title: Uptake and effectiveness of two-drug compared with three-drug antiretroviral regimens among HIV-positive individuals in Europe
abstract: OBJECTIVE: To assess the use of two-drug antiretroviral regimens (2DR) and virologic and immunologic outcomes compared to three-drug regimens (3DR) in the EuroSIDA cohort. DESIGN: Multicentre, prospective cohort study. METHODS: Logistic regression was used to analyse the uptake and outcomes among HIV-positive individuals who started or switched to a 2DR compared to those on a 3DR. Virologic outcomes were assessed on-treatment as the proportion of individuals with controlled viral load (VL, &lt;4
journal: AIDS