute, UNSW Sydney, Sydney, Australia; St Vincent's Hospital, Sydney, Australia
| | - Gregory J Dore
- The Kirby Institute, UNSW Sydney, Sydney, Australia; St Vincent's Hospital, Sydney, Australia
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43
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Lawitz E, Gane E, Cohen E, Vierling J, Agarwal K, Hassanein T, Mantry PS, Pockros PJ, Bennett M, Kemmer N, Morelli G, Zha J, Wang D, Shulman NS, Cohen DE, Reddy KR. Efficacy and Safety of Ombitasvir/Paritaprevir/Ritonavir in Patients With Hepatitis C Virus Genotype 1 or 4 Infection and Advanced Kidney Disease. Kidney Int Rep 2018; 4:257-266. [PMID: 30775622 PMCID: PMC6365406 DOI: 10.1016/j.ekir.2018.10.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/01/2018] [Indexed: 02/08/2023] Open
Abstract
Introduction Hepatitis C virus (HCV) infection is common in patients with end-stage renal disease. We investigated the safety and efficacy of ombitasvir (OBV)/paritaprevir (PTV)/ritonavir (r) ± dasabuvir (DSV) ± ribavirin (RBV) in 2 phase 3, open-label, multicenter studies in patients with stage 4 or 5 chronic kidney disease (CKD). Methods RUBY-I, Cohort 2 enrolled treatment-naïve or -experienced patients with HCV genotype (GT) 1a or 1b infection, with or without cirrhosis. Patients received 12 weeks (24 weeks for GT1a patients with cirrhosis) of OBV/PTV/r + DSV; all GT1a patients received RBV. RUBY-II enrolled treatment-naïve patients with GT1a or GT4 infection without cirrhosis. All patients received 12 weeks of RBV-free treatment: OBV/PTV/r + DSV for GT1a-infected patients; OBV/PTV/r for GT4-infected patients. The primary endpoint was sustained virologic response at posttreatment week 12 (SVR12). Results RUBY-I, Cohort 2 and RUBY-II enrolled 66 patients, including 50 (76%) on dialysis; 15 (23%) had compensated cirrhosis. Overall, the SVR12 rate was 95% (63/66); 1 patient had virologic failure. There were 3 discontinuations due to adverse events. Seventy-three percent (27/37) of patients receiving RBV had adverse events leading to RBV dose modification. The RBV-free RUBY-II study had no hemoglobin-associated adverse events. Conclusion Treatment with OBV/PTV/r ± DSV ± RBV was well tolerated and patients with HCV GT1 or 4 infection and stage 4 or 5 CKD had high SVR12 rates, including patients with compensated cirrhosis and/or prior treatment experience.
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Affiliation(s)
- Eric Lawitz
- The Texas Liver Institute, University of Texas Health, San Antonio, Texas, USA
| | - Edward Gane
- Auckland City Hospital, Auckland, New Zealand
| | - Eric Cohen
- AbbVie Inc., North Chicago, Illinois, USA
| | | | - Kosh Agarwal
- Institute of Liver Studies, Kings College Hospital NHS Foundation Trust, London, UK
| | - Tarek Hassanein
- Southern California GI and Liver Centers and Southern California Research Center, Coronado, California, USA
| | | | | | - Michael Bennett
- Medical Associates Research Group, San Diego, California, USA
| | | | - Giuseppe Morelli
- University of Florida Health Science Center, Gainesville, Florida, USA
| | | | - Deli Wang
- AbbVie Inc., North Chicago, Illinois, USA
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Martinello M, Bhagani S, Gane E, Orkin C, Cooke G, Dore GJ, Petoumenos K, Applegate TL, Tu E, Marks P, Pagani N, Grebely J, Nelson M, Matthews GV. Shortened therapy of eight weeks with paritaprevir/ritonavir/ombitasvir and dasabuvir is highly effective in people with recent HCV genotype 1 infection. J Viral Hepat 2018; 25:1180-1188. [PMID: 29660224 DOI: 10.1111/jvh.12917] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/12/2018] [Indexed: 12/13/2022]
Abstract
Paritaprevir/ritonavir/ombitasvir and dasabuvir with or without ribavirin for 12 weeks are approved for treatment of chronic HCV genotype 1 infection. This study assessed the efficacy of shortened duration paritaprevir/ritonavir/ombitasvir and dasabuvir with or without ribavirin for 8 weeks among people with recent HCV infection. In this open-label single-arm trial conducted in Australia, England and New Zealand, adults with recent HCV (duration of infection <12 months) received paritaprevir/ritonavir/ombitasvir and dasabuvir (with weight-based ribavirin for genotypes 1a and 1, no subtype) for 8 weeks. The primary endpoint was sustained virological response at 12 weeks post-treatment (SVR12) in the intention-to-treat (ITT) population. Thirty people (median age 38 years, male 93%) commenced treatment (with ribavirin, 97%), of whom 77% (n = 23) were HIV-positive, 93% (n = 28) had genotype 1a infection and 53% (n = 16) had ever injected drugs. Median maximum ALT in the preceding 12 months was 433 IU/L (IQR 321, 1012). Acute clinical hepatitis with ALT > 10 x ULN was documented in 83% (n = 25); one participant (3%) had jaundice. At baseline, median estimated duration of infection was 30 weeks (range 11, 51), and median HCV RNA was 5.7 log10 IU/mL (range 2.7, 7.3). SVR12 was achieved in 97% (29/30; early discontinuation at week 2, n = 1; per protocol 100%, 29/29). No relapse or reinfection was observed. In conclusion, paritaprevir/ritonavir/ombitasvir and dasabuvir (with ribavirin) for eight weeks were highly effective among HIV-positive and HIV-negative individuals with recent HCV infection. These data support the use of this shortened duration direct-acting antiviral regimen in this population.
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Affiliation(s)
- M Martinello
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia.,Department of Infectious Diseases and Immunology, St Vincent's Hospital, Sydney, NSW, Australia
| | - S Bhagani
- Department of Infectious Diseases/HIV Medicine, Royal Free Hospital, London, UK
| | - E Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - C Orkin
- Barts Health, Royal London Hospital, London, UK
| | - G Cooke
- Department of Infectious Diseases, Imperial College NHS Trust, St Mary's Hospital, London, UK
| | - G J Dore
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia.,Department of Infectious Diseases and Immunology, St Vincent's Hospital, Sydney, NSW, Australia
| | - K Petoumenos
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - T L Applegate
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - E Tu
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - P Marks
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - N Pagani
- Chelsea and Westminster Hospital, London, UK
| | - J Grebely
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - M Nelson
- Chelsea and Westminster Hospital, London, UK
| | - G V Matthews
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW Sydney, Sydney, NSW, Australia.,Department of Infectious Diseases and Immunology, St Vincent's Hospital, Sydney, NSW, Australia
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45
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Wu L, Swan P, McCall J, Gane E, Holden A, Merrilees S, Munn S, Johnston P, Bartlett A. Intention-to-treat analysis of liver transplantation, resection and thermal ablation for hepatocellular carcinoma in a single centre. HPB (Oxford) 2018; 20:966-976. [PMID: 29843986 DOI: 10.1016/j.hpb.2018.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 03/26/2018] [Accepted: 04/03/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND potentially curative treatment options for hepatocellular carcinoma (HCC) include liver transplantation (LT), liver resection (LR) and thermal ablation (TA). Long term intent-to-treat (ITT) analysis from a single-centre using all three modalities contemporaneously has not been published. METHODS An ITT analysis was undertaken of all patients with HCC listed for LT, or have undergone LR or TA. RESULTS 444 patients were identified; 145 were listed for LT (121 underwent LT), 190 underwent LR and 109 underwent TA. One and 3-year overall survival (OS) was similar among LT, LR and TA (88/77%, 88/64% and 95/72%) whereas 5-year OS was higher following LT than LR or TA (73% vs. 54% vs. 49%). Disease-free survival at 1- and 5-years was higher for LT (97% and 84%) than LR (66% and 35%) or TA (73%, and 19%). CONCLUSION LT offered the lowest rate of cancer recurrence and highest chance of long-term survival. Differences in outcome likely reflect a combination of cancer-related factors (AFP, micro- and macrovascular invasion), patient-related factors (performance status, co-morbidities and psychosocial issues) and treatment type. Two thirds of patients treated by LR and three quarters treated by TA had HCC recurrence by 5 years, reinforcing the need for close long-term surveillance.
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Affiliation(s)
- Lily Wu
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand; Hepatopancreaticobiliary Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
| | - Peter Swan
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - John McCall
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand; Hepatopancreaticobiliary Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand; Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Edward Gane
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand
| | - Andrew Holden
- Department of Radiology, Auckland City Hospital, Auckland, New Zealand
| | - Stephen Merrilees
- Department of Radiology, Auckland City Hospital, Auckland, New Zealand
| | - Stephen Munn
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand
| | - Peter Johnston
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand; Hepatopancreaticobiliary Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand
| | - Adam Bartlett
- New Zealand Liver Transplant Unit, Level 15, Support Building, Auckland City Hospital, Park Road, Grafton, Auckland, New Zealand; Hepatopancreaticobiliary Unit, Department of General Surgery, Auckland City Hospital, Auckland, New Zealand; Department of Surgery, University of Auckland, Auckland, New Zealand.
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46
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Reau N, Kwo PY, Rhee S, Brown RS, Agarwal K, Angus P, Gane E, Kao J, Mantry PS, Mutimer D, Reddy KR, Tran TT, Hu YB, Gulati A, Krishnan P, Dumas EO, Porcalla A, Shulman NS, Liu W, Samanta S, Trinh R, Forns X. Glecaprevir/Pibrentasvir Treatment in Liver or Kidney Transplant Patients With Hepatitis C Virus Infection. Hepatology 2018; 68:1298-1307. [PMID: 29672891 PMCID: PMC6220874 DOI: 10.1002/hep.30046] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/04/2018] [Accepted: 04/13/2018] [Indexed: 12/15/2022]
Abstract
Well-tolerated, ribavirin-free, pangenotypic hepatitis C virus (HCV) treatments for transplant recipients remain a high priority. Once-daily glecaprevir/pibrentasvir demonstrates high rates of sustained virologic response at 12 weeks posttreatment (SVR12) across all major HCV genotypes (GTs). This trial evaluated the safety and efficacy of glecaprevir/pibrentasvir for patients with chronic HCV GT1-6 infection who had received a liver or kidney transplant. MAGELLAN-2 was a phase 3, open-label trial conducted in patients who were ≥3 months posttransplant. Patients without cirrhosis who were HCV treatment-naive (GT1-6) or treatment-experienced (GT1, 2, 4-6; with interferon-based therapy with or without sofosbuvir, or sofosbuvir plus ribavirin) received glecaprevir/pibrentasvir (300/120 mg) once daily for 12 weeks. The primary endpoint compared the percentage of patients receiving glecaprevir/pibrentasvir with SVR12 to a historic SVR12 rate based on the standard of care. Safety of glecaprevir/pibrentasvir was assessed. In total, 80 liver transplant and 20 kidney transplant patients participated in the trial. Most patients had no or minimal fibrosis (80% had fibrosis scores F0-F1) and were infected with HCV GT1 (57%) or GT3 (24%). The overall SVR12 was 98% (n/N = 98/100; 95% confidence interval, 95.3%-100%), which exceeded the prespecified historic standard-of-care SVR12 threshold of 94%. One patient experienced virologic failure. One patient discontinued because of an adverse event considered to be unrelated to treatment; this patient achieved SVR12. Adverse events were mostly mild in severity, and laboratory abnormalities were infrequent. CONCLUSION Once-daily glecaprevir/pibrentasvir for 12 weeks is a well-tolerated and efficacious, ribavirin-free treatment for patients with chronic HCV GT1-6 infection who have received a liver or kidney transplant. (ClinicalTrials.gov NCT02692703.) (Hepatology 2018; 00:000-000).
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Affiliation(s)
| | - Paul Y. Kwo
- Stanford University School of MedicinePalo AltoCA
| | | | - Robert S. Brown
- Center for Liver Disease and TransplantationWeill Cornell Medical CollegeNew YorkNY
| | - Kosh Agarwal
- Institute of Liver StudiesKing's College Hospital NHS Foundation TrustLondonUK
| | | | - Edward Gane
- New Zealand Liver Transplant UnitAuckland City HospitalAucklandNew Zealand
| | | | | | - David Mutimer
- Queen Elizabeth Hospital and NIHR Liver Biomedical Research UnitBirminghamUK
| | | | | | | | | | | | | | | | | | | | | | | | - Xavier Forns
- Liver Unit, Hospital Clinic, CIBEREHD, IDIBAPSUniversity of BarcelonaBarcelonaSpain
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47
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Beig J, Orr D, Harrison B, Gane E. Hepatitis C Virus Eradication with New Interferon-Free Treatment Improves Metabolic Profile in Hepatitis C Virus-Related Liver Transplant Recipients. Liver Transpl 2018; 24:1031-1039. [PMID: 29577581 DOI: 10.1002/lt.25060] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 04/22/2018] [Accepted: 05/20/2018] [Indexed: 12/15/2022]
Abstract
Interferon (IFN)-free, direct-acting antiviral (DAA) therapy agents provide a safe and efficacious treatment for liver transplant recipients with recurrent hepatitis C virus (HCV) infection. The aim of this study is to evaluate the impact of HCV eradication on the metabolic factors in liver transplant recipients. We completed a retrospective single-center study on HCV-related liver transplant recipients treated with IFN-free DAAs including both treatment-naive and treatment-experienced patients. IFN-free DAAs impact on the metabolic profile were assessed at baseline and sustained virological response (SVR) between 24 and 48 weeks. In total, 91 liver transplant recipients with recurrent HCV infection received IFN-free DAA treatment, 62 patients had IFN-based treatment failure, and 29 were treatment-naïve, of whom 87 (96%) achieved SVR. Eradication of recurrent HCV infection was associated with reduction in the treatment of diabetes and hypertension by 38% and 22% from the baseline respectively. Hemoglobin A1c (HbA1c) levels declined from mean 35.5 ± 4.3 mmol/mol to 33.3 ±3.6 mmol/mol at 44 weeks posttreatment (P = 0.03). Total cholesterol levels increased from 3.8 ± 0.9 mmol/L to 4.9 ± 0.9 mmol/L at 41 weeks posttreatment (P < 0.0001), reflecting a significant increase in serum low-density lipoprotein (LDL) levels (2.0 ± 0.8 to 2.9 ± 0.8; P < 0.0001). Estimated glomerular filtration rate (eGFR) levels increased from 64.9 ± 20 mL/minute to 69.6 ± 20 mL/minute at 24 weeks posttreatment (P = 0.0004). Glucose, lipid profile, and eGFR changes were independent of weight changes and immunosuppression dosage and trough levels. In conclusion, eradication of recurrent HCV infection by DAA therapy has beneficial impacts on glucose metabolism and renal profile and reverses the hypolipidemic effect of HCV in liver transplant recipients. These extrahepatic effects of DAA therapy need to be validated by larger prospective studies.
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Affiliation(s)
- Junaid Beig
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - David Orr
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - Barry Harrison
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - Edward Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
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48
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Wade AJ, Doyle JS, Gane E, Stedman C, Draper B, Iser D, Roberts SK, Kemp W, Petrie D, Scott N, Higgs P, Agius PA, Roney J, Stothers L, Thompson AJ, Hellard ME. Community-based provision of direct-acting antiviral therapy for hepatitis C: study protocol and challenges of a randomized controlled trial. Trials 2018; 19:383. [PMID: 30012192 PMCID: PMC6048874 DOI: 10.1186/s13063-018-2768-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 06/27/2018] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND To achieve the World Health Organization hepatitis C virus (HCV) elimination targets, it is essential to increase access to treatment. Direct-acting antiviral (DAA) treatment can be provided in primary healthcare services (PHCS), improving accessibility, and, potentially, retention in care. Here, we describe our protocol for assessing the effectiveness of providing DAAs in PHCS, and the impact on the HCV care cascade. In addition, we reflect on the challenges of conducting a model of care study during a period of unprecedented change in HCV care and treatment. METHODS Consenting patients with HCV infection attending 13 PHCS in Australia or New Zealand are randomized to receive DAA treatment at the local tertiary institution (standard care arm), or their PHCS (intervention arm). The primary endpoint is the proportion commenced on DAAs and cured. Treatment providers at the PHCS include: hepatology nurses, primary care practitioners, or, in two sites, a specialist physician. All PHCS offer opioid substitution therapy. DISCUSSION The Prime Study is the first real-world, randomized, model of care study exploring the impact of community provision of DAA therapy on HCV-treatment uptake and cure. Although the study has faced challenges unique to this period of time characterized by changing treatment and service delivery, the data gained will be of critical importance in shaping health service policy that enables the elimination of HCV. TRIAL REGISTRATION ClinicalTrials.gov , ID: NCT02555475 . Registered on 15 September 2015.
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Affiliation(s)
- A. J. Wade
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
- School of Population Health and Preventive Medicine, Monash University, Melbourne, VIC Australia
| | - J. S. Doyle
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
- Department of Infectious Diseases, The Alfred, Melbourne, VIC Australia
| | - E. Gane
- New Zealand Liver Transplant Unit, Auckland City Hospital, Auckland, New Zealand
| | - C. Stedman
- Department of Gastroenterology, Christchurch Hospital, and University of Otago, Christchurch, New Zealand
| | - B. Draper
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
| | - D. Iser
- Department of Infectious Diseases, The Alfred, Melbourne, VIC Australia
| | - S. K. Roberts
- Department of Gastroenterology, The Alfred, Melbourne, VIC Australia
- Department of Medicine, Monash University, Melbourne, VIC Australia
| | - W. Kemp
- Department of Gastroenterology, The Alfred, Melbourne, VIC Australia
- Department of Medicine, Monash University, Melbourne, VIC Australia
| | - D. Petrie
- Centre for Health Economics, Monash University, Melbourne, VIC Australia
| | - N. Scott
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
| | - P. Higgs
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
- School of Population Health and Preventive Medicine, Monash University, Melbourne, VIC Australia
- Department of Public Health, La Trobe University, Bundoora, VIC Australia
| | - P. A. Agius
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
- Department of Infectious Diseases, The Alfred, Melbourne, VIC Australia
- Judith Lumley Centre, La Trobe University, Melbourne, VIC Australia
| | - J. Roney
- Department of Infectious Diseases, The Alfred, Melbourne, VIC Australia
| | - L. Stothers
- Department of Gastroenterology, St Vincent’s Hospital, Melbourne, VIC Australia
| | - A. J. Thompson
- Department of Medicine, University of Melbourne, Melbourne, VIC Australia
- Department of Gastroenterology, St Vincent’s Hospital, Melbourne, VIC Australia
| | - M. E. Hellard
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC 3004 Australia
- Department of Infectious Diseases, The Alfred, Melbourne, VIC Australia
- School of Population Health and Preventive Medicine, Monash University, Melbourne, VIC Australia
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Benson MD, Waddington-Cruz M, Berk JL, Polydefkis M, Dyck PJ, Wang AK, Planté-Bordeneuve V, Barroso FA, Merlini G, Obici L, Scheinberg M, Brannagan TH, Litchy WJ, Whelan C, Drachman BM, Adams D, Heitner SB, Conceição I, Schmidt HH, Vita G, Campistol JM, Gamez J, Gorevic PD, Gane E, Shah AM, Solomon SD, Monia BP, Hughes SG, Kwoh TJ, McEvoy BW, Jung SW, Baker BF, Ackermann EJ, Gertz MA, Coelho T. Inotersen Treatment for Patients with Hereditary Transthyretin Amyloidosis. N Engl J Med 2018; 379:22-31. [PMID: 29972757 DOI: 10.1056/nejmoa1716793] [Citation(s) in RCA: 863] [Impact Index Per Article: 143.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Hereditary transthyretin amyloidosis is caused by pathogenic single-nucleotide variants in the gene encoding transthyretin ( TTR) that induce transthyretin misfolding and systemic deposition of amyloid. Progressive amyloid accumulation leads to multiorgan dysfunction and death. Inotersen, a 2'- O-methoxyethyl-modified antisense oligonucleotide, inhibits hepatic production of transthyretin. METHODS We conducted an international, randomized, double-blind, placebo-controlled, 15-month, phase 3 trial of inotersen in adults with stage 1 (patient is ambulatory) or stage 2 (patient is ambulatory with assistance) hereditary transthyretin amyloidosis with polyneuropathy. Patients were randomly assigned, in a 2:1 ratio, to receive weekly subcutaneous injections of inotersen (300 mg) or placebo. The primary end points were the change in the modified Neuropathy Impairment Score+7 (mNIS+7; range, -22.3 to 346.3, with higher scores indicating poorer function; minimal clinically meaningful change, 2 points) and the change in the score on the patient-reported Norfolk Quality of Life-Diabetic Neuropathy (QOL-DN) questionnaire (range, -4 to 136, with higher scores indicating poorer quality of life). A decrease in scores indicated improvement. RESULTS A total of 172 patients (112 in the inotersen group and 60 in the placebo group) received at least one dose of a trial regimen, and 139 (81%) completed the intervention period. Both primary efficacy assessments favored inotersen: the difference in the least-squares mean change from baseline to week 66 between the two groups (inotersen minus placebo) was -19.7 points (95% confidence interval [CI], -26.4 to -13.0; P<0.001) for the mNIS+7 and -11.7 points (95% CI, -18.3 to -5.1; P<0.001) for the Norfolk QOL-DN score. These improvements were independent of disease stage, mutation type, or the presence of cardiomyopathy. There were five deaths in the inotersen group and none in the placebo group. The most frequent serious adverse events in the inotersen group were glomerulonephritis (in 3 patients [3%]) and thrombocytopenia (in 3 patients [3%]), with one death associated with one of the cases of grade 4 thrombocytopenia. Thereafter, all patients received enhanced monitoring. CONCLUSIONS Inotersen improved the course of neurologic disease and quality of life in patients with hereditary transthyretin amyloidosis. Thrombocytopenia and glomerulonephritis were managed with enhanced monitoring. (Funded by Ionis Pharmaceuticals; NEURO-TTR ClinicalTrials.gov number, NCT01737398 .).
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Affiliation(s)
- Merrill D Benson
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Márcia Waddington-Cruz
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - John L Berk
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Michael Polydefkis
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Peter J Dyck
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Annabel K Wang
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Violaine Planté-Bordeneuve
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Fabio A Barroso
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Giampaolo Merlini
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Laura Obici
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Morton Scheinberg
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Thomas H Brannagan
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - William J Litchy
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Carol Whelan
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Brian M Drachman
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - David Adams
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Stephen B Heitner
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Isabel Conceição
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Hartmut H Schmidt
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Giuseppe Vita
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Josep M Campistol
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Josep Gamez
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Peter D Gorevic
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Edward Gane
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Amil M Shah
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Scott D Solomon
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Brett P Monia
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Steven G Hughes
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - T Jesse Kwoh
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Bradley W McEvoy
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Shiangtung W Jung
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Brenda F Baker
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Elizabeth J Ackermann
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Morie A Gertz
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
| | - Teresa Coelho
- From the Indiana University School of Medicine, Indianapolis (M.D.B.); Centro de Estudos em Paramiloidose Antônio Rodrigues de Mello, National Amyloidosis Referral Center, University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro (M.W.-C.); Amyloidosis Center, Boston University School of Medicine (J.L.B.) and Brigham and Women's Hospital, Harvard Medical School (A.M.S., S.D.S.), Boston; Johns Hopkins University, Baltimore (M.P.); Mayo Clinic, Rochester, MN (P.J.D., W.J.L., M.A.G.); University of California, Irvine, Irvine (A.K.W.); Amyloid Network-Hospital Henri Mondor-Assistance Publique-Hôpitaux de Paris (AP-HP)-Université Paris Est, Créteil, France (V.P.-B.); Institute for Neurologic Research Raúl Carrea, FLENI, Buenos Aires (F.A.B.); Amyloidosis Research and Treatment Center, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia (G.M., L.O.), and Unit of Neurology, University Hospital, Messina (G.V.) - both in Italy; Hospital AACD (Associação de Assistência à Criança Deficiente), São Paulo (M.S.); Columbia University Medical Center (T.H.B.) and Mount Sinai Medical Center (P.D.G.), New York; University College London-National Amyloidosis Centre, London (C.W.); Penn Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia (B.M.D.); Centre Hospitaliere Universitaire Bicêtre, AP-HP, Unité 1195, INSERM, Université Paris-Sud, Paris (D.A.); Oregon Health and Science University, Portland (S.B.H.); Centro Hospitalar Lisboa Norte-Hospital de Santa Maria, Lisbon (I.C.), and Centro Hospitalar do Porto, Porto (T.C.) - both in Portugal; Universitätsklinikum Münster, Münster, Germany (H.H.S.); Hospital Clínic, Universitat de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (J.M.C.), and Hospital Universitari Vall d'Hebron (J.G.), Barcelona; Auckland City Hospital, Auckland, New Zealand (E.G.); and Ionis Pharmaceuticals, Carlsbad, CA (B.P.M., S.G.H., T.J.K., B.W.M., S.W.J., B.F.B., E.J.A.)
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Chuang WL, Jia J, Chan HLY, Han KH, Tanwandee T, Tan D, Chen X, Gane E, Piratvisuth T, Chen L, Xie Q, Sung JJY, Messinger D, Wat C, Bakalos G, Liaw YF. Responses are durable for up to 5 years after completion of peginterferon alfa-2a treatment in hepatitis B e antigen-positive patients. Aliment Pharmacol Ther 2018. [PMID: 29520872 DOI: 10.1111/apt.14595] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND In the large randomised NEPTUNE study, peginterferon alfa-2a 180 μg/wk for 48 weeks produced higher hepatitis B e antigen (HBeAg) seroconversion rates 24 weeks post-treatment (36%) than a lower dose (90 μg/wk) and/or shorter duration (24 weeks) (range 14%-26%). AIM To determine seroconversion rates 5 years after completion of treatment in NEPTUNE. METHODS HBeAg-positive patients who completed 24 weeks' follow-up in NEPTUNE (with peginterferon alfa-2a 90 μg/wk × 24 weeks [group 1]; 180 μg/wk × 24 weeks [2]; 90 μg/wk × 48 weeks [3] or 180 μg/wk × 48 weeks [4]) were followed up. RESULTS Three hundred and eighty three of the 544 patients in the original study were enrolled in the long-term follow-up study. Many patients (196 overall; more in groups 1-3 than 4) received nucleos(t)ide analogues or immunomodulators during follow-up, and more patients had missing data at year 5 in groups 2 and 4 (48 weeks, 50/112) than in groups 1 and 3 (24 weeks, 23/103), which confounds the planned per-protocol analysis. HBeAg seroconversion rates in groups 1, 2, 3 and 4 at year 5 were 47.5%, 50.7%, 52.2% and 67.1%, respectively, (odds ratio for group 4 versus 1-3: 2.02; 95% CI 1.21, 3.38), using multiple imputation methods for missing measurements. CONCLUSION Seroconversion rates are durable for up to 5 years after completion of peginterferon alfa-2a therapy and, consistent with NEPTUNE, the results suggest that the licensed regimen (180 μg × 48 weeks) is more efficacious for HBeAg-positive patients than a lower dose and/or shorter treatment duration.
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