The Acceptability of Pharmacy-Based HPV Vaccination in Western Kenya among Pharmacy Clients and Providers.

Vaccine coverage for the human papillomavirus (HPV) remains low globally, and differentiated models of vaccine delivery are needed to expand access. Pharmacy-based models of the HPV vaccination may engage women who could benefit. We assessed the acceptability of such a model among pharmacy clients and providers at 20 private pharmacies in Kisumu County, Kenya. In questionnaires, participants (≥18 years) were asked the extent they agreed (5-point scale) with statements that assessed different acceptability component constructs outlined in the Theoretical Framework of Acceptability (TFA). From March to June 2022, 1500 pharmacy clients and 40 providers were enrolled and completed questionnaires. Most clients liked the intervention (TFA: affective attitude; 96%, 1435/1500) and did not think it would be hard to obtain (TFA: burden; 93%, 1399/1500). All providers agreed the intervention could reduce HPV infection (TFA: perceived effectiveness) and felt confident they could deliver it (TFA: self-efficacy). Among the clients who had received or were planning to receive the HPV vaccine in the future, half (50%, 178/358) preferred a pharmacy-based HPV vaccination. In this study, most Kenyan pharmacy clients and providers perceived a pharmacy-delivered HPV vaccination as highly acceptable; however, more research is needed to test the feasibility and effectiveness of this novel vaccine delivery model in Africa.

Stand-alone model for delivery of oral HIV pre-exposure prophylaxis in Kenya: a single-arm, prospective pilot evaluation.

INTRODUCTION: The delivery of daily, oral HIV pre-exposure prophylaxis (PrEP) at private pharmacies may overcome barriers to PrEP delivery at public healthcare facilities, including HIV-associated stigma, long wait times and overcrowding. METHODS: At five private, community-based pharmacies in Kenya, a care pathway for PrEP delivery (ClinicalTrials.gov: NCT04558554) was piloted-the first of its kind in Africa. Pharmacy providers screened clients interested in PrEP for HIV risk, then used a prescribing checklist to identify clients without medical conditions that might contraindicate PrEP safety, counsel them on PrEP use and safety, conduct provider-assisted HIV self-testing and dispense PrEP. For complex clinical cases, a remote clinician was available for consultation. Clients who did not meet the checklist criteria were referred to public facilities for free services delivered by clinicians. Pharmacy providers dispensed a 1-month PrEP supply at initiation and a 3-month supply thereafter at a client fee of 300 KES (∼$3 USD) per visit. RESULTS: From November 2020 to October 2021, pharmacy providers screened 575 clients, identified 476 who met the prescribing checklist criteria and initiated 287 (60%) on PrEP. Among pharmacy PrEP clients, the median age was 26 years (IQR 22-33) and 57% (163/287) were male. The prevalence of behaviours associated with HIV risk among clients was high; 84% (240/287) reported sexual partners with unknown HIV status and 53% (151/287) reported multiple sexual partners (past 6 months). PrEP continuation among clients was 53% (153/287) at 1 month, 36% (103/287) at 4 months and 21% (51/242) at 7 months. During the pilot observation period, 21% (61/287) of clients stopped and restarted PrEP and overall pill coverage was 40% (IQR 10%-70%). Nearly, all pharmacy PrEP clients (≥96%) agreed or strongly agreed with statements regarding the acceptability and appropriateness of pharmacy-delivered PrEP services. CONCLUSIONS: Findings from this pilot suggest that populations at HIV risk frequently visit private pharmacies and PrEP initiation and continuation at pharmacies is similar to or exceeds that at public healthcare facilities. Private pharmacy-based PrEP delivery, conducted entirely by private-sector pharmacy staff, is a promising new delivery model that has the potential to expand PrEP reach in Kenya and similar settings.

The Fidelity of a Pharmacy-Based Oral HIV Pre-Exposure Prophylaxis Delivery Model in Kenya.

BACKGROUND: HIV pre-exposure prophylaxis (PrEP) delivery at private pharmacies is a promising new differentiated service delivery model that may address barriers to PrEP delivery at public health care facilities. We measured the fidelity of this model (ie, delivery as intended) in a pilot study in Kenya. SETTING: Five private, retail pharmacies in Kisumu and Thika Counties. METHODS: Trained pharmacy providers delivered PrEP services, including identifying eligible clients, counseling on HIV risk, assessing PrEP safety, testing for HIV, and dispensing PrEP. Pharmacy clients completed surveys that assessed the fidelity of the services received after each visit. Standardized client actors (ie, mystery shoppers) were trained on 4 different case scripts, then made unannounced pharmacy visits, and then completed a 40-item checklist that assessed the fidelity and quality of service delivery components. RESULTS: From November 2020 to December 2021, 287 clients initiated and 159 (55%) refilled PrEP. At initiation, most clients were counseled on PrEP adherence (99%, 284 of 287) and potential side effects (97%, 279 of 287) and all received provider-assisted HIV self-testing before PrEP dispensing (findings consistent across refill visits). Nine standardized client actors completed 15 pharmacy visits. At each visit, most actors were asked about their behaviors associated with HIV risk (80%, 12/15) and all were counseled on PrEP safety and side effects. All actors reported that pharmacy providers treated them with respect. CONCLUSIONS: In this first pilot study of pharmacy-delivered PrEP services in Africa, the fidelity of service delivery was high, suggesting that trained providers at private pharmacies can deliver quality PrEP services.