Exploring 4 years of HIV pre-exposure prophylaxis as a statutory health insurance benefit in Germany—a longitudinal claims data analysis

Overall PrEP pill coverage was high and PrEP proved to be highly effective in preventing HIV. No stagnation or decline in PrEP uptake was observed, suggesting that PrEP needs in Germany are not yet fully covered. In 4 years of observation we saw a considerable number of PrEP discontinuations and reinitiations, which indicates that PrEP is utilized in accordance with specific user needs. Most PEP occurred before PrEP initiation, indicating that HIV risk was recognized which eventually led to PrEP prescription. We found a negative association between individuals' total PDC and length of PrEP use, suggesting need for interventions to increase adherence among long-term PrEP users. This study supports previous findings of high PrEP demand in men, assumingly mostly men who have sex with men and suggests that barriers to accessing PrEP and gaps in provision still exist, at least among non-males who would benefit from PrEP.