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Dolutegravir Plus 3TC in Virologically Suppressed PLWHIV: Immunological Outcomes in a Multicenter Retrospective Cohort in Spain during the COVID-19 Pandemic. Viruses 2023; 15:v15020322. [PMID: 36851536 PMCID: PMC9963008 DOI: 10.3390/v15020322] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 01/26/2023] Open
Abstract
Dolutegravir (DTG) based dual therapies for treating PLWHIV are a standard of care nowadays. Switching to DTG and lamivudine (3TC) safety and efficacy were proven in TANGO randomized clinical trial. This multicenter retrospective study included 1032 HIV virologically suppressed patients switching to DTG+3TC from 13 Spanish hospitals. DTG+3TC provided high rates of undetectable viral load over 96%, corresponding to 96.6% (889/921) at 24 weeks, 97.5% (743/763) at 48 weeks, and 98.3% (417/425) at 96 weeks. No significant differences are evident when comparing the total population according to sex, presence of comorbidity, or presence of AIDS. The analysis for paired data showed an increase in CD4+ cell count. A statistically significant increase in CD4+ lymphocyte count was found in those without comorbidities in the three-time series analyzed [average increase at 24 weeks: 48.7 (SD: 215.3) vs. 25.8 (SD: 215.5), p-value = 0.050; a mean increase at 48 weeks: 75.1 (SD: 232.9) vs. 42.3 (SD: 255.6), p-value = 0.003; a mean increase at 96 weeks: 120.1 (SD: 205.0) vs. 63.8 (SD:275.3), p-value = 0.003]. In conclusion, our cohort demonstrates that DTG+3TC is an effective treatment strategy for virologically-suppressed PLWHIV independent of age, sex, and HIV stage, as well as a safe and durable strategy.
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Gandhi RT, Bedimo R, Hoy JF, Landovitz RJ, Smith DM, Eaton EF, Lehmann C, Springer SA, Sax PE, Thompson MA, Benson CA, Buchbinder SP, Del Rio C, Eron JJ, Günthard HF, Molina JM, Jacobsen DM, Saag MS. Antiretroviral Drugs for Treatment and Prevention of HIV Infection in Adults: 2022 Recommendations of the International Antiviral Society-USA Panel. JAMA 2023; 329:63-84. [PMID: 36454551 DOI: 10.1001/jama.2022.22246] [Citation(s) in RCA: 161] [Impact Index Per Article: 161.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Importance Recent advances in treatment and prevention of HIV warrant updated recommendations to guide optimal practice. Objective Based on a critical evaluation of new data, to provide clinicians with recommendations on use of antiretroviral drugs for the treatment and prevention of HIV, laboratory monitoring, care of people aging with HIV, substance use disorder and HIV, and new challenges in people with HIV, including COVID-19 and monkeypox virus infection. Evidence Review A panel of volunteer expert physician scientists were appointed to update the 2020 consensus recommendations. Relevant evidence in the literature (PubMed and Embase searches, which initially yielded 7891 unique citations, of which 834 were considered relevant) and studies presented at peer-reviewed scientific conferences between January 2020 and October 2022 were considered. Findings Initiation of antiretroviral therapy (ART) is recommended as soon as possible after diagnosis of HIV. Barriers to care should be addressed, including ensuring access to ART and adherence support. Integrase strand transfer inhibitor-containing regimens remain the mainstay of initial therapy. For people who have achieved viral suppression with a daily oral regimen, long-acting injectable therapy with cabotegravir plus rilpivirine given as infrequently as every 2 months is now an option. Weight gain and metabolic complications have been linked to certain antiretroviral medications; novel strategies to ameliorate these complications are needed. Management of comorbidities throughout the life span is increasingly important, because people with HIV are living longer and confronting the health challenges of aging. In addition, management of substance use disorder in people with HIV requires an evidence-based, integrated approach. Options for preexposure prophylaxis include oral medications (tenofovir disoproxil fumarate or tenofovir alafenamide plus emtricitabine) and, for the first time, a long-acting injectable agent, cabotegravir. Recent global health emergencies, like the SARS-CoV-2 pandemic and monkeypox virus outbreak, continue to have a major effect on people with HIV and the delivery of services. To address these and other challenges, an equity-based approach is essential. Conclusions and Relevance Advances in treatment and prevention of HIV continue to improve outcomes, but challenges and opportunities remain.
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Affiliation(s)
- Rajesh T Gandhi
- Massachusetts General Hospital and Harvard Medical School, Boston
| | - Roger Bedimo
- University of Texas Southwestern Medical Center, Dallas
| | - Jennifer F Hoy
- The Alfred Hospital and Monash University, Melbourne, Australia
| | | | - Davey M Smith
- University of California San Diego School of Medicine
| | | | - Clara Lehmann
- University of Cologne and German Center for Infection Research (DZIF), Bonn-Cologne
| | - Sandra A Springer
- Yale University School of Medicine, New Haven, Connecticut
- The Veterans Administration Connecticut Healthcare System, West Haven
| | - Paul E Sax
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | | | - Carlos Del Rio
- Emory University School of Medicine and Grady Health System, Atlanta, Georgia
| | - Joseph J Eron
- The University of North Carolina School of Medicine at Chapel Hill
| | - Huldrych F Günthard
- University Hospital Zurich and Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Jean-Michel Molina
- University of Paris Cité, Saint-Louis and Lariboisière Hospitals, Assistance Publique Hopitaux de Paris, France
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Nyamankolly E, Bellecave P, Wittkop L, Le Marec F, Duffau P, Lazaro E, Vareil MO, Tumiotto C, Hessamfar M, Cazanave C, Perrier A, Leleux O, Bonnet F, Neau D. Long-term follow-up of HIV-1 multi-drug-resistant treatment-experienced participants treated with etravirine, raltegravir and boosted darunavir: towards drug-reduced regimen? ANRS CO3 Aquitaine Cohort 2007-2018. Int J Antimicrob Agents 2023; 61:106696. [PMID: 36470511 DOI: 10.1016/j.ijantimicag.2022.106696] [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: 03/10/2022] [Revised: 11/19/2022] [Accepted: 11/26/2022] [Indexed: 12/04/2022]
Abstract
OBJECTIVE To assess the efficacy of raltegravir, etravirine and darunavir/ritonavir (TRIO regimen) in treatment-experienced patients with human immunodeficiency virus-1 (HIV-1) infection by describing the proportion of patients who experienced virological failure (VF) at Week 24. The secondary objectives were to assess the HIV-1 plasma viral load (pVL) after Week 24, the proportion of patients who were receiving dual therapy or monotherapy at the last visit, and the number of deaths. METHODS Patients from the ANRS CO3 Aquitaine Cohort who were prescribed the TRIO regimen between February 2007 and September 2018 were classified into two groups based on their pVL at study inclusion: the virological failure group (VFG; pVL >50 copies/mL) and the virologically suppressed group (VSG; pVL <50 copies/mL). The impact of baseline pVL and genotypic susceptibility score (GSS) on VF was analysed. RESULTS In total, 184 patients were enrolled in this study, with 123 (66.8%) in the VFG and 61 (33.2%) in the VSG. The median length of follow-up was 7.5 (interquartile range 4.1-9.6) years, and 29 (15.8%) patients died. Thirty-seven (25.5%) patients experienced VF at Week 24, including 32/145 (32.7%) in the VFG and 5/47 (10.6%) in the VSG (P<0.01). Resistance-associated mutations were detected in integrase, reverse transcriptase and protease for 7/37 (18.9%), 3/37 (8.1%) and 1/37 (2.7%) patients, respectively. High pVL and GSS at baseline were independently associated with VF. At the last visit, 76/184 (41.3%) patients were still receiving the TRIO regimen, while 55/184 (29.9%) were receiving dual therapy and 1/184 (0.5%) was receiving protease inhibitor monotherapy. Among the 56 patients receiving dual therapy or monotherapy, 51 (96.2%) had pVL <50 copies/mL. CONCLUSION Despite a high level of mutation resistance at baseline, long-term virological follow-up was favourable and one-third of patients were eligible for drug-reducing strategies.
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Affiliation(s)
- Elsa Nyamankolly
- CHU de Bordeaux, Service des Maladies Infectieuses et Tropicales, Hôpital Pellegrin, Bordeaux, France.
| | | | - Linda Wittkop
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France; CHU de Bordeaux, Service d'information médicale, Bordeaux, France
| | - Fabien Le Marec
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France
| | - Pierre Duffau
- CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France; CHU de Bordeaux, Service de Médecine Interne, Hôpital Saint-André, Bordeaux, France
| | - Estibaliz Lazaro
- CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France; CHU de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, Hôpital Haut-Lévêque, Pessac, France
| | - Marc-Olivier Vareil
- CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France; CH Bayonne Service des Maladies Infectieuses, Bayonne, France
| | - Camille Tumiotto
- CHU de Bordeaux, Virology Laboratory, Bordeaux, France; Université de Bordeaux, Fundamental Microbiology and Pathogenicity Laboratory, Bordeaux, France
| | - Mojgan Hessamfar
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France; CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France; CHU de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, Bordeaux, France
| | - Charles Cazanave
- CHU de Bordeaux, Service des Maladies Infectieuses et Tropicales, Hôpital Pellegrin, Bordeaux, France
| | - Adélaïde Perrier
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France
| | - Olivier Leleux
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France
| | - Fabrice Bonnet
- Bordeaux Population Health Research Center, INSERM U1219, CIC-EC 1401, Univ. Bordeaux - ISPED, 33076, Bordeaux, France; CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France; CHU de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, Bordeaux, France
| | - Didier Neau
- CHU de Bordeaux, Service des Maladies Infectieuses et Tropicales, Hôpital Pellegrin, Bordeaux, France; CHU de Bordeaux, COREVIH Nouvelle Aquitaine, Bordeaux, France
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Grau S, Miró JM, Olalla J, Alcalá JC, Castro A, Rubio-Rodríguez D, Rubio-Terrés C. Comparison of the design and methodology of Phase 3 clinical trials of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) and dolutegravir-based dual therapy (DTG) in HIV: a systematic review of the literature. Expert Rev Anti Infect Ther 2023; 21:65-76. [PMID: 36399521 DOI: 10.1080/14787210.2023.2149490] [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: 11/19/2022]
Abstract
INTRODUCTION Current recommended antiretroviral regimens include a combination of two (dual; DT) or three (triple; TT) antiretroviral drugs. This study aims to determine whether the quality of evidence from clinical trials of dolutegravir (dolutegravir/lamivudine [DTG/3TC] or dolutegravir/rilpivirine [DTG/RPV]) is methodologically comparable to that of clinical trials conducted with bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF). AREAS COVERED A systematic review of the medical literature was carried out in PubMed without date or language restrictions, following the PRISMA guidelines. All aspects of the methodological design of phase 3 randomized clinical trials (RCTs) of DT and TT, evaluated by the European Medicines Agency (registration trials), were reviewed. The quality of clinical trials was assessed using the Jadad scale. EXPERT OPINION The search identified 5, 3 and 2 phase 3 RCTs with BIC/FTC/TAF, DTG/3TC and DTG/RPV, respectively, that met the inclusion criteria. The designs would not be comparable due to differences in pre-randomization losses, blinding, patient recruitment, as well as differences in methodological quality, with the average score of the RCTs conducted with BIC/FTC/TAF, DTG/3TC and DTG/RPV being 4.2 (high quality), 3.0 (medium quality) and 3.0 (medium quality), respectively. Due to methodological differences between the BIC/FTC/TAF, DTG/3TC and DTG/RPV RCTs, the results of these are not comparable.
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Affiliation(s)
- Santiago Grau
- Pharmacy Department, Hospital Del Mar, Barcelona, Spain
| | - Jose Maria Miró
- Department of Infectious Diseases, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Julian Olalla
- Internal Medicine Department, Hospital Costa Del Sol, Marbella, Spain
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Chu C, Armenia D, Walworth C, Santoro MM, Shafer RW. Genotypic Resistance Testing of HIV-1 DNA in Peripheral Blood Mononuclear Cells. Clin Microbiol Rev 2022; 35:e0005222. [PMID: 36102816 PMCID: PMC9769561 DOI: 10.1128/cmr.00052-22] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
HIV-1 DNA exists in nonintegrated linear and circular episomal forms and as integrated proviruses. In patients with plasma viremia, most peripheral blood mononuclear cell (PBMC) HIV-1 DNA consists of recently produced nonintegrated virus DNA while in patients with prolonged virological suppression (VS) on antiretroviral therapy (ART), most PBMC HIV-1 DNA consists of proviral DNA produced months to years earlier. Drug-resistance mutations (DRMs) in PBMCs are more likely to coexist with ancestral wild-type virus populations than they are in plasma, explaining why next-generation sequencing is particularly useful for the detection of PBMC-associated DRMs. In patients with ongoing high levels of active virus replication, the DRMs detected in PBMCs and in plasma are usually highly concordant. However, in patients with lower levels of virus replication, it may take several months for plasma virus DRMs to reach detectable levels in PBMCs. This time lag explains why, in patients with VS, PBMC genotypic resistance testing (GRT) is less sensitive than historical plasma virus GRT, if previous episodes of virological failure and emergent DRMs were either not prolonged or not associated with high levels of plasma viremia. Despite the increasing use of PBMC GRT in patients with VS, few studies have examined the predictive value of DRMs on the response to a simplified ART regimen. In this review, we summarize what is known about PBMC HIV-1 DNA dynamics, particularly in patients with suppressed plasma viremia, the methods used for PBMC HIV-1 GRT, and the scenarios in which PBMC GRT has been used clinically.
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Affiliation(s)
- Carolyn Chu
- Department of Family and Community Medicine, University of California San Francisco, San Francisco, California, USA
| | - Daniele Armenia
- UniCamillus, Saint Camillus International University of Health Sciences, Rome, Italy
| | - Charles Walworth
- LabCorp-Monogram Biosciences, South San Francisco, California, USA
| | - Maria M. Santoro
- Department of Experimental Medicine, University of Rome “Tor Vergata”, Rome, Italy
| | - Robert W. Shafer
- Division of Infectious Diseases, Department of Medicine, Stanford University, Stanford, California, USA
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Santoro MM, Armenia D, Teyssou E, Santos JR, Charpentier C, Lambert-Niclot S, Antinori A, Katlama C, Descamps D, Perno CF, Calvez V, Paredes R, Ceccherini-Silberstein F, Marcelin AG. Virological efficacy of switch to DTG plus 3TC in a retrospective observational cohort of suppressed HIV-1 patients with or without past M184V: the LAMRES study. J Glob Antimicrob Resist 2022; 31:52-62. [PMID: 35948240 DOI: 10.1016/j.jgar.2022.07.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/26/2022] [Accepted: 07/31/2022] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES The aim of this study was to assess the efficacy of dolutegravir plus lamivudine (DTG+3TC) in a large set of virologically suppressed HIV-1 infected individuals with or without past M184V mutation. METHODS This observational study included individuals who switched to DTG+3TC with ≥1 genotype before switch. Survival analysis was used to evaluate the role of past M184V on virological rebound (VR) or blips after DTG+3TC switch. RESULTS A total of 712 individuals followed in several clinical centres in France, Italy and Spain were analysed. Past M184V was present in 60 (8.4%) individuals. By 3 years after switch, the overall probability of VR and blips was 6.7% and 6.9%, respectively, without any statistical significance according to the presence/absence of past M184V. A significantly higher probability of VR was found in individuals harbouring M184V before DTG+3TC with a duration of virological suppression (Ts) ≤.3.5 years compared to others (M184V+Ts ≤.3.5 years: 22.7%; M184M+Ts ≤.3.5 years: 9.0%; M184V+Ts >3.5 years: 7.8%; M184M+Ts >3.5 years: 4.9%; P = 0.007). This finding was not confirmed in multivariable models adjusting for behavioural and demographic variables. Genotypic resistance test after VR under DTG+3TC was available for 8/39 individuals; one poorly adherent individual developed M184V. No resistance to INIs was found. CONCLUSION In this retrospective observational study, the probability of VR and blips in patients switching to DTG+3TC was very low after 3 years of treatment regardless M184V. The effect of a short duration of previous virological suppression in individuals with M184V remains troubling and needs ad hoc clinical trials to be confirmed.
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Affiliation(s)
| | - Daniele Armenia
- Saint Camillus International University of Health Sciences, Rome, Italy
| | - Elisa Teyssou
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Pitié-Salpêtrière, Laboratoire de virologie, Paris, France
| | - José Ramón Santos
- Fight AIDS and Infectious Diseases Foundation, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Charlotte Charpentier
- Service de Virologie, Université de Paris, INSERM, IAME, Hôpital Bichat-Claude Bernard, Paris, France
| | - Sidonie Lambert-Niclot
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Universitaire Saint Antoine, laboratoire de virologie, Paris, France
| | - Andrea Antinori
- Infectious Disease-Clinical Department, National Institute for Infectious Diseases 'L. Spallanzani', IRCCS, Rome, Italy
| | - Christine Katlama
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Pitié-Salpêtrière, Laboratoire de virologie, Paris, France
| | - Diane Descamps
- Service de Virologie, Université de Paris, INSERM, IAME, Hôpital Bichat-Claude Bernard, Paris, France
| | - Carlo Federico Perno
- Multimodal Laboratory Research Department, Children Hospital Bambino Gesù, IRCCS, Rome, Italy
| | - Vincent Calvez
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Pitié-Salpêtrière, Laboratoire de virologie, Paris, France
| | - Roger Paredes
- Fight AIDS and Infectious Diseases Foundation, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | | | - Anne Geneviève Marcelin
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Pitié-Salpêtrière, Laboratoire de virologie, Paris, France
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Gibas KM, Kelly SG, Arribas JR, Cahn P, Orkin C, Daar ES, Sax PE, Taiwo BO. Two-drug regimens for HIV treatment. Lancet HIV 2022; 9:e868-e883. [PMID: 36309038 PMCID: PMC10015554 DOI: 10.1016/s2352-3018(22)00249-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/16/2022] [Accepted: 08/22/2022] [Indexed: 12/05/2022]
Abstract
Combination therapy with three antiretroviral agents has been integral to successful HIV-1 treatment since 1996. Although the efficacy, adverse effects, and toxicities of contemporary three-drug regimens have improved, even the newest therapies have potential adverse effects. The use of two-drug regimens is one way to reduce lifetime exposure to antiretroviral drugs while maintaining the benefits of viral suppression. Multiple large, randomised trials have shown the virological non-inferiority of certain two-drug regimens versus three-drug comparators, including adverse effect differences that reflect known profiles of the antiretroviral drugs in the respective regimens. Two-drug combinations are now recommended in treatment guidelines and include the first long-acting antiretroviral regimen for the treatment of HIV-1. Recommended two-drug regimens differ in their risks for, and factors associated with, virological failure and emergent resistance. The tolerability, safety, metabolic profiles, and drug interactions of two-drug regimens also vary by the constituent drugs. No current two-drug regimen is recommended for people with chronic hepatitis B virus as none include tenofovir. Two-drug regimens have increased options for individualised care.
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Affiliation(s)
- Kevin M Gibas
- Division of Infectious Diseases, Vanderbilt University Medical Center, Vanderbilt University, Nashville, TN, USA
| | - Sean G Kelly
- Division of Infectious Diseases, Vanderbilt University Medical Center, Vanderbilt University, Nashville, TN, USA
| | - Jose R Arribas
- Infectious Diseases Unit, La Paz University Hospital, Hospital La Paz Institute for Health Research, Madrid, Spain; School of Medicine, Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Pedro Cahn
- Fundación Huésped, Buenos Aires, Argentina
| | - Chloe Orkin
- Department of Immunobiology, Queen Mary University of London, London, UK
| | - Eric S Daar
- The Lundquist Institute, Harbor University of California, Los Angeles, Torrence, CA, USA
| | - Paul E Sax
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Harvard University, Boston, MA, USA
| | - Babafemi O Taiwo
- Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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Rildo: Real-World Multicenter Study on the Effectiveness and Safety of Single-Tablet Regimen of Dolutegravir plus Rilpivirine in Treatment-Experienced People Living with HIV. Viruses 2022; 14:v14122626. [PMID: 36560630 PMCID: PMC9780933 DOI: 10.3390/v14122626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/19/2022] [Accepted: 11/24/2022] [Indexed: 11/26/2022] Open
Abstract
Two-drug regimens (2DRs) are emerging in clinical practice guidelines as treatment option for both naive and treatment-experienced people living with HIV (PLHIV). Objectives: To determine the real-life effectiveness of 2DR with 25 mg RPV plus 50 mg DTG in a single-tablet regimen (RPV/DTGSTR) and its impact on viral and immune status, lipid profile, and inflammatory markers. Methods: This observational study included 291 treatment-experienced PLHIV, starting 2DR with RPV/DTGSTR between 29 January 2019 and 2 February 2022, who were followed up for at least six months. Participants gave verbal informed consent for the switch in antiretroviral therapy (ART) to RPV/DTGSTR. Results: The mean age of the 291 participants was 51.3 years; 77.7% were male; and 42.9% were in the AIDS stage with a CD4 nadir of 283.5 ± 204.6 cells/uL. The median time since HIV diagnosis was 19.7 years (IQR: 10.6-27). Before 2DR, patients received a median of five ART lines (IQR: 3-7) for 22.2 years (IQR: 14-26), with 34.4% (n = 100) receiving a three-drug regimen (3DR), 31.3% (n = 91) receiving monotherapy, and 34.4% (n = 100) receiving 2DR. The median time on RPV/DTGSTR was 14 months (IQR: 9.5-21); 1.4% were lost to the follow-up. Effectiveness was 96.2% by intention-to-treat (ITT) analysis, 97.5% by modified ITT, and 99.3% by per-protocol analysis. Virological failure was observed in 0.69%, blips in 3.5%, and switch to another ART in 1.4%. The mean lipid profile improved, with reductions in TC/HDLc ratio (3.9 ± 0.9 vs. 3.6 ± 0.9; p = 0.0001), LDLc (118.3 ± 32.2 mg/dL vs. 106.2 ± 29.8 mg/dL, p = 0.0001), TG (130.9 ± 73.9 mg/dL vs. 115.9 ± 68.5 mg/dL, p = 0.0001), and CD4/CD8 ratio increase (0.99 ± 0.58 vs. 1.01 ± 0.54; p = 0.0001). The cost-effectiveness of 2DR with RPV/DTGSTR was similar to that of DTG/3TC and superior to those of BIC/TAF/FTC and DRV/c/TAF/FTC, with higher virological suppression and lower annual costs. Conclusions: The switch to RPV plus DTG in STR is a cost-effective, long-lasting, and robust strategy for PLHIV, with a very long experience of treatment, which improves the lipid profile without affecting inflammatory markers.
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Real-World Effectiveness, Tolerability, and Safety of Dolutegravir/Lamivudine in Korea. Viruses 2022; 14:v14112558. [PMID: 36423167 PMCID: PMC9698877 DOI: 10.3390/v14112558] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/14/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Most studies on the real-world effectiveness and safety of dolutegravir/lamivudine (DTG/3TC) have been conducted in Western countries, and Asian reports are lacking. We evaluated the effectiveness and safety of DTG/3TC in Korean adult people living with HIV (PLWH). This retrospective study was conducted from July 2020 to July 2022 at a tertiary hospital in Korea. Those who were followed up for more than 12 months were included. We analyzed the baseline characteristics, effectiveness, resistant profiles, body weights, metabolic parameters, and safety of DTG/3TC treatment in 151 PLWH, dividing them into the treatment-naïve group and the switching group. The median DTG/3TC treatment durations in the treatment-naïve and switching groups were 507.5 and 525.0 days. In the treatment-naïve group, the viral RNA titer was undetectable at 6 and 12 months in 95% of patients. In the switching group, virologic suppression was well-maintained. Meanwhile, the creatinine levels were slightly elevated in both groups compared to baseline. Five participants complained of mild side effects, such as indigestion, constipation, diarrhea, and fatigue. However, no patient stopped treatment during the follow-up period. Since there was no virological failure or serious complications observed in this study, DTG/3TC may be a good treatment option for PLWH in Korea.
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Bendala‐Estrada AD, Diaz‐Almiron M, Busca C, Mican R, Cadiñanos J, Montes ML, Martin‐Carbonero L, Valencia E, Montejano R, Delgado‐Hierro A, Bernardino JI. Change in metabolic parameters after switching from triple regimens with tenofovir alafenamide to dolutegravir‐based dual therapy. Bi‐lipid study. HIV Med 2022; 24:558-567. [PMID: 36394195 DOI: 10.1111/hiv.13432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/14/2022] [Indexed: 11/18/2022]
Abstract
INTRODUCTION The use of tenofovir alafenamide (TAF) has been associated with increased cholesterol and body weight. Real-life data on the metabolic effects of switching from a TAF-based triple regimen to a dolutegravir (DTG)-based two-drug regimen (2-DR) are scarce. METHODS A retrospective cohort study of patients who have switched from a triple TAF-based regimen to a 2-DR [DTG-lamivudine (DTG-3TC) or DTG- rilpivirine (DTG-RPV]) with at least 6 months of follow-up. The primary endpoint was the absolute change in lipid fractions at 6 months. Secondary outcomes were percentage changes in lipid fraction, effectiveness and safety at 6 and 12 months [intention to treat (ITT), missing = failures]. RESULTS A total of 118 patients (87 on DTG-3TC, 31 on DTG-RPV) were included. Median age was 51 years (interquartile range: 43-59), 86% were male, CD4 T-cell count was 692 cells/μL, and 98% viral load (VL) < 50 copies/mL. At 6 months there was a decrease in total and low-density lipoprotein cholesterol of 10.7 mg/dL [95% confidence interval (CI): 2.2-19.1; p ≤ 0.001] and 8.3 mg/dL (95% CI: 0.74-15.9; p = 0.026), respectively. There was a reduction in cardiovascular risk from 4.5% at baseline to 4% at 12 months (p = 0.040). Virological effectiveness as determined by ITT analysis was 85.6% at 6 months and 66.1% at 12 months. Seven patients (5.9%) withdrew from the 2-DR and there was no virological failure. CONCLUSIONS In real life, switching from a triple regimen with TAF to DTG-3TC or DTG-RPV dual therapy improves the lipid profile and is an effective and well-tolerated strategy.
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Affiliation(s)
| | | | - Carmen Busca
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Rafael Mican
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Julen Cadiñanos
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Maria Luisa Montes
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Luz Martin‐Carbonero
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Eulalia Valencia
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Rocío Montejano
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Ana Delgado‐Hierro
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
| | - Jose I. Bernardino
- HIV and infectious diseases Unit La Paz University Hospital, IdiPAZ, CIBER of Infectious Diseases (CIBERINFEC) Madrid Spain
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Serrano-Villar S, Cohen C, Baker JV, Janeiro MJ, Aragão F, Melbourne K, Gonzalez JL, Lara L, Kim C, Moreno S. Translating the observed differences in interleukin-6 levels between some antiretroviral regimens into potential long-term risk of serious non-AIDS events: A modeling study. Front Immunol 2022; 13:976564. [PMID: 36426353 PMCID: PMC9679628 DOI: 10.3389/fimmu.2022.976564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/19/2022] [Indexed: 11/10/2022] Open
Abstract
Introduction Variable levels of systemic inflammation are observed in people with HIV (PWH), but the clinical significance of differences among antiretroviral therapy (ART) regimens on associated levels of inflammatory markers is unclear. Based on data from previous epidemiologic studies that defined the predicted change in risk of serious non-AIDS events (SNAEs)/death by changes in interleukin-6 (IL-6) and D-dimer, we modeled the effects of differences in these markers between specific ART regimens on the long-term risk of clinical outcomes. Methods We used a Markov model to compare the risk of SNAEs/death with differences in IL-6 and D-dimer levels associated with remaining on specific three-drug regimens versus switching to specific two-drug ART regimens over 5 years of treatment. We used IL-6 and D-dimer data based on trajectories over time from the randomized TANGO and observational AIR studies. Age at model entry was set at 39 years. The primary endpoint was the number needed to treat for one additional SNAE/death. Results Over 144 weeks, PWH on one of the three-drug regimens studied were predicted to spend 22% more time in the low IL-6 quartile and 13% less time in the high IL-6 quartile compared with those on one of the two-drug regimens. Over 144 weeks, the predicted mean number of SNAEs/deaths per 100 PWH was 5.6 for a three-drug regimen associated with lower IL-6 levels versus 6.8 for a two-drug regimen associated with higher IL-6 levels. The number needed to treat for one additional SNAE/death among PWH receiving a two-drug versus three-drug regimen for 240 weeks was 43. Approximately 2,900 participants would be required for a 240-week clinical study to evaluate the accuracy of the model. Conclusions Our Markov model suggests that higher IL-6 levels associated with switching from specific three- to two- drug ART regimens may be associated with an increase in the risk of SNAEs/death. Clinical studies are warranted to confirm or refute these results.
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Affiliation(s)
- Sergio Serrano-Villar
- Hospital Universitario Ramón y Cajal, Infectious Diseases, Instituto de Investigación Sanitaria Ramón y Cajal (IRYCIS), Madrid, Spain,CIBERInfec, Instituto de Salud Carlos III, Madrid, Spain,*Correspondence: Sergio Serrano-Villar,
| | - Calvin Cohen
- HIV Medical Affairs, Gilead Sciences Inc., Foster City, CA, United States
| | - Jason V. Baker
- Division of Infectious Diseases, Hennepin Healthcare Research Institute, Minneapolis, MN, United States,Department of Medicine, University of Minnesota, Minneapolis, MN, United States
| | | | - Filipa Aragão
- Maple Health Group, New York, NY, United States,Incremental Action Consulting Lda, Lisbon, Portugal,NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Kathleen Melbourne
- HIV Medical Affairs, Gilead Sciences Inc., Foster City, CA, United States
| | | | - Laura Lara
- HIV Medical Affairs, Gilead Sciences Inc., Madrid, Spain
| | - Connie Kim
- HIV Medical Affairs, Gilead Sciences Inc., Foster City, CA, United States
| | - Santiago Moreno
- Hospital Universitario Ramón y Cajal, Infectious Diseases, Instituto de Investigación Sanitaria Ramón y Cajal (IRYCIS), Madrid, Spain,CIBERInfec, Instituto de Salud Carlos III, Madrid, Spain,Department of Medicine, Alcalá University, Madrid, Spain
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Yang X, Fu Y, Xie X, Gan L, Song C, Song Y, Li J, Long H. Real-world implementation of dolutegravir plus lamivudine in people living with HIV in Southwest China. Expert Rev Anti Infect Ther 2022; 20:1501-1508. [PMID: 36168914 DOI: 10.1080/14787210.2022.2128766] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Long-term outcome data from real-world studies on the implementation of a two-drug dolutegravir plus lamivudine (DTG+3TC) regimen for the treatment of human immunodeficiency virus (HIV) infection remain limited. This study evaluated the real-world effectiveness and safety of DTG+3TC in people living with HIV (PLHIV) in Southwestern China. METHODS This was an observational, single-center, retrospective study that enrolled antiretroviral therapy (ART)-naïve (n = 36) and ART-experienced patients with HIV (n = 86) between January 2019 and April 2021. The virological response to therapy and adverse events were documented. The primary endpoint was an HIV viral load (VL) <50 copies/mL at week 48. RESULTS The proportion of treatment-naïve and ART-experienced PLHIV with a VL <50 copies/mL at 48 weeks was 97.2% and 97.7%, respectively. The CD4 count increased significantly by 80.2 cells/μL (P = 0.012) and 79.0 cells/μL (P = 0.021) in the ART-naïve and ART-experienced patients, respectively. No patients discontinued DTG+3TC by week 48 due to adverse events. CONCLUSION Virologic suppression may be achieved with DTG+3TC, in ART-naïve patients with a high VL, and in ART-experienced patients with residual viremia. This study also demonstrated a low prevalence of drug-related side effects.
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Affiliation(s)
- Xiaoyan Yang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Yanhua Fu
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
| | - Xiaoxin Xie
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
| | - Lin Gan
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
| | - Chunli Song
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
| | - Yebing Song
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
| | - Jun Li
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Hai Long
- Department of Infection, Guiyang Public Health Clinical Center, Guiyang, Guizhou, China
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Maggiolo F, Gulminetti R, Pagnucco L, Digaetano M, Cervo A, Valenti D, Callegaro A, Mussini C. Long-term outcome of lamivudine/dolutegravir dual therapy in HIV-infected, virologically suppressed patients. BMC Infect Dis 2022; 22:782. [PMID: 36224538 PMCID: PMC9558382 DOI: 10.1186/s12879-022-07769-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 10/04/2022] [Indexed: 11/10/2022] Open
Abstract
Background The use of DTG-containing two-drug regimens is one of the most promising solutions to the need to ease the management of HIV treatment without harming its efficacy and safety. We report long- term results in patients switched, while virologically suppressed, to the combination of dolutegravir (DTG) plus lamivudine (3TC). Methods This is a prospective, clinical, uncontrolled cohort enrolling ART-experienced people living with HIV (PLWH) with HIV-RNA < 50 copies/ml for 6 months or longer, negative hepatitis B virus surface antigen, and without known M184V/I mutations. Kaplan-Meiers curves are used to describe persistency of virological suppression on therapy and a Cox regression model to evaluate baseline characteristics and the risk of stopping therapy. Results 218 individuals switched their regimen since 2015. The mean estimated follow-up was of 64.3 months (95% CI 61.3–67.3) for approximately 1000 patient/years. After 5 years of follow-up, 77.1% were still on the DTG-3TC combination. No virologic failure was detected throughout the whole study period, and only 15 subjects presented single isolated viral blips above 50 copies/ml. Most patients stopped therapy because of reasons unrelated to study drugs (lost to follow-up; patients’ decision; moved to other Centers), but due to the unselected nature of the casuistry; 11 subjects died in the 5 years of follow-up mostly because of pre-existing co-morbidities (6 neoplastic diseases and 2 end-stage liver disease). The median baseline CD4 count was 669 cells/mcl (IQR 483–927). After 5 years it raised to 899 cells/mcl (IQR 646–1160) (P < 0.001) without a significant change of CD8 counts that lowered from 767 cells/mcl (IQR 532–1034) to 683 cells/mcl (IQR 538–988). Consequently, the CD4/CD8 ratio varied from 0.93 (IQR 0.60–1.30) to 1.15 (IQR 0.77–1.45) (P < 0.0001). A non-significant (P = 0.320) increment of mean creatinine, 0.06 mg/dl in magnitude, was observed over the whole follow-up. Conclusion These long-term results over 5 years reinforce the durability and good tolerability of DTG-3TC. Our results continue to support the recommended switch use of this 2DR as a well-accepted treatment option for ART-experienced PLWH.
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Affiliation(s)
- Franco Maggiolo
- Division of Infectious Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy.
| | - Roberto Gulminetti
- Division of Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Layla Pagnucco
- Division of Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Adriana Cervo
- Division of Infectious Diseases, University of Modena, Modena, Italy
| | - Daniela Valenti
- Division of Infectious Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy.,Fondazione FROM, Bergamo, Italy
| | - Annapaola Callegaro
- Microbiology and Virology Laboratory, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Cristina Mussini
- Division of Infectious Diseases, University of Modena, Modena, Italy
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Papadopoulos A, Thomas K, Protopapas K, Antonyak S, Begovac J, Dragovic G, Gökengin D, Aimla K, Krasniqi V, Lakatos B, Mardarescu M, Matulionyte R, Mulabdic V, Oprea C, Panteleev A, Sedláček D, Sojak L, Skrzat-Klapaczyńska A, Vassilenko A, Yancheva N, Yurin O, Horban A, Kowalska JD. HIV treatment strategies across Central, Eastern and Southeastern Europe: New times, old problems. HIV Med 2022; 24:462-470. [PMID: 36196025 DOI: 10.1111/hiv.13416] [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: 05/26/2022] [Accepted: 09/15/2022] [Indexed: 12/01/2022]
Abstract
INTRODUCTION In the last decade, substantial differences in the epidemiology of, antiretroviral therapy (ART) for, cascade of care in and support to people with HIV in vulnerable populations have been observed between countries in Western Europe, Central Europe (CE) and Eastern Europe (EE). The aim of this study was to use a survey to explore whether ART availability and therapies have evolved in CE and EE according to European guidelines. METHODS The Euroguidelines in Central and Eastern Europe (ECEE) Network Group conducted two identical multicentre cross-sectional online surveys in 2019 and 2021 concerning the availability and use of antiretroviral drugs (boosted protease inhibitors [bPIs], integrase inhibitors [INSTIs] and nucleoside reverse transcriptase inhibitors [NRTIs]), the introduction of a rapid ART start strategy and the use of two-drug regimens (2DRs) for starting or switching ART. We also investigated barriers to the implementation of these strategies in each region. RESULTS In total, 18 centres participated in the study: four from CE, six from EE and eight from Southeastern Europe (SEE). Between those 2 years, older PIs were less frequently used and darunavir-based regimens were the main PIs (83%); bictegravir-based and tenofovir alafenamide-based regimens were introduced in CE and SEE but not in EE. The COVID-19 pandemic did not significantly interrupt delivery of ART in most centres. Two-thirds of centres adopted a rapid ART start strategy, mainly in pregnant women and to improve linkage of care in vulnerable populations. The main obstacle to rapid ART start was that national guidelines in several countries from all three regions did not support such as strategy or required laboratory tests first; an INSTI/NRTI combination was the most commonly prescribed regimen (75%) and was exclusively prescribed in SEE. 2DRs are increasingly used for starting or switching ART (58%), and an INSTI/NRTI was the preferred regimen (75%) in all regions and exclusively prescribed in SEE, whereas the use of bPIs declined. Metabolic disorders and adverse drug reactions were the main reasons for starting a 2DR; in the second survey, HIV RNA <500 000 c/ml and high cluster of differentiation (CD)-4 count emerged as additional important reasons. CONCLUSIONS In just 2 years and in spite of the emergence of the COVID-19 pandemic, significant achievements concerning ART availability and strategies have occurred in CE, EE and SEE that facilitate the harmonization of those strategies with the European AIDS Clinical Society guidelines. Few exceptions exist, especially in EE. Continuous effort is needed to overcome various obstacles (administrative, financial, national guideline restrictions) in some countries.
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Affiliation(s)
- Antonios Papadopoulos
- 4th Department of Internal Medicine, University General Hospital Attikon, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Thomas
- 4th Department of Internal Medicine, University General Hospital Attikon, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Protopapas
- 4th Department of Internal Medicine, University General Hospital Attikon, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Sergii Antonyak
- Gromashevsky Institute of Epidemiology and Infectious Diseases, Viral Hepatitis and AIDS Department, Kiev, Ukraine
| | - Josip Begovac
- University Hospital for Infectious Diseases, Zagreb, Croatia
| | - Gordana Dragovic
- Department of Pharmacology, Clinical Pharmacology and Toxicology, School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Deniz Gökengin
- Ege University, Faculty of Medicine, Department of Infectious Diseases and Clinical Microbiology, Izmir, Turkey
| | | | - Valbon Krasniqi
- Infectious Diseases Clinic, University Clinical Center at Kosovo, Prishtina, Kosovo
| | - Botond Lakatos
- National Institute of Hematology and Infectious Diseases, South-Pest Central Hospital, National Center of HIV, Budapest, Hungary
| | - Mariana Mardarescu
- National Institute for Infectious Diseases Matei Bals, Bucharest, Romania
| | - Raimonda Matulionyte
- Vilnius University, Faculty of Medicine, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Velida Mulabdic
- Clinic for Infectious Diseases, Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Cristiana Oprea
- Carol Davila University of Medicine and Pharmacy, Victor Babes Clinical Hospital for Infectious and Tropical Diseases, Bucharest, Romania
| | | | - Dalibor Sedláček
- Department of Infectious Diseases and Travel Medicine, Charles University of Prague, Prague, Czech Republic
| | - Lubomir Sojak
- Department of Infectology and Geographical Medicine, Academic L. Derer's University Hospital, Bratislava, Slovakia
| | - Agata Skrzat-Klapaczyńska
- Department of Adults' Infectious Diseases, Hospital for Infectious Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Anna Vassilenko
- Republican Scientific and Practical Center for Medical Technologies, Global Fund Grant Management Department, Belarusian State Medical University, Minsk, Belarus
| | - Nina Yancheva
- Department for AIDS, Specialized Hospital for Active Treatment of Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Oleg Yurin
- Central Research Institute of Epidemiology, Moskow, Russia
| | - Andrzej Horban
- Department of Adults' Infectious Diseases, Hospital for Infectious Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Justyna D Kowalska
- Department of Adults' Infectious Diseases, Hospital for Infectious Diseases, Medical University of Warsaw, Warsaw, Poland
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Kouamou V, Machekano R, Mapangisana T, Maposhere C, Munyati S, Mutsvangwa J, Shamu T, McCarty K, Katzenstein D, Manasa J. Tenofovir, Lamivudine, and Dolutegravir Among Rural Adolescents in Zimbabwe: A Cautionary Tale. AIDS Res Hum Retroviruses 2022; 38:774-778. [PMID: 35959737 PMCID: PMC9634981 DOI: 10.1089/aid.2021.0140] [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] [Indexed: 01/25/2023] Open
Abstract
Tenofovir disoproxil fumarate, lamivudine, and dolutegravir (TLD) as a safe and more effective single daily dose regimen is rolling out in Africa for people living with HIV. Although access to viral load (VL) testing is improving, patients may still be transitioned to TLD with virological failure and potential drug resistance. We reviewed annual VL test results of 390 children and adolescents who had enrolled in a community-based antiretroviral therapy program in rural Zimbabwe between 2018 and 2019. VL testing was done by the near point of care simplified amplification-based assays (Diagnostics for the Real World, Sunnyvale, CA, USA) at Chidamoyo Christian Hospital and rate of virological suppression (VS) on TLD (VL <1,000 copies/mL) was assessed. Overall, 184 children and adolescents on TLD were enrolled in this study. The median [interquartile range (IQR)] age was 15 (11-19) years, above half of the participants were female (57%). Before switching to TLD, rate of VS was 76% (139/184). After a median (IQR) duration of 6.9 (5.5-9.1) months on TLD, VS was observed in 95% (174/184) of the participants. Of the 10 participants with VL ≥1,000 copies/mL on TLD, 90% (9/10) were failing on their previous regimens, 6 of 9 (67%) having been on boosted protease inhibitor-based regimens. A high rate (95%) of VS was observed among children and adolescents on TLD in rural Zimbabwe. TLD may address the problems of virological failure and emergence of resistance in Africa. However, longer follow-up might be needed to ascertain sustained VS in this vulnerable population. Randomized Control Trial NCT03986099.
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Affiliation(s)
- Vinie Kouamou
- Unit of Internal Medicine, University of Zimbabwe, Harare, Zimbabwe
| | | | | | - Caroline Maposhere
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Shungu Munyati
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Junior Mutsvangwa
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Tinei Shamu
- Newlands Clinic, Harare, Zimbabwe
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Graduate School of Health Sciences, University of Bern, Bern, Switzerland
| | | | - David Katzenstein
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
| | - Justen Manasa
- Department of Laboratory Medicine and Investigative Sciences, University of Zimbabwe, Harare, Zimbabwe
- African Institute for Biomedical Sciences and Technology, Harare, Zimbabwe
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Efficacy and Safety of a Simplified Lamivudine Plus Dolutegravir Dual Therapy in HIV-1-Infected Patients: A Multicenter Cohort Study in China. J Acquir Immune Defic Syndr 2022; 91:S42-S50. [PMID: 36094514 DOI: 10.1097/qai.0000000000003047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/11/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Results from both clinical trials and real-world observational studies suggest that lamivudine plus dolutegravir (3TC + DTG) dual therapy has excellent virological efficacy and safety in HIV-1-infected patients. However, there is still no relevant study related to this dual therapy reported in China. METHODS In this multicenter, retrospective, observational study that included HIV-1-infected patients in China, baseline and follow-up data were collected to analyze the virological suppression rate, immune restoration, and adverse events during follow-up in HIV-1-infected patients who switched to the 3TC + DTG dual therapy. RESULTS This study recruited 112 HIV-1-infected patients, including 101 men (90.2%), with a median age of 44.0 years (IQR: 33.00-57.75) and median CD4+ T-cell count of 432.13 cells/μL (IQR: 237.75-578.50). The overall virological suppression rate was 94.5% at the 24-week follow-up. However, the virological suppression rates of men who have sex with men patients and patients with CD4+ T-cell count of <350 cells/μL were higher than the baseline value (P < 0.05) at week 24. The results of Cox regression analysis showed that the baseline CD4+ T-cell count was an independent determinant of immune restoration in patients, and patients with baseline CD4+ T-cell count of 350-500 cells/μL outperformed patients with baseline CD4+ T-cell count of <350 cells/μL in immune restoration (hazard ratio: 4.469, 95% confidence interval: 1.801 to 11.091, P = 0.001). Adverse events were reported in 5 patients (incidence rate of 4.5%); among them, 3 patients developed neuropsychiatric symptoms. Results from the laboratory data analysis showed that patients with grade 1 and 2 adverse events had elevated levels of low-density lipoprotein cholesterol and total bilirubin. Furthermore, grade 3 and 4 adverse events were associated with the elevation of blood glucose level in 4 patients. CONCLUSIONS Thus, the 3TC + DTG dual therapy displayed an excellent virological efficacy against HIV-1 infections and had an acceptable safety profile, with predominantly mild adverse events in HIV-1-infected patients in China.
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Osiyemi O, De Wit S, Ajana F, Bisshop F, Portilla J, Routy JP, Wyen C, Ait-Khaled M, Leone P, Pappa KA, Wang R, Wright J, George N, Wynne B, Aboud M, van Wyk J, Smith KY. Efficacy and Safety of Switching to Dolutegravir/Lamivudine Versus Continuing a Tenofovir Alafenamide-Based 3- or 4-Drug Regimen for Maintenance of Virologic Suppression in Adults Living With Human Immunodeficiency Virus Type 1: Results Through Week 144 From the Phase 3, Noninferiority TANGO Randomized Trial. Clin Infect Dis 2022; 75:975-986. [PMID: 35079789 PMCID: PMC9639798 DOI: 10.1093/cid/ciac036] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Switching to dolutegravir/lamivudine (DTG/3TC) was noninferior to continuing tenofovir alafenamide (TAF)-based regimens for maintaining virologic suppression at week 48 of the TANGO study. Here we present week 144 outcomes (efficacy, safety, weight, and biomarkers). METHODS TANGO is a randomized (1:1, stratified by baseline third agent class), open-label, noninferiority phase 3 study. Virologically suppressed (>6 months) adults with human immunodeficiency virus type 1 (HIV-1) switched to once-daily DTG/3TC or continued TAF-based regimens. RESULTS A total of 741 participants received study treatment (DTG/3TC, n = 369; TAF-based regimen, n = 372). At week 144, the proportion of participants with an HIV-1 RNA level ≥50 copies/mL (primary end point, Snapshot; intention-to-treat-exposed population) after switching to DTG/3TC was 0.3% (1 of 369) versus 1.3% (5 of 372) for those continuing TAF-based regimens, demonstrating noninferiority (adjusted treatment difference, -1.1 [95% confidence interval, -2.4 to .2), with DTG/3TC favored in the per-protocol analysis (adjusted treatment difference, -1.1 [-2.3 to -.0]; P = .04). Few participants met confirmed virologic withdrawal criteria (none in the DTG/3TC and 3 in the TAF-based regimen group), with no resistance observed. Drug-related adverse events were more frequent with DTG/3TC (15%; leading to discontinuation in 4%) than TAF-based regimens (5%; leading to discontinuation in 1%) through week 144, but rates were comparable after week 48 (4%; leading to discontinuation in 1% in both groups). Changes from baseline in lipid values generally favored DTG/3TC; no clinical impact on renal function and comparable changes in inflammatory and bone biomarkers across groups were observed. CONCLUSIONS Switching to DTG/3TC demonstrated noninferior and durable efficacy compared with continuing TAF-based regimens in treatment-experienced adults with HIV-1, with good safety and tolerability, and no resistance through 144 weeks.
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Affiliation(s)
- Olayemi Osiyemi
- Triple O Research Institute PA, West Palm Beach, Florida, USA
| | - Stéphane De Wit
- CHU Saint-Pierre, Université Libre de Bruxelles, Brussels, Belgium
| | - Faïza Ajana
- Centre Hospitalier de Tourcoing, Tourcoing, France
| | - Fiona Bisshop
- Holdsworth House Medical Brisbane, Queensland, Australia
| | | | | | | | | | - Peter Leone
- ViiV Healthcare, Research Triangle Park, North Carolina, USA
| | - Keith A Pappa
- ViiV Healthcare, Research Triangle Park, North Carolina, USA
| | - Ruolan Wang
- ViiV Healthcare, Research Triangle Park, North Carolina, USA
| | | | | | - Brian Wynne
- ViiV Healthcare, Research Triangle Park, North Carolina, USA
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Qazzaz H, Parganas C, Cory TJ. An evaluation of long-acting cabotegravir + rilpivirine for the treatment of virologically suppressed adults living with HIV. Expert Opin Pharmacother 2022; 23:1485-1495. [PMID: 36124818 DOI: 10.1080/14656566.2022.2126310] [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: 11/04/2022]
Abstract
INTRODUCTION HIV is a global disease that has seen significant improvements in care over the past decades. Despite improvements, treatments for maintaining suppression are complex for patients and include two to three oral medications. The approval of intramuscular cabotegravir (CAB) and rilpivirine (RPV) offers a new therapeutic modality with the opportunity of a longer dosing frequency. The data from recent trials including FLAIR and ATLAS have shown non-inferiority in treatment based on the current standard of care. This approval has the potential to simplify patient medication regimens, while maintaining virologic suppression in HIV-1 patients. AREAS COVERED Cabotegravir + rilpivirine's recent approval for the treatment of HIV and its significant impact it may have on people living with HIV. EXPERT OPINION Cabotegravir + rilpivirine is a long-acting injectable that can be used for patients who want to reduce the frequency antiretroviral administration. CAB+RPV allows for virologic suppression with monthly or less often administration, but comes with a significant price point, although injection site reactions may limit utility for many patients.
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Affiliation(s)
- Hamdi Qazzaz
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, TN, USA
| | - Christopher Parganas
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, TN, USA
| | - Theodore James Cory
- Department of Clinical Pharmacy and Translational Science, University of Tennessee Health Science Center College of Pharmacy, Memphis, TN, USA
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Llibre JM, López Cortés LF, Aylott A, Wynne B, Matthews J, Van Solingen-Ristea R, Vandermeulen K, van Wyk J, Kahl LP. Brief Report: Evaluation of Inflammation and Atherogenesis Biomarkers Through 148 Weeks Postswitch to Dolutegravir and Rilpivirine in SWORD-1/SWORD-2. J Acquir Immune Defic Syndr 2022; 91:73-78. [PMID: 35551149 PMCID: PMC9377491 DOI: 10.1097/qai.0000000000003019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 04/26/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Switching to the 2-drug regimen dolutegravir + rilpivirine demonstrated noninferiority vs continuing a 3-drug or 4-drug current antiretroviral regimen (CAR) at week 48 and maintained high levels of virologic suppression to week 148 in the SWORD studies. We report inflammation and atherogenesis biomarkers postswitch to dolutegravir + rilpivirine. SETTING SWORD-1: 65 centers, 13 countries; SWORD-2: 60 centers, 11 countries. METHODS Virologically suppressed adults were randomized to switch to dolutegravir + rilpivirine (early-switch group; n = 513) or continue CAR (n = 511). Participants continuing CAR switched to dolutegravir + rilpivirine at week 52 (late-switch group; n = 477). Biomarkers were evaluated from Baseline to week 48 for dolutegravir + rilpivirine and CAR and noncomparatively for dolutegravir + rilpivirine postswitch through 148 weeks (early-switch) and 96 weeks (late-switch). RESULTS Through week 48, changes in biomarkers did not significantly differ between dolutegravir + rilpivirine and CAR groups, except for increases in soluble CD14 and decreases in fatty acid-binding protein-2, which favored dolutegravir + rilpivirine. For inflammation biomarkers through week 148, there was no marked change in C-reactive protein, inconsistent changes in soluble CD14 and interleukin-6, and increases in soluble CD163. For atherogenesis biomarkers through week 148, fatty acid-binding protein-2 and soluble vascular cell adhesion molecule-1 showed sustained reductions; D-dimer showed inconsistent increases between early-switch vs late-switch groups. CONCLUSIONS No consistent pattern of change in biomarkers postswitch to dolutegravir + rilpivirine was observed through weeks 48 and 148 in SWORD-1/SWORD-2, suggesting no association of increased inflammation or atherogenesis with the 2-drug regimen while maintaining virologic suppression.
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Affiliation(s)
- Josep M. Llibre
- Infectious Diseases, Fundació Lluita contra la Sida, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | | | - Alicia Aylott
- Biostatistics, GlaxoSmithKline, Brentford, United Kingdom
| | - Brian Wynne
- Medicines Development, ViiV Healthcare, Research Triangle Park, NC
| | - Jessica Matthews
- Clinical Development, ViiV Healthcare, Research Triangle Park, NC
| | | | - Kati Vandermeulen
- Global Regulatory and Compound Development, Janssen Research and Development, Beerse, Belgium
| | - Jean van Wyk
- Global Medical, ViiV Healthcare, Brentford, United Kingdom; and
| | - Lesley P. Kahl
- Clinical Development, ViiV Healthcare, Brentford, United Kingdom
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High efficacy of switching to bictegravir/emtricitabine/tenofovir alafenamide in people with suppressed HIV and preexisting M184V/I. AIDS 2022; 36:1511-1520. [PMID: 35466963 PMCID: PMC9451915 DOI: 10.1097/qad.0000000000003244] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE We investigated the prevalence of preexisting M184V/I and associated risk factors among clinical trial participants with suppressed HIV and evaluated the impact of M184V/I on virologic response after switching to bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF). DESIGN Participant data were pooled from six clinical trials investigating the safety and efficacy of switching to B/F/TAF in virologically suppressed people with HIV. METHODS Preexisting drug resistance was assessed by historical genotypes and/or baseline proviral DNA genotyping. Virologic outcomes were determined by last available on-treatment HIV-1 RNA. Stepwise selection identified potential risk factors for M184V/I in a multivariate logistic regression model. RESULTS Altogether, 2034 participants switched treatment regimens to B/F/TAF and had follow-up HIV-1 RNA data, and 1825 of these participants had baseline genotypic data available. Preexisting M184V/I was identified in 182 (10%), mostly by baseline proviral DNA genotype ( n = 167). Most substitutions were M184V ( n = 161) or M184V/I mixtures ( n = 10). Other resistance substitutions were often detected in addition to M184V/I ( n = 147). At last on-treatment visit, 98% (179/182) with preexisting M184V/I and 99% (2012/2034) of all B/F/TAF-treated participants had HIV-1 RNA less than 50 copies/ml, with no treatment-emergent resistance to B/F/TAF. Among adult participants, factors associated with preexisting M184V/I included other resistance, black race, Hispanic/Latinx ethnicity, lower baseline CD4 + cell count, advanced HIV disease, longer duration of antiretroviral therapy, and greater number of prior third agents. CONCLUSION M184V/I was detected in 10% of virologically suppressed clinical trial participants at study baseline. Switching to B/F/TAF demonstrated durable efficacy in maintaining viral suppression, including in those with preexisting M184V/I.
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Pérez-Cordón L, Sánchez A, Marin S, Force L, Serra-Prat M, Palomera E, Campins L. Real-world effectiveness and durability of dual antiretroviral therapy in HIV-infected patients. Eur J Hosp Pharm 2022; 31:ejhpharm-2022-003277. [PMID: 35882532 PMCID: PMC10895179 DOI: 10.1136/ejhpharm-2022-003277] [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: 02/17/2022] [Accepted: 07/11/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND AND OBJECTIVES While randomised controlled trials in HIV-infected patients have shown that certain dual antiretroviral therapy (DAT) regimens are non-inferior in terms of efficacy compared with classical triple-drug regimens, few real clinical experiences have been described. The aim of the study was to investigate, in real clinical practice, DAT effectiveness, durability, and risk factors for treatment discontinuation. METHODS This was a prospective cohort study that included HIV-infected patients treated with DAT (2015-2020). DAT was considered effective when patients achieved or maintained virological suppression and was assessed at 24 and 48 weeks. DAT durability was evaluated using the Kaplan-Meier method. Adherence and treatment cost were compared with patients' previous antiretroviral regimens. RESULTS 51 patients were included, 27.5% with HIV-1 RNA ≥50 copies/mL at baseline, treated with a wide range of dual combinations. At 48 weeks follow-up, 83.8% and 50.0% of patients who started DAT with HIV-1 RNA <50 copies/mL and ≥50 copies/mL, respectively, were suppressed. 39 out of 51 patients (76.5%) maintained DAT for a mean treatment duration of 40.5±14.8 weeks. Full adherence was observed in 78.4% of patients compared with 70.2% in the previous regimen. Mean daily cost was €18.6±4.3 compared with €16.1±7.9 in the previous regimen (p=0.008). CONCLUSION DAT effectiveness and durability were higher in patients who were virologically suppressed at baseline. DAT is a possible alternative for virologically non-suppressed patients who cannot be treated with a triple-drug regimen.
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Affiliation(s)
| | | | - Sergio Marin
- Pharmacy Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Lluis Force
- Department of Internal Medicine, Hospital de Mataró, Mataró, Spain
| | | | | | - Lluis Campins
- Pharmacy Department, Hospital de Mataró, Mataró, Spain
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Villa G, Garcia Rodriguez D, Fray D, Clarke A, Ackley C. Qualitative study exploring the experiences and perceptions of dolutegravir/lamivudine dual antiretroviral therapy (the PEDAL study) in people living with HIV: protocol. BMJ Open 2022; 12:e056414. [PMID: 35589352 PMCID: PMC9121420 DOI: 10.1136/bmjopen-2021-056414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Antiretroviral treatment turned HIV infection into a chronic disease and improved quality of life for people living with HIV. Dual-drug combinations have been shown to be effective in suppressing viral replication and can potentially reduce long-term drug-associated toxicities. We aim to investigate patients' perceptions and experiences on the safety, effectiveness, tolerability and unmet needs of the dual-drug combination dolutegravir/lamivudine in Brighton and Hove, UK. In addition, we will conduct a comparative analysis between patients on dolutegravir/lamivudine and patients on other dual-drug and three-drug combinations. Finally, the study aims to provide recommendations to improve doctor-patient communication, knowledge and understanding of the treatment plan, and additional care that ought to be considered in patient-centred, holistic care plans. METHODS AND ANALYSIS Our qualitative methodological framework is based on three main methods: cultural domain analysis, focus group discussions and in-depth interviews. Cultural domain analysis employs a range of techniques (free listing, pile sorts and rankings) to elicit terms from informants regarding specific cultural domains (ie, groups of items that are perceived to be of the same kind). This framework has been codesigned with a patient representative to ensure relevance, suitability and coproduction of knowledge. All methods have been tested to take place online, as an option, via Zoom, Skype or Microsoft Teams. Padlet, an application to create online boards, will be used during the cultural domain analysis session. Data collected will be analysed following the completion of each method embracing an iterative approach through applied thematic analysis. ETHICS AND DISSEMINATION Ethical approval was obtained from the Health Research Authority (Reference 21/NW/0070). Findings will be used to produce recommendations to improve doctor and patient communication by identifying patients' fears, worries, misconceptions and general concerns of their drug regimen. Conclusions will be disseminated via journal articles, conference papers and discussions through public engagement events. PROJECT REGISTRATION NUMBER IRAS number: 286277. NCT04901728.
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Affiliation(s)
- Giovanni Villa
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, East Sussex, UK
- The Lawson Unit, University Hospitals Sussex NHS Foundation Trust, Brighton, East Sussex, UK
| | - Diego Garcia Rodriguez
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, East Sussex, UK
| | - David Fray
- Service User Forum, The Sussex Beacon, Brighton, East Sussex, UK
| | - Amanda Clarke
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, East Sussex, UK
- The Lawson Unit, University Hospitals Sussex NHS Foundation Trust, Brighton, East Sussex, UK
| | - Caroline Ackley
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, East Sussex, UK
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Llibre JM, Cahn PE, Barber TJ. Commentary: Long-Term Changes of Inflammatory Biomarkers in Individuals on Suppressive Three-Drug or Two-Drug Antiretroviral Regimens. Front Immunol 2022; 13:904689. [PMID: 35572577 PMCID: PMC9102621 DOI: 10.3389/fimmu.2022.904689] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 04/11/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Josep M. Llibre
- Infectious Diseases Division, University Hospital Germans Trias, Barcelona, Spain
- Fight AIDS and Infectious Diseases Foundation, Barcelona, Spain
| | | | - Tristan J. Barber
- Ian Charleson Day Centre, Royal Free London NHS Foundation Trust, London, United Kingdom
- Institute for Global Health, University College London, London, United Kingdom
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Inflammatory Markers after Switching to a Dual Drug Regimen in HIV-Infected Subjects: A Two-Year Follow-Up. Viruses 2022; 14:v14050927. [PMID: 35632669 PMCID: PMC9145251 DOI: 10.3390/v14050927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 02/01/2023] Open
Abstract
Objective: Immunadapt is a study evaluating the impact of combination antiretroviral treatment (cART) simplification on immune activation. We previously showed that switching to dual therapies could be associated six months later with macrophage activation. Followup continued up to 24 months after treatment simplification. Materials and Methods: Immunadapt is a prospective single arm study of successfully treated subjects simplifying cART from triple to dual regimens. Before cART change, at 6 months, and between 18 and 24 months following the switch, we measured IP-10, MCP-1, soluble CD14 (sCD14), soluble CD163 (sCD163), and lipopolysaccharide binding protein. Patients were stratified according to lower or greater likelihood of immune activation (CD4 nadir < 200, previous AIDS-defining event or very-low-level viremia during follow-up). Variables were compared using matched Wilcoxon tests. Results: From April 2019 to September 2021, 14 subjects were included (mean age 60 years, 12 men, 26 years since HIV infection, CD4 nadir 302 cells/mm3, 18 years on cART, 53 months on last cART). Twenty-one months following the switch, all but one subject maintained their viral load < 50 cp/mL. One subject had two viral blips. For the entire population, the sCD163 values increased significantly from baseline (+36%, p = 0.003) and from 6 months after the switch. The other markers did not change. After 6 months, the sCD163 increase was more pronounced in subjects with greater likelihood of immune activation (+53% vs. +19%, p = 0.026) Conclusions: cART simplification to dual therapy was associated with macrophage activation despite successful virological control after almost two years’ follow-up. This was more pronounced in those at risk of immune activation.
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Raubinger S, Lee FJ, Pinto AN. HIV: the changing paradigm. Intern Med J 2022; 52:542-549. [PMID: 35419962 DOI: 10.1111/imj.15739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 02/06/2022] [Accepted: 02/06/2022] [Indexed: 11/28/2022]
Abstract
The past four decades have seen enormous progress in the diagnosis and management of human immunodeficiency virus (HIV) infection. There have been significant advances spanning the approval of the first antiretroviral agents, the advent of combination antiretroviral therapy to single tablet regimens with minimal toxicity. Although these remarkable developments have on the surface led to the 'end of AIDS', there are still key populations being left behind. This clinical update will describe the diagnosis and management of HIV, and the changing paradigms that have seen HIV transform from a life-limiting condition to a manageable chronic disease over a few decades.
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Affiliation(s)
- Sian Raubinger
- Department of Infectious Diseases and Microbiology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Frederick J Lee
- Department of Infectious Diseases and Microbiology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,University of Sydney, Sydney, New South Wales, Australia
| | - Angie N Pinto
- Department of Infectious Diseases and Microbiology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,The Kirby Institute, UNSW Australia, Sydney, New South Wales, Australia
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Shorter Time to Discontinuation Due to Treatment Failure in People Living with HIV Switched to Dolutegravir Plus Either Rilpivirine or Lamivudine Compared with Integrase Inhibitor-Based Triple Therapy in a Large Spanish Cohort. Infect Dis Ther 2022; 11:1177-1192. [PMID: 35399147 PMCID: PMC9124284 DOI: 10.1007/s40121-022-00630-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 03/18/2022] [Indexed: 11/27/2022] Open
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Forgiveness of INSTI-Containing Regimens at Drug Concentrations Simulating Variable Adherence In Vitro. Antimicrob Agents Chemother 2022; 66:e0203821. [PMID: 35389236 PMCID: PMC9112893 DOI: 10.1128/aac.02038-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
The integrase strand transfer inhibitor (INSTI)-based regimens bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF), dolutegravir (DTG)+FTC/TAF, DTG/lamivudine (3TC), and DTG/rilpivirine (RPV) are all approved for treatment of HIV-infected patients, with various limitations. Here, time to in vitro viral breakthrough (VB) and resistance barrier using simulated human drug exposures at either full or suboptimal treatment adherence to each regimen were compared. At drug concentrations corresponding to full adherence and 1 missed dose (Cmin and Cmin−1), no VB occurred with any regimen. At Cmin−2, VB occurred only with DTG+3TC, with emergent resistance to both drugs. At Cmin−3, VB occurred with all regimens: 100% of DTG+3TC cultures had VB by day 12, and <15% of BIC+FTC+TAF, DTG+FTC+TAF, and DTG+RPV cultures had VB. Emergent reverse transcriptase (RT) or integrase (IN) resistance was seen with DTG+RPV and DTG+3TC but not with BIC+FTC+TAF or DTG+FTC+TAF. At Cmin−4, 100% VB occurred with DTG+3TC and DTG+FTC+TAF by day 12, while 94% VB occurred with DTG+RPV by day 25 and only 50% VB occurred with BIC+FTC+TAF by day 35. Emergent Cmin−4 drug resistance was seen with all regimens but at differing frequencies; DTG+RPV had the most cultures with resistance. Emergent resistance was consistent with clinical observations. Overall, under high adherence conditions, no in vitro VB or resistance development occurred with these INSTI-based regimens. However, when multiple missed doses were simulated in vitro, BIC+FTC+TAF had the highest forgiveness and barrier to resistance of all tested regimens. Compared to DTG+3TC and DTG+FTC+TAF, DTG+RPV had higher forgiveness but lower resistance barrier after several simulated missed doses.
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Serrano-Villar S, López-Huertas MR, Jiménez D, Galera C, Martínez-Sanz J, Moreno E, Muriel A, Gutiérrez F, Busca C, Portilla J, Bisbal O, Iribarren JA, Tejerina F, de Los Santos I, Moreno S. Long-Term Changes of Inflammatory Biomarkers in Individuals on Suppressive Three-Drug or Two-Drug Antiretroviral Regimens. Front Immunol 2022; 13:848630. [PMID: 35359950 PMCID: PMC8964183 DOI: 10.3389/fimmu.2022.848630] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 02/11/2022] [Indexed: 11/30/2022] Open
Abstract
Background Because inflammation is associated with mortality and has been linked to HIV transcription in lymphoid tissues during ART, it is necessary to address the long-term effects of switching 3-drug (3DR) to 2-drug regimens (2DR) on inflammation. Methods Nested study in the Spanish AIDS Research Network. We selected PWH ART-naive initiating 3DR who achieved viral suppression in the first 48 weeks and either remained on 3DR or switched to 2DR (3TC+bPI; 3TC+DTG; DTG+RPV). We assessed the trajectories on inflammatory markers during ART using multivariate piecewise mixed models. Results We analyzed 619 plasma samples from 148 patients (3DR, N=90; 2DR, N=58), the median follow-up was 4.6 (IQR 3.2-6.2) years. There were no significant differences in baseline characteristics between groups. After adjusting for potential confounders, patients with 3DR experienced a slow decline of IL6, hs-CRP, sCD14, sCD163, and D-dimer over time. In contrast, compared to 3DR, switching to 2DR was associated with increases in IL-6 (p=0.001), hs-CRP (p=0.003), and D-dimer (p=0.001) after year 3 from virologic suppression. 2DR was associated with a higher risk of hs-CRP quartile increase (aOR 3.3, 95%CI 1.1-10) and D-dimer quartile increase (aOR 3.7, 95%CI 1.1-13). The adjusted biomarker trajectories did not reveal a distinct pattern according to the type of 2DR used (bPI vs DTG). Conclusions In this study in virally suppressed individuals, maintaining 3DR was associated with a more favorable long-term inflammatory profile than switching to 2DR. The potential clinical implications of these findings on the development of non-AIDS events deserve further investigation.
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Affiliation(s)
- Sergio Serrano-Villar
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, Instituto de Investivestigación Ramón y Cajal (IRYCIS), Madrid, Spain.,CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Daniel Jiménez
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, Instituto de Investivestigación Ramón y Cajal (IRYCIS), Madrid, Spain.,CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos Galera
- HIV Unit, Hospital Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Javier Martínez-Sanz
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, Instituto de Investivestigación Ramón y Cajal (IRYCIS), Madrid, Spain.,CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain
| | - Elena Moreno
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, Instituto de Investivestigación Ramón y Cajal (IRYCIS), Madrid, Spain.,CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain
| | - Alfonso Muriel
- Biostatistics Unit, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, IRYCIS, Madrid, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Félix Gutiérrez
- CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain.,Hospital General Universitario de Elche and Universidad Miguel Hernández, Alicante, Spain
| | - Carmen Busca
- CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain.,HIV Unit, Hospital Universitario La Paz, Madrid, Spain
| | - Joaquín Portilla
- Department of Internal Medicine, Hospital General Universitario de Alicante, Alicante, Spain
| | - Otilia Bisbal
- HIV Unit, Hospital Universitario Doce de Octubre, Madrid, Spain
| | | | | | | | - Santiago Moreno
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Facultad de Medicina, Universidad de Alcalá, Instituto de Investivestigación Ramón y Cajal (IRYCIS), Madrid, Spain.,CIBER de Enfermedades Infecciosas CIBER-Infec, Instituto de Salud Carlos III, Madrid, Spain
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Fournier AL, Hocqueloux L, Braun DL, Metzner KJ, Kouyos RD, Raffi F, Briant AR, Martinez E, De Lazzari E, Negredo E, Rijnders B, Rokx C, Günthard HF, Parienti JJ. Dolutegravir monotherapy as maintenance strategy: a meta-analysis of individual participant data from randomized controlled trials. Open Forum Infect Dis 2022; 9:ofac107. [PMID: 35615294 PMCID: PMC9125303 DOI: 10.1093/ofid/ofac107] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 03/03/2022] [Indexed: 11/14/2022] Open
Abstract
Background Dolutegravir monotherapy (DTG-m) results in virological failure (VF) in some people with human immunodeficiency virus (PWH). We sought to identify the independent factors associated with the risk of VF and to explore the effect size heterogeneity between subgroups of PWH enrolled in DTG-m trials. Methods We searched for randomized clinical trials (RCTs) evaluating DTG-m versus combined antiretroviral therapy (cART) among PWH virologically controlled for at least 6 months on cART. We performed an individual participant data meta-analysis of VF risk factors and quantified their explained heterogeneity in random-effect models. Definition of VF was a confirmed plasma human immunodeficiency virus (HIV)-1 ribonucleic acid (RNA) >50 copies/mL by week 48. Results Among 416 PWH from 4 RCTs, DTG-m significantly increased the risk of VF (16 of 227 [7%] versus 0 of 189 for cART; risk difference 7%; 95% confidence interval [CI], 1%–2%; P = .02; I2 = 51%). Among 272 participants exposed to DTG-m, VF were more likely in participants with the following: first cART initiated ≥90 days from HIV acute infection (adjusted hazard ratio [aHR], 5.16; 95% 95% CI, 1.60–16.65), CD4 T cells nadir <350/mm3 (aHR, 12.10; 95% CI, 3.92–37.40), HIV RNA signal at baseline (aHR, 4.84; 95% CI, 3.68–6.38), and HIV-deoxyribonucleic acid (DNA) copy number at baseline ≥2.7 log/106 peripheral blood mononuclear cells (aHR, 3.81; 95% CI, 1.99–7.30). Among these independent risk factors, the largest effect size heterogeneity was found between HIV DNA subgroups (I2 = 80.2%; P for interaction = .02). Conclusions Our study supports the importance of a large viral reservoir size for explaining DTG-m simplification strategy failure. Further studies are needed to link size and genetic diversity of the HIV-1 reservoir.
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Affiliation(s)
- Anna L Fournier
- INSERM U1311 DYNAMICURE, Université Caen Normandie, Caen, France Infectious Diseases, Department, UNICAEN, Normandie University Hospital, Caen, France
| | | | - Dominique L Braun
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Karin J Metzner
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - François Raffi
- Infectious Diseases Department, Hotel-Dieu Hospital, INSERM CIC 1413, Nantes University Hospital, Nantes, France
| | - Anaïs R Briant
- Department of Biostatistic and Clinical Research, Caen University hospital, Caen, France
| | | | | | | | - Bart Rijnders
- Erasmus University Medical Center, Rotterdam, Netherlands. Departments of Internal Medicine and Department of Medical Microbiology and Infectious diseases
| | - Casper Rokx
- Erasmus University Medical Center, Rotterdam, Netherlands. Departments of Internal Medicine and Department of Medical Microbiology and Infectious diseases
| | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Switzerland
- Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Jean-Jacques Parienti
- INSERM U1311 DYNAMICURE, Université Caen Normandie, Caen, France Infectious Diseases, Department, UNICAEN, Normandie University Hospital, Caen, France
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Hidalgo-Tenorio C, Pasquau J, Vinuesa D, Ferra S, Terrón A, SanJoaquín I, Payeras A, Martínez OJ, López-Ruz MÁ, Omar M, de la Torre-Lima J, López-Lirola A, Palomares J, Blanco JR, Montero M, García-Vallecillos C. DOLAVI Real-Life Study of Dolutegravir Plus Lamivudine in Naive HIV-1 Patients (48 Weeks). Viruses 2022; 14:v14030524. [PMID: 35336931 PMCID: PMC8951045 DOI: 10.3390/v14030524] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 12/28/2022] Open
Abstract
Brief: Real-world data in naïve HIV-1 patients demonstrate that dolutegravir plus lamivudine in a multiple tablet regimen is effective, safe, and satisfactory; it causes moderately increasing weight and abdominal circumference and is administrable on a test-and-treat strategy. Background: Our objectives were to determine the real-life effectiveness and safety of DT with dolutegravir (50 mg/QD) plus lamivudine (300 mg/QD) in a multiple-tablet regimen (MTR) in naïve PLHIV followed up for 48 weeks and to evaluate the compliance and satisfaction of patients. Material and methods: An open, single-arm, multicenter, non-randomized clinical trial from May 2019 through September 2020 with a 48-week follow-up. Results: The study included 88 PLHIV patients (87.5% male) with a mean age of 35.9 years; 76.1% were MSM patients. The mean baseline CD4 was 516.4 cells/uL, with a viral load (VL) of 4.49 log10, and 11.4% were in the AIDS stage. DT started within 7 days of first specialist consultation in all patients and the same day in 84.1%; 3.4% had baseline resistance mutations (K103N, V106I + E138A, and V108I); 12.5% were lost to follow-up. At week 48, 86.3% had VL < 50 cop/uL by intention-to-treat analysis and 98.7% by per-protocol (PP) analysis. Virological failure (VF) was recorded in 1.1%, with no resistance mutation. One blip was detected in 5.2% without VF. Three reported anxiety, dizziness, and cephalgia, respectively, at week 4 and one reported insomnia at week 24; none reported adverse events at week 48. The mean weight was 4 kg higher at 48 weeks (p = 0.0001) and abdominal circumference 3 cm larger at 24 weeks (p = 0.022). No forgetfulness occurred in 98.7% of patients. Patient satisfaction was 90/100 at 4, 24, and 48 weeks. Conclusion: Real-world data demonstrate that dolutegravir plus lamivudine in MTR is effective, safe, and satisfactory, moderately increasing weight and abdominal circumference and administrable on a test-and-treat strategy.
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Affiliation(s)
- Carmen Hidalgo-Tenorio
- Unit of Infectious Diseases, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (J.P.); (M.Á.L.-R.); (C.G.-V.)
- Correspondence:
| | - Juan Pasquau
- Unit of Infectious Diseases, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (J.P.); (M.Á.L.-R.); (C.G.-V.)
| | - David Vinuesa
- Unit of Infectious Diseases, University Hospital San Cecilio, 18016 Granada, Spain;
| | - Sergio Ferra
- Unit of Infectious Diseases, Torrecárdenas University Hospital, 04009 Almería, Spain;
| | - Alberto Terrón
- Unit of Infectious Diseases, Hospital de Jerez, 11407 Jerez de la Frontera, Spain;
| | - Isabel SanJoaquín
- Unit of Infectious Diseases, Hospital Lozano Blesa, 50009 Zaragoza, Spain;
| | - Antoni Payeras
- Internal Medicine Service, Hospital Son Llatzer, 07198 Palma, Spain;
| | | | - Miguel Ángel López-Ruz
- Unit of Infectious Diseases, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (J.P.); (M.Á.L.-R.); (C.G.-V.)
| | - Mohamed Omar
- Unit of Infectious Diseases, Hospital Complex of Jaén, 23007 Jaén, Spain;
| | | | - Ana López-Lirola
- Unit of Infectious Diseases, University Hospital Canarias, 38320 San Cristóbal de La Laguna, Spain;
| | - Jesús Palomares
- Internal Medicine Service, Hospital Santa Ana, 18600 Motril, Spain;
| | - José Ramón Blanco
- Unit of Infectious Diseases, Hospital San Pedro, 26006 Logroño, Spain;
| | - Marta Montero
- Service of Infectious Diseases, Hospital de La Fe, 46026 València, Spain;
| | - Coral García-Vallecillos
- Unit of Infectious Diseases, Virgen de las Nieves University Hospital, 18014 Granada, Spain; (J.P.); (M.Á.L.-R.); (C.G.-V.)
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81
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Naidu BN, Patel M, McAuliffe B, Ding B, Cianci C, Simmermacher J, Jenkins S, Parker DD, Sivaprakasam P, Khan JA, Kish K, Lewis H, Hanumegowda U, Krystal M, Meanwell NA, Kadow JF. Design, Synthesis, and Preclinical Profiling of GSK3739936 (BMS-986180), an Allosteric Inhibitor of HIV-1 Integrase with Broad-Spectrum Activity toward 124/125 Polymorphs. J Med Chem 2022; 65:4949-4971. [PMID: 35235334 DOI: 10.1021/acs.jmedchem.1c02169] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Allosteric HIV-1 integrase inhibitors (ALLINIs) have garnered special interest because of their novel mechanism of action: they inhibit HIV-1 replication by promoting aberrant integrase multimerization, leading to the production of replication-deficient viral particles. The binding site of ALLINIs is in a well-defined pocket formed at the interface of two integrase monomers that is characterized by conserved residues along with two polymorphic amino acids at residues 124 and 125. The design, synthesis, and optimization of pyridine-based allosteric integrase inhibitors are reported here. Optimization was conducted with a specific emphasis on the inhibition of the 124/125 polymorphs such that the designed compounds showed excellent potency in vitro against majority of the 124/125 variants. In vivo profiling of promising preclinical lead 29 showed that it exhibited a good pharmacokinetic (PK) profile in preclinical species, which resulted in a low predicted human efficacious dose. However, findings in rat toxicology studies precluded further development of 29.
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Affiliation(s)
- B Narasimhulu Naidu
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Manoj Patel
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Brian McAuliffe
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Bo Ding
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Christopher Cianci
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - Jean Simmermacher
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Susan Jenkins
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Dawn D Parker
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Prasanna Sivaprakasam
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - Javed A Khan
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - Kevin Kish
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - Hal Lewis
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - Umesh Hanumegowda
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Mark Krystal
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
| | - Nicholas A Meanwell
- Bristol Myers Squibb Research and Early Development, PO Box 4000, Princeton, New Jersey 08543, United States
| | - John F Kadow
- ViiV Healthcare, 36 East Industrial Road, Branford, Connecticut 06405, United States
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Favipiravir Inhibits Hepatitis A Virus Infection in Human Hepatocytes. Int J Mol Sci 2022; 23:ijms23052631. [PMID: 35269774 PMCID: PMC8910232 DOI: 10.3390/ijms23052631] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/24/2022] [Accepted: 02/25/2022] [Indexed: 02/06/2023] Open
Abstract
Hepatitis A virus (HAV) is a causative agent of acute hepatitis and can occasionally induce acute liver failure. However, specific potent anti-HAV drug is not available on the market currently. Thus, we investigated several novel therapeutic drugs through a drug repositioning approach, targeting ribonucleic acid (RNA)-dependent RNA polymerase and RNA-dependent deoxyribonucleic acid polymerase. In the present study, we examined the anti-HAV activity of 18 drugs by measuring the HAV subgenomic replicon and HAV HA11-1299 genotype IIIA replication in human hepatoma cell lines, using a reporter assay and real-time reverse transcription polymerase chain reaction, respectively. Mutagenesis of the HAV 5’ untranslated region was also examined by next-generation sequencing. These specific parameters were explored because lethal mutagenesis has emerged as a novel potential therapeutic approach to treat RNA virus infections. Favipiravir inhibited HAV replication in both Huh7 and PLC/PRF/5 cells, although ribavirin inhibited HAV replication in only Huh7 cells. Next-generation sequencing demonstrated that favipiravir could introduce nucleotide mutations into the HAV genome more than ribavirin. In conclusion, favipiravir could introduce nucleotide mutations into the HAV genome and work as an antiviral against HAV infection. Provided that further in vivo experiments confirm its efficacy, favipiravir would be useful for the treatment of severe HAV infection.
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83
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Pérez-González A, Suárez-García I, Ocampo A, Poveda E. Two-Drug Regimens for HIV-Current Evidence, Research Gaps and Future Challenges. Microorganisms 2022; 10:433. [PMID: 35208887 PMCID: PMC8880461 DOI: 10.3390/microorganisms10020433] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/08/2022] [Accepted: 02/09/2022] [Indexed: 02/04/2023] Open
Abstract
During the last 30 years, antiretroviral treatment (ART) for human immunodeficiency virus (HIV) infection has been continuously evolving. Since 1996, three-drug regimens (3DR) have been standard-of-care for HIV treatment and are based on a protease inhibitor (PI) or a non-nucleoside reverse transcriptase inhibitor (NNRTI) plus two nucleoside reverse transcriptase inhibitors (NRTIs). The effectiveness of first-generation 3DRs allowed a dramatic increase in the life expectancy of HIV-infected patients, although it was associated with several side effects and ART-related toxicities. The development of novel two-drug regimens (2DRs) started in the mid-2000s in order to minimize side effects, reduce drug-drug interactions and improve treatment compliance. Several clinical trials compared 2DRs and 3DRs in treatment-naïve and treatment-experienced patients and showed the non-inferiority of 2DRs in terms of efficacy, which led to 2DRs being used as first-line treatment in several clinical scenarios, according to HIV clinical guidelines. In this review, we summarize the current evidence, research gaps and future prospects of 2DRs.
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Affiliation(s)
- Alexandre Pérez-González
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), Complexo Hospitalario Universitario de Vigo, SERGAS-UVigo, 36213 Vigo, Spain;
- Infectious Diseases Unit, Department of Internal Medicine, Galicia Sur Health Research Institute (IIS Galicia Sur), Complexo Hospitalario Universitario de Vigo, SERGAS-UVigo, 36213 Vigo, Spain;
| | - Inés Suárez-García
- Infectious Diseases Group, Internal Medicine Department, Hospital Universitario Infanta Sofía, FIIB HUIS HHEN, 28703 San Sebastián de los Reyes, Spain;
- Facultad de Ciencias Biomédicas y de la Salud, Universidad Europea, 28670 Madrid, Spain
- CIBER de Enfermedades Infecciosas, 28029 Madrid, Spain
| | - Antonio Ocampo
- Infectious Diseases Unit, Department of Internal Medicine, Galicia Sur Health Research Institute (IIS Galicia Sur), Complexo Hospitalario Universitario de Vigo, SERGAS-UVigo, 36213 Vigo, Spain;
| | - Eva Poveda
- Group of Virology and Pathogenesis, Galicia Sur Health Research Institute (IIS Galicia Sur), Complexo Hospitalario Universitario de Vigo, SERGAS-UVigo, 36213 Vigo, Spain;
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84
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Llibre JM, Cahn PE, Lo J, Barber TJ, Mussini C, van Welzen BJ, Hernandez B, Donovan C, Kisare M, Sithamparanathan M, van Wyk J. Changes in Inflammatory and Atherogenesis Biomarkers With the 2-Drug Regimen Dolutegravir Plus Lamivudine in Antiretroviral Therapy–Experienced, Virologically Suppressed People With HIV-1: A Systematic Literature Review. Open Forum Infect Dis 2022; 9:ofac068. [PMID: 35265729 PMCID: PMC8900931 DOI: 10.1093/ofid/ofac068] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background The 2-drug regimen dolutegravir plus lamivudine has demonstrated long-term noninferior efficacy vs 3-/4-drug regimens (3/4DRs) in phase 3 trials. This systematic literature review summarizes clinical trial and real-world evidence evaluating impact of dolutegravir plus lamivudine on inflammatory and atherogenesis biomarkers in people with human immunodeficiency virus type 1 (PWH). Methods Using Ovid MEDLINE, Embase, PubMed, and Cochrane library databases and conference proceedings, we searched for studies published from 1 January 2013 to 14 July 2021, reporting changes in inflammatory and atherogenesis biomarkers with dolutegravir plus lamivudine in antiretroviral therapy–experienced, virologically suppressed PWH aged ≥18 years. Results Four records representing 2 randomized controlled trials (RCTs) and 6 records of real-world evidence met eligibility criteria. All real-world studies evaluated CD4+/CD8+ ratio, while only 1 assessed inflammatory biomarkers. Across both RCTs, no consistent pattern of change in biomarkers was observed between dolutegravir/lamivudine and 3/4DR comparators. There were significant changes in soluble CD14 favoring dolutegravir/lamivudine in TANGO at weeks 48 and 144 and SALSA at week 48, and in interleukin-6 favoring the control group in TANGO at weeks 48 and 144. In the real-world study evaluating inflammatory biomarkers, median soluble CD14 significantly decreased 48 weeks postswitch to dolutegravir plus lamivudine (P < .001), while other biomarkers remained stable. In all 6 real-world studies, increases in CD4+/CD8+ ratio were reported after switch to dolutegravir plus lamivudine (follow-up, 12–60 months). Conclusions Results show that dolutegravir plus lamivudine has a comparable impact on inflammatory and atherogenesis biomarkers vs 3/4DRs, with no consistent pattern of change after switch in virologically suppressed PWH.
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Affiliation(s)
- Josep M Llibre
- Infectious Diseases, Fundació Lluita contra la Sida, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | | | - Janet Lo
- Metabolism Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Tristan J Barber
- Ian Charleson Day Centre, Royal Free London NHS Foundation Trust, London, UK
- Institute for Global Health, University College London, London, UK
| | - Cristina Mussini
- Clinic of Infectious Diseases, AOU Policlinico, and University of Modena and Reggio Emilia, Modena, Italy
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85
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Hester EK, Greenlee S, Durham SH. Weight Changes With Integrase Strand Transfer Inhibitor Therapy in the Management of HIV Infection: A Systematic Review. Ann Pharmacother 2022; 56:10600280211073321. [PMID: 35130714 DOI: 10.1177/10600280211073321] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To describe weight changes with integrase strand transfer inhibitor (INSTI) therapy. DATA SOURCES A literature search was performed (through December 15, 2021) using the PubMed and CINAHL databases using the search terms: "integrase inhibitors," "integrase strand transfer inhibitors," and "weight." STUDY SELECTION AND DATA EXTRACTION Studies were included that provided relevant information on weight or body mass index (BMI) changes on INSTI therapy. Controlled or observational studies comparing different INSTI therapies or compared INSTI therapy to another class of antiretroviral therapy were included. DATA SYNTHESIS Forty-three articles met criteria for inclusion, and data are presented. Although some trials have observed similar weight gains between INSTI, protease inhibitor, and non-nucleoside inhibitor therapies, the increase appears to be greater with INSTI therapy, particularly during initiation of therapy. Risk factors for weight gain with INSTI therapy include female gender, lower CD4 count, and combined use of tenofovir alafenamide. Within the INSTI class, dolutegravir and bictegravir appear to have the greatest propensity for weight gain. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE INSTI-based therapies are the preferred initial management of HIV infection. Discerning the factors contributing to weight changes on INSTI therapy and risks of associated health-related outcomes is important to both the management of weight gain and HIV medical management. CONCLUSIONS Within the INSTI class, dolutegravir and bictegravir may be associated with the greatest risk for weight gain particularly when combined with tenofovir alafenamide. Further research is needed to determine mechanisms for observed weight changes and any contributions to clinically significant metabolic and cardiovascular adverse outcomes associated with INSTI therapy.
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Affiliation(s)
- E Kelly Hester
- Department of Pharmacy Practice, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
| | - Sage Greenlee
- Department of Pharmacy, Houston Methodist Hospital, Houston, TX, USA
| | - Spencer H Durham
- Department of Pharmacy Practice, Auburn University Harrison School of Pharmacy, Auburn, AL, USA
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Hsu JY, Sun HY, Hsieh TW, Chang SY, Chuang YC, Huang YS, Hsiao CY, Su YC, Liu WC, Chang SF, Hung CC. Incidence of low-level viremia and its impact on virologic failure among people living with HIV-1 who switched to elvitegravir-based antiretroviral therapy. J Glob Antimicrob Resist 2022; 29:7-16. [DOI: 10.1016/j.jgar.2022.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 10/19/2022] Open
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Landman R, de Truchis P, Assoumou L, Lambert S, Bellet J, Amat K, Lefebvre B, Allavena C, Katlama C, Yazdanpanah Y, Molina JM, Petrov-Sanchez V, Gibowski S, Alvarez JC, Leibowitch J, Capeau J, Fellahi S, Duracinsky M, Morand-Joubert L, Costagliola D, Alvarez JC, Girard PM, LAMAURY I, BANI-SADR F, FORCE G, CHABROL A, CABY F, PATEY O, FRESARD A, GAGNEUX-BRUNON A, CHIROUZE C, DUVIVIER C, LOURENCO J, TOLSMA V, JANSSEN C, LEROLLE N, CATALAN P, RAMI A, DE PONTHAUD L, PICHANCOURT G, NASRI S, LANDOWSKI S, BOTTERO J, MFUTILA KAYKAY F, PIALOUX G, BOUCHAUD O, ABGRALL S, GATEY C, WEISS L, PAVIE J, SALMON-CERON D, ZUCMAN D, LELIEVRE JD, PALICH R, SIMON A, MEYOHAS MC, GRAS J, CABIE A, PIRCHER M, MORLAT P, HESSAMFAR M, NEAU D, CAZENAVE C, GENET C, FAUCHER JF, MAKHLOUFI D, BOIBIEUX A, BREGIGEON-RONOT S, LAROCHE H, SAUTEREAU A, REYNES J, MAKINSON A, RAFFI F, BOLLENGIER-STRAGIER O, NAQVI A, CUA E, ROSENTHAL E, ARVIEUX C, BUZELE R, REY D, BATARD ML, BERNARD L, DELOBEL P, PIFFAUT M, VERDON R, PIROTH L, BLOT M, LECLERCQ P, SIGNORI-SCHMUCK A, HULEUX T, MEYBECK A, MAY T, MIAILHES P, PERPOINT T, GREDER-BELAN A, ELHARRAR B, KHUONG MA, POUPARD M, BLUM L, MICHAU C, PRAZUCK T, PHILIBERT P, SLAMA L, HIKOMBO H, DARASTEANU I, GIRARD PM, ALVAREZ JC, MATHEZ D, DE TRUCHIS P, LANDMAN R, MEYNARD JL, MORAND-JOUBERT L, LAMBERT S, LE DU D, PERRONNE C, ASSOUMOU L, COSTAGLIOLA D, MELCHIOR JC, DURACINSKI M, PETROV-SANCHEZ V, AMAT K, BENALYCHERIF A, SYLLA B, GELLEY A, GIBOWSKI S, LE MEUT G, THIEBAUT R, CLUMECK N, LECLERCQ V, CECCHERINI-SILBERSTEIN F, DECOSTER L, LAMAURY I, BANI-SADR F, FORCE G, CHABROL A, CABY F, PATEY O, FRESARD A, GAGNEUX-BRUNON A, CHIROUZE C, DUVIVIER C, LOURENCO J, TOLSMA V, JANSSEN C, LEROLLE N, CATALAN P, RAMI A, DE PONTHAUD L, PICHANCOURT G, NASRI S, LANDOWSKI S, BOTTERO J, MFUTILA KAYKAY F, PIALOUX G, BOUCHAUD O, ABGRALL S, GATEY C, WEISS L, PAVIE J, SALMON-CERON D, ZUCMAN D, LELIEVRE JD, PALICH R, SIMON A, MEYOHAS MC, GRAS J, CABIE A, PIRCHER M, MORLAT P, HESSAMFAR M, NEAU D, CAZENAVE C, GENET C, FAUCHER JF, MAKHLOUFI D, BOIBIEUX A, BREGIGEON-RONOT S, LAROCHE H, SAUTEREAU A, REYNES J, MAKINSON A, RAFFI F, BOLLENGIER-STRAGIER O, NAQVI A, CUA E, ROSENTHAL E, ARVIEUX C, BUZELE R, REY D, BATARD ML, BERNARD L, DELOBEL P, PIFFAUT M, VERDON R, PIROTH L, BLOT M, LECLERCQ P, SIGNORI-SCHMUCK A, HULEUX T, MEYBECK A, MAY T, MIAILHES P, PERPOINT T, GREDER-BELAN A, ELHARRAR B, KHUONG MA, POUPARD M, BLUM L, MICHAU C, PRAZUCK T, PHILIBERT P, SLAMA L, HIKOMBO H, DARASTEANU I, GIRARD PM, ALVAREZ JC, MATHEZ D, DE TRUCHIS P, LANDMAN R, MEYNARD JL, MORAND-JOUBERT L, LAMBERT S, LE DU D, PERRONNE C, ASSOUMOU L, COSTAGLIOLA D, MELCHIOR JC, DURACINSKI M, PETROV-SANCHEZ V, AMAT K, BENALYCHERIF A, SYLLA B, GELLEY A, GIBOWSKI S, LE MEUT G, THIEBAUT R, CLUMECK N, LECLERCQ V, CECCHERINI-SILBERSTEIN F, DECOSTER L. A 4-days-on and 3-days-off maintenance treatment strategy for adults with HIV-1 (ANRS 170 QUATUOR): a randomised, open-label, multicentre, parallel, non-inferiority trial. THE LANCET HIV 2022; 9:e79-e90. [DOI: 10.1016/s2352-3018(21)00300-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 10/22/2021] [Accepted: 11/11/2021] [Indexed: 12/31/2022]
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Christensen BL, Tan DH. An up-to-date evaluation of dolutegravir/abacavir/lamivudine for the treatment of HIV. Expert Opin Pharmacother 2022; 23:439-446. [PMID: 35073817 DOI: 10.1080/14656566.2022.2029409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION There are more than 30 agents available for the treatment of HIV with guidelines shifting toward integrase strand transfer inhibitors (INSTIs) as part of first line therapy. The fixed dose combination of dolutegravir (DTG), abacavir (ABC), and lamivudine (3TC) is a convenient, well tolerated, and highly effective option for treating HIV infection and remains a first line therapy across several prominent guidelines. AREAS COVERED In this drug evaluation, the authors provide a comprehensive overview of DTG/ABC/3TC for the treatment of HIV including the pharmacokinetics, pharmacodynamics, efficacy, safety, and tolerability. The authors also provide the reader with their expert perspectives on this particular treatment strategy. EXPERT OPINION While DTG/ABC/3TC remains a valuable HIV treatment option, newer combination regimens have entered the market. Bictegravir with tenofovir alafenamide and emtricitabine offers the benefit of same day initiation and efficacy in hepatitis B co-infection, while new two-drug regimens enhance the simplicity of HIV treatment. Continued study is required into the mechanisms and optimal management strategies for weight gain for many regimens, including DTG/ABC/3TC.
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Affiliation(s)
| | - Darrell Hs Tan
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Infectious Diseases, St Michael's Hospital, Toronto, ON, Canada
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89
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Ambrosioni J, Liévano JR, Berrocal L, Inciarte A, de la Mora L, González-Cordón A, Martínez-Rebollar M, Laguno M, Torres B, Ugarte A, Chivite I, Leal L, de Lazzari E, Miró JM, Blanco JL, Martinez E, Mallolas J. Real-life experience with bictegravir/emtricitabine/tenofovir alafenamide in a large reference clinical centre. J Antimicrob Chemother 2022; 77:1133-1139. [PMID: 35040990 DOI: 10.1093/jac/dkab481] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 12/01/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The use of bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) is mainly based on robust, pivotal clinical trials. OBJECTIVES To provide data on clinical use of BIC/FTC/TAF in real life. PATIENTS AND METHODS This was an observational, retrospective and single-centre study. We included all adult, treatment-naive (TN) and treatment-experienced (TE) people living with HIV (PLWH) starting BIC/FTC/TAF from 8 June 2018. We evaluated effectiveness [on treatment (OT), modified intention-to-treat (mITT) and intention-to-treat (ITT)], tolerability and safety in those patients who reached 6 months of follow-up (M6). RESULTS We included 1584 PLWH [213 TN (13%) and 1371 TE (87%)]. The median (IQR) follow-up was 16 (7-21) months, with 81% and 53% of PLWH reaching M6 and M12, respectively. By OT, mITT and ITT, HIV-RNA <50 copies/mL was 77%, 70% and 62% at M6 and 92%, 77% and 63% at M12 for TN PLWH and 94%, 89% and 83% at M6 and 93%, 85% and 78% at M12 for TE PLWH, respectively. In PLWH carrying an M184V/I substitution, OT RNA <50 copies/mL was 89.5% at M6. The median CD4 cell count increased from 329 to 511/μL in TN PLWH and from 630 to 683/μL in TE PLWH at M6. Of the total, 1148 (88%) PLWH continued on BIC/FTC/TAF at M6. The most frequent known reason for discontinuation was toxicity [42 (69%) cases]; only 7 cases were considered virological failures (0.6% of the total OT cohort at M6), with no emerging resistance substitutions. CONCLUSIONS In real life, BIC/FTC/TAF showed high rates of virological suppression and also in PLWH carrying lamivudine/emtricitabine resistance substitutions. The tolerability and safety of BIC/FTC/TAF were good, with high persistence observed for patients on this regimen at M6.
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Affiliation(s)
- Juan Ambrosioni
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Jhon Rojas Liévano
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Leire Berrocal
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Alexy Inciarte
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Lorena de la Mora
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Ana González-Cordón
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - María Martínez-Rebollar
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Montserrat Laguno
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Berta Torres
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Ainoa Ugarte
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Iván Chivite
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Lorna Leal
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Elisa de Lazzari
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - José M Miró
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - José L Blanco
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Esteban Martinez
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Josep Mallolas
- HIV Unit, Infectious Disease Service, Hospital Clínic-IDIBAPS, University of Barcelona, Barcelona, Spain
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90
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Ciccullo A, Baldin G, Borghi V, Lagi F, Latini A, d’Ettorre G, Oreni L, Fusco P, Capetti A, Fabbiani M, Giacomelli A, Grimaldi A, Madeddu G, Sterrantino G, Mussini C, Di Giambenedetto S. Real-Life Impact of Drug Toxicity on Dolutegravir Tolerability: Clinical Practice Data from a Multicenter Italian Cohort. Viruses 2022; 14:v14010163. [PMID: 35062367 PMCID: PMC8778073 DOI: 10.3390/v14010163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 01/08/2022] [Accepted: 01/11/2022] [Indexed: 11/23/2022] Open
Abstract
Dolutegravir (DTG) is currently one of the most used Integrase inhibitors (INI) in antiretroviral therapies (ARV) in both naïve and experienced people living with HIV (PLWHIV). We analyzed a multicenter cohort of PLWHIV, both naïve and experienced, starting an ARV including DTG. We enrolled 3775 PLWHIV: 2763 (73.2%) were males, with a median age of 50 years. During 9890.7 PYFU, we observed 930 discontinuations (9.4 per 100 PYFU). Estimated probabilities of maintaining DTG at three and five years were 75.1% and 67.2%, respectively. Treatment-naïve pts showed a lower probability of maintaining DTG at three and five years compared to treatment-experienced PLWHIV (log-rank p < 0.001). At a multivariate analysis, a longer time of virological suppression (aHR 0.994, p < 0.001) and having experienced a previous virological failure (aHR 0.788, p = 0.016) resulted protective against DTG discontinuation. Most discontinuations (84.0%) happened within the first 12 months of DTG initiation, in particular, 92.2% of discontinuations due to neuropsychiatric toxicity were observed in the first year. Our data confirm the overall good tolerability of DTG in clinical practice, with a low rate of discontinuations. CNS toxicity resulted the main reason for DTG discontinuation, with most related interruptions happening in the first year from DTG introduction.
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Affiliation(s)
- Arturo Ciccullo
- Infectious Diseases Unit, San Salvatore Hospital, 67100 L’Aquila, Italy;
- Correspondence:
| | - Gianmaria Baldin
- Mater Olbia Hospital, 07026 Olbia, Italy;
- Infectious Diseases Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy;
| | - Vanni Borghi
- Infectious and Tropical Diseases Unit, Azienda Ospedaliero Universitaria di Modena, 41125 Modena, Italy; (V.B.); (C.M.)
| | - Filippo Lagi
- Infectious and Tropical Diseases Unit, Careggi University Hospital, 50134 Florence, Italy; (F.L.); (G.S.)
| | - Alessandra Latini
- Infectious Dermatology and Allergology Unit, IFO S. Gallicano Institute (IRCCS), 00144 Rome, Italy;
| | - Gabriella d’Ettorre
- Department of Public Health and Infectious Diseases, Azienda Policlinico Umberto I, 00185 Rome, Italy;
| | - Letizia Oreni
- Infectious Diseases Unit, DIBIC Luigi Sacco, University of Milan, 20157 Milan, Italy; (L.O.); (A.G.)
| | - Paolo Fusco
- Infectious and Tropical Diseases Unit, Department of Medical and Surgical Sciences, “Magna Graecia” University of Catanzaro, 88100 Catanzaro, Italy;
| | - Amedeo Capetti
- 1st Division of Infectious Diseases, Luigi Sacco University Hospital, 20157 Milan, Italy;
| | - Massimiliano Fabbiani
- Infectious Diseases Unit, Azienda Ospedaliero-Universitaria Senese, 53100 Siena, Italy;
| | - Andrea Giacomelli
- Infectious Diseases Unit, DIBIC Luigi Sacco, University of Milan, 20157 Milan, Italy; (L.O.); (A.G.)
| | | | - Giordano Madeddu
- Unit of Infectious Diseases, Department of Medical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy;
| | - Gaetana Sterrantino
- Infectious and Tropical Diseases Unit, Careggi University Hospital, 50134 Florence, Italy; (F.L.); (G.S.)
| | - Cristina Mussini
- Infectious and Tropical Diseases Unit, Azienda Ospedaliero Universitaria di Modena, 41125 Modena, Italy; (V.B.); (C.M.)
| | - Simona Di Giambenedetto
- Infectious Diseases Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy;
- Department of Safety and Bioethics, Catholic University of the Sacred Heart, 00168 Rome, Italy
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91
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Deng L, Li C, Chen P, Luo X, Zheng X, Zhou L, Zhou Y, Xia J, Hong Z. Dolutegravir plus lamivudine versus efavirenz plus tenofovir disoproxil fumarate and lamivudine in antiretroviral-naive adults with HIV-1 infection. BMC Infect Dis 2022; 22:17. [PMID: 34983415 PMCID: PMC8725510 DOI: 10.1186/s12879-021-06991-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/17/2021] [Indexed: 01/02/2023] Open
Abstract
Background Concerns regarding potential toxicity and drug-drug interactions during long-term treatment with three-drug active antiretroviral therapy (ART) regimens have been attracting increasing attention. We aimed to evaluate the efficacy and safety of dolutegravir (DTG) plus lamivudine (3TC) in ART-naive adults in China. Methods This prospective observational cohort study enrolled HIV-naive inpatients treated with DTG + 3TC (2DR arm) or efavirenz (EFV) plus tenofovir disoproxil fumarate (TDF) and 3TC (3DR arm). There were no limits on baseline viral load. Inflammatory biomarkers were also investigated in the 2DR arm. Results Between September 2019 and January 2020, 27 patients treated with DTG + 3TC and 28 patients treated with EFV + TDF + 3TC were enrolled in the study. At week 12, the proportion of patients with viral loads < 50 copies/mL in the 2DR arm was 81.5% (22/27) compared with 53.6% (15/28) in the 3DR arm (p < 0.01). At week 24, the proportion of patients with viral loads < 50 copies/mL in the 2DR arm was 100% (26/26) compared with 83.3% (20/24) in the 3DR arm (p < 0.05). Mean changes in CD4 cell counts from baseline at week 12 were 125.46 cells/µL in the 2DR arm and 41.20 cells/µL in the 3DR arm (p < 0.05). Mean changes in CD4 cell counts from baseline at week 24 were 209.68 cells/µL in the 2DR arm and 73.28 cells/µL in the 3DR arm (p < 0.05). Conclusions DTG + 3TC achieved virologic suppression more rapidly than EFV + TDF + 3TC after 12 and 24 weeks. DTG + 3TC could represent an optimal regimen for advanced patients. Clinical Trial Registration ChiCTR1900027640 (22/November/2019).
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Affiliation(s)
- Lisi Deng
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Chunna Li
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Ping Chen
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Xiaoqing Luo
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Xinchun Zheng
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Lanlan Zhou
- Center for Disease Control and Prevention, Zhuhai, 519000, China
| | - Yi Zhou
- Center for Disease Control and Prevention, Zhuhai, 519000, China
| | - Jinyu Xia
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China
| | - Zhongsi Hong
- Department of Infectious Diseases, the Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, Guangdong, China.
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92
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OUP accepted manuscript. J Antimicrob Chemother 2022; 77:1738-1740. [DOI: 10.1093/jac/dkac082] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/18/2022] [Indexed: 11/14/2022] Open
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93
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Maggiolo F, Valenti D, Teocchi R, Comi L, Filippo ED, Rizzi M. Adherence to and Forgiveness of 3TC/DTG in a Real-World Cohort. J Int Assoc Provid AIDS Care 2022; 21:23259582221101815. [PMID: 35695220 PMCID: PMC9203954 DOI: 10.1177/23259582221101815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: adherence and forgiveness are key factors for virologic success. We evaluated them for 3TC/DTG. Methods: pharmacy refills were used to calculate the proportion of days covered (PDC). Forgiveness was calculated as the achieved rate of HIV-RNA threshold by a given level of imperfect adherence. Results: 240 PLWH were included. The median follow-up was 819 days (IQR 450-1459) for a total of 681 person/years of follow-up. Adherence was very high with a median of 99% (IQR 95%-100%). Consequently, the virologic response was sustained with 83.8% of PLWH never exceeding a HIV RNA of 50 copies/ml and 95.8% of subjects with a steadily HIV-RNA < 200 copies/ml. A PDC lower than 80% was associated with a negative outcome irrespective of the HIV-RNA threshold considered. Conclusions: The extensive virologic efficacy of 3TC/DTG demonstrated both in clinical trials and real-world experiences seems to rely more on its friendliness than on its forgiveness.
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Affiliation(s)
- Franco Maggiolo
- UOC Infectious Diseases, 9333ASST Papa Giovanni XXII, Bergamo Italy
| | - Daniela Valenti
- UOC Infectious Diseases, 9333ASST Papa Giovanni XXII, Bergamo Italy.,FROM foundation, ASST Papa Giovanni XXII, Bergamo Italy
| | - Rodolfo Teocchi
- Informatics department, ASST Papa Giovanni XXII, Bergamo Italy
| | - Laura Comi
- UOC Infectious Diseases, 9333ASST Papa Giovanni XXII, Bergamo Italy
| | - Elisa Di Filippo
- UOC Infectious Diseases, 9333ASST Papa Giovanni XXII, Bergamo Italy
| | - Marco Rizzi
- UOC Infectious Diseases, 9333ASST Papa Giovanni XXII, Bergamo Italy
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94
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Krentz HB, Campbell S, Lahl M, Gill MJ. Uptake Success and Cost Savings from Switching to a Two-Drug Antiretroviral Regimen. AIDS Patient Care STDS 2022; 36:1-7. [PMID: 34910887 DOI: 10.1089/apc.2021.0118] [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: 11/12/2022] Open
Abstract
The emergence of dual therapy for antiretroviral (ARV)-experienced persons living with HIV (PWH) offers the opportunity to reduce lifetime exposure to unnecessary ARV drugs while maintaining viral suppression and reducing the cost of care. Our objective, using retrospective analysis of a quality care initiative, was to examine in routine clinical practice the clinical impact of switching PWH stable on a three-drug to a two-drug single-tablet formulation (STF) ARV regimen. We also examined the cost implications of this STF adjustment. Between January 1, 2020 and January 1, 2021 eligible patients (i.e., virally suppressed, no active hepatitis B infection, no documented nucleoside reverse transcriptase inhibitors/integrase strand transfer inhibitor resistance) were offered, on a convenience basis and as part of routine care, the opportunity to adjust their current three-drug STF to a two-drug STF (dolutegarvair/lamivudine). The acceptance, clinical efficacy, safety, tolerability, and cost of treatment were measured for patients who switched in 2020. Of 989 eligible PWH, 408 were approached and 391 (39.5%) switched to two-drug regimen; 99% remained on the two-drug STF at year's end (median 240 days follow-up). Only 2/391 patients who switched lost viral control. The total ARV drug cost for all 989 patients decreased by 10.3% generating an actual savings of $1,596,666 among patients approached and switched in 2020. Patient interest and uptake in switching to two-drug STF was substantial and resulted in few discontinuations for any reason. It provided significant and immediate cost savings within the first year. Our results bring clarity to discussions on whether using two-drug regimens would be practical and acceptable in nonclinical trial settings.
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Affiliation(s)
- Hartmut B. Krentz
- Southern Alberta Clinic, Calgary, Canada
- Department of Medicine, University of Calgary, Calgary, Canada
| | | | | | - M. John Gill
- Southern Alberta Clinic, Calgary, Canada
- Department of Medicine, University of Calgary, Calgary, Canada
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95
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Maggiolo F, Valenti D, Teocchi R, Comi L, Di Filippo E, Rizzi M. Real World Data on Forgiveness to Uncomplete Adherence to Bictegravir/ Emtricitabine/Tenofovir Alafenamide. J Int Assoc Provid AIDS Care 2022; 21:23259582221140208. [PMID: 36423244 PMCID: PMC9703486 DOI: 10.1177/23259582221140208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023] Open
Abstract
Background: forgiveness is the ability of a given regimen to maintain complete viral suppression despite a documented imperfect adherence. We explored forgiveness of bictegravir/emtricitabine/tenofovir alafenamide. Methods: drug refills were used to calculate the percent day covered (PDC) as a proxy of adherence. Forgiveness was calculated as the achieved rate of a selected HIV-RNA threshold by a given level of imperfect adherence. Results: 281 adult PLWH were followed for 343 patient/years. Adherence was very high with a median of 98% (IQR 95-100%). A PDC as low as 70% was sufficient to obtain 100% and maintain virologic suppression. According to probit analysis adherence was not related to the possibility to maintain an HIV-RNA TND or < 50 copies/ml. Conclusions: Long-term success of ART needs effective regimens that are the least intrusive of the patient's lifestyle, an elevated forgiveness may be considered as an additional feature that can further improve long-term outcomes.
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Affiliation(s)
- Franco Maggiolo
- UOC Infectious Diseases, ASST Papa Giovanni XXII, Bergamo, Italy
| | - Daniela Valenti
- UOC Infectious Diseases, ASST Papa Giovanni XXII, Bergamo, Italy
- FROM foundation, ASST Papa Giovanni XXII, Bergamo, Italy
| | - Rodolfo Teocchi
- Informatics department, ASST Papa Giovanni XXII, Bergamo, Italy
| | - Laura Comi
- UOC Infectious Diseases, ASST Papa Giovanni XXII, Bergamo, Italy
| | - Elisa Di Filippo
- UOC Infectious Diseases, ASST Papa Giovanni XXII, Bergamo, Italy
| | - Marco Rizzi
- UOC Infectious Diseases, ASST Papa Giovanni XXII, Bergamo, Italy
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96
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Gagliardini R, Baccini M, Modica S, Montagnani F, Zanelli G, Borghetti A, Dreassi E, Lombardi F, Pecorari M, Borghi V, Callegaro A, Micheli V, Lodi MA, Rossetti B, Zazzi M. Impact of resistance mutations on efficacy of dolutegravir plus rilpivirine or plus lamivudine as maintenance regimens: a cohort study. J Glob Antimicrob Resist 2022; 28:274-281. [DOI: 10.1016/j.jgar.2022.01.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 01/21/2022] [Accepted: 01/21/2022] [Indexed: 12/01/2022] Open
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97
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Klein MB, Young J, Ortiz-Paredes D, Wang S, Walmsley S, Wong A, Martel-Laferrière V, Pick N, Conway B, Angel J, Baril JG, Fraser C, Lebouché B, Tan DHS, Sandre R, Trottier S, Peiris H, Jayaraman J, Singer J. Virological Outcomes After Switching to Abacavir/Lamivudine/Dolutegravir Combined with Adherence Support in People Living with HIV with Poor Adherence: A Phase IV, Multicentre Randomized Prospective Open Label Study (TriiADD-CTN 286). Patient Prefer Adherence 2022; 16:3267-3281. [PMID: 36536672 PMCID: PMC9759014 DOI: 10.2147/ppa.s379065] [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: 06/18/2022] [Accepted: 10/12/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Many people living with HIV struggle to consistently adhere to antiretroviral therapy, fail to achieve long-term virologic control and remain at risk for HIV-related disease progression, development of resistance and may transmit HIV infection to others. OBJECTIVE To determine if switching from current multi-tablet (curART) to single-tablet antiretroviral therapy (abacavir/lamivudine/dolutegravir; ABC/3TC/DTG), both combined with individualized adherence support, would improve HIV suppression in non-adherent vulnerable populations. METHODS TriiADD was an investigator-initiated randomized, multicentre, open label study. HIV+ adults with documented non-adherence on curART were randomized in a 1:1 ratio to immediately switch to ABC/3TC/DTG or to continue curART. Both arms received adherence support. The primary outcome was the proportion of participants in each arm with HIV RNA < 50 copies/mL 24 weeks after randomization. RESULTS In total, 50 people were screened and 27 randomized from 11 sites across Canada before the trial was stopped early due to slow recruitment. Participants were predominantly from ethnocultural communities, Indigenous people and/or had a history of injection drug use. The proportion achieving HIV RNA < 50 copies/mL at week 24 was 4/12 (33%) in the curART arm vs 7/13 (54%) in the ABC/3TC/DTG arm; median Bayesian risk difference, 5% (95% CrI, -17 to 28%) higher for those randomized to ABC/3TC/DTG. We encountered difficulties with recruitment of participants without prior drug resistance, retention despite intensive support, reliably measuring adherence and in overcoming entrenched adherence barriers. CONCLUSION Results of our trial are consistent with a slight improvement in viral suppression in a vulnerable population when a single tablet regimen is combined with patient-level adherence support. Beyond treatment simplicity and tolerability, tailored interventions addressing stigma and social determinants of health are still needed. The numerous challenges we encountered illustrate how randomised trials may not be the best approach for assessing adherence interventions in vulnerable populations.
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Affiliation(s)
- Marina B Klein
- Division of Infectious Diseases and Chronic Viral Illness Service, Department of Medicine, McGill University Health Centre, Montreal, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Canada
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, Canada
- Correspondence: Marina B Klein, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, 1001 Decarie Boulevard, D02.4110, Montréal, H4A 3J1, Canada, Tel +1-514-843-2090, Fax +1-514-843-2092, Email
| | - Jim Young
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
| | - David Ortiz-Paredes
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Shouao Wang
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Sharon Walmsley
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, Canada
- University Health Network, University of Toronto, Toronto, Canada
| | - Alexander Wong
- Department of Medicine, University of Saskatchewan, Regina, Canada
| | - Valérie Martel-Laferrière
- Department of Microbiology and Infectious Diseases, Centre de recherche du Centre hospitalier de l’Université de Montréal, Montreal, Canada
| | - Neora Pick
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada
| | - Brian Conway
- Vancouver Infectious Diseases Centre, Vancouver, Canada
| | | | - Jean-Guy Baril
- Clinique de Médecine Urbaine du Quartier Latin, Montreal, Canada
| | - Chris Fraser
- Cool Aid Community Health Centre, Victoria, Canada
| | - Bertrand Lebouché
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Canada
- Department of Family Medicine, McGill University, Montreal, Canada
| | - Darrell H S Tan
- Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
| | - Roger Sandre
- HAVEN Program, Health Sciences North, Sudbury, Canada
| | - Sylvie Trottier
- Centre de Recherche du CHU de Québec, Department of Microbiology, Infectiology and Immunology, Université Laval, Quebec, Canada
| | - Hansi Peiris
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Jayamarx Jayaraman
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, Canada
| | - Joel Singer
- Canadian Institutes of Health Research, Canadian HIV Trials Network, Vancouver, Canada
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98
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Dunn K, Baugh B, Bejou N, Luo D, Campbell J, Seyedkazemi S, Anderson D. Low Incidence and Brief Duration of Gastrointestinal Adverse Events with Darunavir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (D/C/F/TAF) Over 96 Weeks: Post hoc Analyses of AMBER and EMERALD. J Int Assoc Provid AIDS Care 2022; 21:23259582221088202. [PMID: 35466761 PMCID: PMC9044782 DOI: 10.1177/23259582221088202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Gastrointestinal intolerance has been associated with ritonavir-boosted protease
inhibitors. This post hoc analysis evaluated gastrointestinal adverse events of interest
(AEOIs; diarrhea, nausea, abdominal discomfort, flatulence [MedDRAv21]) through Wk96 among
patients enrolled in the phase 3 AMBER (treatment-naïve) and EMERALD (virologically
suppressed) studies of darunavir/cobicistat/emtricitabine/tenofovir alafenamide
(D/C/F/TAF) 800/150/200/10 mg. 362 and 763 patients initiated D/C/F/TAF in AMBER and
EMERALD, respectively. All D/C/F/TAF-related gastrointestinal AEOIs were grade 1/2 in
severity; none were serious. Across studies, incidence of D/C/F/TAF-related diarrhea and
nausea were each ≤5% in Wk1 (≤1% post-Wk2); prevalence of each decreased to <5%
post-Wk2. In each study, there was 1 case of D/C/F/TAF-related abdominal discomfort during
Wk1 and none thereafter. Incidence of D/C/F/TAF-related flatulence was <1% throughout.
Median duration of D/C/F/TAF-related gastrointestinal AEOIs was 16.5 (AMBER) and 8.5
(EMERALD) days. In conclusion, in treatment-naïve and virologically suppressed patients,
incidences and prevalences of D/C/F/TAF-related gastrointestinal AEOIs were low and tended
to present early.
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Affiliation(s)
- Keith Dunn
- Janssen Scientific Affairs, LLC, Titusville, NJ, USA
| | - Bryan Baugh
- Janssen Research & Development, LLC, Raritan, NJ, USA
| | - Nika Bejou
- Janssen Scientific Affairs, LLC, Titusville, NJ, USA
| | - Donghan Luo
- Janssen Research & Development, LLC, Titusville, NJ, USA
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99
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Patel R, Evitt L, Mariolis I, Di Giambenedetto S, d'Arminio Monforte A, Casado J, Cabello Úbeda A, Hocqueloux L, Allavena C, Barber T, Jha D, Kumar R, Kamath RD, Vincent T, van Wyk J, Koteff J. HIV Treatment with the Two-Drug Regimen Dolutegravir Plus Lamivudine in Real-world Clinical Practice: A Systematic Literature Review. Infect Dis Ther 2021; 10:2051-2070. [PMID: 34426899 PMCID: PMC8572911 DOI: 10.1007/s40121-021-00522-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/04/2021] [Indexed: 12/15/2022] Open
Abstract
The two-drug regimen dolutegravir plus lamivudine demonstrated durable efficacy for up to 3 years in phase III studies and a high barrier to resistance in treatment-naive and virologically suppressed people with HIV (PWH). This systematic literature review summarizes real-world evidence evaluating effectiveness and safety of dolutegravir plus lamivudine. We searched Ovid MEDLINE®, Embase®, PubMed, Cochrane library, and relevant international conference proceedings from 2013 to 2020. Qualitative synthesis of virologic suppression at Week 48, treatment-emergent resistance, discontinuation rates, and comorbidities was undertaken, with no statistical analyses conducted. Linked publications and potential for duplication in reporting of outcomes for cohorts and populations were identified, and the publication reporting the highest number of PWH receiving dolutegravir plus lamivudine was included in the analysis. Thirty-four studies reporting on cohorts of PWH not suspected to be linked or to include duplicate data receiving dolutegravir plus lamivudine were identified (N = 5017). Of 3744 virologically suppressed PWH who switched to dolutegravir plus lamivudine, 603 (16%) reported history of virologic failure. Nineteen studies included effectiveness data (n = 3558), four of which included data from treatment-naive PWH (n = 69). In studies with > 100 PWH, high rates of virologic suppression (Week 48, 97-100%) were maintained with dolutegravir plus lamivudine, with low rates of virologic failure (0-3.3 per 100 person-years of follow-up); one instance of emergent integrase strand transfer inhibitor resistance was reported in a complex treatment-experienced individual. Rates of discontinuation due to adverse events were low and consistent with previously observed trial data. Dolutegravir plus lamivudine minimally impacted renal function and had minimal impact on or improved lipid profiles and bone mineral density. This systematic review demonstrates that effectiveness and safety of dolutegravir plus lamivudine in clinical practice support data from randomized controlled trials with regard to high rates of virologic response, low rates of discontinuation, and a high barrier to resistance.
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Affiliation(s)
- Rickesh Patel
- ViiV Healthcare, 980 Great West Road, Brentford, TW8 9GS, Middlesex, UK.
| | - Lee Evitt
- ViiV Healthcare, 980 Great West Road, Brentford, TW8 9GS, Middlesex, UK
| | | | - Simona Di Giambenedetto
- UOC Malattie Infettive, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
- Dipartimento di Sicurezza e Bioetica, Sezione di Malattie Infettive, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonella d'Arminio Monforte
- Department of Health Sciences, Clinic of Infectious Diseases, 'San Paolo' Hospital, University of Milan, Milan, Italy
| | - José Casado
- Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Alfonso Cabello Úbeda
- Infectious Diseases Division, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | - Laurent Hocqueloux
- Infectious Diseases Department, Centre Hospitalier Régional d'Orléans, Orléans, France
| | | | | | - Diwakar Jha
- GlaxoSmithKline Knowledge Centre, Gurgaon, Haryana, India
| | - Rahul Kumar
- GlaxoSmithKline Knowledge Centre, Gurgaon, Haryana, India
| | | | - Tia Vincent
- ViiV Healthcare, 980 Great West Road, Brentford, TW8 9GS, Middlesex, UK
| | - Jean van Wyk
- ViiV Healthcare, 980 Great West Road, Brentford, TW8 9GS, Middlesex, UK
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100
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Borghetti A, Alkhatib M, Dusina A, Duca L, Borghi V, Zazzi M, Di Giambenedetto S. Virological outcomes with dolutegravir plus either lamivudine or two NRTIs as switch strategies: a multi-cohort study. J Antimicrob Chemother 2021; 77:740-746. [PMID: 34849981 DOI: 10.1093/jac/dkab429] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/21/2021] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES To compare the efficacy of dolutegravir plus lamivudine dual therapy (DT) with that of dolutegravir plus two NRTIs triple therapy (TT) as switch strategies. METHODS A multicentre cohort of HIV-positive, HBsAg-negative patients with viral suppression (HIV-RNA ≤50 copies/mL) switching to DT or TT was retrospectively selected from the ARCA database. The effect of DT versus TT on virological failure (VF; defined as two consecutive HIV-RNA values >50 copies/mL or one HIV-RNA value ≥200 copies/mL) was evaluated by multivariable Cox regression models, overall and after stratifying for the presence of NRTI resistance-associated mutations (RAMs). RESULTS From December 2014 to June 2020, 628 patients were eligible: 118 (18.8%) started tenofovir/emtricitabine/dolutegravir, 306 (48.7%) abacavir/lamivudine/dolutegravir and 204 (32.5%) lamivudine/dolutegravir. The DT group had significantly higher nadir and baseline CD4 counts, a higher duration of viral suppression and a lower prevalence of RAMs at historical genotype. Overall, 41 VF occurred after a median of 1.7 years of follow-up, with a lower, but not statistically significant, rate for DT [versus TT, adjusted HR (aHR) = 0.58, 95% CI = 0.25-1.34]. However, DT was associated with less VF in the absence of RAMs when compared with tenofovir-based TT (aHR = 0.20, 95% CI = 0.06-0.67), but not with abacavir-based TT (aHR = 0.43, 95% CI = 0.17-1.11). Conversely, in the setting of pre-existing M184V/I, DT showed a trend to increased risk of VF (versus tenofovir-based TT, aHR = 137.50, 95% CI = 4.24-4464.06; versus abacavir-based TT, aHR = 33.88, 95% CI = 1.75-656.47). CONCLUSIONS Lamivudine/dolutegravir maintenance DT showed similar efficacy to dolutegravir-based TT; however, past M184V/I may favour VF.
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Affiliation(s)
- A Borghetti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Rome, Italy
| | - M Alkhatib
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - A Dusina
- Università Cattolica del Sacro Cuore, Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Rome, Italy
| | - L Duca
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - V Borghi
- Clinica Malattie Infettive e Tropicali, Azienda Ospedaliero Universitaria di Modena, Modena, Italy
| | - M Zazzi
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - S Di Giambenedetto
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Rome, Italy.,Università Cattolica del Sacro Cuore, Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Rome, Italy
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