| Literature DB >> 30803969 |
Rima K Acosta1, Madeleine Willkom2, Ross Martin2, Silvia Chang2, Xuelian Wei2, William Garner2, Justin Lutz2, Sophia Majeed2, Devi SenGupta2, Hal Martin2, Erin Quirk2, Kirsten L White2.
Abstract
In clinical studies GS-US-380-1489 (study 1489) and GS-US-380-1490 (study 1490), bictegravir-emtricitabine-tenofovir alafenamide (B-F-TAF), dolutegravir-abacavir-lamivudine (DTG-ABC-3TC), and dolutegravir plus emtricitabine-tenofovir alafenamide (DTG+F-TAF) treatment achieved high rates of virologic suppression in HIV-1 treatment-naive participants through week 48. Preexisting primary drug resistance was present at levels of 1.3% integrase strand transfer inhibitor resistance (INSTI-R), 2.7% nucleoside reverse transcriptase inhibitor resistance (NRTI-R), 14.1% nonnucleoside reverse transcriptase inhibitor resistance (NNRTI-R), and 3.5% protease inhibitor resistance (PI-R) in the 1,274 participants from these studies. These mutations did not affect treatment outcomes. Resistance analyses in 13 virologic failures found no emergent resistance to study drugs.Entities:
Keywords: bictegravir; clinical trial; resistance; treatment naive
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Year: 2019 PMID: 30803969 PMCID: PMC6496090 DOI: 10.1128/AAC.02533-18
Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN: 0066-4804 Impact factor: 5.191