Nucleoside reverse transcriptase inhibitors with reduced predicted activity do not impair second-line therapy with lopinavir/ritonavir or darunavir/ritonavir

Autor: Villabona-Arenas, C. J., Eymard-Duvernay, Sabrina, Aghokeng Fobang, Avelin, Guichet, E., Toure-Kane, C., Bado, G., Koulla-Shiro, S., Delaporte, E., Ciaffi, L., Peeters, Martine
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Popis: Second-line therapy randomized trials with lopinavir/ritonavir question the value of resistance testing to guide nucleoside reverse transcriptase inhibitor (NRTI) selection. In this study, we investigated the association between baseline drug resistance and treatment outcome after 104 weeks of second-line therapy with NRTIs and either darunavir/ritonavir or lopinavir/ritonavir in West-central Africa. We did an observational analysis of data from 387 individuals in a randomized, open-label 2LADY trial in Burkina Faso, Cameroon, and Senegal. We modeled the association between RTI drug resistance mutations (DRMs) and virological failure (VF) (viral load [VL] 1) in their prescribed second-line regimen. The average number of DRMs by drug class, the proportion of individuals by GSS category, and the duration of first-line therapy were not associated with VF (p>.05). High VL at switch was the only consistent prognostic factor for VF after multivariate adjustment (p
Databáze: OpenAIRE