Efficacy and safety of elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide in Asian participants with human immunodeficiency virus 1 infection: A sub-analysis of phase 3 clinical trials
| Autor: | Yeon-Sook Kim, Shinichi Oka, Ploenchan Chetchotisakd, Amanda Clarke, Khuanchai Supparatpinyo, Anchalee Avihingsanon, Winai Ratanasuwan, Sasisopin Kiertiburanakul, Kiat Ruxrungtham, SangYoun Yang, Susan Guo, YaPei Liu, Moupali Das, Do Tran, Damian McColl, Roberto Corales, Chris Nguyen, David Piontkowsky |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | HIV Research & Clinical Practice, Vol 20, Iss 3, Pp 73-81 (2019) |
| Druh dokumentu: | article |
| ISSN: | 2578-7470 15284336 |
| DOI: | 10.1080/15284336.2019.1589232 |
| Popis: | Background: The efficacy and safety of a single tablet regimen (STR) of elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) was analyzed in Phase 3 clinical trials in antiretroviral therapy (ART)-naive and ART-experienced Asian participants infected with human immunodeficiency virus (HIV)-1 through 96 or 144 weeks. Objective: In Asian population requiring treatment, it is imperative to have data specific to this group, particularly as there is a general concern that Asians with lower body weight have increased risk of tenofovir disoproxil fumarate (TDF)-related renal dysfunction. Methods: Studies -104 and 111 were randomized, double-blind, placebo-controlled, 144-week studies conducted in ART-naive participants, comparing E/C/F/TAF versus E/C/F/TDF. Study 109 was a randomized, open-label, 96-week study conducted in virologically suppressed, ART-experienced participants, who switched to E/C/F/TAF from ritonavir/cobicistat-boosted atazanavir ATV+(RTV or COBI) + F/TDF regimens, from non-nucleoside reverse transcriptase inhibitors (NNRTI) + F/TDF regimens, or from E/C/F/TDF. Study 112 was a single arm, open-label, 144-week study conducted in HIV suppressed, ART-experienced participants with mild-moderate renal impairment, who switched to E/C/F/TAF. Results: Asian participants in these studies had sustained efficacy safety and tolerability. In Study 104/111, Asian participants achieved 93% virologic suppression on TAF vs 88% on TDF at week 144. At baseline, there were numerically more Asians with median CD4 counts < 200 cells/uL and VL > 100,000 c/mL. In Study 109, 95% of Asians on TAF vs 86% on TDF maintained virologic suppression at week 96. Lastly, in Study 112, 91% maintained virologic suppression at week 144. There were no discontinuations due to renal AE, no cases of PRT or Fanconi syndrome in any of the studies. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|