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Bacic Lima D, Solomon DA. Switching Human Immunodeficiency Virus Therapy: Basic Principles and Options. Infect Dis Clin North Am 2024:S0891-5520(24)00026-6. [PMID: 38871570 DOI: 10.1016/j.idc.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
The number of options for effective antiretroviral therapy (ART) is steadily increasing. Although older regimens may achieve the goal of virologic suppression, newer options can offer advantages in safety, tolerability, and convenience. In this article, we offer guiding principles for switching ART, highlighting reasons to pursue a switch and key factors to consider when selecting a new regimen.
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Affiliation(s)
- Danilo Bacic Lima
- Massachusetts General Hospital and Brigham & Women's Hospital; Infectious Diseases Division, Brigham and Women's Hospital, 75 Francis Street, PBB-A4, Boston, MA 02115, USA. https://twitter.com/danbacic
| | - Daniel Aran Solomon
- Infectious Diseases Division, Brigham and Women's Hospital, 75 Francis Street, PBB-A4, Boston, MA 02115, USA; Harvard Medical School.
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Gan L, Xie X, Fu Y, Yang X, Ma S, Kong L, Song C, Song Y, Ren T, Long H. Safety and adherence of bictegravir/emtricitabine/tenofovir alafenamide for HIV post-exposure prophylaxis among adults in Guiyang China: a prospective cohort study. BMC Infect Dis 2024; 24:565. [PMID: 38844855 PMCID: PMC11157740 DOI: 10.1186/s12879-024-09407-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 05/15/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND The effectiveness of post-exposure prophylaxis (PEP) depends on participants adherence, making it crucial to assess and compare regimen options to enhance human immunodeficiency virus (HIV) prophylaxis strategies. However, no prospective study in China has shown that the completion rate and adherence of single-tablet regimens in HIV PEP are higher than those of multi-tablet preparations. Therefore, this study aimed to assess the completion rate and adherence of two HIV PEP regimens. METHODS In this single-center, prospective, open-label cohort study, we included 179 participants from May 2022 to March 2023 and analyzed the differences in the 28-day medication completion rate, adherence, safety, tolerance, and effectiveness of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) and tenofovir disoproxil fumarate, emtricitabine, and dolutegravir (TDF/FTC + DTG). RESULTS The PEP completion rate and adherence were higher in the BIC/FTC/TAF group than in the TDF/FTC + DTG group (completion rate: 97.8% vs. 82.6%, P = 0.009; adherence: 99.6 ± 2.82% vs. 90.2 ± 25.29%, P = 0.003). The incidence of adverse reactions in the BIC/FTC/TAF and TDF/FTC + DTG groups was 15.2% and 10.3% (P = 0.33), respectively. In the TDF/FTC + DTG group, one participant stopped PEP owing to adverse reactions (1.1%). No other participants stopped PEP due to adverse events. CONCLUSIONS BIC/FTC/TAF and TDF/FTC + DTG have good safety and tolerance as PEP regimens. BIC/FTC/TAF has a higher completion rate and increased adherence, thus, is recommended as a PEP regimen. These findings emphasize the importance of regimen choice in optimizing PEP outcomes. TRIAL REGISTRATION The study was registered in the Chinese Clinical Trial Registry (registration number: ChiCTR2200059994(2022-05-14), https://www.chictr.org.cn/bin/project/edit?pid=167391 ).
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Affiliation(s)
- Lin Gan
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Xiaoxin Xie
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Yanhua Fu
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Xiaoyan Yang
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Shujing Ma
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Linghong Kong
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Chunli Song
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Yebing Song
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Tingting Ren
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China
| | - Hai Long
- Guiyang Public Health Clinical Center, 6 Daying Road, Yunyan District, Guiyang, 550001, China.
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d'Arminio Monforte A, Tavelli A, Di Biagio A, Sarmati L, Marchetti GC, Bai F, Cingolani A, Quiros Roldan E, Mussini C, Lichtner M, Vergori A, Piconi S, Orofino G, Fusco FM, Bandera A, Nozza S, Castagna A, Antinori A. Long-term outcomes of bictegravir/emtricitabine/tenofovir alafenamide as first-line therapy and as switch strategy in virologically suppressed persons with HIV: data from the ICONA cohort. J Antimicrob Chemother 2024; 79:1279-1288. [PMID: 38581349 DOI: 10.1093/jac/dkae081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/06/2024] [Indexed: 04/08/2024] Open
Abstract
OBJECTIVES To assess the effectiveness of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) among people poorly represented in clinical trials and potentially at higher risk of suboptimal response to ART. METHODS Observational cohort study on persons with HIV (PWH) enrolled in ICONA who started BIC/FTC/TAF as initial therapy or as switching regimen while virologically suppressed. Primary endpoint was time to treatment failure (TF): new AIDS/death or virological failure (VF) or discontinuation for toxicity/failure. Secondary endpoints were time to treatment discontinuation for toxicity (TDT) and to VF. Groups of interest were those aged >50 years, female sex, and advanced HIV disease at first ART start. Probability of the events overall and according to groups and adjusted HR for every endpoint were calculated by Kaplan-Meier curves and Cox regression models. RESULTS Nine hundred and thirty-three ART-naive and 1655 ART-experienced PWH initiated BIC/FTC/TAF. Over a median follow-up of 69.8 weeks, 89 (9.6%) PWH at their first regimen experienced TF. PWH aged >50 years had 1.83-fold (95% CI: 1.19-2.83) higher risk of TF; PWH with advanced HIV disease had 2.21-fold (95% CI: 1.53-3.82) higher risk; there were no differences in TF according to sex.Over a median follow-up of 146.3 weeks, 109 (6.6%) out of 1655 switching PWH experienced TF; no differences were found in the risk of TF, TDT and VF according to groups of interest. CONCLUSIONS Overall, BIC/FTC/TAF is well tolerated and virologically effective in the real-world scenario for ART-naive and -experienced PWH. Older ART-naive PWH and those with advanced HIV disease may respond less well as the burden of diseases might compromise treatment efficacy.
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Affiliation(s)
| | | | - Antonio Di Biagio
- Department of Health Sciences IRCCS Ospedale Policlinico San Martino, University of Genova, Genova, Italy
| | - Loredana Sarmati
- Department of Medicine of Systems, University of Rome Tor Vergata, Policlinico Tor Vergata, Rome, Italy
| | - Giulia C Marchetti
- Department of Health Sciences, ASST Santi Paolo e Carlo, Clinic of Infectious Diseases, University of Milan, Milan, Italy
| | - Francesca Bai
- Department of Health Sciences, ASST Santi Paolo e Carlo, Clinic of Infectious Diseases, University of Milan, Milan, Italy
| | - Antonella Cingolani
- Fondazione Policlinico Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Eugenio Quiros Roldan
- Department of Clinical and Experimental Sciences, Unit of Infectious and Tropical Diseases, University of Brescia, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Cristina Mussini
- Clinic of Infectious Diseases, University Hospital of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Miriam Lichtner
- Department of Public Health and Infectious Diseases, Sapienza University, Infectious Diseases Unit, Santa Maria Goretti Hospital, Latina, Italy
| | - Alessandra Vergori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Stefania Piconi
- Infectious Diseases Unit, Alessandro Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Giancarlo Orofino
- Unit of Infectious Diseases, Amedeo di Savoia Hospital, Torino, Italy
| | - Francesco Maria Fusco
- UOC Infezioni Sistemiche e dell'Immunodepresso, AORN Ospedali dei Colli, P.O. "D. Cotugno", Naples, Italy
| | - Alessandra Bandera
- Centre for Multidisciplinary Research in Health Science (MACH), University of Milano, Infectious Diseases Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Silvia Nozza
- Clinic of Infectious Diseases, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Antonella Castagna
- Clinic of Infectious Diseases, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea Antinori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
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Orkin C, Antinori A, Rockstroh JK, Moreno-Guillén S, Martorell CT, Molina JM, Lazzarin A, Maggiolo F, Yazdanpanah Y, Andreatta K, Huang H, Hindman JT, Martin H, Pozniak A. Switch to bictegravir/emtricitabine/tenofovir alafenamide from dolutegravir-based therapy. AIDS 2024; 38:983-991. [PMID: 38349226 PMCID: PMC11064918 DOI: 10.1097/qad.0000000000003865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/12/2024] [Accepted: 01/21/2024] [Indexed: 02/21/2024]
Abstract
OBJECTIVE To evaluate the efficacy and safety of 96 weeks of bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) treatment in participants switching from dolutegravir (DTG)-based therapy. DESIGN Studies 1489 (NCT02607930) and 1490 (NCT02607956) were phase 3 randomized, double-blind, active-controlled, first-line therapy trials in people with HIV-1. After 144 weeks of DTG-based or B/F/TAF treatment, participants could enter a 96-week open-label extension (OLE) of B/F/TAF. METHODS A pooled analysis evaluated viral suppression (HIV-1 RNA <50 copies/ml) and changes in CD4 + cell count at OLE Weeks 48 and 96, treatment-emergent resistance, safety, and tolerability after switch from a DTG-based regimen to B/F/TAF. Outcomes by prior treatment were summarized using descriptive statistics and compared by two-sided Wilcoxon rank sum test. RESULTS At OLE Week 96, participants who switched to B/F/TAF ( N = 519) maintained high levels of virologic suppression (99.5 and 99.1% in those switching from DTG/abacavir/lamivudine and DTG+F/TAF, respectively) and CD4 + cell count, with no treatment-emergent resistance to B/F/TAF. Twenty-one participants experienced drug-related adverse events after switching, with diarrhea, weight gain, and headache occurring most commonly. There were no cases of proximal renal tubulopathy, drug-related Grade 4 adverse events, or serious adverse events. Two participants discontinued B/F/TAF due to treatment-related adverse events. Participants who switched from DTG/abacavir/lamivudine experienced statistically significant greater weight gain than those who switched from DTG+F/TAF; however, median weight change from the blinded phase baseline to OLE Week 96 was numerically similar across treatment groups. CONCLUSION This medium-term analysis demonstrates the safety and efficacy of switching to B/F/TAF from a DTG-containing regimen in people with HIV-1.
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Affiliation(s)
| | - Andrea Antinori
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | | | | | - Jean-Michel Molina
- University of Paris Cité, Department of Infectious Diseases, Hôpital Saint-Louis and Lariboisière, Paris, France
| | | | | | | | | | - Hailin Huang
- Gilead Sciences, Inc., Foster City, California, USA
| | | | - Hal Martin
- Gilead Sciences, Inc., Foster City, California, USA
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Wang X, Liu A, Li Z, Zhang H, Wu RE, Shao Y, Li J, Ye J, Liu W, Sun L. Changes in blood lipid levels and influencing factors among treatment-naïve adult male HIV/AIDS patients following BIC/FTC/TAF vs. 3TC+EFV+TDF. Chin Med J (Engl) 2024:00029330-990000000-01092. [PMID: 38816366 DOI: 10.1097/cm9.0000000000003147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Antiretroviral therapy (ART) was often associated with dyslipidemia among human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients. This study aimed to assess treatment-naïve adult male patients with HIV/AIDS who initiated ART with either co-formulated bictegravir, emtricitabine, and tenofovir alafenamide (BIC/FTC/TAF) or lamivudine, efavirenz, and tenofovir disoproxil fumarate (3TC+EFV+TDF), monitoring at weeks 4, 12, 24, and 48. METHODS A case-control retrospective study was conducted. The newly diagnosed HIV-infected individuals attending the sexual transmission disease (STD)/AIDS clinic of Beijing Youan Hospital, Capital Medical University, from January to December 2021. The patients were divided into BIC/FTC/TAF group or 3TC+EFV+TDF group. High-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and total cholesterol (TC) at different time points over 48 weeks between two groups were compared. A multivariate Cox regression model was used to identify relevant influencing factors for the population at high risk of increased LDL-C. RESULTS A total of 870 participants, with 510 in BIC/FTC/TAF group and 360 in 3TC+EFV+TDF group. There were no statistically significant differences in median age, baseline CD4/CD8 ratio, median body mass index (BMI) between the two groups. In both two groups, levels of TG, TC, and LDL-C were higher at 4 weeks, 12 weeks, and 24 weeks of treatment (all P <0.05), and there were no statistically significant differentce at 48 weeks compared to the baseline (all P >0.05). In addition, the difference in average changes in the level of TG, TC, HDL-C, and LDL-C from weeks 4, 12, 24, and 48 to baseline between two groups were not statistically significant (all P >0.05). Multivariate Cox proportional risk model analysis showed that initiating ART with HIV RNA ≥105 copies/mL (compared with <105 copies/mL) was associated with an increased risk of elevated LDL-C (hazard ratio = 1.26, 95% confidence interval: 1.07-1.48, P = 0.005). CONCLUSIONS Transient elevations in blood lipid levels (TC, TG, HDL-C, and LDL-C) were observed in treatment-naïve adult male HIV/AIDS patients with BIC/FTC/TAF at 4 weeks, 12 weeks, and 24 weeks of treatment. However, these levels did not differ significantly from baseline after 48 weeks of treatment, regardless of whether patients were in the BIC/FTC/TAF or 3TC+EFV+TDF group.
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Affiliation(s)
- Xi Wang
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - An Liu
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Zaicun Li
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Hongwei Zhang
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | | | - Ying Shao
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Jianwei Li
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Jiangzhu Ye
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Wei Liu
- Department of Pharmacy, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Lijun Sun
- Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
- Chinese Association of STD and AIDS Prevention and Control, Beijing 100050, China
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Chivite I, Berrocal L, de Lazzari E, Navadeh S, Lluis-Ganella C, Inciarte A, de la Mora L, González-Cordón A, Martínez-Rebollar M, Laguno M, Torres B, Blanco JL, Martínez E, Mallolas J, Ambrosioni J. Effectiveness, safety and discontinuation rates of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) in people with HIV using real-world data: a systematic review and meta-analysis. J Antimicrob Chemother 2024:dkae138. [PMID: 38758191 DOI: 10.1093/jac/dkae138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/23/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND The use of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) is based on the results of robust clinical trials. OBJECTIVES To assess the effectiveness and safety of BIC/FTC/TAF in treatment-naïve (TN) and treatment-experienced (TE) people with HIV using available real-world cohort studies. METHODS Systematic review and meta-analysis of publications and communications identified via Boolean search in Medline, PubMed and Embase, and conference abstracts reporting retrospective real-world use of BIC/FTC/TAF, published until 31 January 2024. The primary endpoint was the proportion of TN and TE people with HIV with viral load (VL) < 50 copies/mL at 48 weeks while on treatment. RESULTS Of the 38 identified publications and conference abstracts, for the present analysis we included 12 publications (comprising 792 TN and 6732 TE individuals). For the three publications including 507 TN participants reporting the primary outcome, VL suppression was 97% [95% confidence intervals (CI): 89-100]. For the nine publications including 4946 TE participants reporting the primary outcome, VL suppression was 95% (95% CI: 94-96), with suppression >93% in all studies. Total discontinuations at 48 weeks in TE individuals were 3% (95% CI: 2-5), 1% (95% CI: 0-2) due to side effects. A total of four publications with 151 TE individuals with previous presence of M184V substitution were identified, reporting a suppression rate at 48 weeks of 95% (95% CI: 88-100). CONCLUSIONS Real-world studies demonstrate low discontinuation rates and high rates of virologic suppression in individuals treated with BIC/FTC/TAF, both TN and TE with and without previous detection of M184V substitution.
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Affiliation(s)
- Iván Chivite
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Leire Berrocal
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Elisa de Lazzari
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | | | | | - Alexy Inciarte
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Lorena de la Mora
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Ana González-Cordón
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Maria Martínez-Rebollar
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Montserrat Laguno
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Berta Torres
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - José Luis Blanco
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Esteban Martínez
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Josep Mallolas
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
| | - Juan Ambrosioni
- HIV Unit, Infectious Disease Service, Hospital Clinic- Fundacio de Recerca Clinic Barcelona-Institut d'nvestigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
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Choy CY, Wong CS, Kumar PA, Olszyna DP, Teh YE, Chien MFJ, Kurup A, Koh YL, Ho LP, Law HL, Chua NGS, Yong HYJ, Archuleta S. Recommendations for the use of antiretroviral therapy in adults living with human immunodeficiency virus in Singapore. Singapore Med J 2024; 65:259-273. [PMID: 35366662 DOI: 10.11622/smedj.2021174] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 07/06/2021] [Indexed: 11/18/2022]
Abstract
ABSTRACT Since the advent of combination antiretroviral therapy (ART), the mortality attributable to human immunodeficiency virus (HIV) infection has decreased by 80%. Newer antiretroviral agents are highly efficacious, have minimal side effects as compared to older drugs, and can be formulated as combination tablets to reduce patients' pill burden. Despite these advances, 680,000 people worldwide died of acquired immunodeficiency syndrome-related illnesses in 2020. The National ART and Monitoring Recommendations by the National HIV Programme have been created to guide physicians on the prescribing of ART based on the patients' needs. These recommendations are based on international guidelines and tailored to the local context and unique domestic considerations. We hoped that with the publication of these recommendations, the care of people living with HIV can be enhanced, bringing us closer to ending HIV in our lifetime.
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Affiliation(s)
- Chiaw Yee Choy
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore
- National Centre for Infectious Diseases, Singapore
| | - Chen Seong Wong
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore
- National Centre for Infectious Diseases, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - P Arun Kumar
- National Centre for Infectious Diseases, Singapore
| | - Dariusz Piotr Olszyna
- Division of Infectious Diseases, University Medicine Cluster, National University Hospital, Singapore
| | - Yii Ean Teh
- Department of Infectious Diseases, Singapore General Hospital, Singapore
| | | | - Asok Kurup
- Infectious Diseases Care Pte Ltd, Mount Elizabeth Medical Centre, Singapore
| | - Yin Ling Koh
- The Novena Medical Specialists, Mount Elizabeth Novena Specialist Centre, Singapore
| | - Lai Peng Ho
- Department of Care and Counselling, Tan Tock Seng Hospital, Singapore
| | - Hwa Lin Law
- Department of Pharmacy, Tan Tock Seng Hospital, Singapore
| | | | | | - Sophia Archuleta
- National Centre for Infectious Diseases, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Infectious Diseases, University Medicine Cluster, National University Hospital, Singapore
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8
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Rodriguez CA, Natukunda E, Strehlau R, Venter EL, Rungmaitree S, Cunningham CK, Lalloo U, Kosalaraksa P, HellstrÖm E, Liberty A, McGrath EJ, Kaur M, Leisegang R, Hindman JT, Vieira VA, Kersey K, Cotton MF, Rakhmanina N, Gaur AH. Pharmacokinetics and safety of coformulated bictegravir, emtricitabine, and tenofovir alafenamide in children aged 2 years and older with virologically suppressed HIV: a phase 2/3, open-label, single-arm study. Lancet HIV 2024; 11:e300-e308. [PMID: 38621393 DOI: 10.1016/s2352-3018(23)00327-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/03/2023] [Accepted: 11/28/2023] [Indexed: 04/17/2024]
Abstract
BACKGROUND Coformulated bictegravir, emtricitabine, and tenofovir alafenamide is a single-tablet regimen and was efficacious and well tolerated in children and adolescents with HIV (aged 6 years to <18 years) in a 48-week phase 2/3 trial. In this study, we report data from children aged at least 2 years and weighing 14 kg to less than 25 kg. METHODS We conducted this open-label, multicentre, multicohort, single-arm study in South Africa, Thailand, Uganda, and the USA. Participants were virologically suppressed children with HIV, aged at least 2 years, weighing 14 kg to less than 25 kg. Participants received bictegravir (30 mg), emtricitabine (120 mg), and tenofovir alafenamide (15 mg) once daily, switching to bictegravir (50 mg), emtricitabine (200 mg), and tenofovir alafenamide (25 mg) upon attaining a bodyweight of at least 25 kg. The study included pharmacokinetic evaluation at week 2 to confirm the dose of coformulated bictegravir, emtricitabine, and tenofovir alafenamide for this weight band by comparing with previous adult data. Primary outcomes were bictegravir area under the curve over the dosing interval (AUCtau) and concentration at the end of the dosing interval (Ctau) at week 2, and incidence of treatment-emergent adverse events and laboratory abnormalities until the end of week 24 in all participants who received at least one dose of bictegravir, emtricitabine, and tenofovir alafenamide. This study is registered with ClinicalTrials.gov, NCT02881320. FINDINGS Overall, 22 participants were screened (from Nov 14, 2018, to Jan 11, 2020), completed treatment with bictegravir, emtricitabine, and tenofovir alafenamide (until week 48), and entered an extension phase. The geometric least squares mean (GLSM) ratio for AUCtau for bictegravir was 7·6% higher than adults (GLSM ratio 107·6%, 90% CI 96·7-119·7); Ctau was 34·6% lower than adults (65·4%, 49·1-87·2). Both parameters were within the target exposure range previously found in adults, children, or both". Grade 3-4 laboratory abnormalities occurred in four (18%) participants by the end week 24 and six (27%) by the end of week 48. Drug-related adverse events occurred in three participants (14%) by the end of week 24 and week 48; none were severe. No Grade 3-4 adverse events, serious adverse events, or adverse events leading to discontinuation occurred by the end of week 24 and week 48. INTERPRETATION Data support the use of single-tablet coformulated bictegravir (30 mg), emtricitabine (120 mg), and tenofovir alafenamide (15 mg) for treatment of HIV in children aged at least 2 years and weighing 14 kg to less than 25 kg. FUNDING Gilead Sciences.
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Affiliation(s)
- Carina A Rodriguez
- Department of Pediatrics, Division of Infectious Diseases, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | | | - Renate Strehlau
- VIDA-Nkanyezi Research Unit, Department of Paediatrics and Child Health, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Supattra Rungmaitree
- Department of Paediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Coleen K Cunningham
- School of Medicine, University of California Irvine (UCI), Irvine, CA, USA; Children's Hospital of Orange County, Orange, CA, USA
| | - Umesh Lalloo
- Durban International Clinical Research Site, Durban University of Technology, Durban, South Africa
| | - Pope Kosalaraksa
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Afaaf Liberty
- Perinatal HIV Research Unit, Chris Hani Baragwanath Hospital, Soweto, South Africa
| | - Eric J McGrath
- Division of Infectious Diseases & Prevention, Wayne State University School of Medicine, Detroit, MI, USA
| | | | | | | | | | | | - Mark F Cotton
- Department of Paediatrics and Child Health, Family Centre for Research with Ubuntu (FAMCRU), Stellenbosch University, Tygerberg Hospital, Cape Town, South Africa
| | - Natella Rakhmanina
- Division of Infectious Diseases, Children's National Hospital, Washington, DC, USA; School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA; Elizabeth Glaser Pediatric AIDS Foundation, Washington, DC, USA
| | - Aditya H Gaur
- Department of Infectious Diseases, St Jude Children's Research Hospital, Memphis, TN, USA.
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Gan L, Xie X, Fu Y, Song Y, Song C, Ren T, Long H. Efficacy and safety of bictegravir/emtricitabine/tenofovir alafenamide fumarate for adult patients with human immunodeficiency virus-1 in China: a retrospective real-world cohort study. Expert Rev Anti Infect Ther 2024; 22:211-217. [PMID: 38058002 DOI: 10.1080/14787210.2023.2292544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 11/01/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND This study aimed to evaluate the therapeutic effect and tolerance of bictegravir/emtricitabine/tenofovir alafenamide fumarate (BIC/FTC/TAF) use for 24 weeks in anti-retroviral therapy (ART)-naïve patients in China. METHODS This single-center retrospective cohort study included ART-naïve patients who received BIC/FTC/TAF from July 2021 to April 2022. The proportion of patients with HIV RNA < 50 copies/mL at the end point of 24 weeks (virological suppression rate) was the primary outcome, and the changes in CD4 cell count, CD4/CD8 ratio, weight, blood lipid, and safety were secondary outcomes. RESULTS A total of 80 ART-naïve patients were enrolled. The virological suppression rate was 86.3% at 24 weeks. The median CD4 cell count increased from 212 cells/μL (interquartile range [IQR]: 90.3-398.3) at baseline to 348 cells/μL (IQR: 219.8-541.0) at 24 weeks. The median CD4/CD8 ratio increased from 0.25 (IQR: 0.13-0.37) at baseline to 0.40 (IQR: 0.26-0.66) at 24 weeks. During the follow-up of 80 ART-naïve patients using BIC/FTC/TAF, 16 participants had adverse events; however, these events did not lead to drug withdrawal. CONCLUSION This real-world cohort study showed that BIC/FTC/TAF could achieve good immunological and virological responses in ART-naïve patients. In addition, this study also shows good safety.
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Affiliation(s)
- Lin Gan
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Xiaoxin Xie
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Yanhua Fu
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Yebing Song
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Chunli Song
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Tingting Ren
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Hai Long
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
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10
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Esser S, Brunetta J, Inciarte A, Levy I, D'Arminio Monforte A, Lambert JS, van Welzen B, Teruya K, Boffito M, Liu CE, Altuntas Aydın O, Thorpe D, Heinzkill M, Marongiu A, Cassidy T, Haubrich R, D'Amato L, Robineau O. Twelve-month effectiveness and safety of bictegravir/emtricitabine/tenofovir alafenamide in people with HIV: Real-world insights from BICSTaR cohorts. HIV Med 2024; 25:440-453. [PMID: 38148567 DOI: 10.1111/hiv.13593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 11/17/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND Real-world evidence is an essential component of evidence-based medicine. The aim of the BICSTaR (BICtegravir Single Tablet Regimen) study is to assess effectiveness and safety of bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) in antiretroviral treatment-naïve (TN) and treatment-experienced (TE) people with HIV. METHODS BICSTaR is a prospective, observational cohort study. Participants (≥18 years) are being followed for 24 months. A pooled analysis is presented at 12 months, with the primary endpoint of effectiveness (HIV-1 RNA <50 copies/mL) and secondary endpoints of safety and tolerability (as per protocol). An exploration of patient-reported outcome measures using standardized questionnaires is included. RESULTS Between June 2018 and May 2021, 1552 people with HIV were enrolled across 12 countries. The analysed population comprised 1509 individuals (279 TN, 1230 TE); most were white (76%), male (84%) and had one or more comorbid conditions (68%). Median age was 47 years. After 12 months of B/F/TAF treatment, HIV-1 RNA was <50 copies/mL in 94% (221/236) of TN participants and 97% (977/1008) of TE participants. Median CD4 cell count increased by 214 cells/μL (p < 0.001) in TN participants and 13 cells/μL (p = 0.014) in TE participants; median CD4/CD8 ratios increased by 0.30 and 0.03, respectively (both p < 0.001). Persistence was high at 12 months (TN, 97%; TE, 95%). No resistance to B/F/TAF emerged. Study drug-related adverse events occurred in 13% of participants through 12 months, leading to B/F/TAF discontinuation in 6%. CONCLUSIONS The findings of this study provide robust real-world evidence to support the broad use of B/F/TAF in both TN and TE people with HIV.
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Affiliation(s)
- Stefan Esser
- Clinic of Dermatology, Department of Venerology, University Hospital Essen, Essen, Germany
| | | | - Alexy Inciarte
- HIV Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Itzchak Levy
- Infectious Disease Unit, Sheba Medical Center, Israel and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Antonella D'Arminio Monforte
- Clinic of Infectious Diseases, Department of Health Sciences, University of Milan, "ASST Santi Paolo e Carlo", Milan, Italy
| | - John S Lambert
- Mater Misericordiae University Hospital, University College Dublin, Dublin, Ireland
| | - Berend van Welzen
- Department of Infectious Diseases, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Katsuji Teruya
- National Center for Global Health and Medicine: NCGM AIDS Clinical Center (ACC), Tokyo, Japan
| | | | - Chun-Eng Liu
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Ozlem Altuntas Aydın
- University of Health Sciences, Başakşehir Çam and Sakura City Hospital, Istanbul, Turkey
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11
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Chu C, Tao K, Kouamou V, Avalos A, Scott J, Grant PM, Rhee SY, McCluskey SM, Jordan MR, Morgan RL, Shafer RW. Prevalence of Emergent Dolutegravir Resistance Mutations in People Living with HIV: A Rapid Scoping Review. Viruses 2024; 16:399. [PMID: 38543764 PMCID: PMC10975848 DOI: 10.3390/v16030399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Dolutegravir (DTG) is a cornerstone of global antiretroviral (ARV) therapy (ART) due to its high efficacy and favorable tolerability. However, limited data exist regarding the risk of emergent integrase strand transfer inhibitor (INSTI) drug-resistance mutations (DRMs) in individuals receiving DTG-containing ART. METHODS We performed a PubMed search using the term "Dolutegravir", last updated 18 December 2023, to estimate the prevalence of VF with emergent INSTI DRMs in people living with HIV (PLWH) without previous VF on an INSTI who received DTG-containing ART. RESULTS Of 2131 retrieved records, 43 clinical trials, 39 cohorts, and 6 cross-sectional studies provided data across 6 clinical scenarios based on ART history, virological status, and co-administered ARVs: (1) ART-naïve PLWH receiving DTG plus two NRTIs; (2) ART-naïve PLWH receiving DTG plus lamivudine; (3) ART-experienced PLWH with VF on a previous regimen receiving DTG plus two NRTIs; (4) ART-experienced PLWH with virological suppression receiving DTG plus two NRTIs; (5) ART-experienced PLWH with virological suppression receiving DTG and a second ARV; and (6) ART-experienced PLWH with virological suppression receiving DTG monotherapy. The median proportion of PLWH in clinical trials with emergent INSTI DRMs was 1.5% for scenario 3 and 3.4% for scenario 6. In the remaining four trial scenarios, VF prevalence with emergent INSTI DRMs was ≤0.1%. Data from cohort studies minimally influenced prevalence estimates from clinical trials, whereas cross-sectional studies yielded prevalence data lacking denominator details. CONCLUSIONS In clinical trials, the prevalence of VF with emergent INSTI DRMs in PLWH receiving DTG-containing regimens has been low. Novel approaches are required to assess VF prevalence with emergent INSTI DRMs in PLWH receiving DTG in real-world settings.
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Affiliation(s)
- Carolyn Chu
- Department of Family and Community Medicine, University of California San Francisco, San Francisco, CA 94110, USA;
| | - Kaiming Tao
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, CA 94305, USA (J.S.); (S.-Y.R.)
| | - Vinie Kouamou
- Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare 00263, Zimbabwe;
| | - Ava Avalos
- Careena Center for Health, Gaborone, Botswana
| | - Jake Scott
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, CA 94305, USA (J.S.); (S.-Y.R.)
| | - Philip M. Grant
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, CA 94305, USA (J.S.); (S.-Y.R.)
| | - Soo-Yon Rhee
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, CA 94305, USA (J.S.); (S.-Y.R.)
| | | | - Michael R. Jordan
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, MA 02111, USA
- Collaboratory for Emerging Infectious Diseases and Response (CEIDR), Tufts University, Medford, MA 02155, USA
| | - Rebecca L. Morgan
- School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Robert W. Shafer
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, CA 94305, USA (J.S.); (S.-Y.R.)
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12
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Troya J, Pousada G, Micán R, Galera C, Sanz J, de Los Santos I, Dueñas C, Cabello N, Martín C, Galindo MJ, Garcinuño MÁ, Pedrero-Tomé R, Buzón L. Real-life data of immune recovery using bictegravir/emtricitabine/tenofovir alafenamide in virologically suppressed people living with HIV. Results at 48-96 weeks of RETROBIC Study. J Antimicrob Chemother 2024; 79:595-607. [PMID: 38267266 DOI: 10.1093/jac/dkae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/04/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Switching strategy with bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) has become a gold standard for people living with HIV (PLWH), achieving high efficacy and safety rates. However, data regarding immune status in long-term real-life cohorts of pretreated patients are needed. METHODS We performed a multicentre, non-controlled, retrospective study in virologically suppressed PLWH switching to B/F/TAF. We evaluated CD4+, CD8+ and CD4+/CD8+ ratio, efficacy and safety at weeks 48 and 96. RESULTS The study comprised 1966 PLWH from 12 hospitals in Spain, of whom 80% were men, and the median age was 51.0 [42.0-57.0] years. The median time of HIV infection was 18.0 [10.0-27.0] years. No significant changes in CD4+, CD8+ T cells, or CD4+/CD8+ were observed after 96 weeks. Nevertheless, in women at weeks 48 and 96, we found a significant increase of CD4+ T cells and a significant decrease in CD8+ T cells. In patients ≥60 years at week 96, CD4 T cells significantly increased and CD8+ T cells significantly decreased at week 48. The on-treatment analysis revealed HIV-RNA <50 copies/mL in 95.6% (1700/1779) and 96.7% (1312/1356) of patients at weeks 48 and 96, respectively. The rates increased to 99.2% (1765/1779) and 99.7% (1352/1356) when considering HIV-RNA <200 copies/mL. No resistance mutations were detected in virologic failures. B/F/TAF discontinuations accounted for 10.2% (200). Simplification was the most common reason for discontinuation in 3.8% (74) of patients. CONCLUSION In long-term virologically controlled PLWH, B/F/TAF achieved high efficacy rates and slightly improved immune status in women and individuals aged 60 and over after 48 and 96 of switching.
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Affiliation(s)
- Jesús Troya
- Department of Infectious Diseases, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Guillermo Pousada
- Department of Infectious Diseases, Hospital Álvaro Cunqueiro, Vigo, Spain
| | - Rafael Micán
- Department of Infectious Diseases, Hospital Universitario La Paz, Madrid, Spain
| | - Carlos Galera
- Department of Infectious Diseases, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
| | - José Sanz
- Department of Infectious Diseases, Hospital Príncipe de Asturias, Alcalá de Henares, Spain
| | - Ignacio de Los Santos
- Department of Infectious Diseases, Hospital Universitario La Princesa, Madrid, Spain
- CIBERINFEC Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Dueñas
- Department of Infectious Diseases, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Noemí Cabello
- Department of Infectiosu Diseases, Hospital Clínico San Carlos, Madrid, Spain
| | - Cristina Martín
- Department of Infectious Diseases, Complejo Asistencial de Zamora, Zamora, Spain
| | - María Josefa Galindo
- Department of Infectious Diseases, Hospital Clínico de Valencia, Valencia, Spain
| | | | - Roberto Pedrero-Tomé
- Fundación de Investigación e Innovación Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Luis Buzón
- Department of Infectious Diseases, Hospital de Burgos, Burgos, Spain
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13
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Siew ZY, Asudas E, Khoo CT, Cho GH, Voon K, Fang CM. Fighting nature with nature: antiviral compounds that target retroviruses. Arch Microbiol 2024; 206:130. [PMID: 38416180 DOI: 10.1007/s00203-024-03846-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 02/29/2024]
Abstract
The human immunodeficiency virus (HIV) is a type of lentivirus that targets the human immune system and leads to acquired immunodeficiency syndrome (AIDS) at a later stage. Up to 2021, there are millions still living with HIV and many have lost their lives. To date, many anti-HIV compounds have been discovered in living organisms, especially plants and marine sponges. However, no treatment can offer a complete cure, but only suppressing it with a life-long medication, known as combined antiretroviral therapy (cART) or highly active antiretroviral therapy (HAART) which are often associated with various adverse effects. Also, it takes many years for a discovered compound to be approved for clinical use. Thus, by employing advanced technologies such as automation, conducting systematic screening and testing protocols may boost the discovery and development of potent and curative therapeutics for HIV infection/AIDS. In this review, we aim to summarize the antiretroviral therapies/compounds and their associated drawbacks since the discovery of azidothymidine. Additionally, we aim to provide an updated analysis of the most recent discoveries of promising antiretroviral candidates, along with an exploration of the current limitations within antiretroviral research. Finally, we intend to glean insightful perspectives and propose future research directions in this crucial area of study.
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Affiliation(s)
- Zhen Yun Siew
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia.
| | - Elishea Asudas
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia
| | - Chia Ting Khoo
- School of Biosciences, University of Nottingham Malaysia, 43500, Semenyih, Selangor, Malaysia
| | - Gang Hyeon Cho
- School of Pharmacy, University of Nottingham Malaysia, 43500, Semenyih, Selangor, Malaysia
| | - Kenny Voon
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia
| | - Chee-Mun Fang
- Division of Biomedical Sciences, School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia.
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14
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Amick AK, Eskibozkurt GE, Hosek SG, Flanagan CF, Landovitz RJ, Jin EY, Wilson CM, Freedberg KA, Weinstein MC, Kazemian P, Paltiel AD, Ciaranello AL, Neilan AM. Daily Oral HIV Pre-exposure Prophylaxis Among Young Men Who Have Sex With Men in the United States: Cost-saving at Generic Drug Price. Clin Infect Dis 2024; 78:402-410. [PMID: 37823865 PMCID: PMC10874274 DOI: 10.1093/cid/ciad566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND Adherence and retention concerns raise questions about the effectiveness and cost-effectiveness of oral HIV pre-exposure prophylaxis (PrEP) in young men who have sex with men (YMSM). METHODS Using an adolescent-focused simulation model, we compared annual HIV screening alone with tenofovir disoproxil fumarate/emtricitabine-based oral PrEP with every 3-month HIV screening in YMSM (aged 15-24) at increased risk of HIV. Data derived from published sources included: age-stratified HIV incidence/100 person-years (PY) on- or off-PrEP (0.6-10.1 or 0.4-6.4), PrEP retention at 6 years (28%), transmissions by HIV RNA level (0.0-78.4/100PY) and annual costs of antiretroviral therapy ($32 000-69 000), HIV care ($3100-34 600), and PrEP program/generic drug ($900/360). Outcomes included transmissions (percent of cohort infected), quality-adjusted life-years (QALYs), costs ($), and incremental cost-effectiveness ratios ($/QALY). We explored the sensitivity of findings to variation in HIV incidence and drug prices. RESULTS Compared with annual screening alone, PrEP would increase QALYs (9.58 to 9.67), reduce new infections (37% to 30%), and decrease costs (by $5000) over 10 years. PrEP would remain cost-saving for HIV incidence off-PrEP ≥5.1/100PY or annual PrEP price ≤$1200. Over a lifetime horizon, PrEP would be cost-saving for HIV incidence off-PrEP ≥1.0/100PY, across all retention assumptions examined. PrEP would not be cost-effective at HIV incidence ≤0.1/100PY, regardless of drug price, due to programmatic costs. CONCLUSIONS In US YMSM at increased risk of HIV, generic oral PrEP and every-3-month screening would be cost-saving compared with annual screening alone, even with high discontinuation and low adherence, over a range of HIV incidences.
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Affiliation(s)
- Alyssa K Amick
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - G Ege Eskibozkurt
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sybil G Hosek
- Stroger Hospital of Cook County, Chicago, Illinois, USA
| | - Clare F Flanagan
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Raphael J Landovitz
- UCLA Center for Clinical AIDS Research & Education, Los Angeles, California, USA
| | - Elena Y Jin
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Craig M Wilson
- Department of Epidemiology, University of Alabama at Birmingham School of Public Health, Birmingham, Alabama, USA
| | - Kenneth A Freedberg
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine; Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Milton C Weinstein
- Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Pooyan Kazemian
- Weatherhead School of Management, Case Western Reserve University, Cleveland, Ohio, USA
| | - A David Paltiel
- Department of Health Policy and Management, Yale School of Public Health, New Haven, Connecticut, USA
| | - Andrea L Ciaranello
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine; Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Anne M Neilan
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine; Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of General Academic Pediatrics, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
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15
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Torralba M, Rodríguez G, González Gasca FJ, Cuadra F, Barberá J, Geijo P, Silva A, García MI, Ostaiza MA, García Pérez AM, Arroyo E, Larrubia JR, Gutiérrez A, Porras ML, Calvo Sánchez H, Peña-Asensio J, Arias JG, Mendoza I. Bictegravir/Emtricitabine/Tenofovir Alafenamide in a Multicentre Cohort: Real-Life Experience From Spain. Ann Pharmacother 2024; 58:140-147. [PMID: 37131300 DOI: 10.1177/10600280231168852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND The evaluation of bictegravir, emtricitabine, and tenofovir alafenamide (BIC/FTC/TAF) in clinical trials has shown high rates of virological suppression but information about its use in real-life settings is scarce. OBJECTIVE To evaluate the effectiveness, safety, durability, and predictive variables of therapeutic failure of BIC/FTC/TAF in a real-life cohort. METHODS This observational, retrospective, multicentered cohort study included treatment-naive (TN) and treatment-experienced (TE) adult patients living with HIV (PLWH) who started treatment with BIC/FTC/TAF from January 1, 2019, to January 31, 2022. Treatment effectiveness (based on intention-to-treat [ITT], modified ITT [mITT], and on-treatment [OT]), tolerability, and safety were evaluated in all patients who started BIC/FTC/TAF antiretroviral therapy. RESULTS We included a total of 505 PLWH of whom 79 (16.6%) were TN and 426 (83.4%) were TE. Patients were followed up for a median (interquartile range [IQR]) of 19.6 (9.6-27.3) months, and 76% and 56% of PLWH reached month 6 and month 12 of treatment, respectively. Rates of TN PLWH with HIV-RNA <50 copies/mL in the OT, mITT, and ITT groups were 94%, 80%, and 62%, respectively, after 12 months of BIC/FTC/TAF treatment. Rates of TE PLWH with HIV-RNA <50 copies/mL were 91%, 88%, and 75% at month 12. The multivariate analysis revealed that neither age, sex, CD4 cell count <200 cells/μL, or viral load >100 000 copies/mL were associated with therapeutic failure. CONCLUSION AND RELEVANCE Our real-life data showed that BIC/FTC/TAF is effective and safe for use in the treatment of both TN and TE patients in clinical practice.
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Affiliation(s)
- Miguel Torralba
- Servicio de Medicina Interna, Hospital Universitario de Guadalajara, Guadalajara, Spain
- Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Madrid, Spain
| | - Gema Rodríguez
- Servicio de Medicina Interna, Hospital General Universitario de Albacete, Albacete, Spain
| | | | - Fernando Cuadra
- Servicio de Medicina Interna, Hospital Universitario de Toledo, Toledo, Spain
| | - José Barberá
- Servicio de Medicina Interna, Hospital General La Mancha-Centro, Ciudad Real, Spain
| | - Paloma Geijo
- Servicio de Medicina Interna, Hospital General Virgen de la Luz, Cuenca, Spain
| | - Andrea Silva
- Servicio de Medicina Interna, Hospital Nuestra Señora del Prado, Talavera de la Reina, Spain
| | | | | | - Ana María García Pérez
- Servicio de Medicina Interna, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Esther Arroyo
- Servicio de Medicina Interna, Hospital General La Mancha-Centro, Ciudad Real, Spain
| | - Juan Ramón Larrubia
- Servicio de Gastroenterología, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | - Almudena Gutiérrez
- Servicio de Medicina Interna, Hospital General Universitario de Albacete, Albacete, Spain
| | - María Lourdes Porras
- Servicio de Medicina Interna, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Henar Calvo Sánchez
- Servicio de Gastroenterología, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | - Julia Peña-Asensio
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcala de Henares, Spain
| | - Julio Gabriel Arias
- Servicio de Medicina Interna, Hospital General Universitario de Albacete, Albacete, Spain
| | - Inés Mendoza
- Servicio de Farmacia Hospitalaria, Hospital Universitario de Guadalajara, Guadalajara, Spain
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Załęski A, Lembas A, Dyda T, Siwak E, Osińska J, Suchacz M, Stempkowska-Rejek J, Strycharz M, Orzechowska J, Wiercińska-Drapało A. Changes in Primary HIV-1 Drug Resistance Due to War Migration from Eastern Europe. J Immigr Minor Health 2024; 26:15-22. [PMID: 37973713 PMCID: PMC10771373 DOI: 10.1007/s10903-023-01559-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2023] [Indexed: 11/19/2023]
Abstract
In recent years, especially as a result of war in Ukraine, enormous movements of migration to Poland from eastern European countries have been reported, including people living with Human Immunodeficiency Virus (HIV). We have conducted multi-center, prospective study, which aimed to establish HIV-1 subtype and assess the presence of primary drug resistance mutations to nucleoside reverse transcriptase inhibitors, non-nucleoside reverse transcriptase inhibitors and protease inhibitors in antiretroviral treatment naïve patients. The clinical trial recruited 117 individuals during 2 years period (2020-2022). The prevalence of HIV-1 subtype A was statistically significantly more frequent in Ukrainian, and HIV-1 subtype B in Polish patients (p < 0.05). Drug resistance mutations were detected in 44% of all cases and the comparison of presence of mutations in the analyzed groups, as well as in the subgroups of subtype A and B HIV-1 has not revealed any significant differences (p > 0.05), nevertheless Polish patients had multidrug resistance mutations more frequent (p < 0.05). The results from our trial show no increased risk of transmission of multidrug resistant HIV strains in our cohort of Ukrainian migrants.Clinical trials. Gov number NCT04636736; date of registration: November 19, 2020.
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Affiliation(s)
- Andrzej Załęski
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
- Department of Infectious Diseases, Tropical Diseases and Hepatology, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Lembas
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland.
- Department of Infectious Diseases, Tropical Diseases and Hepatology, Medical University of Warsaw, Warsaw, Poland.
| | - Tomasz Dyda
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
- Molecular Diagnostics Laboratory, Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
| | - Ewa Siwak
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
- Department of Infectious Diseases, Tropical Diseases and Hepatology, Medical University of Warsaw, Warsaw, Poland
- HIV Out-Patient Clinic, Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
| | - Joanna Osińska
- Infectious Diseases Clinical Ward in Ostróda, Department of Family Medicine and Infectious Diseases, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Magdalena Suchacz
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
- Department of Infectious Diseases, Tropical Diseases and Hepatology, Medical University of Warsaw, Warsaw, Poland
| | | | - Marta Strycharz
- Clinical Department of Infectious Diseases and Hepatology, Medical University of Lodz, Lodz, Poland
| | - Justyna Orzechowska
- Clinical Department of Infectious Diseases, College of Medical Sciences, Medical Center in Łańcut, University of Rzeszów, Rzeszów, Poland
| | - Alicja Wiercińska-Drapało
- Hospital for Infectious Diseases in Warsaw, Warsaw, Poland
- Department of Infectious Diseases, Tropical Diseases and Hepatology, Medical University of Warsaw, Warsaw, Poland
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17
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Shi Y, Dai X, Huang L, Xu J. A retrospective observation of virologically suppressed people living with HIV by comparing switching to BIC/TAF/FTC with initial use BIC/TAF/FTC. Ann Med 2024; 55:2305692. [PMID: 38237196 PMCID: PMC10798279 DOI: 10.1080/07853890.2024.2305692] [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] [Received: 07/26/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND The objective of this study was to observe retrospectively the clinical response of virologically suppressed people living with HIV (PLWH) by comparing switching to BIC/TAF/FTC with initial use BIC/TAF/FTC. METHODS PLWH using BIC/TAF/FTC was divided into 'initial use' group and 'switching to' group. Immune response, metabolic parameters and renal function between the two groups were analysed. RESULTS The CD4 cell counts was higher in post- treatment than pre- treatment in the 'switching to' group (416.54 ± 212.11 cells/mm3 vs. 243.72 ± 156.64 cells/mm3, p < .001); however, significant differences were not observed in the 'initial use' group (p = .658). The effect of BIC/TAF/FTC on metabolism was not obvious. Serum creatinine (SCr) was improved in post-treatment than in pre-treatment in 'switching to' group (69.03 ± 18.78 vs. 77.52 ± 20.18, p < .001). Platelet count was lower in post-treatment than pre-treatment both in the 'initial use' group (175.81 ± 69.27 vs. 202.90 ± 66.56, p = .070) and in the 'switching to' group (177.04 ± 64.48 vs. 212.53 ± 63.43, p < .001). CONCLUSIONS 'Switching to' is superior to 'initial use' BIC/TAF/FTC in immune response among PLWH. The effect of BIC/TAF/FTC on metabolism is not obvious. BIC/TAF/FTC related thrombocytopenia needs to be further explored.
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Affiliation(s)
- Yuzhi Shi
- Department of Pharmacy, The People’s Hospital of Yubei District of Chongqing City, Chongqing, China
| | - Xianghua Dai
- Department of Infectious Diseases, The People’s Hospital of Yubei District of Chongqing City, Chongqing, China
| | - Li Huang
- Department of Infectious Diseases, The People’s Hospital of Yubei District of Chongqing City, Chongqing, China
| | - Jian Xu
- Department of Infectious Diseases, The People’s Hospital of Yubei District of Chongqing City, Chongqing, China
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Camici M, Gagliardini R, Lanini S, Del Duca G, Mondi A, Ottou S, Plazzi MM, De Zottis F, Pinnetti C, Vergori A, Grilli E, Mastrorosa I, Mazzotta V, Paulicelli J, Bellagamba R, Cimini E, Tartaglia E, Notari S, Tempestilli M, Cicalini S, Amendola A, Abbate I, Forbici F, Fabeni L, Girardi E, Vaia F, Maggi F, Antinori A. Rapid ART initiation with bictegravir/emtricitabine/tenofovir alafenamide in individuals presenting with advanced HIV disease (Rainbow study). Int J Antimicrob Agents 2024; 63:107049. [PMID: 38056572 DOI: 10.1016/j.ijantimicag.2023.107049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 11/10/2023] [Accepted: 11/28/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND A rapid ART initiation approach can be beneficial in people with advanced HIV disease, in consideration of their high morbidity and mortality. The aim of our study was to evaluate the feasibility, efficacy and safety of rapid ART start with BIC/FTC/TAF in this setting. METHODS Pilot, single-centre, single-arm, prospective, phase IV clinical trial conducted in a tertiary Italian hospital. Thirty ART-naïve people presenting with advanced HIV-1 diagnosis (defined as the presence of an AIDS-defining event and/or CD4 cell count <200 µL), were enrolled. Main exclusion criteria were active tuberculosis, cryptococcosis and pregnant/breastfeeding women. BIC/FTC/TAF was started within 7 days from HIV diagnosis. The primary endpoint was clinical or virologic failure (VF). Immunological parameters, safety, feasibility, neurocognitive performances and patient-reported outcomes were assessed as well. RESULTS Over the study period, 40 (34%) of 116 patients diagnosed with HIV infection at INMI Spallanzani had advanced disease, of whom 30 (26%) were enrolled. The proportion of participants with HIV-RNA <50 cp/mL was 9/30 (30%) at week (w) 4, 19/30 (63%) at w12, 24/30 (80%) at w24, 23/30 (77%) at w36 and 27/30 (90%) at w48. Two unconfirmed VF occurred. No ART discontinuation due to toxicity or VF was observed. No ART modification was performed based on the review of genotype and no mutations for the study drugs were detected. Mean CD4 cells count changed by 133 cells/μL at BL to 309 cells/μL at w 48 and 83% of participants had a CD4 > 200 cells/µL at w 48. Two participants developed IRIS and one was diagnosed with disseminated TB and needed an ART switch. INTERPRETATIONS Our results support the feasibility, efficacy and safety of BIC/FTC/TAF as a rapid ART strategy in patients with advanced HIV disease.
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Affiliation(s)
- Marta Camici
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy.
| | - Roberta Gagliardini
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Simone Lanini
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Giulia Del Duca
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Annalisa Mondi
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Sandrine Ottou
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Maria M Plazzi
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Federico De Zottis
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Carmela Pinnetti
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Alessandra Vergori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Elisabetta Grilli
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Ilaria Mastrorosa
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Valentina Mazzotta
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Jessica Paulicelli
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Rita Bellagamba
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Eleonora Cimini
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Eleonora Tartaglia
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Stefania Notari
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Massimo Tempestilli
- Laboratory of Cellular Immunology and Pharmacology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Stefania Cicalini
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Alessandra Amendola
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Isabella Abbate
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Federica Forbici
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Lavinia Fabeni
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Enrico Girardi
- Scientific Direction, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Francesco Vaia
- General Direction, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Fabrizio Maggi
- Laboratory of Virology, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Andrea Antinori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani IRCCS, Rome, Italy
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Luz PM, Spaeth H, Scott JA, Grinsztejn B, Veloso VG, Freedberg KA, Losina E. Variability in life expectancy among people with HIV in Brazil by gender and sexual orientation. Braz J Infect Dis 2024; 28:103722. [PMID: 38369294 PMCID: PMC10897846 DOI: 10.1016/j.bjid.2024.103722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/24/2023] [Accepted: 01/24/2024] [Indexed: 02/20/2024] Open
Abstract
INTRODUCTION In Brazil, though Antiretroviral Therapy (ART) is available to all, the benefits may not be experienced uniformly. We projected Life Expectancy (LE) for People Living with HIV (PLHIV) in care as currently observed and estimated the impact of guideline-concordant care. METHODS Using a microsimulation model, we projected LE for a cohort of PLHIV and for four population groups: cisgender Men who have Sex with Men (MSM), cisgender Men who have Sex with Women (MSW), Cisgender Women (CGW), and Transgender Women (TGW). Cohort data from Evandro Chagas National Institute of Infectious Diseases/Oswaldo Cruz Foundation (INI/Fiocruz) informed model parameters. We modeled five scenarios: 1) Current care: ART initiation, adherence, and retention in care as currently observed, 2) Guideline-concordant care: immediate ART initiation, full adherence to treatment, and consistent retention in care, 3) Immediate ART initiation with observed adherence to treatment and retention in care, 4) Full adherence to treatment with observed timing of ART initiation and retention in care, and 5) Consistent retention in care with observed timing of ART initiation and adherence. RESULTS With current care, LE from age 15 would be 45.9, 44.4, 54.2, and 42.3 years, for MSM, MSW, CGW, and TGW. With guideline-concordant care, LE would be 54.2, 54.4, 63.1, and 53.2 years, for MSM, MSW, CGW and TGW, with TGW experiencing the greatest potential increase in LE (10.9 years). When investigating the components of care separately, MSW and CGW would gain most LE with immediate ART initiation, whereas for MSM and TGW consistent retention in care would be most impactful. CONCLUSIONS In settings like INI/Fiocruz, MSW and CGW would benefit most from interventions focused on earlier diagnosis and linkage to care, whereas TGW and MSM would benefit from interventions to sustain engagement in care. Assessment of the HIV care continuum for specific populations should inform care priorities.
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Affiliation(s)
- Paula M Luz
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brazil.
| | - Hailey Spaeth
- Massachusetts General Hospital, Medical Practice Evaluation Center, Department of Medicine, Boston, MA, United States
| | - Justine A Scott
- Massachusetts General Hospital, Medical Practice Evaluation Center, Department of Medicine, Boston, MA, United States
| | - Beatriz Grinsztejn
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brazil
| | - Valdilea G Veloso
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro Chagas, Rio de Janeiro, RJ, Brazil
| | - Kenneth A Freedberg
- Massachusetts General Hospital, Division of Infectious Diseases, Boston, MA, United States; Harvard Medical School, Boston, MA, United States; Massachusetts General Hospital, Division of General Internal Medicine, Boston, MA, United States; Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Elena Losina
- Harvard Medical School, Boston, MA, United States; Harvard University Center for AIDS Research, Harvard Medical School, Boston, MA, United States; Department of Orthopedic Surgery, Brigham and Women's Hospital, Boston, MA, United States; Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States; Department of Epidemiology, Boston University School of Public Health, Boston, MA, United States
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20
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Corona D, Pérez-Valero I, Camacho A, Gutiérrez Liarte Á, Montero-Alonso M, Alemán MR, Ruiz-Seco P, Pérez González A, Riera M, Jarrin I, Rivero-Juárez A, Rivero A. Effectiveness and safety of bictegravir/emtricitabine/tenofovir alafenamide in HIV late presenters. Int J Antimicrob Agents 2024; 63:107016. [PMID: 37890734 DOI: 10.1016/j.ijantimicag.2023.107016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 09/10/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023]
Abstract
OBJECTIVES The efficacy of BIC/FTC/TAF in HIV late presenters initiating antiretroviral therapy (ART) has not been sufficiently evaluated. METHODS The aim of this study was to assess the effectiveness and tolerability of BIC/FTC/TAF compared to other first-line antiretroviral regimens in treatment-naïve adult individuals from the CoRIS Cohort starting ART with CD4 counts <200 cells/mm3 and/or AIDS-defining conditions between January 1st 2019 and November 30th 2020. Logistic regression models were used to estimate odds ratios (ORs) of association between initial regimen and achievement of viral suppression (VS) (primary objective), defined as HIV RNA <50 cop/mL, and immunological recovery (IR) (secondary objective), defined as CD4 count >200 cells/mm3, at weeks 24 and 48 after initiation of ART. RESULTS We evaluated 314 individuals (84.7% men, median age 40 years). Of them, 158 initiated with BIC/FTC/TAF. At inclusion, 117 had an AIDS-defining condition. In multivariable analyses, individuals with AIDS-defining conditions initiating ART with BIC/FTC/TAF achieved higher rates of VS at 24 weeks than other regimens (aOR: 0.2; 95% CI: 0.06-0.64) and, at 48 weeks, than DTG/ABC/3TC (aOR: 0.06; 95% CI: 0.01-0.76) and DTG + TDF/3TC (aOR: 0.2; 95% CI: 0.47-0.9). No other differences in VS or IR were observed. At 24 and 48 weeks after ART initiation, treatment discontinuations were lower with BIC/FTC/TAF than with other regimens (3.2% and 7.6% vs. 24.4% and 37.8%, respectively; P < 0.005). CONCLUSION Our results suggest that BIC/FTC/TAF could be a preferred regimen as initial therapy in HIV late presenters because of its high effectiveness and good tolerability.
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Affiliation(s)
- Diana Corona
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain
| | - Ignacio Pérez-Valero
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain; CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Angela Camacho
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain; CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | | | | | | | - Pilar Ruiz-Seco
- Servicio de Medicina Interna. Hospital Universitario Infanta Sofía. Madrid, Spain
| | - Alexandre Pérez González
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), Internal Medicine Department, Vigo, Spain
| | - Melchor Riera
- Hospital Universitario Son Espases, Islas Baleares, Spain
| | - Inmaculada Jarrin
- CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain; National Center for Epidemiology, Institute of Health Carlos III, Madrid, Spain
| | - Antonio Rivero-Juárez
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain; CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Antonio Rivero
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain; CIBERINFEC, ISCIII - CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, 28029 Madrid, Spain
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21
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Attaianese F, Dalpiaz I, Failla M, Pasquali E, Galli L, Chiappini E. Fixed-dose antiretroviral combinations in children living with human immunodeficiency virus type 1 (HIV-1): a systematic review. J Chemother 2023:1-15. [PMID: 38153234 DOI: 10.1080/1120009x.2023.2297095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 12/12/2023] [Indexed: 12/29/2023]
Abstract
Fixed-Dose antiretroviral Combinations (FDCs) are the most used drug regimes in adult patients with human-immunodeficiency virus 1 infection, since they increase adherence to antiretroviral therapy and enable good quality of life. The European AIDS Clinical Society guidelines recommend the use of FDCs in paediatrics. However, the use of FDCs in paediatric population is restricted since studies in children and adolescents are mostly conducted in small sample sizes and are heterogeneous in settings and design. This systematic review aims to summarize the current knowledge about the use of FDCs in paediatric population, highlighting the relevant outcomes regarding efficacy and effectiveness, adherence, safety, and adverse events of these regimens.
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Affiliation(s)
- Federica Attaianese
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
| | - Irene Dalpiaz
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
| | - Martina Failla
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
| | - Elisa Pasquali
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
| | - Luisa Galli
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
- Paediatric Infectious Disease Unit, IRCCS Anna Meyer Children's Hospital, Florence, Italy
| | - Elena Chiappini
- Department of Health Sciences, Section of Paediatrics, University of Florence, Florence, Italy
- Paediatric Infectious Disease Unit, IRCCS Anna Meyer Children's Hospital, Florence, Italy
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Suba MI, Abu-Awwad SA, Rosca O, Turaiche MM, Hogea B, Abu-Awwad A, Nitu R, Lazureanu VE. Assessment of Gastrointestinal Adverse Effects during the First Six Months of "Biktarvy" Antiretroviral Therapy: Age-Related Patterns and Their Relation with Changes of 5 kg Weight Loss/Gain in the Initial Treatment Period. Diseases 2023; 12:3. [PMID: 38275565 PMCID: PMC10814213 DOI: 10.3390/diseases12010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/10/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND The battle against HIV has led to the development of antiretroviral therapy (ART), including BIKTARVY®, which combines three potent agents. However, concerns about gastrointestinal side effects during the early phases of treatment have emerged, potentially impacting patient adherence and outcomes. MATERIALS AND METHODS This retrospective cohort study, conducted over four years in Romania, examined 222 patients initiated on BIKTARVY® therapy. Data were collected from electronic medical records, and stringent inclusion and exclusion criteria were applied to ensure data accuracy and relevance. Statistical analysis was performed to assess age-related patterns in gastrointestinal symptoms and their relation with significant weight loss. RESULTS This study revealed significant differences in the prevalence of gastrointestinal symptoms between age groups, with older patients experiencing more symptoms. Notably, diarrhea did not exhibit a statistically significant age-related difference. Furthermore, weight loss exceeding 5 kg was more common in older patients. Of the patients who continued BIKTARVY® therapy, 84.9% showed an increase in CD4 cell counts, and most expressed satisfaction with treatment. CONCLUSION Understanding age-related patterns and gastrointestinal side effects of BIKTARVY® is crucial for optimizing HIV patient care. Future research should aim to corroborate and expand upon these findings, potentially leading to improved therapeutic approaches in the ongoing fight against HIV.
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Affiliation(s)
- Madalina-Ianca Suba
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania;
- Dr. Victor Babeș Infectious Diseases and Pneumophthisiology Hospital Timisoara, 300310 Timisoara, Romania
| | - Simona-Alina Abu-Awwad
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania;
- “Pius Brinzeu” Emergency Clinical County Hospital, Bld Liviu Rebreanu, No. 156, 300723 Timisoara, Romania; (B.H.); (A.A.-A.); (R.N.)
| | - Ovidiu Rosca
- Department XIII, Discipline of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (O.R.); (V.E.L.)
| | - Mirela-Mădălina Turaiche
- Methodological and Infectious Diseases Research Center, Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania;
| | - Bogdan Hogea
- “Pius Brinzeu” Emergency Clinical County Hospital, Bld Liviu Rebreanu, No. 156, 300723 Timisoara, Romania; (B.H.); (A.A.-A.); (R.N.)
- Department XV, Discipline of Orthopedics-Traumatology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania
- Profesor Universitar Doctor Teodor Șora Research Centre, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania
| | - Ahmed Abu-Awwad
- “Pius Brinzeu” Emergency Clinical County Hospital, Bld Liviu Rebreanu, No. 156, 300723 Timisoara, Romania; (B.H.); (A.A.-A.); (R.N.)
- Department XV, Discipline of Orthopedics-Traumatology, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania
- Profesor Universitar Doctor Teodor Șora Research Centre, “Victor Babes” University of Medicine and Pharmacy, Eftimie Murgu Square, No. 2, 300041 Timisoara, Romania
| | - Razvan Nitu
- “Pius Brinzeu” Emergency Clinical County Hospital, Bld Liviu Rebreanu, No. 156, 300723 Timisoara, Romania; (B.H.); (A.A.-A.); (R.N.)
- Department of Obstetrics and Gynecology, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Voichita Elena Lazureanu
- Department XIII, Discipline of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania; (O.R.); (V.E.L.)
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Xiao J, Gao G, Ding Y, Li J, Gao C, Xu Q, Wu L, Liang H, Ni L, Wang F, Duan Y, Yang D, Zhao H. Reasons, safety and efficacy analysis for conversion of HAART to TAF/FTC/BIC among HIV-infected patients. Chin Med J (Engl) 2023; 136:2931-2937. [PMID: 38032036 PMCID: PMC10917078 DOI: 10.1097/cm9.0000000000002939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND This study aimed to determine the reasons for conversion and elucidate the safety and efficacy of transition to tenofovir alafenamide/emtricitabine/bictegravir sodium (TAF/FTC/BIC) in highly active antiretroviral therapy (HAART)-experienced HIV-infected patients in real-world settings. METHODS We conducted a retrospective cohort study. The treatment conversion rationales, safety, and effectiveness in 1684 HIV-infected patients with previous HAART experience who switched to TAF/FTC/BIC were evaluated at Beijing Ditan Hospital from September 2021 to Auguest 2022. RESULTS Regimen simplification (990/1684, 58.79%) was the most common reason for switching, followed by osteoporosis or osteopenia (375/1684, 22.27%), liver dysfunction (231/1684, 13.72%), decline in tenofovir alafenamide/emtricitabine/elvitegravir/cobicistat (TAF/FTC/EVG/c) with food restriction (215/1684, 12.77%), virological failure (116/1684, 6.89%), and renal dysfunction (90/1684, 5.34%). In patients receiving non-nucleotide reverse transcriptase inhibitors (NNRTI)-containing regimens, lipid panel changes 1 year after switching indicated a difference of 3.27 ± 1.10 mmol/L vs . 3.40 ± 1.59 mmol/L in triglyceride ( P = 0.014), 4.82 ± 0.74 mmol/L vs . 4.88 ± 0.72 mmol/L in total cholesterol ( P = 0.038), 3.09 ± 0.70 mmol/L vs . 3.18 ± 0.66 mmol/L in low-density lipoprotein ( P <0.001), and 0.99 ± 0.11 mmol/L vs . 0.95 ± 0.10 mmol/L in high-density lipoprotein ( P <0.001). Conversely, among patients receiving booster-containing regimens, including TAF/FTC/EVG/c and lopinavir/ritonavir (LPV/r), lipid panel changes presented decreased trends. We also observed an improved trend in viral load suppression, and alanine transaminase (ALT), aspartate transaminase (AST), estimated glomerular filtration rate (eGFR), and serum creatinine levels after the transition ( P <0.001). CONCLUSION The transition to TAF/FTC/BIC demonstrated good treatment potency. Furthermore, this study elucidates the motivations behind the adoption of TAF/FTC/BIC in real-world scenarios, providing clinical evidence supporting the stable conversion to TAF/FTC/BIC for HAART-experienced patients.
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Affiliation(s)
- Jiang Xiao
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Guiju Gao
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Yi Ding
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Jialu Li
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Chengyu Gao
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Qiuhua Xu
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Liang Wu
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Hongyuan Liang
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Liang Ni
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Fang Wang
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Yujiao Duan
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Di Yang
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Hongxin Zhao
- Clinical and Research Center of AIDS, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
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Loaiza JD, Chvatal-Medina M, Hernandez JC, Rugeles MT. Integrase inhibitors: current protagonists in antiretroviral therapy. Immunotherapy 2023; 15:1477-1495. [PMID: 37822251 DOI: 10.2217/imt-2023-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Since HIV was identified as the etiological agent of AIDS, there have been significant advances in antiretroviral therapy (ART) that has reduced morbidity/mortality. Still, the viral genome's high mutation rate, suboptimal ART regimens, incomplete adherence to therapy and poor control of the viral load generate variants resistant to multiple drugs. Licensing over 30 anti-HIV drugs worldwide, including integrase inhibitors, has marked a milestone since they are potent and well-tolerated drugs. In addition, they favor a faster recovery of CD4+ T cells. They also increase the diversity profile of the gut microbiota and reduce inflammatory markers. All of these highlight the importance of including them in different ART regimens.
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Affiliation(s)
- John D Loaiza
- Grupo Inmunovirología, Facultad de medicina, Universidad de Antioquia, Medellín, 050010, Colombia
| | - Mateo Chvatal-Medina
- Grupo Inmunovirología, Facultad de medicina, Universidad de Antioquia, Medellín, 050010, Colombia
| | - Juan C Hernandez
- Infettare, Facultad de medicina, Universidad Cooperativa de Colombia, Medellín, 050012, Colombia
| | - Maria T Rugeles
- Grupo Inmunovirología, Facultad de medicina, Universidad de Antioquia, Medellín, 050010, Colombia
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Li J, Agbobli-Nuwoaty S, Palella FJ, Novak RM, Tedaldi E, Mayer C, Mahnken JD, Hou Q, Carlson K, Thompson-Paul AM, Durham MD, Buchacz K. Incidence of Hyperlipidemia among Adults Initiating Antiretroviral Therapy in the HIV Outpatient Study (HOPS), USA, 2007-2021. AIDS Res Treat 2023; 2023:4423132. [PMID: 38078054 PMCID: PMC10703529 DOI: 10.1155/2023/4423132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 02/12/2024] Open
Abstract
Current U.S. guidelines recommend integrase strand transfer inhibitor (INSTI)-based antiretroviral therapy (ART) as initial treatment for people with HIV (PWH). We assessed long-term effects of INSTI use on lipid profiles in routine HIV care. We analyzed medical record data from the HIV Outpatient Study's participants in care from 2007 to 2021. Hyperlipidemia was defined based on clinical diagnoses, treatments, and laboratory results. We calculated hyperlipidemia incidence rates and rate ratios (RRs) during initial ART and assessed predictors of incident hyperlipidemia by using Poisson regression. Among 349 eligible ART-naïve PWH, 168 were prescribed INSTI-based ART (36 raltegravir (RAL), 51 dolutegravir (DTG), and 81 INSTI-others (elvitegravir and bictegravir)) and 181 non-INSTI-based ART, including 68 protease inhibitor (PI)-based ART. During a median follow-up of 1.4 years, hyperlipidemia rates were 12.8, 22.3, 22.7, 17.4, and 12.6 per 100 person years for RAL-, DTG-, INSTI-others-, non-INSTI-PI-, and non-INSTI-non-PI-based ART, respectively. In multivariable analysis, compared with the RAL group, hyperlipidemia rates were higher in INSTI-others (RR = 2.25; 95% confidence interval (CI): 1.29-3.93) and non-INSTI-PI groups (RR = 1.89; CI: 1.12-3.19) but not statistically higher for the DTG (RR = 1.73; CI: 0.95-3.17) and non-INSTI-non-PI groups (RR = 1.55; CI: 0.92-2.62). Other factors independently associated with hyperlipidemia included older age, non-Hispanic White race/ethnicity, and ART without tenofovir disoproxil fumarate. PWH using RAL-based regimens had lower rates of incident hyperlipidemia than PWH receiving non-INSTI-PI-based ART but had similar rates as those receiving DTG-based ART, supporting federal recommendations for using DTG-based regimens as the initial therapy for ART-naïve PWH.
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Affiliation(s)
- Jun Li
- Division of HIV Prevention, NCHHSTP, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Frank J. Palella
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Ellen Tedaldi
- Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Cynthia Mayer
- St. Joseph's Comprehensive Research Institute, Tampa, FL, USA
| | | | | | | | - Angela M. Thompson-Paul
- Division for Heart Disease and Stroke Prevention, NCCDPHP, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Marcus D. Durham
- Division of HIV Prevention, NCHHSTP, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Kate Buchacz
- Division of HIV Prevention, NCHHSTP, Centers for Disease Control and Prevention, Atlanta, GA, USA
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26
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Januszka JE, Drwiega EN, Badowski ME. Bictegravir/Emtricitabine/Tenofovir Alafenamide for HIV-1: What is the Hidden Potential of This Emerging Treatment? HIV AIDS (Auckl) 2023; 15:705-711. [PMID: 38050483 PMCID: PMC10693755 DOI: 10.2147/hiv.s385877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 10/27/2023] [Indexed: 12/06/2023] Open
Abstract
Bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) is a single-tablet antiretroviral therapy regimen. B/F/TAF has become a popular treatment choice because of its small tablet size, high barrier to resistance, favorable tolerability, and limited drug-drug interaction profile. Continued research on B/F/TAF has revealed additional potential for this regimen. This review presents recent literature supporting the use of B/F/TAF as an option for consolidating therapy and maintaining virologic suppression in individuals despite M184V/I mutations. Additionally, children are a unique patient population with limited antiviral options. Standard dose B/F/TAF has demonstrated similar drug exposure in children and adolescents as adults, and low-dose B/F/TAF is approved for children living with HIV greater than two years of age and weighing at least 14 kg. Data supporting this recommendation is described in this review. Finally, despite a lack of prospective data, B/F/TAF may have a role in the future of pre- and post-exposure prophylaxis. This review discusses these discoveries and the continued exploration of the hidden potential of B/F/TAF.
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Affiliation(s)
- Jenna E Januszka
- University of Illinois at Chicago, College of Pharmacy, Chicago, IL, USA
| | - Emily N Drwiega
- University of Illinois at Chicago, College of Pharmacy, Chicago, IL, USA
| | - Melissa E Badowski
- University of Illinois at Chicago, College of Pharmacy, Chicago, IL, USA
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27
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Wei Y, Li J, Xu R, Wen L, Deng Y, He L, Zhong H, Wang Y. Efficacy and safety profiles of dolutegravir plus lamivudine vs . bictegravir/emtricitabine/tenofovir alafenamide in therapy-naïve adults with HIV-1. Chin Med J (Engl) 2023; 136:2677-2685. [PMID: 37914678 PMCID: PMC10684251 DOI: 10.1097/cm9.0000000000002907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND Dual regimen dolutegravir (DTG) plus lamivudine (3TC) has demonstrated non-inferior efficacy compared to DTG-based three-drug regimens (3DRs), yet directly comparative data regarding the efficacy and safety of DTG + 3TC and bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) for therapy-naïve people with human immunodeficiency virus (HIV)-1 (PWH) are still limited. We aimed to assess the antiviral potency and safety profiles of DTG + 3TC vs. B/F/TAF based on antiretroviral therapy (ART)-naïve PWH in China. METHODS This retrospective multicenter study enrolled PWH initiating ART with DTG + 3TC or B/F/TAF from 2020 to 2022 in Guangdong and Guangxi. We analyzed response rates based on target not detected (TND) status using intention-to-treat (ITT) analysis. Subgroups were formed based on baseline viral load (VL) (<100,000 vs . ≥100,000 copies/mL) and CD4 + cell count (<200 vs . ≥200 cell/µL). Median time to TND VL was assessed by Kaplan-Meier method. We also measured changes from baseline in CD4 + cell counts, CD4/CD8 ratio, lipid parameters, weight, creatinine (Cr), estimated glomerular filtration rate (eGFR), and drug-related adverse effects (DRAEs). RESULTS We enrolled 280 participants, including 137 (48.9%) on DTG + 3TC and 143 (51.1%) on B/F/TAF. At week 48, 96.4% (132/137) on DTG+3TC and 100% (143/143) on B/F/TAF achieved TND ( P = 0.064). At week 12, TND responses were higher with B/F/TAF (78.3% [112/143]) than DTG+3TC (30.7% [42/137]) ( P <0.001). This trend held across subgroups. B/F/TAF achieved TND faster (12 weeks) than DTG+3TC (24 weeks) ( P <0.001). No differences were seen in CD4 + cell count and CD4/CD8 ratio, except in the high-VL subgroup, where B/F/TAF showed better recovery. DRAEs were significantly lower with B/F/TAF (4.9% [7/143]) than with DTG + 3TC (13.1% [18/137]) ( P = 0.016). Lipid parameters, body weight, and Cr increased in both groups over 48 weeks, with DTG+3TC showing a more favorable effect on triglycerides, high-density lipoprotein (HDL) cholesterol, and weight gain. CONCLUSIONS In this real-life study, B/F/TAF led to a faster viral decline and fewer DRAEs compared to DTG+3TC. No significant difference was observed in the TND rate at week 48, regardless of baseline VL and CD4 + cell count. CD4 + recovery was superior for B/F/TAF in participants with high VL. The DTG + 3TC regimen had less impact on metabolic changes than B/F/TAF.
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Affiliation(s)
- Yinghua Wei
- Department of Infectious Diseases, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Jin Li
- Department of Infectious Diseases, The Ninth People's Hospital of Dongguan, Dongguan, Guangdong 523000, China
| | - Ruhong Xu
- Department of Infectious Diseases, The Ninth People's Hospital of Dongguan, Dongguan, Guangdong 523000, China
| | - Li Wen
- Center for Disease Control and Prevention of Jiulongpo District, Chongqing 400050, China
| | - Yiming Deng
- Department of Infectious Diseases, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Lixia He
- Department of Infectious Diseases, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Huijun Zhong
- Department of Infectious Diseases, The Ninth People's Hospital of Dongguan, Dongguan, Guangdong 523000, China
| | - Yanhao Wang
- Department of Infectious Diseases, The Ninth People's Hospital of Dongguan, Dongguan, Guangdong 523000, China
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28
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Peng Y, Cao X, Wang Y, Yu W, Zeng Z, Wang M. Outcomes of bictegravir/emtricitabine/tenofovir alafenamide versus efavirenz-based regimens in central China: a real-world assessment. Chin Med J (Engl) 2023; 136:2738-2740. [PMID: 37882080 PMCID: PMC10684160 DOI: 10.1097/cm9.0000000000002888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Indexed: 10/27/2023] Open
Affiliation(s)
- Yongquan Peng
- Graduate Collaborative Training Base of the First Hospital of Changsha, University of South China, Hengyang, Hunan 421001, China
| | - Xujian Cao
- Graduate Collaborative Training Base of the First Hospital of Changsha, University of South China, Hengyang, Hunan 421001, China
| | - Yating Wang
- Graduate Collaborative Training Base of the First Hospital of Changsha, University of South China, Hengyang, Hunan 421001, China
| | - Weiwei Yu
- Institute of HIV/AIDS, First Hospital of Changsha, Changsha, Hunan 410000, China
| | - Ziwei Zeng
- Institute of HIV/AIDS, First Hospital of Changsha, Changsha, Hunan 410000, China
| | - Min Wang
- Institute of HIV/AIDS, First Hospital of Changsha, Changsha, Hunan 410000, China
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29
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Huck DM, Weber B, Parks S, Divakaran S, Brown JM, Bibbo CF, Barrett L, Hainer J, Bay C, Martell L, Kogelman L, Triant VA, Chu J, Lin NH, Melbourne K, Sax PE, Di Carli MF. Coronary Microcirculatory Dysfunction in People With HIV and Its Association With Antiretroviral Therapy. J Am Heart Assoc 2023; 12:e029541. [PMID: 37947105 PMCID: PMC10727301 DOI: 10.1161/jaha.123.029541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/18/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND HIV infection and abacavir-containing antiretroviral regimens are associated with vascular endothelial dysfunction and increased cardiovascular risk. Positron emission tomography (PET)-derived myocardial blood flow reserve (MBFR), the ratio of vasodilator stress to rest myocardial blood flow, is a well-validated measure of coronary microvascular health and marker of cardiovascular risk. Our objective was to compare MBFR among people with HIV (PWH) with matched non-HIV controls and to assess whether switching from dolutegravir/lamivudine/abacavir to the non-abacavir regimen bictegravir/emtricitabine/tenofovir alafenamide (TAF) would improve MBFR. METHODS AND RESULTS Thirty-seven PWH were 1:2 matched on cardiovascular risk factors to 75 people without HIV, and MBFR corrected for differences in resting hemodynamics was compared in a cross-sectional design. PWH were majority men (68%) with a mean age of 56 years. Mean stress myocardial blood flow (1.83 mL/min per g [95% CI, 1.68-1.98] versus 2.40 mL/min per g [95% CI, 2.25-2.54]; P<0.001) and MBFR (2.18 [95% CI, 1.96-2.40] versus 2.68 [95% CI, 2.47-2.89]; P=0.002) was significantly lower in PWH than in people without HIV. In a single-arm, multicenter trial, a subset of 25 PWH who were virologically suppressed on dolutegravir/lamivudine/abacavir underwent positron emission tomography myocardial perfusion imaging at baseline and after switching to bictegravir/emtricitabine/TAF. MBFR was unchanged after switching to bictegravir/emtricitabine/TAF for a mean of 27 weeks (MBFR, 2.34 to 2.29; P=0.61), except in PWH with impaired MBFR at baseline (<2.00; N=6) in whom MBFR increased from 1.58 to 2.02 (P=0.02). CONCLUSIONS PWH had reduced coronary microvascular function compared with controls without HIV. Coronary microvascular function did not improve after switching from dolutegravir/lamivudine/abacavir to bictegravir/emtricitabine/TAF. REGISTRATION URL: https://www.clinicaltrials.gov; unique identifier: NCT03656783.
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Affiliation(s)
- Daniel M. Huck
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Brittany Weber
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Sean Parks
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Sanjay Divakaran
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Jenifer M. Brown
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Courtney F. Bibbo
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Leanne Barrett
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Jon Hainer
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Camden Bay
- Department of RadiologyBrigham and Women’s HospitalBostonMAUSA
| | - Laurel Martell
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Laura Kogelman
- Division of Geographic Medicine and Infectious DiseasesTufts Medical CenterBostonMAUSA
| | - Virginia A. Triant
- Division of Infectious Diseases, Massachusetts General HospitalHarvard Medical SchoolBostonMAUSA
- Division of General Internal MedicineMassachusetts General Hospital, Harvard Medical SchoolBostonMAUSA
| | - Jacqueline Chu
- Division of Infectious Diseases, Massachusetts General HospitalHarvard Medical SchoolBostonMAUSA
| | - Nina H. Lin
- Division of Infectious DiseasesBoston Medical CenterBostonMAUSA
| | | | - Paul E. Sax
- Division of Infectious Diseases, Department of MedicineBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | - Marcelo F. Di Carli
- Cardiovascular Imaging Program, Departments of Medicine and RadiologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonMAUSA
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30
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Podzamczer D, Imaz A, Lopez-Lirola A, Knobel H, Masiá M, Fanciulli C, Hernández C, Lagarde M, Gutierrez A, Curran A, Morano L, Montero-Alonso M, Troya J, Rigo R, Casadellà M, Navarro-Alcaraz A, Ardila F, Parera M, Bernal E, Echeverria P, Estrada V, Hidalgo-Tenorio C, Macias J, Prieto P, Portilla J, Valencia E, Vivancos MJ, Rivero A. Switching to bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) plus darunavir/cobicistat in heavily antiretroviral-experienced, virologically suppressed HIV-infected adults receiving complex regimens. J Antimicrob Chemother 2023; 78:2696-2701. [PMID: 37725999 DOI: 10.1093/jac/dkad285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/25/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVES To evaluate the efficacy and safety of the two-pill regimen bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) plus darunavir/cobicistat as a switching strategy in heavily treatment-experienced people living with HIV (PLWH). METHODS Multicentre, prospective, single-arm pilot clinical trial. Participants were virologically suppressed adults receiving a stable antiretroviral regimen of at least three pills from at least three drug families due to previous virological failures and/or toxicities with no documented resistance to integrase strand transfer inhibitors or darunavir (≥15 points, Stanford). Clinical and laboratory assessments were performed at 0, 4, 12, 24, 36 and 48 weeks. HIV-1 proviral DNA was amplified and sequenced by Illumina at baseline. Plasma bictegravir concentrations were determined in 22 patients using UHPLC-MS/MS. The primary study endpoint was viral load (VL)< 50 copies/mL at Week 48 (ITT). RESULTS We enrolled 63 participants (92% men) with median baseline CD4 count of 515 cells/mm3 (IQR: 334.5-734.5), 24 years on ART (IQR: 15.9-27.8). The median number of pills was 4 (range: 3-10). At baseline, proviral DNA was amplified in 39 participants: 33/39 had resistance mutations. Three participants discontinued owing to toxicity. At 48 weeks, 95% had VL < 50 copies/mL by ITT and 100% by PP analysis. A modest increase was observed in the bictegravir plasma concentration, and a significant decrease in estimated glomerular filtration rate was observed only at Week 4, probably related to interaction with renal transporters. CONCLUSIONS Our data suggest that BIC/FTC/TAF + darunavir/cobicistat is an effective, well-tolerated regimen that may improve convenience and, potentially, long-term success in stable heavily pre-treated PLWH.
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Affiliation(s)
| | - Arkaitz Imaz
- Infectious Diseases Department, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), Hospitalet del Llobregat, Hospital Universitario de Bellvitge, Spain
| | - Ana Lopez-Lirola
- Infectious Diseases Department, Hospital universitario de Canarias, San Cristóbal de la Laguna, Spain
| | - Hernando Knobel
- Infectious Diseases Department, Hospital del Mar, Barcelona, Spain
| | - Mar Masiá
- Infectious Diseases Department, Hospital Universitario general de Elche, Elche, Spain
| | - Chiara Fanciulli
- Infectious Diseases Department, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Cristina Hernández
- Infectious Diseases Department, Hospital Príncipe de Asturias, Alcalá de Henares, Spain
| | - María Lagarde
- Infectious Diseases Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Angela Gutierrez
- Infectious Diseases Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Adrià Curran
- Infectious Diseases Department, Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Luis Morano
- Infectious Diseases Department, Hospital Universitario Álvaro Cunqueiro, Vigo, Spain
| | - Marta Montero-Alonso
- Infectious Diseases Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Jesús Troya
- Infectious Diseases Department, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Raúl Rigo
- Infectious Diseases Department, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), Hospitalet del Llobregat, Hospital Universitario de Bellvitge, Spain
| | - María Casadellà
- Microbial Genomics Group, IrsiCaixa-Institut de Recerca de la SIDA, Badalona, Spain
| | | | - Fernando Ardila
- Infectious Diseases Department, Instituto de Investigación Biomédica de Bellvitge (IDIBELL), Hospitalet del Llobregat, Hospital Universitario de Bellvitge, Spain
| | - Mariona Parera
- Microbial Genomics Group, IrsiCaixa-Institut de Recerca de la SIDA, Badalona, Spain
| | - Enrique Bernal
- Infectious Diseases Department, Hospital Universitario Reina Sofía, Murcia, Spain
| | - Patricia Echeverria
- Infectious Diseases Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Vicente Estrada
- Infectious Diseases Department, Hospital Clínico San Carlos, Madrid, Spain
| | - Carmen Hidalgo-Tenorio
- Infectious Diseases Department, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Juan Macias
- Instituto de Biomedicina de Sevilla, Departamento de Medicina, CIBERINFEC, Unidad de Enfermedades Infecciosas y Microbiología, IBiS/Hospital Universitario Virgen de Valme/CSIC/Universidad de Sevilla, Sevilla, Spain
| | - Paula Prieto
- Infectious Diseases Department, Hospital Universitari de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Joaquín Portilla
- Infectious Diseases Department, Hospital General Universitario de Alicante, Alicante, Spain
| | - Eulalia Valencia
- Infectious Diseases Department, Hospital Universitario La Paz, Madrid, Spain
| | - María Jesús Vivancos
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Antonio Rivero
- Department of Infectious Diseases, Hospital Universitario Reina Sofia, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Universidad de Córdoba (UCO), Córdoba, Spain
- CIBERINFEC, ISCIII-CIBER de Enfermedades Infecciosas Instituto de Salud Carlos III, Madrid, Spain
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Gan L, Xie X, Fu Y, Yang X, Ma S, Kong L, Song C, Song Y, Ren T, Long H. Comparison of dolutegravir+Lamivudine and bictegravir/emtricitabine/tenofovir alafenamide in antiretroviral therapy-naïve patients infected with HIV: preliminary results from clinical practice. Expert Rev Anti Infect Ther 2023:1-8. [PMID: 37927079 DOI: 10.1080/14787210.2023.2279719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 09/29/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND The efficacy and safety of dolutegravir+lamivudine (DTG +3TC) and bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) have been demonstrated in clinical trials of treatment-naïve therapy. However, real-life data are lacking. We investigated and compared the virological outcomes and safety of DTG + 3TC with BIC/FTC/TAF in an adult cohort of people living with HIV (PLWH). RESEARCH DESIGN AND METHODS We performed a retrospective cohort analysis of PLWH who were naïve to antiretroviral therapy and initiated the antiretroviral regimen of DTG + 3TC or BIC/FTC/TAF from January 2020 to March 2022. Treatment effectiveness, defined as the capability of treatment to achieve viral suppression (viral load < 50 copies/mL), was analyzed. Changes in immunology, metabolism, liver and renal function after 48 weeks of treatment were evaluated. RESULTS At 48 weeks, both groups showed high viral suppression, with 82.4% (108/131) and 89% (129/145) of the patients in the BIC/FTC/TAF and DTG + 3TC groups, respectively, having viral suppression (OR = 0.58, 95% CI: 0.29-1.15, P = 0.3). No differences existed in immunology, metabolism, liver and renal function; however, BIC/FTC/TAF led to greater weight gain. CONCLUSIONS Both optimization strategies showed high tolerability in antiretroviral therapy-naïve patients, with no differences in virological efficacy; however, BIC/FTC/TAF may be related to the risk of weight gain risk. Further research is required to evaluate this problem.
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Affiliation(s)
- Lin Gan
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Xiaoxin Xie
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Yanhua Fu
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Xiaoyan Yang
- School of Public Health, the key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Shujing Ma
- School of Public Health, the key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Linghong Kong
- School of Public Health, the key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Chunli Song
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Yebing Song
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Tingting Ren
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
| | - Hai Long
- Infection disease department of Guiyang Public Health Clinical Center, Guiyang Public Health Clinical Center, Guiyang, China
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De Clercq E, Zhang Z, Huang J, Zhang M, Li G. Biktarvy for the treatment of HIV infection: Progress and prospects. Biochem Pharmacol 2023; 217:115862. [PMID: 37858869 DOI: 10.1016/j.bcp.2023.115862] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023]
Abstract
Bictegravir (BIC), a second-generation integrase strand-transfer inhibitor (INSTI) with high resilience to INSTI-resistance mutations, is integrated as a key component of Biktarvy® - a fixed-dose once-daily triple-drug regimen of bictegravir (BIC), emtricitabine (FTC) plus tenofovir alafenamide (TAF). Based on the accumulated evidence from HIV clinical trials and real-world studies, the clinical effectiveness of BIC + FTC + TAF has been proven non-inferior to other fixed-dose once-daily combinations such as dolutegravir + FTC + TAF and dolutegravir + abacavir + lamivudine. Biktarvy also shows limited drug-drug interactions and a high barrier to drug resistance. According to recent HIV guidelines, BIC + FTC + TAF is recommended as initial and long-term therapy for the treatment of HIV infection. For the pre-exposure prophylaxis, tenofovir disoproxil fumarate (TDF) or tenofovir alafenamide (TAF) remains advisable, but BIC may be possibly added to TDF or TAF. In the development of a long-acting once-monthly regimen, the novel nano-formulation of BIC + FTC + TAF could be possibly developed in the future.
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Affiliation(s)
- Erik De Clercq
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven 3000, Belgium
| | - Zhenlan Zhang
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410013, China
| | - Jie Huang
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410013, China
| | - Min Zhang
- Institute of Hepatology and Department of Infectious Diseases, The Second Xiangya Hospital, Central South University, Changsha 410011, China.
| | - Guangdi Li
- Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha 410013, China; FuRong Laboratory, Changsha 410078, China.
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Fernvik E, Sierra Madero J, Espinosa N, Gulminetti R, Hagins D, Tsai HC, Man C, Sievers J, Grove R, Zolopa A, Wynne B, van Wyk J, Ait-Khaled M. Impact of Treatment Adherence on Efficacy of Dolutegravir + Lamivudine and Dolutegravir + Tenofovir Disoproxil Fumarate/Emtricitabine: Pooled Week 144 Analysis of the GEMINI-1 and GEMINI-2 Clinical Studies. J Acquir Immune Defic Syndr 2023; 94:e9-e12. [PMID: 37850985 DOI: 10.1097/qai.0000000000003280] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Affiliation(s)
| | - Juan Sierra Madero
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Nuria Espinosa
- Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBiS), Sevilla, Spain
| | - Roberto Gulminetti
- Fondazione IRCCS Policlinico S. Matteo, Infectious Diseases, University of Pavia, Pavia, Italy
| | - Debbie Hagins
- Georgia Department of Public Health, Coastal Health District, Chatham CARE Center, Savannah, GA
| | - Hung-Chin Tsai
- Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- National Yang Ming Chiao Tung University, Taipei, Taiwan
| | | | | | | | - Andrew Zolopa
- ViiV Healthcare, Durham, NC
- Stanford University, Palo Alto, CA
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Pérez-Barragán E, Guevara-Maldonado MF, Mancilla-Galindo J, Kammar-García A, Ortiz-Hernández A, Mata-Marín JA, Pérez-Cavazos S. Weight Gain After 12 Months of Switching to Bictegravir/Emtricitabine/Tenofovir Alafenamide in Virologically Suppressed HIV Patients. AIDS Res Hum Retroviruses 2023; 39:511-517. [PMID: 37071218 DOI: 10.1089/aid.2022.0130] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023] Open
Abstract
Recent studies suggest that the introduction of antiretroviral agents such as integrase strand transfer inhibitors (INSTI) may lead to weight gain in people living with HIV (PLHIV). In this retrospective observational study, we report the weight changes observed in virologically suppressed HIV patients after 12 months of switching to bictegravir/emtricitabine/tenofovir alafenamide (BIC/F/TAF) due to a national change in public policy in Mexico. Patients on prior regimens based on TDF/FTC or ABC/3TC plus non-nucleoside retrotranscriptase inhibitor, INSTI, or protease inhibitor were included. In the 399 patients analyzed, a significant weight increase was found, as well as an increase in body mass index (BMI), total cholesterol, low-density lipoprotein cholesterol (LDL-C), glucose, creatinine, and CD4+ cells after 12 months of switching treatment (all p ≤ .001). Mean weight gain was 1.63 kg [confidence interval (95% CI): 1.14-2.11], whereas the average percentage of weight gained was 2.5% (95% CI: 1.83-3.17). After considering the confounding effect of baseline weight status, the change in weight and BMI did not present significant differences between any of the prior treatment schemes. In conclusion, PLHIV switching to BIC/F/TAF therapy experienced weight gain after the first year of switching treatment. Although this weight gain could be due to the switch in treatment regimen, it cannot be excluded that it was caused by other factors since no comparable control group could be used for comparison.
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Affiliation(s)
- Edgar Pérez-Barragán
- Servicio de Infectología, Hospital General de Zona N° 48, Ciudad de México, México
| | | | - Javier Mancilla-Galindo
- División de Posgrado, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Ashuin Kammar-García
- Dirección de Investigación, Instituto Nacional de Geriatría, Ciudad de México, México
| | | | - José Antonio Mata-Marín
- Servicio de Infectología, Hospital de Infectología, Centro Médico Nacional La Raza, Ciudad de México, México
| | - Samantha Pérez-Cavazos
- Departamento de Epidemiología Hospitalaria/Servicio de Infectología, Hospital Christus Muguerza Betania, Puebla, México
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Boesecke C, Schellberg S, Schneider J, Schuettfort G, Stocker H. Prevalence, characteristics and challenges of late HIV diagnosis in Germany: an expert narrative review. Infection 2023; 51:1223-1239. [PMID: 37470977 PMCID: PMC10545628 DOI: 10.1007/s15010-023-02064-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/10/2023] [Indexed: 07/21/2023]
Abstract
PURPOSE We aimed to review the landscape of late HIV diagnosis in Germany and discuss persisting and emerging barriers to earlier diagnosis alongside potential solutions. METHODS We searched PubMed for studies informing the prevalence, trends, and factors associated with late HIV diagnosis in Germany. Author opinions were considered alongside relevant data. RESULTS In Germany, older individuals, heterosexuals, and migrants living with HIV are more likely to be diagnosed late. The rate of late diagnosis in men who have sex with men (MSM), however, continues to decrease. Indicator conditions less often prompt HIV testing in women and non-MSM. During the COVID-19 pandemic, the absolute number of late diagnoses fell in Germany, but the overall proportion increased, probably reflecting lower HIV testing rates. The Ukraine war and subsequent influx of Ukrainians living with HIV may have substantially increased undiagnosed HIV cases in Germany. Improved indicator testing (based on unbiased assessments of patient risk) and universal testing could help reduce late diagnoses. In patients who receive a late HIV diagnosis, rapid treatment initiation with robust ART regimens, and management and prevention of opportunistic infections, are recommended owing to severely compromised immunity and increased risks of morbidity and mortality. CONCLUSION Joint efforts are needed to ensure that UNAIDS 95-95-95 2030 goals are met in Germany. These include greater political will, increased funding of education and testing campaigns (from government institutions and the pharmaceutical industry), continued education about HIV testing by HIV experts, and broad testing support for physicians not routinely involved in HIV care.
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Affiliation(s)
| | | | - Jochen Schneider
- School of Medicine, University Hospital Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Gundolf Schuettfort
- Department of Infectious Diseases, University Hospital Frankfurt, Frankfurt, Germany
| | - Hartmut Stocker
- Department of Infectious Diseases, St. Joseph Hospital, Berlin, Germany.
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Chen GJ, Sun HY, Chang SY, Hsieh SM, Sheng WH, Chuang YC, Huang YS, Lin KY, Liu WC, Su YC, Hung CC. Effectiveness of second-generation integrase strand-transfer inhibitor-based regimens for antiretroviral-experienced people with HIV who had viral rebound. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:988-995. [PMID: 37574435 DOI: 10.1016/j.jmii.2023.07.013] [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: 01/10/2023] [Revised: 07/22/2023] [Accepted: 07/31/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Antiretroviral regimens containing a second-generation integrase strand-transfer inhibitor (INSTI) plus 2 nucleos(t)ide reverse-transcriptase inhibitors (NRTIs) are the recommended therapy for people with HIV (PWH) who are antiretroviral-naïve or on stable antiretroviral therapy (ART) with viral suppression. Real-world data on the virologic effectiveness of co-formulated bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) among PWH with virologic failure while receiving other ART remain sparse. METHODS We retrospectively reviewed the medical records of PWH who had viral rebound with plasma HIV RNA >1000 copies/mL and were switched to either dolutegravir combined with 2 NRTIs or BIC/FTC/TAF. The primary end point was re-achieving viral suppression within the first 48 weeks of switch. The association between NRTI-related resistance-associated mutations (RAMs) and virologic effectiveness was examined. RESULTS Seventy-nine PWH with viral rebound while receiving other antiretroviral regimens were included. Within the first 48 weeks of switch, the overall probability of re-achieving viral suppression was 79.7% (82.5% [33/40] and 76.9% [30/39] for BIC/FTC/TAF and dolutegravir-based regimens, respectively, p = 0.78). PWH with a higher CD4 lymphocyte count (adjusted odds ratio, per 100-cell/mm3 increase, 1.41; 95% confidence interval, 1.02-1.95) were more likely to re-achieve viral suppression. Among PWH switching to BIC/FTC/TAF who had pre-existing RAMs to NRTIs before switch, 14 of 15 (93.3%) successfully achieved viral suppression. CONCLUSIONS Switching to BIC/FTC/TAF and dolutegravir-based regimens could re-achieve viral suppression in four-fifth of the PWH who experienced viral rebound during treatment with other antiretroviral regimens. Pre-existing NRTI-related RAMs did not have adverse impact on the effectiveness of dolutegravir combined with 2 NRTIs or BIC/FTC/TAF.
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Affiliation(s)
- Guan-Jhou Chen
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Min-Sheng General Hospital, Taoyuan, Taiwan
| | - Hsin-Yun Sun
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Sui-Yuan Chang
- Department of Laboratory Medicine, National Taiwan University Hospital and National Taiwan University College Medicine, Taipei, Taiwan; Department of Clinical Laboratory Sciences and Medical Biotechnology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Szu-Min Hsieh
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wang-Hui Sheng
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yu-Chung Chuang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yu-Shan Huang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Kuan-Yin Lin
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wen-Chun Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi-Ching Su
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Ching Hung
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Department of Tropical Medicine and Parasitology, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.
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Chu Y, Wong A, Chen H, Ji L, Qin C, Feng W, Stocks MJ, Gershkovich P. Development of lipophilic ester prodrugs of dolutegravir for intestinal lymphatic transport. Eur J Pharm Biopharm 2023; 191:90-102. [PMID: 37634824 DOI: 10.1016/j.ejpb.2023.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 08/29/2023]
Abstract
The establishment of latent cellular and anatomical viral reservoirs is a major obstacle to achieving a cure for people infected by HIV. Mesenteric lymph nodes (MLNs) are one of the most important anatomical reservoirs of HIV. Suboptimal levels of antiretroviral (ARVs) drugs in these difficult-to-penetrate viral reservoirs is one of the limitations of current antiretroviral therapy (ART) regimens. This study aimed to design and assess highly lipophilic ester prodrugs of dolutegravir (DTG) formulated with long-chain triglyceride (LCT) for delivery of DTG to the viral reservoir in mesenteric lymph and MLNs. A number of alkyl ester prodrugs of DTG were designed based on the predicted affinity to chylomicrons (CM), and the six most promising prodrugs were selected and synthesised. The synthesised prodrugs were further assessed for their intestinal lymphatic transport potential and biotransformation in biorelevant media in vitro and ex vivo. DTG and the most promising prodrug (prodrug 5) were then assessed in pharmacokinetic and biodistribution studies in rats. Although oral administration of 5 mg/kg of unmodified DTG (an allometrically scaled dose from humans) with or without lipids achieved concentrations above protein binding-adjusted IC90 (PA-IC90) (64 ng/mL) in most tissues, the drug was not selectively targeted to MLNs. The combination of lipophilic ester prodrug and LCT-based formulation approach improved the targeting selectivity of DTG to MLNs 4.8-fold compared to unmodified DTG. However, systemic exposure to DTG was limited, most likely due to poor intestinal absorption of the prodrug following oral administration. In vitro lipolysis showed a good correlation between micellar solubilisation of the prodrug and systemic exposure to DTG in rats in vivo. Thus, it is prudent to include in vitro lipolysis in the early assessment of orally administered drugs and prodrugs in lipidic formulations, even when intestinal lymphatic transport is involved in the absorption pathway. Further studies are needed to clarify the underlying mechanisms of low systemic bioavailability of DTG following oral administration of the prodrug and potential ways to overcome this limitation.
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Affiliation(s)
- Yenju Chu
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK; Department of Pharmacy Practice, Tri-Service General Hospital, Taipei 114, Taiwan
| | - Abigail Wong
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Haojie Chen
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Liuhang Ji
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Chaolong Qin
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Wanshan Feng
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Michael J Stocks
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Pavel Gershkovich
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK.
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Avihingsanon A, Lu H, Leong CL, Hung CC, Koenig E, Kiertiburanakul S, Lee MP, Supparatpinyo K, Zhang F, Rahman S, D'Antoni ML, Wang H, Hindman JT, Martin H, Baeten JM, Li T. Bictegravir, emtricitabine, and tenofovir alafenamide versus dolutegravir, emtricitabine, and tenofovir disoproxil fumarate for initial treatment of HIV-1 and hepatitis B coinfection (ALLIANCE): a double-blind, multicentre, randomised controlled, phase 3 non-inferiority trial. Lancet HIV 2023; 10:e640-e652. [PMID: 37494942 DOI: 10.1016/s2352-3018(23)00151-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND For most adults with HIV-1 and hepatitis B virus (HBV) coinfection, initial recommended treatment is a tenofovir-containing antiretroviral regimen, but no randomised studies have compared tenofovir disoproxil fumarate with tenofovir alafenamide. We aimed to investigate whether bictegravir, emtricitabine, and tenofovir alafenamide is non-inferior to dolutegravir, emtricitabine, and tenofovir disoproxil fumarate for viral suppression in individuals with HIV-1 and HBV coinfection at 48 and 96 weeks. METHODS We did this randomised, double-blind, active-controlled, phase 3, non-inferiority trial at 46 outpatient centres in China, Dominican Republic, Hong Kong, Japan, Malaysia, South Korea, Spain, Taiwan, Thailand, Turkey, and the USA. Eligible participants were treatment-naive adults (aged ≥18 years) with plasma HIV-1 RNA of at least 500 copies per mL and plasma HBV DNA of at least 2000 IU/mL. Participants were randomly assigned (1:1) to receive daily oral bictegravir 50 mg, emtricitabine 200 mg, and tenofovir alafenamide 25 mg, or dolutegravir 50 mg, emtricitabine 200 mg, and tenofovir disoproxil fumarate 300 mg, each with corresponding matching placebo. Randomisation was stratified by hepatitis B e antigen (HBeAg) status (positive vs negative), HBV DNA (<8 vs ≥8 log10 IU/mL), and CD4 count (<50 vs ≥50 cells per μL) at screening. All investigators, participants, and staff providing treatment, assessing outcomes, and collecting data were masked to study treatment for 96 weeks. Coprimary endpoints were the proportion of participants with plasma HIV-1 RNA less than 50 copies per mL (defined by the US Food and Drug Administration snapshot algorithm) and plasma HBV DNA less than 29 IU/mL (using the missing-equals-failure approach) at week 48, with a prespecified non-inferiority margin of -12%. Coprimary endpoints were assessed in the full analysis set, which included all randomly assigned participants who received at least one dose of study drug and had at least one post-baseline HIV-1 RNA or HBV DNA result while on study drug. Safety endpoints were assessed in all randomly assigned participants who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT03547908. FINDINGS Between May 30, 2018 and March 16, 2021, 381 participants were screened, of whom 243 initiated treatment (121 in the receive bictegravir, emtricitabine, and tenofovir alafenamide group; 122 in the dolutegravir, emtricitabine, and tenofovir disoproxil fumarate group). At week 48, both endpoints met the criteria for non-inferiority: 113 (95%) of 119 participants in the bictegravir, emtricitabine, and tenofovir alafenamide group and 111 (91%) of 122 participants in the dolutegravir, emtricitabine, and tenofovir disoproxil fumarate group had HIV-1 RNA less than 50 copies per mL (difference 4·1, 95% CI -2·5 to 10·8; p=0·21), and 75 (63%) of 119 participants in the bictegravir, emtricitabine, and tenofovir alafenamide group versus 53 (43%) of 122 participants in the dolutegravir, emtricitabine, and tenofovir disoproxil fumarate group had HBV DNA suppression (difference 16·6, 5·9 to 27·3; nominal p=0·0023). Drug-related adverse events up to week 96 occurred in 35 (29%) of 121 participants in the bictegravir, emtricitabine, and tenofovir alafenamide group and 34 (28%) of 122 participants in the dolutegravir, emtricitabine, and tenofovir disoproxil fumarate group. One (1%) of 121 participants in the bictegravir, emtricitabine, and tenofovir alafenamide group reported a serious adverse event (cryptococcal meningitis attributed to immune reconstitution inflammatory syndrome) that was deemed to be treatment-related. INTERPRETATION Coformulated bictegravir, emtricitabine, and tenofovir alafenamide is an effective therapy for adults with HIV-1 and HBV coinfection starting antiviral therapy. FUNDING Gilead Sciences.
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Affiliation(s)
- Anchalee Avihingsanon
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand; Center of Excellence in Tuberculosis, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Hongzhou Lu
- Shanghai Public Health Clinical Centre, Shanghai, China
| | - Chee Loon Leong
- Department of Medicine, Kuala Lumpur General Hospital, Kuala Lumpur, Malaysia
| | | | - Ellen Koenig
- Dominican Institute of Virological Studies, Santo Domingo, Dominican Republic
| | | | - Man-Po Lee
- Queen Elizabeth Hospital, Hong Kong Special Administrative Region, China
| | | | - Fujie Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | | | | | | | | | | | | | - Taisheng Li
- Peking Union Medical College Hospital, Beijing, China
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Ramgopal MN, Castagna A, Cazanave C, Diaz-Brito V, Dretler R, Oka S, Osiyemi O, Walmsley S, Sims J, Di Perri G, Sutton K, Sutherland-Phillips D, Berni A, Latham CL, Zhang F, D'Amico R, Pascual Bernáldez M, Van Solingen-Ristea R, Van Eygen V, Patel P, Chounta V, Spreen WR, Garges HP, Smith K, van Wyk J. Efficacy, safety, and tolerability of switching to long-acting cabotegravir plus rilpivirine versus continuing fixed-dose bictegravir, emtricitabine, and tenofovir alafenamide in virologically suppressed adults with HIV, 12-month results (SOLAR): a randomised, open-label, phase 3b, non-inferiority trial. Lancet HIV 2023; 10:e566-e577. [PMID: 37567205 DOI: 10.1016/s2352-3018(23)00136-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 05/05/2023] [Accepted: 05/31/2023] [Indexed: 08/13/2023]
Abstract
BACKGROUND Cabotegravir plus rilpivirine is the only approved complete long-acting regimen for the maintenance of HIV-1 virological suppression dosed every 2 months. The SOLAR study aimed to compare long-acting cabotegravir plus rilpivirine every 2 months with continued once-daily bictegravir, emtricitabine, and tenofovir alafenamide for the maintenance of HIV-1 virological suppression in adults living with HIV. METHODS SOLAR is a randomised, open-label, multicentre, phase 3b, non-inferiority study. The study was done in 118 centres across 14 countries. Participants with HIV-1 RNA less than 50 copies per mL were randomly assigned (2:1), stratified by sex at birth and BMI, to either long-acting cabotegravir (600 mg) plus rilpivirine (900 mg) dosed intramuscularly every 2 months or to continue daily oral bictegravir (50 mg), emtricitabine (200 mg), and tenofovir alafenamide (25 mg). Participants randomly assigned to long-acting therapy had a choice to receive cabotegravir (30 mg) plus rilpivirine (25 mg) once daily as an optional oral lead-in for approximately 1 month. The primary efficacy endpoint was the proportion of participants with virological non-response (HIV-1 RNA ≥50 copies per mL; the US Food and Drug Administration snapshot algorithm, 4% non-inferiority margin; modified intention-to-treat exposed population) at month 11 (long-acting start with injections group) and month 12 (long-acting with oral lead-in group and bictegravir, emtricitabine, and tenofovir alafenamide group). The study is registered with ClinicalTrials.gov, NCT04542070, and is ongoing. FINDINGS 837 participants were screened between Nov 9, 2020, and May 31, 2021, and 687 were randomly assigned to switch treatment or continue existing treatment. Of 670 participants (modified intention-to-treat exposed population), 447 (67%) switched to long-acting therapy (274 [61%] of 447 start with injections; 173 [39%] of 447 with oral lead-in) and 223 (33%) continued bictegravir, emtricitabine, and tenofovir alafenamide. Baseline characteristics were similar; median age was 37 years (range 18-74), 118 (18%) of 670 were female sex at birth, 207 (31%) of 670 were non-White, and median BMI was 25·9 kg/m2 (IQR 23·3-29·5). At month 11-12, long-acting cabotegravir plus rilpivirine showed non-inferior efficacy versus bictegravir, emtricitabine, and tenofovir alafenamide (HIV-1 RNA ≥50 copies per mL, five [1%] of 447 vs one [<1%] of 223), with an adjusted treatment difference of 0·7 (95% CI -0·7 to 2·0). Excluding injection site reactions, adverse events and serious adverse events were similar between groups. No treatment-related deaths occurred. More long-acting group participants had adverse events leading to withdrawal (25 [6%] of 454 vs two [1%] of 227). Injection site reactions were reported by 316 (70%) of 454 long-acting participants; most (98%) were grade 1 or 2. INTERPRETATION These data support the use of long-acting cabotegravir plus rilpivirine dosed every 2 months as a complete antiretroviral regimen that has similar efficacy to a commonly used integrase strand transfer inhibitor-based first-line regimen, while addressing unmet psychosocial issues associated with daily oral treatment. FUNDING ViiV Healthcare.
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Affiliation(s)
| | | | - Charles Cazanave
- Department of Infectious Diseases, Pellegrin Hospital, University Hospital of Bordeaux, Bordeaux, France
| | - Vicens Diaz-Brito
- Department of Infectious Diseases, Parc Sanitari Sant Joan de Deu, Sant Boi de Llobregat, Spain
| | - Robin Dretler
- Infectious Disease Specialists of Atlanta, Decatur, GA, USA
| | - Shinichi Oka
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | | | | | | | - Giovanni Di Perri
- Department of Medical Sciences, Unit of Infectious Diseases, University of Turin, Turin, Italy
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Chen W, Gandhi M, Sax PE, Neilan AM, Garland WH, Wilkin T, Cohen R, Ciaranello AL, Kulkarni SP, Eron J, Freedberg KA, Hyle EP. Projected Benefits of Long-Acting Antiretroviral Therapy in Nonsuppressed People With Human Immunodeficiency Virus Experiencing Adherence Barriers. Open Forum Infect Dis 2023; 10:ofad390. [PMID: 37601728 PMCID: PMC10439527 DOI: 10.1093/ofid/ofad390] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/19/2023] [Indexed: 08/22/2023] Open
Abstract
Background In a demonstration project, long-acting, injectable cabotegravir-rilpivirine (CAB-RPV) achieved viral suppression in a high proportion of people with HIV (PWH) who were virologically nonsuppressed with adherence barriers. We projected the long-term impact of CAB-RPV for nonsuppressed PWH experiencing adherence barriers. Methods Using the Cost-Effectiveness of Preventing AIDS Complications (CEPAC) model, we compared 3 strategies: (1) standard of care oral integrase inhibitor-based ART (INSTI); (2) INSTI-based ART with supportive social services ("wraparound services" [WS]) (INSTI/WS); and (3) CAB-RPV with WS (CAB-RPV/WS). Model outcomes included viral suppression (%) and engagement in care (%) at 3 years, and life expectancy (life-years [LYs]). Base case cohort characteristics included mean age of 47y (standard deviation [SD], 10y), 90% male at birth, and baseline mean CD4 count 150/µL (SD, 75/µL). Viral suppression at 3 months was 13% (INSTI), 28% (INSTI/WS), and 60% (CAB-RPV/WS). Mean loss to follow-up was 28/100 person-years (PY) (SD, 2/100 PY) without WS and 16/100 PY (SD, 1/100 PY) with WS. Results Projected viral suppression at 3 years would vary widely: 16% (INSTI), 38% (INSTI/WS), and 44% (CAB-RPV/WS). Life expectancy would be 7.4 LY (INSTI), 9.0 LY (INSTI/WS), and 9.4 LY (CAB-RPV/WS). Projected benefits over oral ART would be greater for PWH initiating CAB-RPV/WS at lower CD4 counts. Across plausible key parameter ranges, CAB-RPV/WS would improve viral suppression and life expectancy compared with oral INSTI strategies. Conclusions These model-based results support that long-acting injectable CAB-RPV with extensive support services for nonsuppressed PWH experiencing adherence barriers is likely to increase viral suppression and improve survival. A prospective study to provide further evidence is needed.
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Affiliation(s)
- Wanyi Chen
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Monica Gandhi
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Paul E Sax
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Anne M Neilan
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Division of General Academic Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Wendy H Garland
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California, USA
| | - Timothy Wilkin
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York, USA
| | - Rebecca Cohen
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California, USA
| | - Andrea L Ciaranello
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Center for AIDS Research, Harvard University, Cambridge, Massachusetts, USA
| | - Sonali P Kulkarni
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California, USA
| | - Joseph Eron
- Division of General Academic Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Division of Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kenneth A Freedberg
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Center for AIDS Research, Harvard University, Cambridge, Massachusetts, USA
- Division of General Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Emily P Hyle
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Center for AIDS Research, Harvard University, Cambridge, Massachusetts, USA
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Nasreddine R, Florence E, Yombi JC, Henrard S, Darcis G, Van Praet J, Vandekerckhove L, Allard SD, Demeester R, Messiaen P, Ausselet N, Delforge M, De Wit S. Efficacy, durability, and tolerability of bictegravir/emtricitabine/tenofovir alafenamide for the treatment of HIV in a real-world setting in Belgium. HIV Med 2023; 24:914-924. [PMID: 37038245 DOI: 10.1111/hiv.13493] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/20/2023] [Indexed: 04/12/2023]
Abstract
OBJECTIVES Our objective was to evaluate the efficacy, durability, and tolerability of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) in a real-world setting in Belgium. METHODS This was a retrospective, multicentre cohort study involving adult treatment-naïve (TN) and treatment-experienced (TE) people living with HIV receiving BIC/FTC/TAF between 1 January 2019 and 30 September 2020. The primary outcome was rate of virological suppression (plasma HIV-1 viral load <50 copies/mL; on-treatment analysis) at weeks 24 and 48. The main secondary outcomes included loss of virological suppression (LVS; two consecutive viral loads of >200 copies/mL after being virologically suppressed) by week 48 and analysis of resistance-associated mutations at time of LVS; tolerability of BIC/FTC/TAF over the 48-week study period; and change in weight and proportion of participants reporting a >10% weight gain at week 48. RESULTS Overall, 2001 participants were included. Through 48 weeks, overall rate of virological suppression was 93.5%, with similar results observed in the following subgroups: age ≥50 years (92.7%), women (92.8%), Black sub-Saharan African (91%), TN (94%), TE (93.2%), and non-suppressed at baseline (86.6%). LVS was observed in 0.7% (n = 14) of participants, with one participant developing resistance-associated mutations to nucleoside reverse transcriptase inhibitors (184 V) and integrase strand transfer inhibitors (263KR). Of the 131 (6.5%) treatment discontinuations, the most common reason was an adverse event (2.4%), with the most frequent being central nervous system/psychiatric (0.4%) and gastrointestinal (0.4%) toxicity. Median weight gain at week 48 was 2 kg (interquartile range -1 to 5), and a >10% weight increase was observed in 11.6% of participants. CONCLUSION In this large real-world cohort, BIC/FTC/TAF showed excellent virological efficacy in a diverse population of patients with HIV. Rare occurrence of emergent drug resistance was observed, and treatment was well tolerated.
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Affiliation(s)
| | | | | | - Sophie Henrard
- University Clinics of Brussels - Erasme Hospital, Brussels, Belgium
| | | | | | | | | | - Rémy Demeester
- University Hospital of Charleroi, Lodelinsart, Charleroi, Belgium
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Palich R, Hentzien M, Hocqueloux L, Duvivier C, Allavena C, Huleux T, Delobel P, Makinson A, Rey D, Cuzin L. Country of birth is associated with antiretroviral therapy choice in treatment-naive persons with HIV in France. AIDS 2023; 37:1459-1466. [PMID: 37115905 DOI: 10.1097/qad.0000000000003588] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
OBJECTIVES We aimed to describe factors associated with the choice of first antiretroviral therapy (ART) in persons with HIV (PWH) in France, included the country of birth, as well as the time to undetectable viral load and treatment discontinuation. DESIGN Observational study conducted from the national Dat'AIDS prospectively collected database. METHODS We included all adults who started their first ART between 01 January 2014 and 31 December 2020, with a pretherapeutic plasma viral load (pVL) at least 400 copies/ml. Univariable and multivariable logistic regressions were used to analyze PWH characteristics driving to an integrase strand transfer inhibitors (INSTI)-based first prescribed regimen. We also analyzed time to first line discontinuation, and to a first undetectable pVL, using Kaplan-Meier model. RESULTS We analyzed data from 9094 PWH: 45% MSM, 27% women and 27% heterosexual men; 48% born abroad; 4.7 and 2.8% with concomitant hepatitis B and tuberculosis, respectively. INSTIs were prescribed as first-line therapy in 50% of PWH, which increased over time. Native French PWH were more likely to receive an INSTI-based regimen than PWH born abroad [adjusted prevalence ratio 1.47, 95% confidence interval (CI) 1.33-1.60], as were high pVL at diagnosis, hepatitis B or concomitant tuberculosis. Time before discontinuation of the first ART and reaching a first undetectable pVL was not different according to the place of birth. CONCLUSION Despite unrestricted access to INSTIs in France, independently from HIV disease parameters, PWH born abroad received INSTIs less frequently as a first regimen than those born in France. Qualitative data are needed to better understand physicians' prescribing practices.
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Affiliation(s)
- Romain Palich
- Sorbonne University, Infectious Diseases Department, Pitié-Salpêtrière hospital, AP-HP, Pierre Louis Epidemiology and Public Health institute (iPLESP), INSERM U1136, Paris
| | - Maxime Hentzien
- Infectious Diseases, Internal Medicine and Clinical Immunology Department, Centre Hospitalier Universitaire Robert Debré, Reims
| | - Laurent Hocqueloux
- Infectious Diseases Department, Centre Hospitalier Régional d'Orléans, Orléans
| | - Claudine Duvivier
- AP-HP-Necker Hospital, Infectious Diseases Department, Necker-Pasteur Infectiology Center, University Paris Cité, INSERM U1016, CNRS UMR8104, Institut Cochin, IHU Imagine, Institut Pasteur, Institut Pasteur Medical Center, Paris
| | | | - Thomas Huleux
- Infectious and Travel Diseases Department, Tourcoing University Hospital, Tourcoing
| | - Pierre Delobel
- Infectious and Tropical Diseases Department, Toulouse University Hospital, INSERM U1291, University of Toulouse Paul Sabatier, Toulouse
| | - Alain Makinson
- Infectious Diseases Department, University Hospital Montpellier, INSERM U1175, University of Montpellier, Montpellier
| | - David Rey
- HIV Infection Care Center, Strasbourg University Hospital, Strasbourg
| | - Lise Cuzin
- CERPOP, Toulouse University, INSERM UMR1295, UPS, Toulouse, France, Martinique University Hospital, Infectious and Tropical Diseases, Fort de France, France
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Muccini C, Castagna A. A four-drug combination oral tablet of darunavir, cobicistat, emtricitabine, and tenofovir alafenamide for the treatment of HIV-1 infection in adults. Expert Rev Anti Infect Ther 2023; 21:1167-1176. [PMID: 37800640 DOI: 10.1080/14787210.2023.2268281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 10/04/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION Darunavir (DRV)/cobicistat (COBI)/emtricitabine (FTC)/tenofovir alafenamide (TAF) is the only protease inhibitor-based single-tablet regimen (STR) approved for the treatment of HIV infection of adults and pediatric patients weighing at least 40 kg. DRV/COBI/FTC/TAF has demonstrated to be an effective regimen, to have a high genetic barrier to resistance, and to be well tolerated. AREAS COVERED The authors summarize the chemistry and pharmacology of DRV, COBI, FTC, and TAF and discuss trials conducted on antiretroviral therapy (ART)-naïve and -experienced people living with HIV designed to evaluate safety, tolerability, and efficacy of the STR. This work also reports studies comparing DRV/COBI/FTC/TAF with competitive agents in real-world settings. EXPERT OPINION Despite the availability of newer antiretroviral drugs and strategies in the management of HIV infection, including long-acting therapies, DRV/COBI/FTC/TAF is still considered an alternative regimen for the treatment of ART-naïve adults. DRV/COBI/FTC/TAF is an effective, well-tolerated, and safe antiretroviral regimen and represents a valid option for people who need to switch therapy due to tolerability issues, such as the onset of neuropsychiatric effects related to integrase strand transfer inhibitors, or virological failure.
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Affiliation(s)
- Camilla Muccini
- Department of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Antonella Castagna
- Department of Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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Osuala EC, Naidoo A, Dooley KE, Naidoo K, Perumal R. Broadening access to tenofovir alafenamide for the treatment and prevention of HIV-1 infection. Expert Rev Clin Pharmacol 2023; 16:939-957. [PMID: 37612306 PMCID: PMC10613124 DOI: 10.1080/17512433.2023.2251387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 08/21/2023] [Indexed: 08/25/2023]
Abstract
INTRODUCTION Tenofovir alafenamide (TAF), a prodrug of tenofovir, achieves higher intracellular concentrations of tenofovir-diphosphate and 90% lower plasma concentrations of tenofovir compared to tenofovir disoproxil fumarate (TDF). TAF is associated with improved renal and bone safety outcomes. AREAS COVERED We review the efficacy and safety of TAF-containing regimens in adults and pediatrics. We highlight safety data during pregnancy, drug interactions during co-administration with tuberculosis treatment, and critical knowledge gaps to be addressed for the successful implementation of TAF in low- and middle-income countries. We performed a search on MEDLINE PubMed and conference websites for relevant articles published from January 2010 to March 2023. EXPERT OPINION Current evidence demonstrates that TAF has similar efficacy and tolerability, superior bone and renal safety, and higher rates of dyslipidemia and weight gain, compared with TDF. However, there are several knowledge gaps, in specific sub-populations, that require action. Emerging data suggests that TAF is safe during pregnancy, although fuller safety data to support TAF use in pregnancy is needed. Similarly, there is a lack of evidence that TAF can be used in combination with rifamycin-based tuberculosis treatment in PWH and TB. Further studies are needed to fill knowledge gaps and support the wider rollout of TAF.
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Affiliation(s)
- Emmanuella Chinonso Osuala
- Center for the AIDS Program of Research in South Africa (CAPRISA), Nelson R Mandela School of Medicine, University of KwaZulu Natal, Durban, South Africa
- Discipline of Pharmacology, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Anushka Naidoo
- Center for the AIDS Program of Research in South Africa (CAPRISA), Nelson R Mandela School of Medicine, University of KwaZulu Natal, Durban, South Africa
| | - Kelly E Dooley
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kogieleum Naidoo
- Center for the AIDS Program of Research in South Africa (CAPRISA), Nelson R Mandela School of Medicine, University of KwaZulu Natal, Durban, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Rubeshan Perumal
- Center for the AIDS Program of Research in South Africa (CAPRISA), Nelson R Mandela School of Medicine, University of KwaZulu Natal, Durban, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
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Perez-Molina JA, Crespillo-Andújar C, Zamora J, Fernández-Félix BM, Gaetano-Gil A, López-Bernaldo de Quirós JC, Serrano-Villar S, Moreno S, Álvarez-Díaz N, Berenguer J. Contribution of Low CD4 Cell Counts and High Human Immunodeficiency Virus (HIV) Viral Load to the Efficacy of Preferred First-Line Antiretroviral Regimens for Treating HIV Infection: A Systematic Review and Meta-Analysis. Clin Infect Dis 2023; 76:2027-2037. [PMID: 36975712 DOI: 10.1093/cid/ciad177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
We assessed whether low CD4 count and high viral load (VL) affect the response to currently preferred ART. We performed a systematic review of randomized, controlled clinical trials that analyzed preferred first-line ART and a subgroup analysis by CD4 count (≤ or >200 CD4/μL) or VL (≤ or >100 000 copies/mL). We computed the odds ratio (OR) of treatment failure (TF) for each subgroup and individual treatment arm. Patients with ≤200 CD4 cells or VL ≥100 000 copies/mL showed an increased likelihood of TF at 48 weeks: OR, 1.94; 95% confidence interval (CI): 1.45-2.61 and OR, 1.75; 95% CI: 1.30-2.35, respectively. A similar increase in the risk of TF was observed at 96 weeks. There was no significant heterogeneity regarding integrase strand transfer inhibitor or nucleoside reverse transcriptase inhibitor backbone. Our results show that CD4 <200 cells/μL and VL ≥100,000 copies/mL impair ART efficacy in all preferred regimens.
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Affiliation(s)
- Jose A Perez-Molina
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Clara Crespillo-Andújar
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Javier Zamora
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
- CIBERESP, Instituto de Salud Carlos III, Madrid, Spain
- Institute of Metabolism and Systems Research, WHO Collaborating Center for Global Women's Health, University of Birmingham, Birmingham, United Kingdom
| | - Borja M Fernández-Félix
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
- CIBERESP, Instituto de Salud Carlos III, Madrid, Spain
| | - Andrea Gaetano-Gil
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- Clinical Biostatistics Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
- CIBERESP, Instituto de Salud Carlos III, Madrid, Spain
| | - Juan C López-Bernaldo de Quirós
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
- HIV Unit, Hospital Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Gregorio Marañón, Madrid, Spain
| | - Sergio Serrano-Villar
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Santiago Moreno
- Infectious Diseases Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Juan Berenguer
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
- HIV Unit, Hospital Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Gregorio Marañón, Madrid, Spain
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Fabbiani M, Masini M, Rossetti B, Ciccullo A, Borghi V, Lagi F, Capetti A, Colafigli M, Panza F, Baldin G, Mussini C, Sterrantino G, Farinacci D, Montagnani F, Tumbarello M, Di Giambenedetto S. Efficacy and Durability of Dolutegravir- or Darunavir-Based Regimens in ART-Naïve AIDS- or Late-Presenting HIV-Infected Patients. Viruses 2023; 15:v15051123. [PMID: 37243208 DOI: 10.3390/v15051123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/01/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Since limited data are available, we aimed to compare the efficacy and durability of dolutegravir and darunavir in advanced naïve patients. METHODS Retrospective multicenter study including AIDS- or late-presenting (def. CD4 ≤ 200/µL) HIV-infected patients starting dolutegravir or ritonavir/cobicistat-boosted darunavir+2NRTIs. Patients were followed from the date of first-line therapy initiation (baseline, BL) to the discontinuation of darunavir or dolutegravir, or for a maximum of 36 months of follow-up. RESULTS Overall 308 patients (79.2% males, median age 43 years, 40.3% AIDS-presenters, median CD4 66 cells/µL) were enrolled; 181 (58.8%) and 127 (41.2%) were treated with dolutegravir and darunavir, respectively. Incidence of treatment discontinuation (TD), virological failure (VF, defined as a single HIV-RNA > 1000 cp/mL or two consecutive HIV-RNA > 50 cp/mL after 6 months of therapy or after virological suppression had been achieved), treatment failure (the first of TD or VF), and optimal immunological recovery (defined as CD4 ≥ 500/µL + CD4 ≥ 30% + CD4/CD8 ≥ 1) were 21.9, 5.2, 25.6 and 1.4 per 100 person-years of follow-up, respectively, without significant differences between dolutegravir and darunavir (p > 0.05 for all outcomes). However, a higher estimated probability of TD for central nervous system (CNS) toxicity (at 36 months: 11.7% vs. 0%, p = 0.002) was observed for dolutegravir, whereas darunavir showed a higher probability of TD for simplification (at 36 months: 21.3% vs. 5.7%, p = 0.046). CONCLUSIONS Dolutegravir and darunavir showed similar efficacy in AIDS- and late-presenting patients. A higher risk of TD due to CNS toxicity was observed with dolutegravir, and a higher probability of treatment simplification with darunavir.
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Affiliation(s)
- Massimiliano Fabbiani
- UOC Malattie Infettive e Tropicali, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
| | - Melissa Masini
- UOC Malattie Infettive, Azienda USL Toscana Sud Est, PO San Donato, 52100 Arezzo, Italy
| | - Barbara Rossetti
- Division of Infectious Diseases, AUSL Toscana Sud Est, Grosseto Hospital, 58100 Grosseto, Italy
| | - Arturo Ciccullo
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Vanni Borghi
- Clinica Malattie Infettive e Tropicali, Azienda Ospedaliero Universitaria di Modena, 41100 Modena, Italy
| | - Filippo Lagi
- SOD Malattie Infettive e Tropicali, Azienda Ospedaliero-Universitaria Careggi, 50134 Firenze, Italy
| | - Amedeo Capetti
- Divisione di Malattie Infettive, Dipartimento di Malattie Infettive, Ospedale Universitario Luigi Sacco, 20157 Milano, Italy
| | - Manuela Colafigli
- Unità di Dermatologia Infettiva e Allergologia, Istituto S. Gallicano IRCCS, 00144 Rome, Italy
| | - Francesca Panza
- UOC Malattie Infettive e Tropicali, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
- Dipartimento di Biotecnologie Mediche, Università degli Studi di Siena, 53100 Siena, Italy
| | - Gianmaria Baldin
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Cristina Mussini
- Clinica Malattie Infettive e Tropicali, Azienda Ospedaliero Universitaria di Modena, 41100 Modena, Italy
| | - Gaetana Sterrantino
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Damiano Farinacci
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Francesca Montagnani
- UOC Malattie Infettive e Tropicali, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
- Dipartimento di Biotecnologie Mediche, Università degli Studi di Siena, 53100 Siena, Italy
| | - Mario Tumbarello
- UOC Malattie Infettive e Tropicali, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy
- Dipartimento di Biotecnologie Mediche, Università degli Studi di Siena, 53100 Siena, Italy
| | - Simona Di Giambenedetto
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
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47
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Sax PE, Arribas JR, Orkin C, Lazzarin A, Pozniak A, DeJesus E, Maggiolo F, Stellbrink HJ, Yazdanpanah Y, Acosta R, Huang H, Hindman JT, Martin H, Baeten JM, Wohl D. Bictegravir/emtricitabine/tenofovir alafenamide as initial treatment for HIV-1: five-year follow-up from two randomized trials. EClinicalMedicine 2023; 59:101991. [PMID: 37200995 PMCID: PMC10186485 DOI: 10.1016/j.eclinm.2023.101991] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/20/2023] Open
Abstract
Background Bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) is a single-tablet regimen recommended for HIV-1 treatment. The safety and efficacy of B/F/TAF as initial therapy was established in two Phase 3 studies: 1489 (vs dolutegravir [DTG]/abacavir/lamivudine) and 1490 (vs DTG + F/TAF). After 144 weeks of randomized follow-up, an open-label extension evaluated B/F/TAF to 240 weeks. Methods Of 634 participants randomized to B/F/TAF, 519 completed the double-blinded treatment, and 506/634 (80%) chose the 96-week open-label B/F/TAF extension, which was completed by 444/506 (88%) participants. Efficacy was based on the secondary outcome of the proportion of participants with HIV-1 RNA <50 copies/mL at Week 240 by missing = excluded and missing = failure methods. All 634 participants who were randomized to B/F/TAF and received at least one dose of B/F/TAF were included in efficacy and safety analyses. (Study 1489: ClinicalTrials.govNCT02607930; EudraCT 2015-004024-54. Study 1490: ClinicalTrials.govNCT02607956; EudraCT 2015-003988-10). Findings Of those with available virologic data, 98.6% (95% CI [97.0%-99.5%], 426/432) maintained HIV-1 RNA <50 copies/mL at Week 240 (missing = excluded); when missing virologic data were considered as failure, 67.2% (95% CI [63.4%-70.8%], 426/634) maintained HIV-1 RNA <50 copies/mL. Mean (SD) change in CD4+ count from baseline was +338 (236.2) cells/μL. No treatment-emergent resistance to B/F/TAF was detected. Adverse events led to drug discontinuation in 1.6% (n = 10/634) of participants (n = 5 with events considered drug-related). No discontinuations were due to renal adverse events. Median (IQR) total cholesterol increased 21 (1,42) mg/dL from baseline; the change in total cholesterol:HDL was 0.1 (-0.5,0.6). Median (IQR) weight change from baseline was +6.1 kg (2.0, 11.7) at Week 240. In Study 1489, hip and spine bone mineral density mean percent changes from baseline were ≤0.6%. Interpretation Through 5 years of follow-up, B/F/TAF maintained high rates of virologic suppression with no treatment-emergent resistance and rare drug discontinuations due to adverse events. These results demonstrate the durability and safety of B/F/TAF in people with HIV. Funding Gilead Sciences.
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Affiliation(s)
- Paul E. Sax
- Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Corresponding author. Brigham and Women's Hospital, Boston, MA, USA.
| | - José R. Arribas
- Infectious Diseases Unit, Hospital Universitario La Paz, IdiPaz, CIBERINFEC, Madrid, Spain
| | - Chloe Orkin
- Barts Health NHS Trust, Royal London Hospital, Ambrose King Centre, London, United Kingdom
| | | | - Anton Pozniak
- Chelsea & Westminster Hospital NHS Foundation Trust and LSHTM, London, United Kingdom
| | | | - Franco Maggiolo
- Unit of HIV-related Diseases and Experimental Therapies, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Hans-Jürgen Stellbrink
- Department of Internal Medicine, Infectious Diseases, University of Hamburg, Hamburg, Germany
| | - Yazdan Yazdanpanah
- Université Paris Diderot and Hôpital Bichat-Claude Bernard, Paris, France
| | | | | | | | | | | | - David Wohl
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
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48
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Sellem B, Abdi B, Lê M, Tubiana R, Valantin MA, Seang S, Schneider L, Fayçal A, Peytavin G, Soulié C, Marcelin AG, Katlama C, Pourcher V, Palich R. Intermittent Bictegravir/Emtricitabine/Tenofovir Alafenamide Treatment Maintains High Level of Viral Suppression in Virally Suppressed People Living with HIV. J Pers Med 2023; 13:jpm13040583. [PMID: 37108969 PMCID: PMC10145141 DOI: 10.3390/jpm13040583] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
In this observational study, we aimed to evaluate whether bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) administered 5 or 4 days a week is able to maintain viral suppression in people living with HIV (PLHIV). We enrolled 85 patients who initiated intermittent B/F/TAF between 28 November 2018 and 30 July 2020: median (IQR) age 52 years (46–59), duration of virological suppression 9 years (3–13), CD4 633/mm3 (461–781). Median follow-up was 101 weeks (82–111). The virological success rate (no virological failure [VF]: confirmed plasma viral load [pVL] ≥ 50 copies/mL, or single pVL ≥ 200 copies/mL, or ≥50 copies/mL with ART change) was 100% (95%CI 95.8–100) and the strategy success rate (pVL < 50 copies/mL with no ART regimen change) was 92.9% (95%CI 85.3–97.4) at W48. Two VF occurred at W49 and W70, in 2 patients self-reporting poor compliance. No resistance mutation emerged at time of VF. Eight patients presented strategy discontinuation for adverse events. There was no significant change in the CD4 count, residual viraemia rate, neither body weight during follow-up, but a slight increase in CD4/CD8 ratio (p = 0.02). In conclusion, our findings suggest that B/F/TAF administered 5 or 4 days a week could maintain the control of HIV replication in virologically suppressed PLHIV while reducing cumulative exposition of ART.
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Evitt LA, Nanji S, Grove RA, Okoli C, van Wyk J, Snedecor SJ. An indirect comparison of 144-week efficacy, safety, and tolerability of dolutegravir plus lamivudine and second-generation integrase inhibitor-based, 3-drug, single-tablet regimens in therapy-naive people with HIV-1. AIDS Res Ther 2023; 20:17. [PMID: 36949442 PMCID: PMC10031916 DOI: 10.1186/s12981-023-00507-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/15/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND The long-term efficacy and safety of the 2-drug regimen dolutegravir (DTG) + lamivudine (3TC) and 3-drug single-tablet regimens recommended for antiretroviral therapy (ART)-naive people with HIV-1 (PWH) have yet to be compared directly in clinical trials. This indirect treatment comparison (ITC) was conducted to compare the durability of efficacy and long-term safety of DTG + 3TC vs second-generation, integrase strand transfer inhibitor (INSTI)-based, 3-drug, single-tablet regimens bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) and DTG/abacavir/3TC (DTG/ABC/3TC) at Week 144 after treatment initiation. METHODS A systematic literature review identified 4 trials evaluating the treatment regimens of interest in ART-naive PWH (GEMINI-1, GEMINI-2, GS-US-380-1489, and GS-US-380-1490). Safety, efficacy, and tolerability results were compared using fixed-effects Bucher ITC methodology to calculate relative outcomes. RESULTS Rates of virologic suppression (HIV-1 RNA < 50 copies/mL, US Food and Drug Administration Snapshot analysis) and virologic failure (HIV-1 RNA ≥ 50 copies/mL) as well as mean change in CD4 + cell count were similar with DTG + 3TC, BIC/FTC/TAF, and DTG/ABC/3TC at Week 144. Serious adverse events occurred less frequently with DTG + 3TC compared with both BIC/FTC/TAF (odds ratio [OR], 0.51; 95% CI 0.29-0.87; P = 0.014) and DTG/ABC/3TC (OR, 0.38; 95% CI 0.19-0.75; P = 0.006). Discontinuations and overall adverse events were similar across all 3 regimens. CONCLUSIONS These results suggest that the 2-drug regimen DTG + 3TC offers comparable and durable efficacy with fewer serious adverse events vs BIC/FTC/TAF and DTG/ABC/3TC through 144 weeks of treatment in ART-naive PWH. These long-term comparative data support the therapeutic value of DTG + 3TC for PWH.
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Affiliation(s)
- Lee A Evitt
- GSK, 980 Great West Road, Brentford, Middlesex, TW8 9GS, UK.
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50
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Comparison of Virological Efficacy of DTG/ABC/3TG and B/F/TAF Regimens and Discontinuation Patterns in Persons Living with Advanced HIV in the Era of Rapid ART: A Retrospective Multicenter Cohort Study. Infect Dis Ther 2023; 12:843-861. [PMID: 36520332 PMCID: PMC10017888 DOI: 10.1007/s40121-022-00734-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 11/17/2022] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION International treatment guidelines recommend the rapid initiation of antiretroviral therapy (ART) with bictegravir (B)/emtricitabine (F)/tenofovir alafenamide (TAF) and dolutegravir (DTG)-based regimens for treatment-naïve persons living with HIV (PLWH) irrespective of their disease stage. However, we lack evidence of the virological efficacy, virological failure, and tolerability of coformulated B/F/TAF and DTG/ABC/3TC regimens in persons living with advanced HIV (PLWAH; defined as persons with a CD4+ count of < 200 cells/μL or an AIDS-related opportunistic illness [AOI] at or before ART initiation) in the era of rapid ART. METHODS This retrospective multicenter study enrolled treatment-naïve PLWAH initiating ART with coformulated DTG/ABC/3TC or B/F/TAF in 2019-2020. Viral suppression at week 48 was analyzed using FDA snapshot analysis. Between-regimen differences in time to viral suppression (< 50 copies/mL), virological failure, and regimen discontinuation were examined using a Cox proportional hazards model. Analysis was also performed using time to regimen discontinuation due to adverse reactions (ARs) as the outcome. RESULTS We enrolled 162 patients, including 61.1% on DTG/ABC/3TC and 38.9% on B/F/TAF. At week 48 after ART initiation, 73.47% on DTG/ABC/3TC and 85.71% on B/F/TAF achieved viral suppression (P = 0.178). We identified no between-regimen differences in time to viral suppression or virological failure, regardless of pre-ART viral load. Compared with the DTG/ABC/3TC group, regimen discontinuation was less prevalent in the B/F/TAF group (adjusted hazard ratio = 0.23, 95% CI 0.06-0.85, P = 0.027). The main reason for discontinuation in both groups was ARs (61.9% in the DTG/ABC/3TC and 50% in the B/F/TAF, P = 0.877), of which skin manifestations were the most common in both groups (61.5% in the DTG/ABC/3TC and 50% in the B/F/TAF, P = 0.756). DTG/ABC/3TC, same-day ART prescription, and AOI were risk factors for AR or virological failure-related regimen discontinuation. CONCLUSION In the real world, the risk of regimen discontinuation was higher in PLWAH on coformulated DTG/ABC/3TC than in those on B/F/TAF, with no difference in viral suppression or virological failure. Given the findings concerning the effect of same-day ART prescription and AOIs on AR or virological failure-related regimen discontinuation, individualized approaches to PLWAH are necessary.
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