PMID- 38284697 OWN - NLM STAT- Publisher LR - 20240129 IS - 1873-4251 (Electronic) IS - 1570-162X (Linking) DP - 2024 Jan 25 TI - A Phase-IV Non-interventional Study to Assess Virological Effectiveness, Safety, and Tolerability of DTG-based Antiretroviral Therapy in HIV-1 Infected Indian Persons Living with HIV. LID - 10.2174/011570162X264021231108010324 [doi] AB - BACKGROUND: Dolutegravir (DTG) is a novel yet preferential first-and-second-line treatment for persons living with HIV (PLH). Owing to its recent introduction, DTG-based regimens have not undergone a comprehensive, systematic evaluation regarding their real-world utilization and safety profile among a sizeable Indian population. OBJECTIVE: This study aimed to assess the 24-week immunovirological outcomes, anthropometric and metabolic changes, tolerability, and adverse events (AEs) of DTG-based antiretroviral (ART) regimens. METHODS: A single-centre phase-IV non-interventional observational study involving 322 ART-- naive and treatment-experienced PLH initiating DTG-based-regimens until October 2022 were followed up for outcomes at 24 weeks. RESULTS: At 24 weeks, all PLH (n=113) in the naive group, all PLH (n=67) in the first-line substitution group, 93.9% PLH (n=46) in the first-line failure group, and 95.7% PLH (n=89) in the second- line substitution group were virologically suppressed to plasma HIV-RNA <1000 copies/mL. Virological suppression rates to plasma HIV-RNA <200 copies/mL and <50 copies/mL were consistent among PLH who received DTG as first- or second-line ART. The mean-unadjusted weight gain observed was 3.5 kg (SE: 0.330), and it was significantly higher in PLH with poorer health at baseline (either HIV-RNA >/= 1000 copies/ml or CD4 cell count <350 cells/muL). Overall, 27.3% PLH (n=88) gained >/=10% of their baseline body weight, corresponding to 3.7% incidence (n=10) of treatment-emergent clinical obesity [1]. DTG had an overall lipid-neutral effect, with an advantageous effect being observed in PLH switching from non-nucleoside analogue reverse-transcriptase inhibitors (NNRTI) or ritonavir-boosted protease inhibitors (b/PI), especially in dyslipidemic pre-treated PLH (median change in total cholesterol: 28.5 mg/dL and triglycerides: 51 mg/dL), possibly emanating from the withdrawal of the offending ART. The incidence of DTG-specific AEs, including CNS AEs, was low. Two PLH developed proximal myopathy and one developed transaminitis, warranting DTG discontinuation. Asymptomatic serum-CPK elevation and drug-induced transaminitis were seen in 25.2% (n=27) and 3.2% (n=10) PLH, respectively. No apparent negative effects on renal function were detected. CONCLUSION: Our results from a large Indian cohort indicate a favourable virological and metabolic response, with good tolerance of DTG-based ART at 24 weeks. CI - Copyright(c) Bentham Science Publishers; For any queries, please email at epub@benthamscience.net. FAU - Ashta, Kuldeep AU - Ashta K AD - Department of Medicine, Command Hospital Lucknow, New Delhi, 110010, India. FAU - Arora, Sumit AU - Arora S AD - Department of Medicine, Army College of Medical Sciences, New Delhi, 110010, India. FAU - Khanna, Rajesh AU - Khanna R AD - Department of Surgery, Army College of Medical Sciences, New Delhi, 110010, India. FAU - Anilkumar, Anirudh AU - Anilkumar A AD - Consultant Physician, Department of Clinical Research, DocSy Ltd., New Delhi, 110008, India. FAU - Raman, Nishant AU - Raman N AD - Base Hospital, New Delhi, 110010, India. FAU - Mohan, Charu AU - Mohan C AD - Department of Medicine, Army College of Medical Sciences and Base Hospital, New Delhi, 110010, India. LA - eng PT - Journal Article DEP - 20240125 PL - Netherlands TA - Curr HIV Res JT - Current HIV research JID - 101156990 SB - IM OTO - NOTNLM OT - Acquired immunodeficiency syndrome OT - CD4 cell count OT - adverse events OT - antiretroviral therapy OT - body weight OT - cholesterol OT - dolutegravir OT - dyslipidaemia OT - efavirenz OT - human immunodeficiency virus OT - integrase strand-transfer inhibitors OT - lamivudine OT - lipid profile OT - myopathy OT - nevirapine OT - non-nucleoside analogue reverse transcriptase inhibitors OT - nucleoside analogue reverse-transcriptase inhibitors OT - protease inhibitors OT - tenofovir OT - zidovudine. EDAT- 2024/01/29 12:43 MHDA- 2024/01/29 12:43 CRDT- 2024/01/29 08:45 PHST- 2023/06/11 00:00 [received] PHST- 2023/09/15 00:00 [revised] PHST- 2023/09/27 00:00 [accepted] PHST- 2024/01/29 12:43 [medline] PHST- 2024/01/29 12:43 [pubmed] PHST- 2024/01/29 08:45 [entrez] AID - CHR-EPUB-137960 [pii] AID - 10.2174/011570162X264021231108010324 [doi] PST - aheadofprint SO - Curr HIV Res. 2024 Jan 25. doi: 10.2174/011570162X264021231108010324.