RT Journal Article T1 Long-term assessment of didanosine, lamivudine, and efavirenz in antiretroviral-naive patients: 3-year follow-up. A1 Santos González, Jesús L A1 Palacios Muñoz, Rosario A1 Lozano, Fernando A1 López, Manuel A1 Gálvez, María Carmen A1 de las Torres, Javier A1 López-Cortés, Luis Fernando A1 Ríos, María José A1 Rivero Román, Antonio K1 Benzoxazinas K1 Lamivudine K1 Efavirenz K1 Didanosina K1 Fármacos Anti-VIH K1 Quimioterapia Combinada K1 Estudios de Seguimiento K1 Humanos K1 Adulto K1 Infecciones por VIH K1 VIH-1 K1 Carga Viral K1 Inhibidores de Transcriptasa Inversa K1 Resultado del Tratamiento AB The aim of this study was to evaluate the long-term efficacy and safety of didadosine (ddI), lamivudine (3TC), and efavirenz (EFV). This was a follow-up to the VESD study, a 12-month open-label, observational, multicenter study of adult patients with HIV infection who started antiretroviral treatment with the ddI-3TC-EFV once-daily regimen. Of the 167 patients originally included, 106 patients remained on the same triple therapy at the end of the study (1 year), and they were offered an extra 24 months of follow-up; 96 were enrolled in this study (VESD-2). Seventy patients out of the initial cohort were still on the same regimen at month 36, with 97% of them with plasma viral load <50 copies /ml. An intention-to-treat analysis showed that the percentage of patients with plasma viral load <50 copies/ml was 73% at 36 months. CD4 cell counts increased 344 cells/microl over the 36 months. Safety and tolerance were good with no unexpected long-term toxicity. After 3 years of treatment with ddI-3TC-EFV, more than 40% of the patients were still receiving the initial antiretroviral therapy with sustained, durable immunovirological benefit and good acceptance. Long-term toxicity and virological failure were low. PB Mary Ann Liebert YR 2008 FD 2008-01-15 LK http://hdl.handle.net/10668/834 UL http://hdl.handle.net/10668/834 LA en NO Santos J, Palacios R, Lozano F, López M, Gálvez MC, de la Torres J, et al. Long-term assessment of didanosine, lamivudine, and efavirenz in antiretroviral-naive patients: 3-year follow-up. AIDS Res. Hum. Retroviruses. 2008 ; 24(1):24-6 NO Clinical Trial; Journal Article; Multicenter Study; DS RISalud RD Apr 7, 2025