1
|
Serag A, Alnemari RM, Abduljabbar MH, Alosaimi ME, Almalki AH. Synchronous spectrofluorimetry and chemometric modeling: A synergistic approach for analyzing simeprevir and daclatasvir, with application to pharmacokinetics evaluation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 315:124245. [PMID: 38581722 DOI: 10.1016/j.saa.2024.124245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/30/2024] [Accepted: 04/01/2024] [Indexed: 04/08/2024]
Abstract
Simeprevir and daclatasvir represent a cornerstone in the management of Hepatitis C Virus infection, a global health concern that affects millions of people worldwide. In this study, we propose a synergistic approach combining synchronous spectrofluorimetry and chemometric modeling i.e. Partial Least Squares (PLS-1) for the analysis of simeprevir and daclatasvir in different matrices. Moreover, the study employs firefly algorithms to further optimize the chemometric models via selecting the most informative features thus improving the accuracy and robustness of the calibration models. The firefly algorithm was able to reduce the number of selected wavelengths to 47-44% for simeprevir and daclatasvir, respectively offering a fast and sensitive technique for the determination of simeprevir and daclatasvir. Validation results underscore the models' effectiveness, as evidenced by recovery rates close to 100% with relative root mean square error of prediction (RRMSEP) of 2.253 and 2.1381 for simeprevir and daclatasvir, respectively. Moreover, the proposed models have been applied to determine the pharmacokinetics of simeprevir and daclatasvir, providing valuable insights into their distribution and elimination patterns. Overall, the study demonstrates the effectiveness of synchronous spectrofluorimetry coupled with multivariate calibration optimized by firefly algorithms in accurately determining and quantifying simeprevir and daclatasvir in HCV antiviral treatment, offering potential applications in pharmaceutical formulation analysis and pharmacokinetic studies for these drugs.
Collapse
Affiliation(s)
- Ahmed Serag
- Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Al-Azhar University, 11751 Nasr City, Cairo, Egypt.
| | - Reem M Alnemari
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Maram H Abduljabbar
- Department of Pharmacology and Toxicology, College of Pharmacy, Taif University, P.O. Box 11099, 21944 Taif, Saudi Arabia
| | - Manal E Alosaimi
- Department of Basic Sciences, College of Medicine, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Atiah H Almalki
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, 21944 Taif, Saudi Arabia; Addiction and Neuroscience Research Unit, Health Science Campus, Taif University, P.O. Box 11099, 21944 Taif, Saudi Arabia
| |
Collapse
|
2
|
Xie W, Zhu X, Wang L, Li J, Zhou Y. Direct-acting antiviral agent use and gastrointestinal safety in patients with chronic hepatitis C: a pharmacovigilance study based on FDA Adverse Event Reporting System. Int J Clin Pharm 2023; 45:154-162. [PMID: 36371585 DOI: 10.1007/s11096-022-01510-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 10/17/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Gastrointestinal adverse drug reactions (GADRs) of direct-acting antiviral agents (DAAs) in patients with chronic hepatitis C are underestimated. AIM This study aimed to comprehensively evaluate the gastrointestinal safety of DAAs in patients with chronic hepatitis C. METHOD The US FDA Adverse Event Reporting System database was searched for GADR cases reported from 01 to 2012 to 30 September 2021. Twelve DAA types used for hepatitis C virus were included. The top 30 GADRs were assessed based on the use of DAAs, number of cases, and clinical features. A case-non-case disproportionality approach was used to confirm pharmacovigilance signals, whereby reporting odds ratios (ROR) with 95% CI were calculated. RESULTS Nausea (70.01/1000), diarrhoea (39.10/1000), and vomiting (31.68/1000) accounted for the highest number of cases. The pooled median time-to-onset of the top 30 GADRs was 13 days (Q1-Q3: 2-38) and the proportion of drug discontinuation was 19.17%. The highest number of DAA-related cases involved ledipasvir/sofosbuvir (21.86%), sofosbuvir/velpatasvir (21.77%), and sofosbuvir (13.41%). When DAAs were considered as a class drug, after adjusting for age, sex, concomitant diseases and drugs that potentially induced GADRs, significant RORs for specific GADRs were noted, including abdominal discomfort (1.62, 95% CI 1.32-1.99), constipation (1.54, 95% CI 1.26-1.89), dyspepsia (1.25, 95% CI 1.01-1.55), abdominal distension (1.36, 95% CI 1.05-1.75), faeces discoloured (1.77, 95% CI 1.15-2.73), and gastric ulcer (2.37, 95% CI 1.28-4.41). CONCLUSION Clinicians should have a deeper understanding of GADRs to improve the gastrointestinal tolerance of patients with chronic hepatitis C.
Collapse
Affiliation(s)
- Wenhuo Xie
- Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Xinyan Zhu
- Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Linyao Wang
- Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Jianbin Li
- Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, Fuzhou, China
| | - Yu Zhou
- Department of Clinical Pharmacy and Pharmacy Administration, School of Pharmacy, Fujian Medical University, Fuzhou, China.
| |
Collapse
|
3
|
Joharji H, Alkortas D, Ajlan A, Ahmed M, Al‐Ashgar H, Al‐Quaiz M, Broering D, Al‐Sebayel M, Elsiesy H, Alkhail FA, Al‐Hamoudi WK, De Vol E, Amirah Almuhayshir E, Al‐Jedai A. Efficacy of generic sofosbuvir with daclatasvir compared to sofosbuvir/ledipasvir in genotype 4 hepatitis C virus: A prospective comparison with historical control. Health Sci Rep 2022; 6:e980. [PMID: 36514327 PMCID: PMC9731361 DOI: 10.1002/hsr2.980] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/21/2022] [Accepted: 11/27/2022] [Indexed: 12/13/2022] Open
Abstract
Background and Aim Management of genotype 4 hepatitis C virus (HCV) has shifted to interferon-free regimens with a high sustained virological response (SVR-12), especially with NS5B/NS5A inhibitor combinations such as sofosbuvir and ledipasvir (Sof-Led). The guidelines have recommended the combination of sofosbuvir and another NS5A inhibitor, daclatasvir, to manage HCV genotypes 1-3. However, its use was extended to genotype 4 HCV based on extrapolating evidence. Our aim is to assess the efficacy of generic sofosbuvir + branded daclatasvir (Sof-Dac) compared to the Sof-Led combination in treating genotype 4 HCV. Methods This study is an open-label, 2-period, noninferiority study that compared patients receiving a combination of generic sofosbuvir 400 mg and daclatasvir 60 mg orally daily (Group 2) prospectively to a historical control (Group 1) that included patients who received a combination of sofosbuvir/ledipasvir 400/90 mg orally daily. The primary endpoint is the proportion of patients who achieved SVR-12. Results The study included 111 patients in the (Sof-Led) Group 1 and 109 patients (Sof-Dac) Group 2. For the primary outcome, SVR-12 was achieved in 106 (95.5%) of the patients in Group 1 versus 108 (99.1%) in Group 2 (p = 0.2). In addition, all patients who achieved SVR-12 also achieved SVR-24. Conclusion Generic sofosbuvir combined with branded daclatasvir was safe and effective for treating genotype 4 HCV compared to Sof-Led. This combination may significantly reduce the cost burden, enabling a larger pool of treated patients. Office of research affairs at KFSHRC RAC# 2171 036.
Collapse
Affiliation(s)
- Hala Joharji
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia
| | - Delal Alkortas
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia
| | - Aziza Ajlan
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia
| | - Mohamed Ahmed
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia
| | - Hamad Al‐Ashgar
- Department of MedicineKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Mohammed Al‐Quaiz
- Department of MedicineKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Dieter Broering
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia
| | - Mohammed Al‐Sebayel
- Liver and Small Bowel Transplant and Hepatology Surgical DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Hussien Elsiesy
- Liver and Small Bowel Transplant and Hepatology Surgical DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Faisal A. Alkhail
- Liver and Small Bowel Transplant and Hepatology Surgical DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Waleed K. Al‐Hamoudi
- Liver and Small Bowel Transplant and Hepatology Surgical DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Edward De Vol
- Biostatistics, Epidemiology and Science Computing DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Epi Amirah Almuhayshir
- Biostatistics, Epidemiology and Science Computing DepartmentKing Faisal Specialist Hospital and Research CentreRiyadhSaudi Arabia
| | - Ahmed Al‐Jedai
- King Faisal Specialist Hospital and Research Centre Organ Transplant Center of ExcellenceRiyadhSaudi Arabia,Therapeutic Affairs, Ministry of HealthRiyadhSaudi Arabia,Alfaisal UniversityColleges of Medicine and PharmacyRiyadhSaudi Arabia
| |
Collapse
|
4
|
Direct-Acting Antivirals for HCV Treatment in Decompensated Liver Cirrhosis Patients: A Systematic Review and Meta-Analysis. J Pers Med 2022; 12:jpm12091517. [PMID: 36143302 PMCID: PMC9506163 DOI: 10.3390/jpm12091517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/03/2022] [Accepted: 09/05/2022] [Indexed: 11/30/2022] Open
Abstract
DAA therapy is known to clear hepatitis C virus infection in patients with decompensated cirrhosis (DC). However, the safety and benefits of DAA in DC remain unclear, especially with the use of protease inhibitors (PI). Therefore, we evaluated the efficacy and clinical safety of DAA in DC patients and observed whether there was a discrepancy between PI-based and non-PI-based treatment. We searched Ovid-Medline, Ovid-EMBASE, Cochrane Library, and three local medical databases through October 2021 to identify relevant studies on the clinical safety and effectiveness of DAA in DC patients. The outcomes were sustained virologic response (SVR), overall mortality, the incidence rate of hepatocellular carcinoma (HCC), adverse events, improvement or deterioration of liver function, and delisting from liver transplantation (LT). Two independent reviewers extracted the data from each study using a standardized form. The pooled event rate in DC patients and relative effect (odds ratio (OR)) of PI-treated versus non-PI-based DAA in DC patients were calculated using a random-effects model. In patients with DC, the SVR rate was 86% (95% CI 83–88%), the development of HCC 7% (95% CI 5–9%), and mortality 6% (95% CI 4–8%). Improvement in liver function was observed in 51% (95% CI 44–58%) of patients, and 16% (95% CI 5–40%) were delisted from LT. PI-based treatment showed a similar rate of serious adverse events (23% vs. 18%), HCC occurrence (5% vs. 7%), and mortality (5% vs. 6%) to that of non-PI-based DAA treatment in DC patients. HCC occurrence and mortality rates were low in patients with DC following DAA treatment. PI-based treatment in DC patients was relatively safe when compared to non-PI-based treatment. Overall, DAA improved liver function, which may have allowed for delisting from LT.
Collapse
|
5
|
Victor L, Perez R, Fernandes F, Piedade J, Villela-Nogueira CA, Pereira G. Results of interferon-free treatment for HCV-infected patients with decompensated cirrhosis from a Brazilian real-life cohort. Medicine (Baltimore) 2022; 101:e30097. [PMID: 36107613 PMCID: PMC9439829 DOI: 10.1097/md.0000000000030097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Real-life data on the HCV treatment with direct-acting agents in patients with decompensated cirrhosis are scarce. Study to investigate the effectiveness and safety of sofosbuvir-containing regimens in a prospective cohort of patients with HCV decompensated cirrhosis. A total of 150 patients were enrolled (64% male, 84% genotype 1 with a mean age of 61 ± 9 years). The median MELD was 12, and 79% were Child-PughB. Most patients were treated with sofosbuvir and daclatasvir (98%) with ribavirin in 27%. The overall intention to treat SVR12 was 91% (137/150). The most frequent adverse event was anemia (17%), 73% associated with ribavirin. Twenty-one (14%) patients experienced renal dysfunction, 81% AKI I, and 1 discontinued treatment. Thirty-five (23%) patients presented at least 1 infectious episode, mainly respiratory tract infection (29%). Thirty-three patients (22%) had at least 1 episode of cirrhosis decompensation throughout treatment, particularly worsening of previous ascites in 19%. Nine patients died, and among those, 7 patients died from sepsis. The probability of decompensation in 28, 90 and 180 days was 4%, 19% and 25%. During treatment, infection (OR 2.24; 95 CI 1.09-4.61; P = .03) was a predictor of cirrhosis decompensation, and baseline MELD and CHILD ≥ B8 were both associated with infection. In decompensated cirrhosis, the overall virological response was high with mild adverse events. However, this population had a high frequency of liver-associated decompensation and infections.
Collapse
Affiliation(s)
- Lívia Victor
- School of Medicine, Internal Medicine Department, Hepatology Division, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital, Rio de Janeiro, Brazil
| | - Renata Perez
- School of Medicine, Internal Medicine Department, Hepatology Division, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Flávia Fernandes
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital, Rio de Janeiro, Brazil
| | - Juliana Piedade
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital, Rio de Janeiro, Brazil
| | - Cristiane A. Villela-Nogueira
- School of Medicine, Internal Medicine Department, Hepatology Division, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Gustavo Pereira
- Gastroenterology and Hepatology Unit, Bonsucesso Federal Hospital, Rio de Janeiro, Brazil
- School of Medicine, Estácio de Sá University, Rio de Janeiro, Brazil
| |
Collapse
|
6
|
Successful treatment of hepatitis C genotype 4 using sofosbuvir, daclatasvir, simeprevir and ribavirin in Egyptian patients with direct-acting antiviral agent treatment failure. Clin Exp Hepatol 2022; 8:36-41. [PMID: 35415259 PMCID: PMC8984792 DOI: 10.5114/ceh.2022.114246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 02/02/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction In chronic hepatitis C virus (HCV) patients in whom prior direct-acting antiviral agent (DAA) treatment had failed, outcomes after retreatment are optimal. Combination of sofosbuvir (SOF), daclatasvir (DCV), simeprevir (SIM), and ribavirin (RBV) in treatment experienced patients is recommended in current guidelines despite insufficient data. Our aim is to determine the efficacy and safety of SOF, DCV, SIM plus RBV in HCV infected patients who failed prior DAA treatment. Material and methods One hundred and seventeen patients who failed to respond to SOF containing regimens were randomized according to previous response to therapy to non-responders and relapsers. Duration of therapy depends on fibrosis stages. SOF, DCV, SIM and weight based RBV 12 weeks for F1 and F2 (group I) and 24 weeks for F3 and F4 (group II). Results In the non-responder group, a sustained virologic response (SVR) occurred in 100% in group I (F1 and F2) and 97% in group II (F3 and F4). Relapse was 3% in group II (F3 and F4). No patients from either group had breakthrough or non-response. In relapsers SVR was 100% in group I (F1 and F2) and 96% in group II (F3 and F4). Breakthrough, relapse and non-response were 2%, 4%, 2% respectively only in group II (F3 and F4). Conclusions Combining multiple DAAs with different viral targets may be effective treatment protocol in previous non-responders and relapsers with short durations of treatment.
Collapse
|
7
|
El Kassas M, Abdeen N, Omran D, Alboraie M, Salaheldin M, Eltabbakh M, Farghaly R, Emadeldeen M, Afify S, Sweedy A, Ghalwash A, Abbass A, Ezzat S, Tahoon M, ELshazly HM, Hamdy H, Omar H. Safety and efficacy of sofosbuvir/ledipasvir and sofosbuvir/daclatasvir in the treatment of hepatitis C in patients with decompensated cirrhosis. Eur J Gastroenterol Hepatol 2021; 33:e877-e882. [PMID: 34560693 DOI: 10.1097/meg.0000000000002287] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV)-related decompensated cirrhosis is a severe life-threatening illness. The safety of direct-acting antivirals (DAAs) has opened a gate of hope for that subgroup of patients who were previously contraindicated for interferon therapy. OBJECTIVE We aimed at the investigation of the safety and efficacy of different DAAs regimens in the treatment of HCV-related decompensated cirrhosis patients, to determine sustained virological response (SVR)12 rates and to analyze the factors associated with response. METHODS A retrospective, single-center study including HCV-related decompensated cirrhosis patients who received DAAs. Demographic, laboratory and clinical data were analyzed. The SVR12 rate was the primary outcome measure. Secondary outcomes included the predictors of response, changes in the baseline model for end-stage liver disease and child-turcotte-pugh (CTP) scores, and fibroindices (APRI and fibrosis-4 index) at 12 weeks after treatment. RESULTS In total, 145 eligible patients (141 with CTP class B and 4 with class C) were enrolled in this study. SVR12 was achieved by 88.06% (118/134) of efficacy population on different DAAs regimens, Treatment was discontinued in 11 patients because of severe side effects without any deaths. Younger age showed a significant positive association with SVR12. CONCLUSIONS DAAs can be used for the treatment of HCV-related decompensated liver disease, with acceptable SVR12 rates and safety profiles.
Collapse
Affiliation(s)
- Mohamed El Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo
| | - Nermeen Abdeen
- Tropical medicine, Faculty of Medicine, Alexandria University, Alexandria
| | - Dalia Omran
- Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University
| | | | - Mohamed Salaheldin
- Tropical Medicine Department, Faculty of Medicine, Ain Shams University, Cairo
| | - Mohamed Eltabbakh
- Tropical Medicine Department, Faculty of Medicine, Ain Shams University, Cairo
| | - Rasha Farghaly
- Department of community medicine, Faculty of Medicine, Suez Canal University
| | - Mohammed Emadeldeen
- Hepatogastroenterology Department, National Hepatology & Tropical Medicine Research Institute, Cairo
| | - Shimaa Afify
- Hepatogastroenterology Department, National Hepatology & Tropical Medicine Research Institute, Cairo
| | - Ahmad Sweedy
- Gastroenterology Department, Damietta Cardiology and Gastroenterology Center, Damietta
| | - Ahmed Ghalwash
- Hepatology and Gastroenterology Department, AGOZA Police Hospital, Cairo
| | - Amr Abbass
- Hepatology and Gastroenterology Department, AGOZA Police Hospital, Cairo
| | - Sameera Ezzat
- Epidemiology and Preventive Medicine Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Marwa Tahoon
- Epidemiology and Preventive Medicine Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Helmy M ELshazly
- Hepatology and gastroenterology department, national liver institute.Menoufia University, Egypt
| | - Hassan Hamdy
- Tropical Medicine Department, Faculty of Medicine, Ain Shams University, Cairo
| | - Heba Omar
- Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University
| |
Collapse
|
8
|
Wellington J, Ma A, Kottilil S, Ravichandran B, Husson J, Bruno D, Wilson E. Outcomes in Hepatitis C Positive Liver Transplantation: Timing of Direct-Acting Antiviral Treatment and Impact on Graft Fibrosis. Viruses 2021; 13:v13091831. [PMID: 34578412 PMCID: PMC8473279 DOI: 10.3390/v13091831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/31/2021] [Accepted: 09/08/2021] [Indexed: 12/11/2022] Open
Abstract
Liver transplantation for hepatitis C virus (HCV)-related disease has the lowest five-year graft survival among all liver transplant recipients. Graft failure due to accelerated fibrosis from unrestrained HCV replication is common. Optimal timing of HCV treatment with direct-acting antiviral agents remains unknown. We compared HCV liver transplant recipients successfully treated for HCV before transplant to those treated within 1 year of transplant to determine if graft fibrosis, measured by Fib-4 scores, differs with timing of treatment. Fib-4 scores less than or equal to 1.45 defined minimal fibrosis and greater than 1.45 defined greater than minimal fibrosis. We identified 117 liver transplant recipients: 52 treated before transplantation and 65 treated within 1 year of transplantation. Overall, 34% of recipients had minimal fibrosis, and the likelihood of having minimal fibrosis following treatment and liver transplantation did not differ by timing of treatment. The odds ratio of having greater than minimal fibrosis was 0.65 (95% CI 0.30, 1.42) among those treated within 1 year after transplantation compared to those treated before transplantation (p-value 0.28). Importantly, nearly 2/3 of these patients had evidence of fibrosis progression one year after sustained virologic response, supporting recommendations for early antiviral-based treatment to prevent accumulation of HCV-related disease.
Collapse
Affiliation(s)
- Jennifer Wellington
- Division of Gastroenterology and Hepatology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Correspondence:
| | - Andrew Ma
- Department of Internal Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Shyam Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (S.K.); (J.H.); (E.W.)
| | - Bharath Ravichandran
- Department of Pharmacy, University of Maryland School of Medicine, Baltimore, MD 21201, USA;
| | - Jennifer Husson
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (S.K.); (J.H.); (E.W.)
| | - David Bruno
- Division of Transplant Surgery, University of Maryland Medical Center, Baltimore, MD 21201, USA;
| | - Eleanor Wilson
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (S.K.); (J.H.); (E.W.)
| |
Collapse
|
9
|
Naguib GG, Michael TG, Elshazly Y, Wahdan MM, Mostafa A, Ahmed OA, Dabbous H, Aly HIS, Shaker MK, Elbaz HS, El-Serafy M, Doss W, Abd-Elsalam S, El-Sayed MH. The outcome of re-treatment of relapsed hepatitis C virus infection in a resource-limited setting. Virusdisease 2021; 32:582-588. [PMID: 34631983 PMCID: PMC8473466 DOI: 10.1007/s13337-021-00712-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 06/08/2021] [Indexed: 01/08/2023] Open
Abstract
The aim of this study was to compare efficacy and safety of different combination regimens in re-treatment of HCV in the setting of inaccessibility of resistance testing. This real-life prospective study included 86 chronic HCV infected patients who experienced failure of treatment treated at Faculty of Medicine Ain shams Research Institute (MASRI) since 2018. 64% of the patients were males, with median age 50.2 years. They were re-treated using 1 of 3 proposed regimens of DAA combinations. One group received PAR/OMB/SOF/RBV for 12 weeks, another group received SOF/DAC/SIM/RBV for 12 weeks and a third received SOF/DAC/RBV for 24 weeks. Response to different regimens was assessed by comparing sustained virologic response (SVR) of each. Monitoring the occurrence of adverse events was performed. SVR was achieved in all but 3 patients (96.5% SVR), one in the SOF/DAC/SIM/RBV group and two in the SOF/DAC/RBV group. The group receiving RBV had more anaemia and hyperbilirubinemia. The first treatment regimen used was a significant predictor to SVR achievement. This study presents alternative treatment regimens for re-treatment of HCV patients in areas with limited resources in the case of non-availability of other regimens as velpatasvir, voxilaprevir, grazoprevir, elbasvir.
Collapse
Affiliation(s)
- Gina Gamal Naguib
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Tari George Michael
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yehia Elshazly
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Maha Magdy Wahdan
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Aya Mostafa
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ossama Ashraf Ahmed
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hany Dabbous
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Heba Ismail Saad Aly
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohamed Kamal Shaker
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hosam Samir Elbaz
- Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Magdy El-Serafy
- Department of Tropical Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Wahid Doss
- Department of Tropical Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Sherief Abd-Elsalam
- Department of Tropical Medicine and Infectious Diseases, Tanta University, Tanta, 35127 Egypt
| | - Manal Hamdy El-Sayed
- Department of Pediatrics and Clinical Research Center, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| |
Collapse
|
10
|
Berkan-Kawińska A, Piekarska A, Janczewska E, Lorenc B, Tudrujek-Zdunek M, Tomasiewicz K, Berak H, Horban A, Zarębska-Michaluk D, Pabjan P, Buczyńska I, Pazgan-Simon M, Dybowska D, Halota W, Pawłowska M, Klapaczyński J, Mazur W, Czauż-Andrzejuk A, Socha Ł, Laurans Ł, Garlicki A, Sitko M, Jaroszewicz J, Citko J, Dobracka B, Krygier R, Białkowska-Warzecha J, Tronina O, Belica-Wdowik T, Baka-Ćwierz B, Flisiak R. Real-world effectiveness and safety of direct-acting antivirals in patients with cirrhosis and history of hepatic decompensation: Epi-Ter2 Study. Liver Int 2021; 41:1789-1801. [PMID: 33655628 DOI: 10.1111/liv.14858] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 01/30/2021] [Accepted: 02/18/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS The aim of this study was to assess the real-life effectiveness and safety of direct acting antivirals (DAAs) in patients with cirrhosis and history of hepatic decompensation compared to those with compensated cirrhosis. METHOD Data of patients treated with DAAs and included in the EpiTer-2 database (N = 10 152) were collected retrospectively. The primary endpoint was sustained viral response (SVR) at 12 weeks posttreatment. Patients were also evaluated in terms of liver-related adverse events and treatment modification/discontinuation. RESULTS The overall SVR rate was 91.4% in the intent to treat (ITT) analysis and 95.2% in the per-protocol (PP) analysis (P < .001). Patients with decompensated cirrhosis had lower SVR rates compared to those with compensated cirrhosis in ITT analysis (86.4% vs 92.0%, P < .001), while not in PP analysis (92.9% vs 95.5%, P > .05). Adverse events (AE) occurred 45.6% and 29.3% of patients with decompensated and compensated cirrhosis (P < .001). Patients with decompensated cirrhosis were at higher risk of death (5.4% vs 0.9%; P < .0001) or liver decompensation (21.5% vs 1.3%; P < .0001). Treatment with protease inhibitors was not associated with hepatic decompensation (P = .3). Only 82.6% of patients with decompensated cirrhosis completed DAA treatment (vs 92.8% in compensated cirrhotics; P < .0001). CONCLUSION Despite higher frequency of AE and treatment modifications, once completed, DAAs yield comparable results for patients with decompensated and compensated cirrhosis. High rate of serious adverse events in patients with advanced liver disease treated with PI may not be related to the detrimental effect of the medications, but rather to the disease itself.
Collapse
Affiliation(s)
| | - Anna Piekarska
- Department of Infectious Diseases and Hepatology, Medical University of Lodz, Łódź, Poland
| | - Ewa Janczewska
- Medical University of Silesia, School of Public Health in Bytom, Department of Basic Medical Sciences, Bytom, Poland.,ID Clinic, Hepatology Outpatient Department, Mysłowice, Poland
| | - Beata Lorenc
- Department of Infectious Diseases, Pomeranian Center of Infectious Diseases, Medical University of Gdansk, Gdansk, Poland
| | | | | | - Hanna Berak
- Hospital for Infectious Diseases, Warsaw Medical University, Warszawa, Poland
| | - Andrzej Horban
- Hospital for Infectious Diseases, Warsaw Medical University, Warszawa, Poland
| | - Dorota Zarębska-Michaluk
- Department of Infectious Disease, Voivodeship Hospital, Jan Kochanowski University, Kielce, Poland
| | - Paweł Pabjan
- Department of Infectious Disease, Voivodeship Hospital, Jan Kochanowski University, Kielce, Poland
| | - Iwona Buczyńska
- Department of Infectious Diseases and Hepatology, Wroclaw Medical University, Wrocław, Poland
| | - Monika Pazgan-Simon
- Department of Infectious Diseases and Hepatology, Wroclaw Medical University, Wrocław, Poland
| | - Dorota Dybowska
- Department of Infectious Diseases and Hepatology, Faculty of Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Waldemar Halota
- Department of Infectious Diseases and Hepatology, Faculty of Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Małgorzata Pawłowska
- Department of Infectious Diseases and Hepatology, Faculty of Medicine, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Jakub Klapaczyński
- Department of Internal Medicine and Hepatology, Central Clinical Hospital of Internal Affairs and Administration, Warszawa, Poland
| | - Włodzimierz Mazur
- Clinical Department of Infectious Diseases, Medical University of Silesia, Chorzów, Poland
| | - Agnieszka Czauż-Andrzejuk
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, Białystok, Poland
| | - Łukasz Socha
- Department of Infectious Diseases, Hepatology and Liver Transplantation, Pomeranian Medical University, Szczecin, Poland
| | - Łukasz Laurans
- Department of Infectious Diseases, Hepatology and Liver Transplantation, Pomeranian Medical University, Szczecin, Poland.,Multidisciplinary Regional Hospital, Gorzów Wielkopolski, Poland
| | - Aleksander Garlicki
- Department of Infectious and Tropical Diseases, Collegium Medicum, Jagiellonian University, Kraków, Poland
| | - Marek Sitko
- Department of Infectious and Tropical Diseases, Collegium Medicum, Jagiellonian University, Kraków, Poland
| | - Jerzy Jaroszewicz
- Department of Infectious Diseases and Hepatology, Medical University of Silesia in Katowice, Bytom, Poland
| | | | | | - Rafał Krygier
- NZOZ Gemini, Infectious Diseases and Hepatology Outpatient Clinic, Zychlin, Poland
| | | | - Olga Tronina
- Department of Transplantation Medicine, Nephrology, and Internal Diseases, Medical University of Warsaw, Warszawa, Poland
| | - Teresa Belica-Wdowik
- Regional Center for Diagnosis and Treatment of Viral Hepatitis and Hepatology, John Paul II Hospital, Kraków, Poland
| | - Barbara Baka-Ćwierz
- Regional Center for Diagnosis and Treatment of Viral Hepatitis and Hepatology, John Paul II Hospital, Kraków, Poland
| | - Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, Białystok, Poland
| |
Collapse
|
11
|
Chopra D, Bhandari B. Sofosbuvir: Really Meets the Unmet Needs for Hepatitis C Treatment? Infect Disord Drug Targets 2020; 20:2-15. [PMID: 30113002 DOI: 10.2174/1871526518666180816101124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/31/2018] [Accepted: 08/07/2018] [Indexed: 02/06/2023]
Abstract
Chronic hepatitis C remains a major public health concern with a prevalence of more than 1% worldwide. Of late, with the discovery of newer drugs, chronic HCV treatment has touched new dimensions. The treatment has progressed from Interferons to Pegylated interferon (Peg IFN) based therapy, with or without ribavirin to treatment with orally active Direct Acting Antivirals (DAA) with Peg IFN and ribavirin and eventually to various combinations of DAA, without IFN. Introduction of newer DAAs has transfigured the treatment of chronic HCV. Chronic HCV patients with advanced liver disease, psychiatric condition, anemia or autoimmune diseases, not eligible for Peg IFN based therapy have a ray of hope now. Amongst all DAAs, nucleoside inhibitors have been the most promising agent. Thus the present review focuses on Sofosbuvir, one of the most effective nucleoside inhibitors; in terms of potency, resistance profile, activity against all genotypes of HCV and adverse effects. FDA approved Sofobuvir for clinical use in 2013. Chemically, it is 2'-deoxy-2'-α-fluoro-β-Cmethyluridine- 5'-triphosphate; a phosphoramidate prodrug that is activated by enzyme present in human liver. It is a highly potent inhibitor of HCV NS5B polymerase. Efficacy of the Sofosbuvir has been established in various phase 2 and phase 3 clinical trials like PROTON, ELECTRON, FUSION, POSITRON etc. Sofosbuvir has a good safety profile with few mild to moderate adverse effects. Evidence reveals that sofosbuvir has substantial impact on the treatment of HCV.
Collapse
Affiliation(s)
- Deepti Chopra
- Department of Pharmacology and Physiology, Government Institute of Medical Sciences, Greater Noida, U.P, India
| | - Bharti Bhandari
- Department of Pharmacology and Physiology, Government Institute of Medical Sciences, Greater Noida, U.P, India
| |
Collapse
|
12
|
Lawitz E, Poordad F, Gutierrez JA, Beumont M, Beets G, Vandevoorde A, Remoortere PV, Luo D, Vijgen L, Eygen VV, Gamil M. Simeprevir, daclatasvir, and sofosbuvir for hepatitis C virus-infected patients: Long-term follow-up results from the open-label, Phase II IMPACT study. Health Sci Rep 2020; 3:e145. [PMID: 32270053 PMCID: PMC7136481 DOI: 10.1002/hsr2.145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 12/12/2019] [Accepted: 12/16/2019] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND AND AIMS Direct-acting antiviral agents (DAAs) for hepatitis C virus (HCV) infection have resulted in high rates of sustained virologic response (SVR) following 8 to 24 weeks of treatment. However, difficult-to-cure/cirrhotic patients typically require a longer treatment duration and less is known regarding the long-term durability of SVR or effect on liver disease progression; to assess this, the IMPACT study followed patients for a 3-year period after end of treatment. METHODS The Phase II, open-label, nonrandomized IMPACT study assessed the efficacy, safety, and pharmacokinetics of the combination of three DAAs (simeprevir, sofosbuvir, and daclatasvir) in HCV genotype 1/4-infected, treatment-naïve/-experienced cirrhotic patients with portal hypertension or decompensated liver disease. Patients from a single site in the United States were assigned to one of two groups by Child-Pugh (CP) score: CP A, CP score less than 7 and evidence of portal hypertension; CP B, CP score of 7 to 9. All patients received simeprevir 150 mg, daclatasvir 60 mg, and sofosbuvir 400 mg once-daily for 12 weeks between September 2014 and August 2015. All 40 patients included in the study (male, 63%; median age, 58.5 years) achieved SVR 12 and 24 weeks after end of treatment, and the combination was well tolerated. RESULTS All patients who reached the 3-year follow-up timepoint maintained SVR (CP A, 15/15; CP B, 18/18). CP scores and Model for End-stage Liver Disease scores remained relatively stable, and mean FibroScan and FibroTest scores declined. No new safety signals were identified. CONCLUSIONS In the IMPACT study, virologic response to simeprevir, sofosbuvir, and daclatasvir was durable over 3 years (http://ClinicalTrials.gov number: NCT02262728).
Collapse
Affiliation(s)
- Eric Lawitz
- Texas Liver InstituteUniversity of Texas Health Science CenterSan AntonioTexas
| | - Fred Poordad
- Texas Liver InstituteUniversity of Texas Health Science CenterSan AntonioTexas
| | - Julio A. Gutierrez
- Transplant and HPB InstituteSt. Vincent Medical CenterLos AngelesCalifornia
| | - Maria Beumont
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| | - Greet Beets
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| | - Ann Vandevoorde
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| | | | - Donghan Luo
- Janssen Research & Development LLCTitusvilleNew Jersey
| | - Leen Vijgen
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| | - Veerle Van Eygen
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| | - Mohamed Gamil
- Janssen Research & DevelopmentJanssen Pharmaceutica NVBeerseBelgium
| |
Collapse
|
13
|
Abdurakhmanov DT, Rozina TP, Nikulkina EN, Nabatchikova EA, Chulanov VP, Moiseev SV. Sofosbuvir-based salvage therapy for HCV infection in cirrhotic patients with DAA failure and multidrug resistance. Antivir Ther 2019; 23:705-708. [PMID: 30265242 DOI: 10.3851/imp3266] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2018] [Indexed: 10/28/2022]
Abstract
Despite very high efficacies of direct-acting antivirals (DAAs) reported in clinical trials, treatment failure in real-life practice can occur in 5-10% of cases and is mostly associated with emergence of resistance-associated substitutions (RASs). Little is known about the efficacy of retreatment in these patients, especially in those with decompensated cirrhosis, and only a few retreatment studies have been performed so far. Here we present case reports of successful sofosbuvir-based treatment in patients with advanced class B cirrhosis with prior pegylated interferon/ribavirin and all-oral DAA failure with multiclass drug resistance. HCV resistance testing at failure was performed to guide the choice of salvage therapy.
Collapse
Affiliation(s)
| | - Teona P Rozina
- Sechenov First Moscow State Medical University, Moscow, Russia.,Lomonosov Moscow State University, Moscow, Russia
| | | | | | - Vladimir P Chulanov
- Sechenov First Moscow State Medical University, Moscow, Russia.,Central Research Institute of Epidemiology, Moscow, Russia
| | - Sergey V Moiseev
- Sechenov First Moscow State Medical University, Moscow, Russia.,Lomonosov Moscow State University, Moscow, Russia
| |
Collapse
|
14
|
Barrail-Tran A, Goldwirt L, Gelé T, Laforest C, Lavenu A, Danjou H, Radenne S, Leroy V, Houssel-Debry P, Duvoux C, Kamar N, De Ledinghen V, Canva V, Conti F, Durand F, D'Alteroche L, Botta-Fridlund D, Moreno C, Cagnot C, Samuel D, Fougerou-Leurent C, Pageaux GP, Duclos-Vallée JC, Taburet AM, Coilly A. Comparison of the effect of direct-acting antiviral with and without ribavirin on cyclosporine and tacrolimus clearance values: results from the ANRS CO23 CUPILT cohort. Eur J Clin Pharmacol 2019; 75:1555-1563. [PMID: 31384986 DOI: 10.1007/s00228-019-02725-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 07/17/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE Direct-acting antiviral agents have demonstrated their efficacy in treating HCV recurrence after liver transplantation and particularly the sofosbuvir/daclatasvir combination. Pharmacokinetic data on both calcineurin inhibitors and direct-acting antiviral exposure in liver transplant recipients remain sparse. METHODS Patients were enrolled from the ANRS CO23 CUPILT cohort. All patients treated with sofosbuvir/daclatasvir with or without ribavirin were included in this study when blood samples were available to estimate the clearance of immunosuppressive therapy before direct-acting antiviral initiation and during follow-up. Apparent tacrolimus and cyclosporine clearances were estimated from trough concentrations measured using validated quality control assays. RESULTS Sixty-seven mainly male patients (79%) were included, with a mean age of 57 years and mean MELD score of 8.2; 50 were on tacrolimus, 17 on cyclosporine. Ribavirin was combined with sofosbuvir/daclatasvir in 52% of patients. Cyclosporine clearance remained unchanged as well as tacrolimus clearance under the ribavirin-free regimen. Tacrolimus clearance increased 4 weeks after direct-acting antivirals and ribavirin initiation versus baseline (geometric mean ratio 1.81; 90% CI 1.30-2.52). Patients under ribavirin had a significantly higher fibrosis stage (> 2) (p = 0.02) and lower haemoglobin during direct-acting antiviral treatment (p = 0.02) which impacted tacrolimus measurements. Direct-acting antiviral exposure was within the expected range. CONCLUSION Our study demonstrated that liver transplant patients with a recurrence of hepatitis C who are initiating ribavirin combined with a sofosbuvir-daclatasvir direct-acting antiviral regimen may be at risk of lower tacrolimus concentrations because of probable ribavirin-induced anaemia and higher fibrosis score, although there are no effects on cyclosporine levels. TRIAL REGISTRATION NCT01944527.
Collapse
Affiliation(s)
- Aurélie Barrail-Tran
- AP-HP, Hôpital Bicêtre, Department of Clinical Pharmacy, Hôpitaux Universitaires Paris Sud, Kremlinl-Bicêtre, France.
- Department of Clinical Pharmacy, Université Paris Sud, Châtenay Malabry, France.
- INSERM UMR1184, CEA, Université Paris Sud, Immunologie des Maladies Virales et Autoimmunes (IMVA), Kremlin-Bicêtre, France.
| | - Lauriane Goldwirt
- Department of Pharmacology, Assistance Publique Hôpitaux de Paris, Hôpital Saint-Louis, Paris, France
| | - Thibaut Gelé
- AP-HP, Hôpital Bicêtre, Department of Clinical Pharmacy, Hôpitaux Universitaires Paris Sud, Kremlinl-Bicêtre, France
| | - Claire Laforest
- CHU Rennes, Service de Pharmacologie, Rennes, France
- INSERM, CIC 1414, Rennes, France
| | - Audrey Lavenu
- INSERM, CIC 1414, Rennes, France
- University of Rennes 1, Laboratory of Experimental and Clinical Pharmacology, Rennes, France
| | - Hélène Danjou
- CHU Rennes, Service de Pharmacologie, Rennes, France
- INSERM, CIC 1414, Rennes, France
| | - Sylvie Radenne
- Service d'Hépato-Gastroentérologie, HCL Hôpital de la Croix-Rousse, Lyon, France
| | - Vincent Leroy
- Service d'Hépato-Gastroentérologie, CHU Michallon, Grenoble, France
| | | | - Christophe Duvoux
- Service d'Hépato-Gastroentérologie, AP-HP Hôpital Henri-Mondor, Créteil, France
| | - Nassim Kamar
- Service de Néphrologie, HTA, Dialyse, Transplantation, CHU Rangueil, Toulouse, France
| | | | - Valérie Canva
- Service des Maladies de l'Appareil Digestif, CHRU Huriez, Lille, France
| | - Filomena Conti
- Service de Chirurgie Hépatobiliaire et Transplantation Hépatique, AP-HP Hôpital Pitié-Salpêtrière, Paris, France
| | - François Durand
- Service d'Hépatologie, AP-HP Hôpital Beaujon, Clichy, France
| | | | | | - Christophe Moreno
- CUB, Hôpital Erasme, Université Libre de Bruxelles, Bruxelles, Belgium
| | - Carole Cagnot
- Unit for Basic and Clinical Research on Viral Hepatitis ANRS (France REcheche Nord&sud Sida-hiv Hépatites), Paris, France
| | - Didier Samuel
- AP-HP Hôpital Paul-Brousse, Centre Hépato-Biliaire, Villejuif, France
- Univ Paris-Sud, UMR-S 1193, Université Paris-Saclay, Villejuif, France
- Inserm, Unité 1193, Université Paris-Saclay, Villejuif, France
- Hepatinov, Villejuif, France
| | | | - Georges-Philippe Pageaux
- Department of Hepatogastroenterology, CHU Saint Eloi, Université de Montpellier, Montpellier, France
| | - Jean-Charles Duclos-Vallée
- AP-HP Hôpital Paul-Brousse, Centre Hépato-Biliaire, Villejuif, France
- Univ Paris-Sud, UMR-S 1193, Université Paris-Saclay, Villejuif, France
- Inserm, Unité 1193, Université Paris-Saclay, Villejuif, France
- Hepatinov, Villejuif, France
| | - Anne-Marie Taburet
- AP-HP, Hôpital Bicêtre, Department of Clinical Pharmacy, Hôpitaux Universitaires Paris Sud, Kremlinl-Bicêtre, France
- INSERM UMR1184, CEA, Université Paris Sud, Immunologie des Maladies Virales et Autoimmunes (IMVA), Kremlin-Bicêtre, France
- Hepatinov, Villejuif, France
| | - Audrey Coilly
- AP-HP Hôpital Paul-Brousse, Centre Hépato-Biliaire, Villejuif, France
- Univ Paris-Sud, UMR-S 1193, Université Paris-Saclay, Villejuif, France
- Inserm, Unité 1193, Université Paris-Saclay, Villejuif, France
- Hepatinov, Villejuif, France
| |
Collapse
|
15
|
Treatment strategies for patients with decompensated liver cirrhosis due to hepatitis C virus infection eligible for liver transplantation: real-life data from five German transplant centers. Eur J Gastroenterol Hepatol 2019; 31:1049-1056. [PMID: 30807443 DOI: 10.1097/meg.0000000000001386] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Even with highly effective direct-acting antivirals (DAAs) treatment of patients with decompensated hepatitis C (HCV) cirrhosis remains challenging. Clinical deterioration and the need for liver transplantation (LT) may arise despite previous antiviral treatment. It is unclear whether in patients with high Model for End-Stage Liver Disease (MELD) antiviral treatment is too risky and should thus be deferred until after LT. Treatment choices that are currently made in the real-world setting are unclear. METHODS We performed a retrospective multicenter data analysis of patients with decompensated HCV cirrhosis (MELD ≥15) that presented to liver transplant centers that are part of the German Center for Infection Research when highly active DAA therapy was available. Choice of treatment strategy (DAA first vs. transplantation first) was analyzed and correlated with baseline and outcome parameters. RESULTS Thirty-five patients fulfilled the inclusion criteria and their mean MELD score was 18.5±3.78 (median: 17, interquartile range=16-19). In the majority of patients (85.7%) DAA therapy was initiated before LT; survival rates and change in MELD were numerically better in this group compared with those where DAA therapy was withheld (82.1 vs. 40%, P=0.078; ΔMELD: -2.68±6.2 vs. 5.8±14.4, P=0.157). However, DAA treatment was more often initiated in patients with better liver function (MELD: 18±3.54 vs. 21.8±3.9, P=0.008). Three patients discontinued DAA treatment because of clinical deterioration; these patients all had a MELD score above 20 at the start of therapy. CONCLUSION At liver transplant centers in Germany DAA before LT is attempted in the majority of cases. It appears to be associated with an improved outcome and seems safe at least in individuals with MELD below or equal to 20.
Collapse
|
16
|
Al-Judaibi B, Thomas B, Wong P, Benmassaoud A, Chen JH, Dokus MK, Hussaini T, Bilodeau M, Burak KW, Marotta P, Yoshida EM. Sofosbuvir-Based Therapy in the Pre-Liver Transplant Setting: The Canadian National Experience. Ann Hepatol 2019; 17:437-443. [PMID: 29735784 DOI: 10.5604/01.3001.0011.7388] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM Sofosbuvir (SOF)-based regimen has been shown to have high efficacy even in patients with decompensated cirrhosis. Treated patients may experience various degrees of hepatic recovery ranging from stabilization of liver function, to removal from liver transplant wait lists. The frequency of these occurrences in larger transplant eligible patient populations is unknown. The aim of this study was to assess the efficacy of SOF-based therapy in HCV infected transplant eligible patients and to evaluate short term changes in liver function and the effect on their liver transplant status. MATERIAL AND METHODS A retrospective multicenter Canadian study of liver transplant candidates with advanced HCV cirrhosis treated with SOF-based therapy. Outcomes included sustained virologic response (SVR), and liver transplant status. RESULTS 105 liver transplant candidates with advanced liver disease due to HCV were evaluated. The overall SVR was 83.8%. Hepatocellular carcinoma was diagnosed in 39 (37.1%) prior to transplant evaluation. In short term follow-up, 14 (13.3%) remained active on the list at the time of SVR12, 22 (20.9%) patients underwent liver transplantation, 7 (6.6%) patients were deactivated due to clinical improvement, 3 patients were delisted, and 10 deaths were reported. CONCLUSIONS SOF-based therapy for patients progressing to liver transplantation leads to high SVR rates, short term stability in liver function, and deactivation from the transplant list .
Collapse
Affiliation(s)
- Bandar Al-Judaibi
- Department of Medicine, Division of Gastroenterology, Schulich School of Medicine and Dentistry at the University of Western Ontario, London, Canada
| | - Benson Thomas
- Department of Medicine, Division of Gastroenterology, Schulich School of Medicine and Dentistry at the University of Western Ontario, London, Canada
| | - Philip Wong
- Department of Medicine, Division of Gastroenterology, McGill University Health Centre, Royal Victoria Hospital, Montreal, Canada
| | - Amine Benmassaoud
- Department of Medicine, Division of Gastroenterology, McGill University Health Centre, Royal Victoria Hospital, Montreal, Canada
| | - Jo-Hua Chen
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
| | - M Katherine Dokus
- Department of Medicine, Division of Gastroenterology, University of Rochester, Rochester, New York, United States of America
| | - Trana Hussaini
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
| | - Marc Bilodeau
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada
| | - Kelly W Burak
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Calgary, Alberta, Canada
| | - Paul Marotta
- Department of Medicine, Division of Gastroenterology, Schulich School of Medicine and Dentistry at the University of Western Ontario, London, Canada
| | - Eric M Yoshida
- Department of Medicine, Division of Gastroenterology, University of British Columbia, Vancouver, Canada
| |
Collapse
|
17
|
A proof-of-concept study in HCV-infected Huh7.5 cells for shortening the duration of DAA-based triple treatment regimens. Biomed Pharmacother 2019; 116:108976. [PMID: 31103827 DOI: 10.1016/j.biopha.2019.108976] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/04/2019] [Accepted: 05/08/2019] [Indexed: 12/23/2022] Open
Abstract
With the development of more effective direct-acting antivirals (DAAs), dual- or triple-therapy regimens represent the major strategy used to cure chronic hepatitis C virus (HCV) infection. Thus, shorter treatment duration regimens with low burden, few adverse effects and good patient adherence are urgently needed. This study theoretically demonstrates a proof-of-concept approach for shortening therapy duration by examining HCV-infected Huh7.5 cells after treatment with a high or low fixed dose of three DAAs (simeprevir + daclatasvir + sofosbuvir) for 6-15 days. The results demonstrated that HCV-infected Huh7.5 cells achieved an ultrarapid virologic response with undetectable HCV RNA and protein and were cured after treatment with the triple-therapy regimen for 15 days. When the treatment duration was shortened, virologic relapse might occur after treatment with a low fixed dose of the three DAAs for 9 days and did occur after treatment with a low fixed dose for 6 days, although HCV was below detectable levels at the end of treatment. However, virologic relapse could be avoided with treatment of a high fixed dose of the three DAAs for 9 or 6 days. Although a virologic breakthrough occurred after an intermittent treatment regimen at the low fixed dose, the high fixed dose cured HCV-positive Huh7.5 cells with intermittent treatment. In conclusion, HCV is persistently present below detectable levels in HCV-infected Huh7.5 cells for a long time after treatment, and a shortened therapy duration is associated with an increased risk of virologic relapse, but virologic relapse or breakthrough might be avoided by treatment with a combination of more highly effective DAAs.
Collapse
|
18
|
Gambato M, Canini L, Lens S, Graw F, Perpiñan E, Londoño MC, Uprichard SL, Mariño Z, Reverter E, Bartres C, González P, Pla A, Costa J, Burra P, Cotler SJ, Forns X, Dahari H. Early HCV viral kinetics under DAAs may optimize duration of therapy in patients with compensated cirrhosis. Liver Int 2019; 39:826-834. [PMID: 30499631 PMCID: PMC6483833 DOI: 10.1111/liv.14014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/21/2018] [Accepted: 11/20/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Detailed hepatitis C virus (HCV) kinetics modelling is scarce in patients with advanced liver disease receiving direct-acting antivirals (DAAs). Due to budget restrictions, patients and health systems would benefit from the shortest possible treatment course. We investigated whether modelling very early HCV kinetics in cirrhotic patients under DAAs therapy could be used to individualize care and reduce treatment duration to achieve cure. METHODS We included 74 patients with HCV-related cirrhosis who received interferon-free treatments for 12-24 weeks. HCV genotype, liver disease stage and treatment regimen were recorded. Viral load was determined prospectively at very frequent intervals until target not detected (TND, <15 IU/mL). A viral kinetic model was used to predict time to cure based on HCV clearance in extracellular body fluid (CL-EF). RESULTS Sixty-eight patients (92%) achieved cure. Thirteen (18%) had MELD ≥15, 35 (47%) were Child-Pugh (CTP) ≥7. Median time to reach TND was 2 weeks (IQR: 1-4 weeks). Modelling indicated an average DAAs efficacy in blocking viral production of ε = 99.1%. HCV half-life (t1/2 ) was significantly shorter in patients with CTP <7, LSM <21 kPa or MELD <15 (1.5 vs 2.5 hours; P = 0.0057). The overall median CL-EF was 5.6 weeks (4.1-7.8). A CTP >7 and a LSM ≥21 kPa were significantly (P = 0.016) associated with longer CL-EF. CONCLUSIONS The study provides insights into HCV dynamics during DAAs therapy in patients with compensated and decompensated cirrhosis. Viral kinetics modelling suggests that treatment duration may be optimized in patients with compensated cirrhosis.
Collapse
Affiliation(s)
- Martina Gambato
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
- Multivisceral Transplant Unit, Padua University Hospital, Italy
| | - Laetitia Canini
- The Program for Experimental & Theoretical Modeling, Division of Hepatology, Loyola University Medical Center, Maywood, Illinois, United States
- Centre for Immunity, Infection and Evolution, University of Edinburgh, Edinburgh, United Kingdom
| | - Sabela Lens
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Frederik Graw
- Center for Modeling and Simulation in the Biosciences, BioQuant Center, Heidelberg University, Heidelberg, Germany
| | - Elena Perpiñan
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Maria-Carlota Londoño
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Susan L. Uprichard
- The Program for Experimental & Theoretical Modeling, Division of Hepatology, Loyola University Medical Center, Maywood, Illinois, United States
| | - Zoe Mariño
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Enric Reverter
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Concepcio Bartres
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Patricia González
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Anna Pla
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Josep Costa
- Microbiology Service, Hospital Clínic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Patrizia Burra
- Multivisceral Transplant Unit, Padua University Hospital, Italy
| | - Scott J. Cotler
- The Program for Experimental & Theoretical Modeling, Division of Hepatology, Loyola University Medical Center, Maywood, Illinois, United States
| | - Xavier Forns
- Liver Unit, Hospital Clinic, IDIBAPS, CIBEREHD, University of Barcelona, Barcelona, Spain
| | - Harel Dahari
- The Program for Experimental & Theoretical Modeling, Division of Hepatology, Loyola University Medical Center, Maywood, Illinois, United States
| |
Collapse
|
19
|
Treatment with direct-acting antivirals improves the clinical outcome in patients with HCV-related decompensated cirrhosis: results from an Italian real-life cohort (Liver Network Activity—LINA cohort). Hepatol Int 2018; 13:66-74. [DOI: 10.1007/s12072-018-9914-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 11/15/2018] [Indexed: 12/25/2022]
|
20
|
Romano J, Sims OT, Richman J, Guo Y, Matin T, Shoreibah M, Kommineni V, Venkata K, Massoud OI. Resolution of ascites and hepatic encephalopathy and absence of variceal bleeding in decompensated hepatitis C virus cirrhosis patients. JGH Open 2018; 2:317-321. [PMID: 30619944 PMCID: PMC6308043 DOI: 10.1002/jgh3.12091] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/17/2018] [Accepted: 08/20/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS The aims of this study were to examine changes in the proportion of decompensated hepatitis C virus (HCV) cirrhosis patients with ascites, hepatic encephalopathy, and variceal bleeding at pretreatment compared to 3 and 12 months post-sustained virological response (SVR) and to compare pretreatment and post-SVR model of end-stage liver disease and Child-Pugh scores and alpha-fetoprotein levels. METHODS Electronic medical records of 64 decompensated HCV cirrhosis patients who received direct-acting antivirals were reviewed. The McNemar-Bowker test and the Wilcoxon-Signed Rank test were used to compare patient outcomes. RESULTS Ascites was resolved in 29% of patients 3 months post-SVR (65% vs 36%, P < 0.01) and in 35% of patients 12 months post-SVR (65% vs 30%, P = 0.07). Hepatic encephalopathy was resolved in 54% of patients 3 months post-SVR (70% vs 16%, P < 0.01) and in 48% of patients 12 months post-SVR (70% vs 22% P = 0.03). Variceal bleeding was absent in 32% of patients 3 months post-SVR (35% vs 3%, P < 0.01) and in 27% of patients 12 months post-SVR (35% vs 8%, P < 0.01). Alpha-fetoprotein levels were significantly reduced post-SVR, but model of end-stage liver disease and Child-Pugh scores were not. CONCLUSIONS Decompensated HCV cirrhosis patients who achieved SVR with direct-acting antiviral treatment had significant reductions in manifestations of hepatic decompensation sustainable up to 1 year post-SVR.
Collapse
Affiliation(s)
- John Romano
- Department of Internal Medicine, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Omar T. Sims
- Department of Social Work, College of Arts and SciencesUniversity of Alabama at BirminghamBirminghamAlabamaUSA
- Department of Health Behavior, School of Public HealthUniversity of Alabama at BirminghamBirminghamAlabamaUSA
- Center for AIDS Research, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
- Comprehensive Center for Healthy Aging, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Joshua Richman
- Department of Surgery, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Yuqi Guo
- School of Social WorkUniversity of AlabamaTuscaloosaAlabamaUSA
| | - Tasnia Matin
- University of Alabama at BirminghamBirminghamAlabamaUSA
| | - Mohamed Shoreibah
- Division of Gastroenterology & Hepatology, School of Medicine, Birmingham Veterans Affairs HospitalUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Vishnu Kommineni
- Department of Internal Medicine, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Krishna Venkata
- Department of Internal Medicine, School of MedicineUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | - Omar I. Massoud
- Division of Gastroenterology & Hepatology, School of Medicine, Birmingham Veterans Affairs HospitalUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| |
Collapse
|
21
|
Burra P, Giannini EG, Caraceni P, Ginanni Corradini S, Rendina M, Volpes R, Toniutto P. Specific issues concerning the management of patients on the waiting list and after liver transplantation. Liver Int 2018; 38:1338-1362. [PMID: 29637743 DOI: 10.1111/liv.13755] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 03/27/2018] [Indexed: 02/06/2023]
Abstract
The present document is a second contribution collecting the recommendations of an expert panel of transplant hepatologists appointed by the Italian Association for the Study of the Liver (AISF) concerning the management of certain aspects of liver transplantation, including: the issue of prompt referral; the management of difficult candidates; malnutrition; living related liver transplants; hepatocellular carcinoma; and the role of direct acting antiviral agents before and after transplantation. The statements on each topic were approved by participants at the AISF Transplant Hepatology Expert Meeting organized by the Permanent Liver Transplant Commission in Mondello on 12-13 May 2017. They are graded according to the GRADE grading system.
Collapse
Affiliation(s)
- Patrizia Burra
- Multivisceral Transplant Unit, University Hospital, Padova, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | | | | | | | - Riccardo Volpes
- Hepatology and Gastroenterology Unit, ISMETT-IRCCS, Palermo, Italy
| | | |
Collapse
|
22
|
Sulkowski MS, Feld JJ, Lawitz E, Felizarta F, Corregidor AM, Khalid O, Ghalib R, Smith WB, Van Eygen V, Luo D, Vijgen L, Gamil M, Kakuda TN, Ouwerkerk-Mahadevan S, Van Remoortere P, Beumont M. Efficacy and safety of 6 or 8 weeks of simeprevir, daclatasvir, sofosbuvir for HCV genotype 1 infection. J Viral Hepat 2018; 25:631-639. [PMID: 29274193 DOI: 10.1111/jvh.12853] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 11/22/2017] [Indexed: 12/12/2022]
Abstract
The phase 2, open-label ACCORDION (ClinicalTrials.gov: NCT02349048) study investigated the efficacy, safety and pharmacokinetics of a 6- or 8-week regimen of simeprevir, daclatasvir and sofosbuvir in treatment-naïve patients with chronic hepatitis C virus (HCV) genotype (GT) 1 infection and either early-stage fibrosis or compensated cirrhosis. Patients were assigned to treatment groups according to their fibrosis stage. Early-stage fibrosis: simeprevir 150 mg, daclatasvir 60 mg, sofosbuvir 400 mg once daily for 6 weeks; compensated cirrhosis: same regimen for 8 weeks. The primary endpoint was sustained virologic response 12 weeks after the end of treatment (SVR12). Safety, tolerability and pharmacokinetics of simeprevir, daclatasvir and sofosbuvir were investigated. Sixty-eight patients were treated (6-week group: n = 59; 8-week group: n = 9). SVR12 was achieved by 86.4% (51/59) of patients with early-stage fibrosis and by 100% (9/9) of patients with cirrhosis. The main reason for not achieving SVR12 in the 6-week group was viral relapse (11.9%; 7/59). One patient had on-treatment failure due to an early withdrawal (lost to follow-up due to incarceration). One patient with SVR12 in the 6-week group had a late viral relapse at post-treatment week 24. No clinically significant drug-drug interactions were observed. Adverse events were reported in 63.2% of patients (43/68) and were mainly grade 1/2. None of these led to treatment discontinuation. The 3 direct-acting antiviral regimens of simeprevir, daclatasvir and sofosbuvir were safe and well tolerated in treatment-naïve, HCV GT1-infected patients with early-stage fibrosis or compensated cirrhosis.
Collapse
Affiliation(s)
- M S Sulkowski
- Divisions of Infectious Diseases and Hepatology/Gastroenterology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - J J Feld
- Toronto Center for Liver Disease, Toronto General Hospital, Toronto, ON, Canada
| | - E Lawitz
- Texas Liver Institute, University of Texas Health, San Antonio, TX, USA
| | | | | | - O Khalid
- Digestive Health Specialists, Winston-Salem, NC, USA
| | - R Ghalib
- North Texas GI Surgery Center, Arlington, TX, USA
| | - W B Smith
- NOCCR/VRG, University of Tennessee Medical Center, Knoxville, TN, USA
| | - V Van Eygen
- Janssen Research and Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - D Luo
- Janssen Pharmaceuticals, LLC, Titusville, NJ, USA
| | - L Vijgen
- Janssen Research and Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - M Gamil
- Janssen Research and Development, Janssen Pharmaceutica NV, Beerse, Belgium
| | - T N Kakuda
- Alios BioPharma, Inc. part of the Janssen Pharmaceutical Companies, South San Francisco, CA, USA
| | | | | | - M Beumont
- Janssen Research and Development, Janssen Pharmaceutica NV, Beerse, Belgium
| |
Collapse
|
23
|
Abdel-Moneim A, Aboud A, Abdel-Gabbar M, Zanaty MI, Ramadan M. A sofosbuvir-based quadruple regimen is highly effective in HCV type 4-infected Egyptian patients with DAA treatment failure. J Hepatol 2018; 68:1313-1315. [PMID: 29625827 DOI: 10.1016/j.jhep.2018.03.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 02/13/2018] [Accepted: 03/08/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Adel Abdel-Moneim
- Molecular Physiology Division, Faculty of Science, Beni-Suef University, Egypt.
| | - Alaa Aboud
- Tropical Medicine Department, Faculty of Medicine, Beni-Suef University, Egypt
| | - Mohamed Abdel-Gabbar
- Biochemistry Division, Chemistry Department, Faculty of Science, Beni-Suef University, Egypt
| | - Mohamed I Zanaty
- Biotechnology Department, Faculty of Postgraduate Studies for Advanced Science, Beni-Suef University, Egypt
| | - Mohamed Ramadan
- Biochemistry Division, Chemistry Department, Faculty of Science, Beni-Suef University, Egypt
| |
Collapse
|
24
|
Modi AA, Nazario HE, Gonzales GR, Gonzalez SA. Safety and efficacy of ledipasvir/sofosbuvir with or without ribavirin in hepatitis C genotype 1 patients including those with decompensated cirrhosis who failed prior treatment with simeprevir/sofosbuvir. Aliment Pharmacol Ther 2018; 47:1409-1415. [PMID: 29569736 DOI: 10.1111/apt.14604] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 04/18/2017] [Accepted: 02/16/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Combination therapy of simeprevir (SIM)/sofosbuvir (SOF) is an approved treatment for hepatitis C genotype (gen) 1 with overall SVR12 rate of 85%-95%. The single tablet fixed-dose combination of ledipasvir (LDV)/SOF is also approved for gen 1 with sustained virologic response at 12 weeks (SVR12) rates ≥95%. No data are available on the efficacy of retreatment with LDV/SOF in patients who failed initial treatment with SIM/SOF. AIM To evaluate the efficacy of retreatment with LDV/SOF ± ribavirin (RBV) in gen 1 patients who had previously failed treatment with SIM/SOF. METHODS Data from a combined treatment cohort of 2 hepatology centres, which included patients previously treated with SIM/SOF ± RBV for 12 weeks but failed to achieve SVR and then underwent retreatment with LDV/SOF ± RBV, were analysed (n = 30). LDV/SOF ± RBV was administered for 12-24 weeks based on the discretion of the treating hepatologist. RESULTS Of the 30 patients, 23 (77%) were male, 77% were Caucasian and 26 (87%) were gen 1a. 26 (86%) had cirrhosis, of which 16 (62%) had decompensated, Child's class B or C cirrhosis. Three patients were liver transplant recipients with recurrent hepatitis C. Overall, 27/30 (90%) achieved SVR. Treatment was well tolerated with 37% reporting no adverse events. The most common adverse events were fatigue, headache, insomnia and nausea. Two patients with Child's B cirrhosis required hospitalization during treatment for variceal haemorrhage and abdominal pain respectively. However, no treatment discontinuations or deaths occurred. CONCLUSION Single tablet fixed-dose combination LDV/SOF ± RBV is efficacious and well tolerated in patients who previously failed treatment with SIM/SOF, including those with decompensated cirrhosis and recurrent hepatitis C following liver transplantation.
Collapse
Affiliation(s)
- A A Modi
- Liver Consultants of Texas, Baylor All Saints Medical Center, Fort Worth, TX, USA
| | - H E Nazario
- The Liver Institute at Methodist Dallas Medical Center, Dallas, TX, USA
| | - G R Gonzales
- University of North Texas Health Science Center, Fort Worth, TX, USA
| | - S A Gonzalez
- Liver Consultants of Texas, Baylor All Saints Medical Center, Fort Worth, TX, USA
| |
Collapse
|
25
|
Sharma P, Goodrich NP, Schaubel DE, Smith AR, Merion RM. National assessment of early hospitalization after liver transplantation: Risk factors and association with patient survival. Liver Transpl 2017; 23:1143-1152. [PMID: 28688150 PMCID: PMC5568939 DOI: 10.1002/lt.24813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/21/2017] [Accepted: 06/26/2017] [Indexed: 12/24/2022]
Abstract
Hospitalization is known to occur frequently in the first 6 months following liver transplantation (LT). Using a novel data linkage between the Scientific Registry of Transplant Recipients and Centers for Medicare and Medicaid Services, our study has 2 objectives: (1) to determine risk factors for "early" hospitalization (ie, within 6 months of LT); and (2) to quantify the importance of hospitalization history in the first 6 months with respect to subsequent patient survival (ie, survival, conditional on surviving 6 months post-LT). The study population consisted of patients aged ≥18 years who underwent deceased donor LT between January 1, 2003 and December 31, 2010, with Medicare as primary or secondary insurance and were discharged alive from the index LT hospitalization (n = 7220). The early hospitalization rate was 2.76 per patient-year and was significantly associated with many recipient factors (eg, recipient age, hepatitis C, diabetes, poor renal function including dialysis, and recipient of transjugular intrahepatic portosystemic shunt procedure before LT), as well as donor race and donation after cardiac death. Conditional on surviving 6 months after LT, the covariate-adjusted death rate increased by 22% for each additional hospitalization occurring in the first 6 months (hazard ratio, 1.22; P < 0.001). In conclusion, several LT recipient factors are significantly associated with early hospitalization. Moreover, a patient's hospitalization profile during follow-up months 0-6 is a very strong predictor of survival thereafter. Efforts and resources should be devoted toward identifying LT recipients at risk for early hospitalization and modifying the actionable risk factors such as hepatitis C, diabetes, and body mass index to improve resource utilization and overall outcomes. Liver Transplantation 23 1143-1152 2017 AASLD.
Collapse
Affiliation(s)
- Pratima Sharma
- Division of Gastroenterology, University of Michigan, Ann Arbor, Michigan
| | | | - Douglas E Schaubel
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Abigail R Smith
- Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Robert M Merion
- Arbor Research Collaborative for Health, Ann Arbor, Michigan,Department of Surgery, University of Michigan, Ann Arbor, Michigan
| |
Collapse
|