Since FDA approval in 2012, HIV pre-exposure prophylaxis (PrEP) has been adopted by key populations, including gay and bisexual men (GBM), to reduce their HIV transmission risk. Given that PrEP is optimally effective when taken as prescribed, it is critical to understand the adherence strategies GBM use. We conducted one-on-one, semi-structured interviews with GBM taking PrEP in 2015-2016 (n = 103). Using thematic analysis, we identified six adherence strategies, with most participants (84.3%) utilizing multiple strategies to maintain adequate adherence: (1) integrating PrEP into part of a daily routine, (2) using a pillbox, (3) cognitive strategies/visual cues, (4) setting recurring smartphone alarms or reminders, (5) keeping medication on oneself at all times, and (6) partner or peer support for reminders and/or pill sharing. Overall, participants reported high PrEP adherence (M = 1.6 missed doses in the prior 30 days), though nearly all described missing at least one dose unintentionally in the past. Participants credited their high levels of adherence in part to the strategies they adopted. Providers working with GBM prescribed PrEP, especially patients reporting difficulties with adherence, might consider recommending any or all of the six strategies described in this study.

Pre-Exposure Prophylaxis (PrEP) has been demonstrated effective at preventing HIV among key populations like gay and bisexual men (GBM). Yet, there remains a continued need to engage GBM in PrEP behavioral and clinical research (e.g., to monitor adherence and retention in the PrEP treatment cascade). We report on the factors motivating GBM to participate in a PrEP behavioral study, with the aim of our results to inform future recruitment efforts for future PrEP research. In 2015-2016, 103 PrEP-using GBM in NYC completed qualitative interviews about their experiences on PrEP. Participants were also asked about factors that motivated them to join the study. Thematic analysis was used analyze the data. We identified five salient themes as rationale for joining the study: 58.3% cited altruistic reasons, 32% reported intellectual curiosity in the subject matter, 30.1% indicated that remuneration inspired them, 18.4% indicated that familiarity or referral to the research institute influenced their decision. Researchers attempting to enroll PrEP-using GBM may benefit from attending to the altruistic and intellectually curious nature of this population. Further, researchers may benefit from establishing familiarity among diverse communities of GBM. This in turn may contribute to the successful engagement of GBM for PrEP research.

Pre-exposure prophylaxis (PrEP) is a highly effective biobehavioral strategy for preventing HIV acquisition. Although PrEP uptake has increased steadily, discontinuation rates are high among members of key populations like gay and bisexual men (GBM). Understanding the challenges that arise for PrEP users is key to better PrEP implementation and sustained use over time. We report on barriers that arose for PrEP-using GBM, as well as facilitating factors that aided PrEP persistence, with the goal of informing PrEP implementation efforts. In 2015-2016, 103 PrEP-using GBM in NYC completed qualitative interviews about their engagement with PrEP, including their experiences navigating PrEP-related medical care. Interviews were transcribed verbatim, coded, and analyzed thematically. Over half of participants (53%) received their PrEP-related care from their primary care provider (PCP), one-third (33%) from a community-based health clinic, and 13% from multiple medical providers. Emergent themes regarding the barriers and facilitators to PrEP persistence fell into two categories: insurance- and medical appointment-related barriers and facilitators to continued PrEP use. The experiences of PrEP-using GBM can provide useful insights for providers, program developers, and policymakers aiming to improve the implementation of PrEP. To support PrEP persistence, reliable insurance coverage, cost-assistance, and easy appointment scheduling are key to maintenance. Removing insurance- and appointment-related barriers to persistence may prove essential for sustaining use among GBM.

HIV pre-exposure prophylaxis (PrEP) is being adopted by members of key populations, such as gay and bisexual men (GBM). Since adherence to a daily PrEP regimen ensures a maximum protection, it is critical to understand GBM's behavioral responses to having missed PrEP doses. We report on qualitative interviews with GBM taking PrEP. We identified three behavioral responses: (1) 59% continued with their next scheduled dose; (2) 49% described "making up" for a missed dose by taking medication as soon as possible; and (3) 11% reported "doubling" the next PrEP dose. Participants provided potentially contradictory narratives about their sexual behavior after a missed dose: (1) 54% described making no changes; (2) 49% described adjusting their sexual behavior to reduce HIV risk; and (3) 10% said their decision would be contingent upon how many doses were missed. For PrEP prescribers, our data provide a useful lens to understand patients' lived experiences with PrEP.