DYnamic decisioN Support for IntegrAting PrEP in Clinics for Young People in Alabama and Botswana

Pre-exposure prophylaxis (PrEP) is an evidence-based and effective approach to HIV prevention, yet it has not reached its full potential due to factors such as limited awareness, constrained service resources, and stigma. Currently, most PrEP prescriptions are issued in specialty care settings, offering limited access. Therefore, achieving global implementation goals will require expanding PrEP delivery within other existing health facilities.

Making PrEP available in existing outpatient or inpatient settings alone does not guarantee its initiation or sustained use, even among individuals at risk for HIV acquisition. Appropriate decision-making regarding PrEP use requires collaboration between patients and providers, supported by an enabling clinic infrastructure. Moreover, the PrEP journey can be dynamic, with more PrEP modalities becoming available in recent years, and choices can change over time, underscoring the need for decision-support toolkits that help patients and providers navigate this evolving decision-making process. A decision support toolkit that has components that are either patient- or provider-facing, or both, could enhance patients' risk perception and increase their knowledge of PrEP, enabling them to make informed decisions about its use, as well as decrease the decision-making burden on the provider side.

As such, the investigators aim to (1) propose an implementation strategy that integrates PrEP into existing health facilities and (2) develop a dynamic choice decision support toolkit that supports PrEP integration into these existing health facilities.

Thus, our specific aims are:

* Aim 1: To conduct a prospective cohort study of existing PrEP users to better understand how their PrEP access and choices change over time in real-world settings. * Aim 2: To conduct formative work to better understand the landscape of focal points of integration of PrEP into existing healthcare facilities (Aim 2a) and develop and beta-test a dynamic PrEP toolkit prototype needed to support this integration (Aim 2b), in parallel in Botswana and Alabama.

* 2a: To better understand the landscape of potential focal points for PrEP integration across various healthcare facility types, with attention to the appropriate population, setting, and facility context, and prioritization of 1-2 of such clinic types for subsequent integration. * 2b: To develop and refine a dynamic PrEP toolkit prototype with components needed to support PrEP integration. Potential dynamic PrEP toolkit components may include, for instance, a patient-facing and provider-facing clinical decision support tool (e.g., decision-making applications), another tool to enable commodities tracking for clinics, etc. * 2c: To beta-test the refined dynamic PrEP toolkit prototype in the selected 1-2 facility types.

• PrEP Initiation (Aim 1) [Срок оценки: Within 2 years after the initial PrEP clinic visit]
• PrEP Switching (Aim 3) [Срок оценки: Up to 2 years]
• PrEP Discontinuation (Aim 4) [Срок оценки: Up to 2 years]