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Saborido-Alconchel A, Serna-Gallego A, Trujillo-Rodriguez M, Muñoz-Muela E, Álvarez-Ríos AI, Lozano C, Llaves-Flores S, Espinosa N, Roca-Oporto C, Herrero M, Sotomayor C, Gutierrez-Valencia A, Lopez-Cortes LF. Long-term effects on immunological, inflammatory markers, and HIV-1 reservoir after switching to a two-drug versus maintaining a three-drug regimen based on integrase inhibitors. Front Immunol 2024; 15:1423734. [PMID: 39055703 PMCID: PMC11269217 DOI: 10.3389/fimmu.2024.1423734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 06/24/2024] [Indexed: 07/27/2024] Open
Abstract
Objective To compare the long-term effects on immune parameters, inflammation, and HIV-1 reservoir after switching to a two-drug (2DR) versus maintaining an integrase inhibitor (InSTI)-based three-drug regimen (3DR). Methods Cross-sectional study in which HIV-1 treatment-naïve people started and maintained an InSTI-based 3DR or, at different times, switched to 2DR (dolutegravir or darunavir/cobicistat + lamivudine). CD4+ and CD8+ T-cell activation and exhaustion, plasma concentrations of hs-CRP, D-dimer, P-selectin, IL-1β, IL-6, TNF-α, IFN-γ, IP-10, sTNFR-I/II, MIP-1α/β, I-FABP, LBP, sCD14, sCD163, MCP-1, and cellular-associated HIV-1-DNA and -RNA were quantified by flow cytometry, different immunoassays, and droplet digital PCR, respectively. The U de Mann-Whitney test evaluated differences between 3DR and 2DR. Immune recovery was evaluated using a general linear model for repeated measures adjusted for different co-variables. Results Fifty participants per group were included. The median time on 3DR was 82 months for the 3DR group and 30 months for the 2DR group, after which it switched to 2DR for a median of 57 months. We did not find differences between both groups in any of the parameters analyzed. Specifically, some values in 3DR and 2DR were hs-CRP, 0.92 mg/L (0.45-2.23) vs. 1.23 (0.61-2.38); D-dimer, 190.0 µg/L (150.0-370.0) vs. 190.0 (150.0-397.5); IL-6, 2.8 pg/mL (1.3-5.3) vs. 3.2 (2.1-4.7); sCD14, 4.5 ng/mL (3.3-6.2) vs. 5.0 (3.6-6.1), respectively, all p ≥ 0.399. Conclusion In the long term, switching to 2DR does not negatively affect immunologic parameters, inflammatory markers, or HIV-1 reservoir. Clinical trial registration identifier NCT04076423.
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Affiliation(s)
- Abraham Saborido-Alconchel
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Ana Serna-Gallego
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - María Trujillo-Rodriguez
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Esperanza Muñoz-Muela
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Ana I. Álvarez-Ríos
- Department of Clinical Biochemistry, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Carmen Lozano
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Silvia Llaves-Flores
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Nuria Espinosa
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Cristina Roca-Oporto
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Marta Herrero
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Cesar Sotomayor
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
| | - Alicia Gutierrez-Valencia
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
- Primary Care Pharmacist Service, Sevilla Primary Care District, Seville, Spain
| | - Luis F. Lopez-Cortes
- Clinical Unit of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville/Virgen del Rocio University Hospital/The Spanish National Research Council (CSIC)/University of Seville, Seville, Spain
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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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Hanser S, Mphekgwana PM, Moraba MM, Erasmus L, van Staden M. Increased endothelial biomarkers are associated with HIV antiretroviral therapy and C-reactive protein among a African rural population in Limpopo Province, South Africa. Front Public Health 2022; 10:980754. [PMID: 36407976 PMCID: PMC9672841 DOI: 10.3389/fpubh.2022.980754] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
In Sub-Saharan Africa (SSA) endothelial dysfunction (ED) and chronic inflammation in the HIV-positive adults population who are on highly active antiretroviral therapy (HAART) are not fully explored. We determined the effect of HAART on chronic inflammation and ED among HAART-exposed adults in a rural setting. Weight and height were measured to quantify the body mass index (BMI). Lipid and Glucose levels were determined. C-reactive protein (CRP), L-selectin, soluble intercellular adhesion molecule (sICAM-1), and soluble vascular cell adhesion molecule (sVCAM-1) in serum samples were tested. The majority of the HAART-exposed group were on treatment for <5 years. Soluble intercellular adhesion molecules, sVCAM-1, L-selectin and CRP were elevated in the HIV-infected groups as compared to the control group. The multivariate analysis showed that HIV infection (HAART-naïve) associated with increased sICAM-1 (β = 0.350; 95% CI: 0.035-0.664, p = 0.029) and L-selectin (β = 0.236; 95% CI: 0.038-0.434, p = 0.019) but not sVCAM-1 (β = 0.009; 95% CI: 0.252-0.270, p = 0.468). The HAART-exposed group is associated with sVCAM-1 (β = 0.250; 95% CI: 0.015-0.486, p = 0.037) but not with sICAM-1- (β = 0.253; 95% CI: -0.083-0.590, p = 0.14) and L-selectin (β = 0.119; 95% CI: -0.016-0.253, p = 0.084). sVCAM-1 was associated with decreased alcohol consumption (β = -0.245; 95% CI: -0.469-0.021, p = 0.032) while L-selectin was associated with decreased total cholesterol (β = -0.061; 95% CI: -0.124-0.002, p = 0.05) and increased CRP (β = 0.015; 95% CI: 0.009-0.022, p < 0.001). Increased endothelial biomarkers were associated with HIV disease and HAART in a rural black adult population of African descent after controlling for CVD risk factors. Inflammation (as measured with CRP) may play an important role in endothelial activation. Further studies are needed to explore the association between endothelial dysfunction and inflammation especially among the HIV-positive population on HAART in similar settings.
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Affiliation(s)
- Sidney Hanser
- Department of Physiology and Environmental Health, University of Limpopo, Polokwane, South Africa,*Correspondence: Sidney Hanser
| | | | | | - Lourens Erasmus
- Department of Physiology and Environmental Health, University of Limpopo, Polokwane, South Africa
| | - Marlise van Staden
- Department of Physiology and Environmental Health, University of Limpopo, Polokwane, South Africa
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Trujillo-Rodríguez M, Muñoz-Muela E, Serna-Gallego A, Milanés-Guisado Y, Praena-Fernández JM, Álvarez-Ríos AI, Herrera-Hidalgo L, Domínguez M, Lozano C, Romero-Vazquez G, Roca C, Espinosa N, Gutiérrez-Valencia A, López-Cortés LF. Immunological and inflammatory changes after simplifying to dual therapy in virologically suppressed HIV-infected patients through week 96 in a randomized trial. Clin Microbiol Infect 2022; 28:1151.e9-1151.e16. [PMID: 35289296 DOI: 10.1016/j.cmi.2022.02.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/24/2022] [Accepted: 02/27/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To evaluate whether simplification of antiretroviral treatment to dual therapy (DT) negatively impacts immune recovery (IR), immune activation and inflammation (IA/I), and HIV reservoir. METHODS An open-label, single-centre, randomized controlled trial conducted in adult virologically suppressed HIV-infected patients on triple therapy (TT) with elvitegravir-cobicistat, emtricitabine and tenofovir alafenamide or dolutegravir (DTG), abacavir, and lamivudine (3TC). Participants were randomized to continue TT or switch to DTG, or darunavir/cobicistat (DRVc) plus 3TC. IR was assessed by CD4+/CD8+ ratio at 48 and 96 weeks. Changes in immune activation, proliferation, exhaustion, senescence, and apoptosis in CD4+ and CD8+ T cells, plasma sCD14, hsCRP, D-dimers, β2-microglobulin, IL-6, TNF-α and IP-10 levels, cell-associated HIV-DNA (CA-DNA), and unspliced HIV-RNA (usRNA) were also analysed. RESULTS One hundred and fifty-one participants were enrolled. Fourteen patients did not complete the follow up. In the ITT and PP analysis, the IR was similar between the treatment arms. In the ITT analysis, the median increase in CD4+/CD8+ ratio was 0.10, 0.04, and 0.07 at week 48, and 0.09, 0.05, and 0.08 at week 96 for TT, DTG/3TC, and DRVc/3TC, respectively. After adjusting for confounding factors, the slopes of changes in CD4+/CD8+ ratio over time were independent of treatment (F = 1.699; p = 0.436) and related only to baseline values (F = 756.871; p = 0.000). There were no differences in IA/I, CA-DNA, or usRNA between treatment arms. DISCUSSION Both IR and IA/I, CA-DNA, and usRNA were similar in the three treatment groups, regardless of maintaining TT or simplifying to DTG/3TC or DRVc/3TC in virologically suppressed HIV-infected patients.
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Affiliation(s)
- María Trujillo-Rodríguez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Esperanza Muñoz-Muela
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Ana Serna-Gallego
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Yusnelkis Milanés-Guisado
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | | | - Ana Isabel Álvarez-Ríos
- Departamento de Bioquímica Clínica, Hospital Universitario Virgen del Rocío/CSIC/SAS/Universidad de Sevilla, Spain
| | - Laura Herrera-Hidalgo
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain; Farmacia Hospitalaria, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Montserrat Domínguez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Carmen Lozano
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Gloria Romero-Vazquez
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Cristina Roca
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Nuria Espinosa
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
| | - Alicia Gutiérrez-Valencia
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain.
| | - Luis F López-Cortés
- Enfermedades Infecciosas, Microbiología Clínica y Medicina Preventiva, Instituto de Biomedicina de Sevilla/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Spain
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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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Papot E, Kaplan R, Vitoria M, Polizzotto MN. Optimizing switching strategies to simplify antiretroviral therapy: the future of second-line from a public health perspective. AIDS 2021; 35:S153-S163. [PMID: 34848582 DOI: 10.1097/qad.0000000000003108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Emmanuelle Papot
- Therapeutic and Vaccine Research Program, The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | | | - Marco Vitoria
- Global HIV, Hepatitis and Sexually Transmitted Infections Programmes, World Health Organization, Geneva, Switzerland
| | - Mark N Polizzotto
- Therapeutic and Vaccine Research Program, The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
- Department of Haematology, The Kinghorn Cancer Centre, St Vincent's Hospital, Sydney, Australia
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7
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Vassallo M, Durant J, Fabre R, Ticchioni M, Lotte L, Sindt A, Puchois A, De Monte A, Cezar R, Corbeau P, Pradier C. Switching to a Dual-Drug Regimen in HIV-Infected Patients Could Be Associated With Macrophage Activation? Front Med (Lausanne) 2021; 8:712880. [PMID: 34458287 PMCID: PMC8387698 DOI: 10.3389/fmed.2021.712880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 07/19/2021] [Indexed: 12/13/2022] Open
Abstract
Objectives: The aim of this study was to evaluate the effect on immune activation of switching from a triple-drug to a dual-drug regimen in HIV-1 infected patients on successful combination antiretroviral treatment (cART). Immunadapt is a prospective study evaluating the impact of cART simplification on immune activation. Methods: We prospectively collected blood samples in HIV-1 infected patients on stable and successful cART switching from triple to dual regimens as a simplifying strategy. We compared immune activation markers: high sensitivity CRP, IL-1, IL-6, IL-8, IP-10, MCP-1, TNF-alpha, soluble CD14 (sCD14), soluble CD163 (sCD163), lipopolysaccharide binding protein, and D-dimer before cART change and at least 6 months after the switch. Patients were stratified according to low or high risk factors of immune activation (low CD4 nadir, previous AIDS-defining condition or very-low-level viremia during follow-up). Results: From April 2019 to May 2020, 20 subjects were included (mean age 57 years, 25 years since HIV infection, CD4 666 cells/mm3, CD8 766 cells/mm3, CD4/CD8 0.94, CD4 nadir 326 cells/mm3, 15% with AIDS, 18 years on cART, 6 cART regimens received, current cART duration: 56 months). Fourteen patients were prescribed Dolutegravir + Rilpivirine and six received Dolutegravir + Lamivudine. After 6.9 months, a significant sCD163 increase (+ 25.5% vs. + 0.5%, p = 0.02) was observed in subjects with high risk factors, despite maintaining a viral load <50 cp/ml. Conclusion: cART simplification in favor of dual therapy is associated with macrophage activation in patients at risk of immune activation despite sustained virological control. Risk factors should thus be considered before generalizing such strategies.
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Affiliation(s)
- Matteo Vassallo
- Department of Internal Medicine/Infectious Diseases, Cannes General Hospital, Cannes, France.,Unité de Recherche Clinique Cote d'Azur (UR2CA), Centre Hospitalier Universitaire Pasteur 2, Nice, France
| | - Jacques Durant
- Infectious Diseases Department, Université Côte d'Azur, Nice, France
| | - Roxane Fabre
- Public Health Department, Nice University Hospital, Côte d'Azur University, Nice, France.,CoBTeK Lab, Nice University Hospital, Centre Memoire de Ressource et de Recherche, Côte d'Azur University, Nice, France
| | - Michel Ticchioni
- Laboratory of Immunology, Nice University Hospital, Université Côte d'Azur, Nice, France
| | - Laurene Lotte
- Multipurpose Laboratory, Cannes General Hospital, Cannes, France
| | - Audrey Sindt
- Multipurpose Laboratory, Cannes General Hospital, Cannes, France
| | - Annick Puchois
- Multipurpose Laboratory, Cannes General Hospital, Cannes, France
| | - Anne De Monte
- Laboratory of Virology, Nice University Hospital, Université Côte d'Azur, Nice, France
| | - Renaud Cezar
- Laboratory of Immunology, Nimes University Hospital, Nimes, France
| | - Pierre Corbeau
- Laboratory of Immunology, Nimes University Hospital, Nimes, France
| | - Christian Pradier
- Public Health Department, Nice University Hospital, Côte d'Azur University, Nice, France
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Ciccullo A, Baldin G, Dusina A, Cossu MV, Lombardi F, Borghetti A, Capetti A, Di Giambenedetto S. Short Communication: Efficacy and Safety of Dolutegravir Plus Lamivudine as a First-Line Regimen in Clinical Practice. AIDS Res Hum Retroviruses 2021; 37:486-488. [PMID: 33587008 DOI: 10.1089/aid.2020.0276] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The GEMINI trials have showed that the two drugs regimen of dolutegravir+lamivudine (DTG +3TC) was noninferior to a three-drug regimen as a first line regimen for treatment-naive people living with HIV. The aim of our study was to confirm, in a real-life setting, the efficacy of this regimen. We conducted a retrospective, observational study enrolling treatment-naive patients starting a first-line regimen with lamivudine plus dolutegravir. We evaluated the virological efficacy and the immunological and metabolic profiles. Changes from baseline were evaluated through linear-mixed models for repeated measures. Linear regression analyses were performed to explore variables associated to significant changes in laboratory parameters. We analyzed a total of 20 patients: 15 (75%) were men with a median age of 34.5 years. During a cumulative time of 15.4 patients years of follow up (PYFU), we did not observe any adverse event or treatment discontinuation and all patients achieved virological suppression in the first 6 months from treatment initiation. Increase in CD4+ cells was significant at both week 24 (p = .003) and week 48 (p = .007) of follow-up. Moreover, CD4/CD8 ratio also significantly improved [median increase of +0.22 (p = .028) after 48 weeks of follow-up]. As to metabolic parameters, we observed no significant changes in total cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. In a subgroup of 11 patients, we further investigate HIV-1 DNA variations. Our results are in line with the findings of the GEMINI trials, confirming the efficacy and safety of DTG +3TC in treatment-naive patients.
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Affiliation(s)
- Arturo Ciccullo
- Gemelli Molise Hospital, Campobasso, Italy
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Gianmaria Baldin
- Mater Olbia Hospital, Olbia, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Roma, Italy
| | - Alex Dusina
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, Roma, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Roma, Italy
| | - Maria Vittoria Cossu
- Division of Infectious Diseases, Department of Infectious Diseases, Luigi Sacco University Hospital, Milano, Italy
| | - Francesca Lombardi
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Alberto Borghetti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Roma, Italy
| | - Amedeo Capetti
- Division of Infectious Diseases, Department of Infectious Diseases, Luigi Sacco University Hospital, Milano, Italy
| | - Simona Di Giambenedetto
- Dipartimento di Sicurezza e Bioetica Sezione Malattie Infettive, Università Cattolica del Sacro Cuore, Roma, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Malattie Infettive, Roma, Italy
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9
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Borghetti A, Bellino S, Lombardi F, Whalen M, Belmonti S, Moschese D, Ciccullo A, Tamburrini E, Baldin G, Dusina A, Visconti E, Emiliozzi A, Lamonica S, Pezzotti P, Di Giambenedetto S. Risk of Tumor Onset in HIV+ Patients on Two-Drug Regimens: A Cohort Study in an Italian Hospital. AIDS Res Hum Retroviruses 2021; 37:350-356. [PMID: 33323014 DOI: 10.1089/aid.2020.0087] [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: 11/13/2022] Open
Abstract
Currently approved 2-drug therapies are as effective as 3-drug regimens but could potentially lead to increased cancer risk due to less efficient immune recovery. We conducted a longitudinal cohort study in a tertiary Italian hospital to investigate HIV+ patients starting a triple therapy (TT) (2 NRTIs +3rd agent) or a dual therapy (DT) (3TC/FTC+boosted-PI, boosted-DRV+RAL, and 3TC/FTC or RPV+DTG) regimen between 2009 and 2018. The effect of DT (vs. TT) on tumor onset was evaluated by the multivariable Cox regression and the marginal structural Cox model, after estimating the inverse probability of treatment weights (IPTW). One thousand one hundred and seven patients who had a median follow-up of 4.2 person-years (py) were evaluated; 69.2% were males, with a median age of 43 years. Overall 2,513 treatments were started during the study period (479 DT, 2,034 TT). Eight tumors occurred over 965 py with DT and 35 over 3,817 py during TT (p = .797). In the Cox regression, DT did not predict an increased risk of tumor compared with TT (HR 1.14; p = .757) after adjusting for potential confounders. A marginal structural model using IPTW (HR 0.68; p = .328) and stabilized IPTW (HR 0.69; p = .361) confirmed this result. Preliminary findings from our cohort do not suggest an increased risk of tumors with DT compared to TT.
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Affiliation(s)
- Alberto Borghetti
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
| | - Stefania Bellino
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Francesca Lombardi
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Matteo Whalen
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Simone Belmonti
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Davide Moschese
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Arturo Ciccullo
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Enrica Tamburrini
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Gianmaria Baldin
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
- Mater Olbia Hospital, Olbia, Italy
| | - Alex Dusina
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Elena Visconti
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
| | - Arianna Emiliozzi
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
| | - Silvia Lamonica
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
| | - Patrizio Pezzotti
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Simona Di Giambenedetto
- Fondazione Policlinico Universitario A, Gemelli IRCCS, Infectious Diseases, Rome, Italy
- Department of Safety and Bioethics, Section of Infectious Diseases, Catholic University of Sacred Heart, Rome, Italy
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10
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Cadiñanos J, Montejano R, de Miguel Buckley R, Marcelo C, Arribas JR. Risks and benefits of reducing the number of drugs to treat HIV-1 infection. Expert Opin Drug Saf 2021; 20:397-409. [PMID: 33557651 DOI: 10.1080/14740338.2021.1887135] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Despite the efficacy and safety of antiretroviral therapy, new treatment options are needed to address the concerns of patients and physicians regarding long-term toxicities, costs, and convenience of lifelong antiretroviral therapy. To achieve this goal, one strategy is to reduce the number of drugs in the antiretroviral regimen.Areas covered: We review the recent evidence on the efficacy and safety of reduced drug regimens and their potential risks and benefits. There is currently strong evidence showing that some two-drug regimens have a comparable efficacy and short-term safety compared to standard three-drug regimens. The fixed-dose combination of dolutegravir/lamivudine is already an alternative for many treatment-naïve and virologically suppressed HIV-1 infected adults supported by large randomized clinical trials. The co-formulation dolutegravir plus rilpivirine is also a switch strategy for maintenance therapy. Long-acting injectable cabotegravir plus rilpivirine has already regulatory approval, and islatravir plus doravirine is an expected option in the near future. Some two-drug regimens have not been as successful.Expert opinion: Long-term safety issues of these two-drug regimens remain to be determined, but with the overwhelming evidence available in virological control and short-term safety, the potential benefits of some of these two-drug regimens appear to outweigh the risks.
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Affiliation(s)
- Julen Cadiñanos
- HIV Unit, Internal Medicine Service, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
| | - Rocio Montejano
- HIV Unit, Internal Medicine Service, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
| | - Rosa de Miguel Buckley
- HIV Unit, Internal Medicine Service, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
| | - Cristina Marcelo
- Internal Medicine Service, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
| | - Jose R Arribas
- Infectious Diseases Unit, Despacho 3.3. Hospital La Paz. IdiPAZ, Madrid, Spain
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11
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van Welzen BJ, Oomen PGA, Hoepelman AIM. Dual Antiretroviral Therapy-All Quiet Beneath the Surface? Front Immunol 2021; 12:637910. [PMID: 33643320 PMCID: PMC7906996 DOI: 10.3389/fimmu.2021.637910] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/22/2021] [Indexed: 11/13/2022] Open
Abstract
Infection with the human immunodeficiency virus (HIV) is characterized by progressive depletion of CD4+ lymphocytes cells as a result of chronic immune activation. Next to the decreases in the number of CD4+ cells which leads to opportunistic infections, HIV-related immune activation is associated with several prevalent comorbidities in the HIV-positive population such as cardiovascular and bone disease. Traditionally, combination antiretroviral therapy (cART) consists of three drugs with activity against HIV and is highly effective in diminishing the degree of immune activation. Over the years, questions were raised whether virological suppression could also be achieved with fewer antiretroviral drugs, i.e., dual- or even monotherapy. This is an intriguing question considering the fact that antiretroviral drugs should be used lifelong and their use could also induce cardiovascular and bone disease. Therefore, the equilibrium between drug-induced toxicity and immune activation related comorbidity is delicate. Recently, two large clinical trials evaluating two-drug cART showed non-inferiority with respect to virological outcomes when compared to triple-drug regimens. This led to adoption of dual antiretroviral therapy in current HIV treatment guidelines. However, it is largely unknown whether dual therapy is also able to suppress immune activation to the same degree as triple therapy. This poses a risk for an imbalance in the delicate equilibrium. This mini review gives an overview of the current available evidence concerning immune activation in the setting of cART with less than three antiretroviral drugs.
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Affiliation(s)
- Berend J van Welzen
- Department of Internal Medicine and Infectious Diseases, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Patrick G A Oomen
- Department of Internal Medicine and Infectious Diseases, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Andy I M Hoepelman
- Department of Internal Medicine and Infectious Diseases, University Medical Centre Utrecht, Utrecht, Netherlands
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12
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Tincati C, Mondatore D, Bai F, d'Arminio Monforte A, Marchetti G. Do Combination Antiretroviral Therapy Regimens for HIV Infection Feature Diverse T-Cell Phenotypes and Inflammatory Profiles? Open Forum Infect Dis 2020; 7:ofaa340. [PMID: 33005694 PMCID: PMC7513927 DOI: 10.1093/ofid/ofaa340] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/06/2020] [Indexed: 12/19/2022] Open
Abstract
Immune abnormalities featuring HIV infection persist despite the use of effective combination antiretroviral therapy (cART) and may be linked to the development of noninfectious comorbidities. The aim of the present narrative, nonsystematic literature review is to understand whether cART regimens account for qualitative differences in immune reconstitution. Many studies have reported differences in T-cell homeostasis, inflammation, coagulation, and microbial translocation parameters across cART classes and in the course of triple vs dual regimens, yet such evidence is conflicting and not consistent. Possible reasons for discrepant results in the literature are the paucity of randomized controlled clinical trials, the relatively short follow-up of observational studies, the lack of clinical validation of the numerous inflammatory biomarkers utilized, and the absence of research on the effects of cART in tissues. We are currently thus unable to establish if cART classes and regimens are truly accountable for the differences observed in immune/inflammation parameters in different clinical settings. Questions still remain as to whether an early introduction of cART, specifically in the acute stage of disease, or newer drugs and novel dual drug regimens are able to significantly impact the quality of immune reconstitution and the risk of disease progression in HIV-infected subjects.
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Affiliation(s)
- Camilla Tincati
- Department of Health Sciences, Clinic of Infectious Diseases, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Debora Mondatore
- Department of Health Sciences, Clinic of Infectious Diseases, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Francesca Bai
- Department of Health Sciences, Clinic of Infectious Diseases, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Antonella d'Arminio Monforte
- Department of Health Sciences, Clinic of Infectious Diseases, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Giulia Marchetti
- Department of Health Sciences, Clinic of Infectious Diseases, San Paolo Hospital, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
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13
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Moreno S, Perno CF, Mallon PW, Behrens G, Corbeau P, Routy JP, Darcis G. Two-drug vs. three-drug combinations for HIV-1: Do we have enough data to make the switch? HIV Med 2020; 20 Suppl 4:2-12. [PMID: 30821898 DOI: 10.1111/hiv.12716] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2019] [Indexed: 01/01/2023]
Abstract
Three-drug combination antiretroviral therapy (ART) became available in 1996, dramatically improving the prognosis of people living with HIV. The clinical benefits of ART are due to the sustained viral load suppression and CD4 T cell gains. Major drawbacks of the first ART regimens were adverse events, and high pill burden, which led to the reduction of drug adherence resulting in frequent treatment discontinuations and the development of drug resistance. Due to increased viral potency of new antiretroviral drugs consideration of a two-drug combination therapy repositioning occurred in an effort to reduce adverse events, drug-drug interactions and cost, while maintaining a sustained antiviral effect. Various combinations of two-drug regimens have been studied, and non-inferiority compared to a three-drug regimen has been shown only for some of them. In addition, a two-drug combination regimen may not be suitable for every patient, especially those who are pregnant, those with tuberculosis or coexisting HBV infection. Furthermore no information has been generated concerning the secondary transmission of HIV from patients who have undetectable plasma viral load on two-drug regimens. Additional studies of two-drug combinations are also necessary to evaluate the debated existence of low viral replication in tissues and on immune activation. While there is no urgent need to routinely switch patients to two-drug combination therapy, due to the availability of drug combinations without significant toxicities, dual regimens represent a suitable option that deserve long-term evaluation before being introduced to clinical practice.
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Affiliation(s)
- S Moreno
- Department of Infectious Diseases, University Hospital Ramón y Cajal, Alcalá University, IRYCIS, Madrid, Spain
| | - C F Perno
- Department of Laboratory Medicine, ASST Niguarda Hospital, University of Milan, Milan, Italy
| | - P W Mallon
- HIV Molecular Research Group, School of Medicine, University College Dublin, Dublin, Ireland
| | - G Behrens
- Department for Rheumatology and Clinical Immunology, Hannover Medical School, Hannover, Germany
| | - P Corbeau
- Institute for Human Genetics, CNRS-Montpellier University UMR9002, Montpellier, France.,Immunology Department, University Hospital, Nîmes, France
| | - J-P Routy
- Division of Hematology and Chronic Viral Infection Service, McGill University Health Centre, Montréal, QC, Canada
| | - G Darcis
- Department of Infectious Diseases, Liege University Hospital, University of Liege, Liège, Belgium
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14
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Tan DHS, Rolon MJ, Figueroa MI, Sued O, Gun A, Kaul R, Raboud JM, Szadkowski L, Hull MW, Walmsley SL, Cahn P. Inflammatory biomarker levels over 48 weeks with dual vs triple lopinavir/ritonavir-based therapy: Substudy of a randomized trial. PLoS One 2019; 14:e0221653. [PMID: 31490959 PMCID: PMC6730918 DOI: 10.1371/journal.pone.0221653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/09/2019] [Indexed: 11/18/2022] Open
Abstract
Background Inflammation has been associated with increased morbidity and mortality in HIV-positive patients. We compared inflammatory biomarkers with dual therapy using lopinavir/ritonavir plus lamivudine (LPV/r+3TC) versus triple therapy using LPV/r plus two nucleoside reverse transcriptase inhibitors (LPV/r+2NRTIs) in treatment-naïve HIV-positive adults. Methods This was a substudy among Argentinian participants in the randomized trial GARDEL. We measured hsCRP, IL-6, MCP-1, TNF, D-dimer and sCD14 from plasma collected at baseline, week 24 and week 48. Generalized estimating equations with an identity/logit link were used to model the average impact of dual versus triple therapy on each biomarker over time, controlling for baseline levels. Additional models estimated the average effect of virologic suppression on biomarker levels over time, adjusting for age, sex, and baseline CD4 count. Results Of 191 trial participants enrolled in Argentina, 172 had baseline and follow-up measurements and were included. Median (IQR) age was 35.5 (28.5, 45) years and CD4 cell count was 310 (219, 414) cells/mm3. Dual therapy was not associated with significantly different biomarker levels over 48 weeks relative to triple therapy. Virologic suppression was associated with statistically significant decreases in MCP-1, TNF and D-dimer levels and an unexpected increase in sCD14 levels. No change was observed in hsCRP or the proportion of participants with undetectable IL-6 levels. Conclusions In addition to having virologic non-inferiority, LPV/r+3TC dual therapy is generally associated with similar inflammatory biomarker levels over 48 weeks compared to LPV/r+2NRTIs triple therapy in treatment-naïve adults. Further study of dual treatment regimens is warranted.
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Affiliation(s)
- Darrell H. S. Tan
- St. Michael’s Hospital Division of Infectious Diseases, Toronto, ON, Canada
- University Health Network Division of Infectious Diseases, Toronto, ON, Canada
- University of Toronto Department of Medicine, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- * E-mail:
| | - Maria Jose Rolon
- Fundación Huésped, Pasaje Angel Peluffo 3932 (C1202ABB), Ciudad Autónoma de Buenos Aires, Argentina
| | - Maria Ines Figueroa
- Fundación Huésped, Pasaje Angel Peluffo 3932 (C1202ABB), Ciudad Autónoma de Buenos Aires, Argentina
| | - Omar Sued
- Fundación Huésped, Pasaje Angel Peluffo 3932 (C1202ABB), Ciudad Autónoma de Buenos Aires, Argentina
| | - Ana Gun
- Fundación Huésped, Pasaje Angel Peluffo 3932 (C1202ABB), Ciudad Autónoma de Buenos Aires, Argentina
| | - Rupert Kaul
- University Health Network Division of Infectious Diseases, Toronto, ON, Canada
- University of Toronto Department of Medicine, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Department of Immunology, Toronto, ON, Canada
| | - Janet M. Raboud
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Leah Szadkowski
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | | | - Sharon L. Walmsley
- University Health Network Division of Infectious Diseases, Toronto, ON, Canada
- University of Toronto Department of Medicine, Toronto, ON, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Pedro Cahn
- Fundación Huésped, Pasaje Angel Peluffo 3932 (C1202ABB), Ciudad Autónoma de Buenos Aires, Argentina
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15
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Lombardi F, Belmonti S, Borghetti A, Ciccullo A, Baldin G, Cauda R, Fabbiani M, Di Giambenedetto S. Reduced soluble CD14 levels after switching from a dual regimen with lamivudine plus boosted protease inhibitors to lamivudine plus dolutegravir in virologically suppressed HIV-infected patients. HIV Res Clin Pract 2019; 20:92-98. [PMID: 31478469 DOI: 10.1080/25787489.2019.1653512] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Background: HIV-induced systemic immune activation and inflammation have been associated with morbidity and mortality in virologically suppressed patients. Objective: To evaluate the impact of treatment switch from a dual regimen with lamivudine (3TC) plus ritonavir-boosted protease inhibitors (PI/r) to 3TC plus dolutegravir (DTG) on the monocyte activation marker soluble CD14 (sCD14) and other inflammatory biomarkers, interleukin-6 (IL-6), C-reactive protein (CRP), intestinal fatty acid-binding protein (I-FABP) and D-dimer. Methods: We performed a retrospective case-crossover study on integrase inhibitors-naïve virologically suppressed patients while on 3TC + PI/r dual maintenance therapy for ≥48 weeks who switched to 3TC + DTG and maintained this regimen for ≥48 weeks. Biomarkers plasma levels were tested by ELISA assays on stored samples at three time points: at switch (BL), 48 weeks before (-48 W) and 48 weeks after switch (+48 W). Results: A total of 67 patients were included. Median sCD14 levels were stable from -48 W to BL (from 6.07 to 6.04 log10 pg/mL, p = 0.235) but showed a statistically significant decrease after switch: from 6.04 (IQR 5.92-6.12) at BL to 5.95 (IQR 5.84-6.07) log10 pg/mL at + W48 (p < 0.001). Concurrently, an improvement in lipid profile was observed, even thought it was not correlated to the change in sCD14. The levels of IL-6, CRP, I-FABP and D-dimer remained stable before and after the switch to 3TC + DTG. Conclusions: In virologically suppressed HIV-infected patients on a 3TC + PI/r dual therapy, switching to 3TC + DTG was associated with a significant decline in sCD14. These data suggest reduced monocyte activation following substitution of boosted PI with DTG, which could have important clinical implications.
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Affiliation(s)
- Francesca Lombardi
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy
| | - Simone Belmonti
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy
| | - Alberto Borghetti
- UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS , Roma , Italy
| | - Arturo Ciccullo
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy
| | - Gianmaria Baldin
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy
| | - Roberto Cauda
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy.,UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS , Roma , Italy
| | - Massimiliano Fabbiani
- Dipartimento di Malattie Infettive, Fondazione IRCCS Policlinico San Matteo , Pavia , Italy
| | - Simona Di Giambenedetto
- Istituto di Clinica Malattie Infettive, Università Cattolica del Sacro Cuore , Roma , Italy.,UOC Malattie Infettive, Fondazione Policlinico Universitario A. Gemelli IRCCS , Roma , Italy
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16
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Gutierrez MDM, Mateo MG, Vidal F, Domingo P. Does choice of antiretroviral drugs matter for inflammation? Expert Rev Clin Pharmacol 2019; 12:389-396. [PMID: 31017494 DOI: 10.1080/17512433.2019.1605902] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The massive implementation of combination antiretroviral therapy (cART) has forever changed the landscape of HIV infection. This unprecedented success has turned HIV infection into a manageable chronic disease. The increased survival of people living with HIV is, however, shadowed by a high burden of aging-related comorbidities. The pathogenic basis underlying this excess of co-morbid conditions is most likely a persistent inflammatory and immune activation state, despite an optimal control of HIV replication, which in turn has largely been attributed to bacterial or bacterial products translocation from the gut. Area covered: This review is focused on the relationship between cART and the chronic inflammatory and immune activation status in otherwise virologically well-controlled people living with HIV (PLWH). Particular focus will be placed on the differences, if any, between distinct cART modalities, with emphasis on less-drug cART regimens, and especially on dual therapies. Expert opinion: Research to address the increased inflammatory and immune activation status of cART-treated, HIV-infected patients, should focus on adjuvant means of therapy, rather than on the cART regime itself. With current antiretrovirals, no difference between dual and triple regimens has been demonstrated, provided that virological and immunological outcomes be non-inferior.
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Affiliation(s)
- María Del Mar Gutierrez
- a HIV Infection Unit, Infectious Diseases Department , Hospital de la Santa Creu i Sant Pau Institut de Recerca del Hospital de la Santa Creu i Sant Pau , Barcelona , Spain
| | - María Gracia Mateo
- a HIV Infection Unit, Infectious Diseases Department , Hospital de la Santa Creu i Sant Pau Institut de Recerca del Hospital de la Santa Creu i Sant Pau , Barcelona , Spain
| | - Francesc Vidal
- b HIV Unit, Department of Internal Medicine , Hospital Universitari Joan XXIII, Universitat Rovira I Virgili, Institut de Recerca Rovira I Virgili , Tarragona , Spain
| | - Pere Domingo
- a HIV Infection Unit, Infectious Diseases Department , Hospital de la Santa Creu i Sant Pau Institut de Recerca del Hospital de la Santa Creu i Sant Pau , Barcelona , Spain
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17
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Li JZ, Sax PE, Marconi VC, Fajnzylber J, Berzins B, Nyaku AN, Fichtenbaum CJ, Wilkin T, Benson CA, Koletar SL, Lorenzo-Redondo R, Taiwo BO. No Significant Changes to Residual Viremia After Switch to Dolutegravir and Lamivudine in a Randomized Trial. Open Forum Infect Dis 2019; 6:ofz056. [PMID: 30895201 PMCID: PMC6419983 DOI: 10.1093/ofid/ofz056] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 02/07/2019] [Indexed: 12/17/2022] Open
Abstract
In the ASPIRE trial, antiretroviral therapy (ART) switch to dolutegravir plus lamivudine (DTG+3TC) was comparable to 3-drug ART in maintaining viral suppression by standard viral load assays. We used an ultrasensitive assay to assess whether this switch led to increased residual viremia. At entry, levels of residual viremia did not differ significantly between arms (DTG+3TC vs 3-drug ART: mean, 5.0 vs 4.2 HIV-1 RNA copies/mL; P = .64). After randomization, no significant between-group differences were found at either week 24 or 48. These results show no evidence for increased viral replication on DTG+3TC and support its further investigation as a dual ART strategy.
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Affiliation(s)
- Jonathan Z Li
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachussetts
| | - Paul E Sax
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachussetts
| | - Vincent C Marconi
- Division of Infectious Diseases, Emory University School of Medicine and Rollins School of Public Health, Atlanta, Georgia
| | - Jesse Fajnzylber
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachussetts
| | - Baiba Berzins
- Division of Infectious Diseases, Northwestern University, Chicago, Illinois
| | - Amesika N Nyaku
- Division of Infectious Diseases, Rutgers University, Newark, New Jersey
| | - Carl J Fichtenbaum
- Division of Infectious Diseases, University of Cincinnati, Cincinnati, Ohio
| | - Timothy Wilkin
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York
| | - Constance A Benson
- Division of Infectious Diseases, University of California, San Diego, California
| | - Susan L Koletar
- Division of Infectious Diseases, Ohio State University, Columbus, Ohio
| | | | - Babafemi O Taiwo
- Division of Infectious Diseases, Northwestern University, Chicago, Illinois
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18
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Properzi M, Magro P, Castelli F, Quiros-Roldan E. Dolutegravir-rilpivirine: first 2-drug regimen for HIV-positive adults. Expert Rev Anti Infect Ther 2018; 16:877-887. [PMID: 30392419 DOI: 10.1080/14787210.2018.1544491] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION New strategies for HIV treatment are being investigated to reduce drug-exposure, toxicities, and costs. Dolutegravir (DTG) 50 mg/rilpivirine (RPV) 25 mg was approved in November 2017 by FDA and in May 2018 by the European Medicines Agency (EMA). It is indicated as a complete regimen for HIV-1 infected adults with undetectable plasmatic HIV-RNA for at least 6 months on their current HIV treatment combination. Its approval was based on the data of two randomized, multicenter, non-inferiority trials (SWORD-1 and SWORD-2). Areas covered: We reviewed data from literature about DTG and RPV. We mainly focused on the efficacy and on the safety of this new dual therapy. Its impact on renal function, its bone and cardiovascular profile, its reservoir penetration and its role on inflammation were also evaluated. Expert commentary: Dual therapies may be an attractive alternative to standard triple regimens in terms of tolerability and simplicity. Long-term efficacy of DTG and RPV dual regimen need to be confirmed, where only the extensive use of this new treatment and a longer follow-up will give us the answers.
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Affiliation(s)
- Martina Properzi
- a Department of Infectious and Tropical Diseases , University of Brescia and ASST Spedali Civili Hospital , Brescia , Italy
| | - Paola Magro
- a Department of Infectious and Tropical Diseases , University of Brescia and ASST Spedali Civili Hospital , Brescia , Italy
| | - Francesco Castelli
- a Department of Infectious and Tropical Diseases , University of Brescia and ASST Spedali Civili Hospital , Brescia , Italy
| | - Eugenia Quiros-Roldan
- a Department of Infectious and Tropical Diseases , University of Brescia and ASST Spedali Civili Hospital , Brescia , Italy
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