Delivery of Community-based Antiretroviral Therapy to Maintain Viral Suppression and Retention in Care in South Africa

Abstract

Background:To determine whether the Centralized Chronic Medication Dispensing and Distribution (CCMDD) program in South Africa's differentiated ART delivery model affects clinical outcomes, we assessed viral load (VL) suppression and retention in care between patients participating in the program and those receiving the clinic-based standard of care.Methods:Clinically stable people living with HIV (PLHIV) eligible for differentiated care were referred to the national CCMDD program and followed up for up to 6 months. In this secondary analysis of trial cohort data, we estimated the association between routine patient participation in the CCMDD program and their clinical outcomes of viral suppression (<200 copies/mL) and retention in care.Results:Among 390 PLHIV, 236 (61%) were assessed for CCMDD eligibility; 144 (37%) were eligible, and 116 (30%) participated in the CCMDD program. Participants obtained their ART in a timely manner at 93% (265/286) of CCMDD visits. VL suppression and retention in care was very similar among CCMDD-eligible patients who participated in the program compared with patients who did not participate in the program (aRR: 1.03; 95% CI: 0.94–1.12). VL suppression alone (aRR: 1.02; 95% CI: 0.97–1.08) and retention in care alone (aRR: 1.03; 95% CI: 0.95–1.12) were also similar between CCMDD-eligible PLHIV who participated in the program and those who did not.Conclusion:The CCMDD program successfully facilitated differentiated care among clinically stable participants. PLHIV participating in the CCMDD program maintained a high proportion of viral suppression and retention in care, indicating that community-based ART delivery model did not negatively affect their HIV care outcomes.

Delivery of Community-Based Antiretroviral Therapy to Maintain Viral Suppression and Retention in Care in South Africa: Erratum

“…In the June 1, 2023 issue of JAIDS Journal of Acquired Immune Deficiency Syndromes, in the article by Wang et al 1 , “Delivery of Community-based Antiretroviral Therapy to Maintain Viral Suppression and Retention in Care in South Africa”, the author Jienchi Dorward had a missing affiliation. The correct affiliations are Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, Oxfordshire, United Kingdom and Centre for the AIDS Program of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.…”