Point-of-care urine tenofovir test predicts future HIV preexposure prophylaxis discontinuation among young users.

ABSTRACT:

Background

Young men who have sex with men and transgender women (YMSM/TGW) have disproportionately high HIV incidence and lower preexposure prophylaxis (PrEP) adherence. Point-of-care (POC) urine tenofovir (TFV) rapid assay (UTRA) testing permits real-time monitoring for nonadherence within clinical settings. We performed UTRA testing among PrEP users to examine the relationship between low PrEP adherence and future PrEP discontinuation, and the accuracy of POC testing compared to gold-standard liquid chromatography tandem mass spectrometry (LC/MS/MS).

Methods

YMSM/TGW participants ( n  = 100) were recruited during a daily PrEP visit. Logistic regression models analyzed the relationship between the primary predictor of urine POC assay results (cutoff 1,500 ng/ml) and the pr

SUBMITTER: Martinson T 

PROVIDER: S-EPMC11293961 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature