PrEP navigation continuum among men who have sex with men, trans women, and people with alternative gender identities in three California counties

Abstract

Strategies to reduce new HIV infections include pre-exposure prophylaxis (PrEP). Of the estimated over 221,000 Californians with an indication for PrEP, only 31,280 (14 %) were currently taking the medication as of 2019. Centers for Disease Control and Prevention Project PrIDE funds were used to support and develop California PrEP navigation programs designed to increase PrEP uptake among trans persons and men who have sex with men (MSM). An analysis of PrIDE-funded PrEP navigation service outcomes was conducted to highlight where continuum drop-off occurred and how it varied among priority populations. Quantitative service delivery data for PrEP navigation program activities conducted from October 1, 2015 to September 30, 2018 were collected across three county-level local health jurisdictions (LHJs) via standardized, agency-completed service delivery data collection tools. Analyses included frequencies and crosstabs. These variations were not tested statistically but highlight group-specific needs to be addressed before implementing PrEP navigation within California. Continued systematic collection and analyses of PrEP continuum outcomes will allow programs to dynamically identify and address barriers to PrEP uptake in priority populations.