Undisclosed antiretroviral drug use in a multi-national clinical trial (HPTN 052).

Publication Type:

Journal Article

Source:

The Journal of infectious diseases, Volume 208, Issue 10, p.1624-8 (2013)

Keywords:

2013, August 2013, Cell Processing Core Facility, Center-Authored Paper, Vaccine and Infectious Disease Division

Abstract:

The HIV Prevention Trials Network (HPTN) 052 enrolled serodiscordant couples. HIV-infected index participants reported no prior antiretroviral (ARV) treatment at enrollment. ARV drug testing was performed retrospectively using enrollment samples from a subset of index participants. ARV drugs were detected in 45/96 (46.9%) participants with undetectable viral load (VL), 2/48 (4.2%) participants with low VL, and 1/65 (1.5%) participants with high VL (P<0.0001). ARV drugs were also detected in follow-up samples from participants who were not on study-administered treatment. ARV drug testing may be useful in addition to self-report of ARV drug use in some clinical trial settings.