NCT06250504

Long-Acting HIV Pre-Exposure Prophylaxis Integrated With Sexual and Reproductive Health - cRCT

Long-acting HIV Pre-Exposure Prophylaxis Integrated With Community-based Sexual and Reproductive Health in South Africa (LAPIS): A Hybrid (1a) Cluster Randomised Controlled Phase 3B Trial of Effectiveness and Implementation

• Status: Recruiting
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 2,000 (estimated)
• Sponsor: Africa Health Research Institute · Academic / Other
• Sex: All
• Age: 15 Years – 30 Years
• Healthy volunteers: Accepted

Summary

The goal of this hybrid (1a) Cluster Randomised Controlled Trial phase 3B trial is to evaluate the effectiveness and implementation of offering a choice of HIV Pre-Exposure Products (PrEP) through community-based sexual and reproductive health services, on PrEP uptake and retention, and population prevalence of sexually transmissible HIV amongst adolescents and young adults living in rural South Africa. Researchers will compare adding the choice of long-acting PrEP, i.e. two monthly injectable cabotegravir (CAB LA) or dapiravine vaginal ring and HIV post exposure prophylaxis packs to daily oral PrEP integrated with community-based SRH in the 20 intervention clusters with standard of care (SoC), daily oral PrEP integrated with community-based SRH in the 20 control clusters, on uptake and retention on PrEP. We hypothesise that offering a choice of long-acting or oral PrEP and PEP within the community-based delivery of SRH services will overcome the challenges and barriers to effective use of oral daily PrEP and lead to a population-level effect on uptake and retention on PrEP and thus the prevalence of sexually transmissible HIV amongst 15-30 year olds living in rural KwaZulu-Natal, South Africa.

Detailed description

This is a pragmatic trial of adding in a choice of South African Health Products Registration Authority (SAHPRA) approved newer PrEP products - APRETUDE (cabotegravir) 600 mg\\3 mL: DAPIRING (Dapivirine) 25mg Vaginal Ring:56/20.2.8/0979 (22/11/2022) - to the current national department of health approved oral daily PrEP with TVF/FTC (Tenofovir disoproxil/emtricitabine), Objective 1. To measure the effectiveness of the choice of oral and long-acting PrEP, including injectable (CAB LA) and vaginal ring (DapiRing), and post exposure prophylaxis (PEP) on increasing effective uptake (adoption), retention, and adherence of PrEP compared to oral PrEP in young people aged 15-30 in rural South Africa and to estimate the preliminary effect on transmissible HIV and HIV incidence. Objective 2. To understand real-world implementation: 2.1 To explore the acceptability, appropriateness, preference, and reach of CABLA from the perspective of young people aged 15-30 and their communities in rural South Africa 2.2 To understand the feasibility, affordability, and scalability of delivering CABLA through community-based PrEP with SRH. 2.3 To identify implementation challenges and practical solutions for CABLA initiation, laboratory monitoring (e.g. RNA testing), and safe stopping within nurse-led and rural community-based clinical settings 2.4 To evaluate the safety and tolerability of CABLA compared to oral PrEP

Conditions

• HIV Infections

Interventions

Type	Name	Description
DRUG	APRETUDE (cabotegravir) 600 mg\3 mL	choice of 2-monthly injectable long acting cabotegravir. The initial visit will be followed by planned visit for the first injection, one month visit for second injection, and then 2-monthly CAB LA injections with repeat HIV testing and pregnancy testing, and referral to peer navigators for adherence and retention support. We will conduct HIV testing, STI testing, Hep B, Hep C, and safety bloods (Full Blood Count, Creatinine, Liver Function Tests) at baseline, HIV testing two monthly, and annual safety bloods, alongside annual STI testing.
DRUG	DAPIRING (Dapivirine) 25mg Vaginal Ring	The initial visit is followed by a 7-day phone call, 3-monthly follow-up. Each follow-up will include repeat HIV testing (POCT x2 and dry blood spots for HIV ELISA) and pregnancy testing, syndromic management of STIs, and referral to peer navigators for adherence support and PrEP/ART and if applicable contraception refills. Safely bloods (full blood count, creatinine, liver function tests) will follow national guidelines. Currently we aim to do baseline and annual safety bloods, alongside annual STI testing
DRUG	tenofovir disoproxil and emtricitabine	The initial visit is followed by a 7-day phone call, 3-monthly follow-up. Each follow-up will include repeat HIV testing (POCT x2 and dry blood spots for HIV ELISA) and pregnancy testing, syndromic management of STIs, and referral to peer navigators for adherence support and PrEP/ART and if applicable contraception refills. Safely bloods (full blood count, creatinine, liver function tests) will follow national guidelines. Currently we aim to do baseline and annual safety bloods, alongside annual STI testing
DRUG	Tenofovir Disoproxil, Lamuvidine and Dolutegravir	The initial visit is followed by a 7-day phone call, 3-monthly follow-up. Each follow-up will include repeat HIV testing (POCT x2 and dry blood spots for HIV ELISA) and pregnancy testing, syndromic management of STIs, and referral to peer navigators for adherence support and PrEP/ART and if applicable contraception refills. Safely bloods (full blood count, creatinine, liver function tests) will follow national guidelines. Currently we aim to do baseline and annual safety bloods, alongside annual STI testing

Timeline

• Start date: 2024-02-27
• Primary completion: 2025-07-01
• Completion: 2026-03-01
• First posted: 2024-02-09
• Last updated: 2024-04-17

Locations

1 site across 1 country: South Africa