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Borjabad B, Inciarte A, Chivite I, Gonzalez-Cordon A, Mosquera M, Hurtado C, Rovira C, Gonzalez T, Sempere A, Torres B, Calvo J, De La Mora L, Martinez-Rebollar M, Laguno M, Foncillas A, Ambrosioni J, Blanch J, Rodriguez A, Solbes E, Llobet R, Berrocal L, Mallolas J, Miro JM, Alcami J, Blanco JL, Sanchez-Palomino S, De Lazzari E, Martinez E. Efficacy and safety of raltegravir plus lamivudine maintenance therapy. J Antimicrob Chemother 2024; 79:255-261. [PMID: 38039097 DOI: 10.1093/jac/dkad364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/14/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Decreasing medication burden with raltegravir plus lamivudine in virologically suppressed persons with HIV (PWH) maintained efficacy and was well tolerated at 24 weeks, but more comprehensive data over longer follow-up are required. METHODS Prospective 48 week extension phase of the raltegravir plus lamivudine arm from a previous 24 week pilot randomized clinical trial in which virologically suppressed PWH were randomized 2:1 to switch to fixed-dose combination 150 mg lamivudine/300 mg raltegravir twice daily or to continue therapy. In this 48 week extension phase, raltegravir was dosed at 1200 mg/day and lamivudine 300 mg/day. Primary outcome was the proportion of PWH with treatment failure at Week 48. Secondary outcomes were changes in ultrasensitive plasma HIV RNA, HIV DNA in CD4 cells, serum IL-6, ultrasensitive C-reactive protein and sCD14, body composition, sleep quality, quality of life and adverse effects. RESULTS Between May 2018 and June 2019, 33 PWH were enrolled. One participant experienced virological failure without resistance mutations and re-achieved sustained virological suppression without therapy discontinuation, and two others discontinued therapy due to adverse effects. Treatment failure was 9% (95% CI 2%-24%) and 3% (95% CI 0%-17%) in the ITT and on-treatment populations. There were significant changes between baseline and Week 48 in serum cytokines but not in other secondary outcomes. CONCLUSIONS Switching to raltegravir and lamivudine in PWH with virological suppression maintains efficacy and is well tolerated. This maintenance regimen might be a cost-effective option for PWH at risk of drug-drug interactions or needing to avoid specific toxicities of certain antiretroviral drugs or their negative impact on comorbidities.
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Affiliation(s)
- Beatriz Borjabad
- Internal Medicine Service, Hospital Moises Broggi, Sant Joan Despí, Spain
| | - Alexy Inciarte
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Ivan Chivite
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Ana Gonzalez-Cordon
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Mar Mosquera
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Carmen Hurtado
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Cristina Rovira
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Tania Gonzalez
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Abiu Sempere
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Berta Torres
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Julia Calvo
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Lorena De La Mora
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Martinez-Rebollar
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Montserrat Laguno
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Alberto Foncillas
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Juan Ambrosioni
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Jordi Blanch
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- Internal Medicine Service, Hospital Universitari de Santa Maria, Lleida, Spain
- CIBER de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Rodriguez
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Estela Solbes
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Roger Llobet
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Leire Berrocal
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
| | - Josep Mallolas
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose M Miro
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose Alcami
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
- Acquired Immunodeficiency Syndrome (AIDS) Immunopathology Unit, National Center for Microbiology, Institute of Health Carlos III, Majadahonda, Spain
| | - Jose L Blanco
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Sonsoles Sanchez-Palomino
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Elisa De Lazzari
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Esteban Martinez
- Infectious Diseases Unit, Hospital Clínic, University of Barcelona 08036, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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Rocabert A, Borjabad B, Berrocal L, Blanch J, Inciarte A, Chivite I, Gonzalez-Cordon A, Torres B, Ambrosioni J, Martinez-Rebollar M, Laguno M, De La Mora L, Foncillas A, Sempere A, Rodriguez A, Solbes E, Llobet R, Miro JM, Mallolas J, Blanco JL, De Lazzari E, Martinez E. Tolerability of bictegravir/tenofovir alafenamide/emtricitabine versus dolutegravir/lamivudine as maintenance therapy in a real-life setting. J Antimicrob Chemother 2023; 78:2961-2967. [PMID: 37875023 DOI: 10.1093/jac/dkad338] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/11/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND While both the burden of therapy and the individual drugs in bictegravir/tenofovir alafenamide/emtricitabine (BIC/TAF/FTC) and dolutegravir/lamivudine differ, it is unclear whether their real-life tolerability may be also different. METHODS Single-centre, clinical cohort analysis of all virologically suppressed persons with HIV (PWH) who were first prescribed bictegravir as BIC/TAF/FTC or dolutegravir as dolutegravir/lamivudine and had taken ≥1 dose of study medication. Major outcomes were discontinuations either for any reason or due to toxicity. Incidence was calculated as number of episodes per 100 person-years adjusted through propensity score analysis. RESULTS Relative to persons treated with BIC/TAF/FTC (n = 1231), persons treated with dolutegravir/lamivudine (n = 821) were older and had more AIDS-defining conditions although better HIV control. After a median follow-up of 52 weeks, adjusted incidence rates for discontinuation were 6.68 (95% CI 5.18-8.19) and 8.44 (95% CI 6.29-10.60) episodes per 100 person-years for BIC/TAF/FTC and dolutegravir/lamivudine, respectively; adjusted incidence rate ratio for dolutegravir/lamivudine was 1.26 (95% CI 0.89-1.78) relative to BIC/TAF/FTC (P = 0.1847). Adjusted incidence rates for discontinuation due to toxicity were 3.88 (95% CI 2.70-5.06) and 4.62 (95% CI 3.05-6.19) episodes per 100 person-years for BIC/TAF/FTC and dolutegravir/lamivudine, respectively; adjusted incidence rate ratio for dolutegravir/lamivudine was 1.19 (95% CI 0.75-1.90) relative to BIC/TAF/FTC (P = 0. 4620). Adverse events leading to discontinuation were neuropsychiatric (n = 42; 2%), followed by gastrointestinal (n = 23; 1%), dermatological (n = 15; 1%) and weight increase (n = 15; 1%), without differences between regimens. CONCLUSIONS Switching to BIC/TAF/FTC or dolutegravir/lamivudine showed no difference in the risks of overall or toxicity-related discontinuations or in the profile of adverse events leading to discontinuation.
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Affiliation(s)
- Alba Rocabert
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Beatriz Borjabad
- Service of Internal Medicine, Hospital Moises Broggi, Sant Joan Despí, Spain
| | - Leire Berrocal
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Jordi Blanch
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Alexy Inciarte
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Ivan Chivite
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | | | - Berta Torres
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Juan Ambrosioni
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Martinez-Rebollar
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Montserrat Laguno
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | | | | | - Abiu Sempere
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Ana Rodriguez
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Estela Solbes
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Roger Llobet
- Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Jose M Miro
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Josep Mallolas
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose L Blanco
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Elisa De Lazzari
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Esteban Martinez
- Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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Inciarte A, Ugarte A, Martínez-Rebollar M, Torres B, Fernández E, Berrocal L, Laguno M, De la Mora L, De Lazzari E, Callau P, Chivite I, González-Cordón A, Solbes E, Rico V, Barrero L, Blanco JL, Martínez E, Ambrosioni J, Mallolas J. Doravirine/Lamivudine/Tenofovir Disoproxil Fumarate for Nonoccupational HIV-1 Postexposure Prophylaxis: A Prospective Open-Label Trial (DORAVIPEP). Open Forum Infect Dis 2023; 10:ofad374. [PMID: 37539061 PMCID: PMC10394723 DOI: 10.1093/ofid/ofad374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/14/2023] [Indexed: 08/05/2023] Open
Abstract
Background New regimens may provide better tolerability, convenience, and safety for nonoccupational human immunodeficiency virus (HIV) postexposure prophylaxis (PEP). For this reason, we evaluated the single-tablet regimen of doravirine/lamivudine/tenofovir disoproxil fumarate (DOR/3TC/TDF) for 28 days. Methods This was a prospective, open-label, single-arm trial including individuals with potential HIV-1 exposure within 72 hours. The primary endpoint was noncompletion of PEP at day 28. Secondary endpoints were adverse effects, adherence, and rate of seroconversion. We performed follow-up at day 7, week 4, and week 12. Results Between September 2019 and March 2022, the study enrolled 399 individuals. Median age was 30 (interquartile range [IQR], 27-36) years, and 91% (n = 364) were male. The mode of exposure was sex between men in 84% (n = 331) of cases; risk assessment for HIV-1 transmission was considered as "high" in 97% (n = 385) of the participants. Median time from exposure to consultation was 24 (IQR, 13-40) hours. Noncompletion of PEP was 29% (n = 114) (95% confidence interval [CI], 24%-33%) and 20% (n = 72) (95% CI, 16%-25%) per modified intention-to-treat. Main reasons for noncompletion were loss to follow-up (n = 104 [91%]) and intolerance (n = 8 [7%]). Older age was associated with a lower risk of premature discontinuation (OR, 0.94; P < .001). One hundred twenty-three (31%) participants reported adverse events, mostly mild and self-limited (82%); discontinuation occurred in 8 cases (2%). Adherence to PEP in the assessed users was 96%. There were no HIV seroconversions. Conclusions DOR/3TC/TDF is a well-tolerated option for nonoccupational PEP. Clinical Trials Registration. NCT04233372.
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Affiliation(s)
- Alexy Inciarte
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
| | - Ainoa Ugarte
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - María Martínez-Rebollar
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Berta Torres
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Emma Fernández
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Leire Berrocal
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
| | - Montserrat Laguno
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Lorena De la Mora
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
| | - Elisa De Lazzari
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Pilar Callau
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
| | - Iván Chivite
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Ana González-Cordón
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Estela Solbes
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Verónica Rico
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Laura Barrero
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
| | - José Luis Blanco
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Esteban Martínez
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Juan Ambrosioni
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | - Josep Mallolas
- Infectious Diseases Unit, Hospital Clínic of Barcelona, University of Barcelona, Barcelona, Spain
- Fundació de Recerca Clínic Barcelona, Institut d’Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
- University of Barcelona, Faculty of Medicine, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
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Ugarte A, de la Mora L, García D, Martínez-Rebollar M, de Lazzari E, Torres B, Inciarte A, Ambrosioni J, Chivite I, Solbes E, de Loredo N, Del Carlo GF, González-Cordón A, Blanco JL, Martínez E, Mallolas J, Laguno M. Evolution of Risk Behaviors, Sexually Transmitted Infections and PrEP Care Continuum in a Hospital-Based PrEP Program in Barcelona, Spain: A Descriptive Study of the First 2 Years' Experience. Infect Dis Ther 2022; 12:425-442. [PMID: 36520330 PMCID: PMC9753893 DOI: 10.1007/s40121-022-00733-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/15/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Pre-exposure prophylaxis (PrEP) is effective for HIV prevention, but the PrEP care continuum also involves improving PrEP awareness, uptake, adherence, and retention in care. Users' awareness is often compromised because of vulnerability factors and risk behaviors, such as chemsex practice or specific substance use, which could lead to risk compensation. Correct adherence and retention in care are essential to achieve the full effectiveness of PrEP. This study describes changes in users' risk behaviors and sexually transmitted infections (STIs), as well also PrEP care continuum details. METHODS This was a descriptive single-center retrospective study including adults at high HIV risk screened between November 2019 and June 2021 in the PrEP program of our hospital. Demographic, behavioral, STI, adherence, and retention in care variables were assessed. Data were collected from medical records and self-report questionnaires. RESULTS A total of 295 people were included, 94% men and 5% transgender women, with a mean age of 34 years (SD 10) and 10% sex workers. At baseline, 55% disclosed chemsex practice and 3% slamming. During follow-up, condom use for anal intercourse decreased from 41% to 13% (p ≤ 0.0001) and one HIV infection was detected; other risk behaviors and STIs remained stable. Chemsex, group sex, fluid exchange, and condomless anal intercourse were related to STI risk. Adherence was correct in 80% of users, and retention in care was 57%. Discontinuations and loss to follow-up were high, mainly affecting transgender women, sex workers, and people practicing fisting. CONCLUSION PrEP program implementation in our hospital was adequate, since it allowed, in a population at high HIV risk, overall users' risk behaviors and STIs to remain stable, with only one HIV diagnosis during the follow-up. We should target specific strategies to improve adherence and retention in care, as vulnerable subgroups at higher risk of loss to follow-up are identified.
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Affiliation(s)
- Ainoa Ugarte
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036, Barcelona, Spain.
| | - Lorena de la Mora
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - David García
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - María Martínez-Rebollar
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Elisa de Lazzari
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Berta Torres
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Alexy Inciarte
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Juan Ambrosioni
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Iván Chivite
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Estela Solbes
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Nicolás de Loredo
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Guillermo Federico Del Carlo
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Ana González-Cordón
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - José Luis Blanco
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Esteban Martínez
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Josep Mallolas
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
| | - Montserrat Laguno
- Infectious Diseases Department, HIV/AIDS Unit, Hospital Clinic of Barcelona, Villarroel Street 170, 08036 Barcelona, Spain
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5
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De La Mora L, Ugarte A, Martínez-Rebollar M, De Lazzari E, García-Hernández D, Font G, De Loredo N, Solbes E, Miquel L, Blanch J, Torres B, Riera J, Chivite I, Ambrosioni J, Inciarte A, González-Cordón A, Martínez E, Blanco JL, Mallolas J, Laguno M. Chemsex Practices in PrEP: Beyond Addiction and Risk Toward a Healthy Sex Life-Baseline Experiences from a Hospital-Based PrEP Program in Barcelona, Spain. AIDS Behav 2022; 26:4055-4062. [PMID: 35732910 DOI: 10.1007/s10461-022-03730-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2022] [Indexed: 11/26/2022]
Abstract
Pre-exposure prophylaxis (PrEP) is a biomedical intervention that has demonstrated efficacy in HIV prevention in individuals at high-risk, among them chemsex users. Out of 190 PrEP users followed at Hospital Clinic of Barcelona until October 2020, 89% reported drug use, and 63% disclosed that they had engaged in chemsex practices, initiated in 64% of cases within the past year. Twenty-one percent used 3 or more drugs simultaneously, being GHB/GBL, nitrites, sildenafil, and methamphetamine the most prevalent combination. Eight percent reported slamming. Forty-one percent described having had negative experiences and 8% did not remember the last time they had sober sex. Methamphetamine, mephedrone, GHB/GBL, and having had open relationships, group sex, double penetration, and fisting were significantly more prevalent. Forty-nine percent admitted being worried about chemsex use, and 18% said they needed help. A comprehensive, interdisciplinary approach is mandatory to enable the attainment of a healthy approach to one's sex life.
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Affiliation(s)
- Lorena De La Mora
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Ainoa Ugarte
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Maria Martínez-Rebollar
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain.
| | - Elisa De Lazzari
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - David García-Hernández
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Guillermo Font
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Nicolás De Loredo
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Estela Solbes
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Laia Miquel
- Addiction Unit (GRAC). Psychiatry and Psychology Department, Hospital Clinic of Barcelona, IDIBAPS, CIBERSAM, Barcelona University, Barcelona, Spain
| | - Jordi Blanch
- Addiction Unit (GRAC). Psychiatry and Psychology Department, Hospital Clinic of Barcelona, IDIBAPS, CIBERSAM, Barcelona University, Barcelona, Spain
| | - Berta Torres
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Josep Riera
- Dermatology Service, Hospital Clinic, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Iván Chivite
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Juan Ambrosioni
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Alexy Inciarte
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Ana González-Cordón
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Esteban Martínez
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - José Luis Blanco
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Josep Mallolas
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Montserrat Laguno
- HIV Unit, Infectious Diseases Service, Hospital Clinic, IDIBAPS, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
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