Emily Namara-Lugolobi Zikulah Namukwaya Maxensia Owor Joseph Ouma Joyce Namale-Matovu Clemensia Nakabiito Christopher Ndugwa Mary Glenn Fowler Phillipa Musoke

Keywords: PMTCT Research; PMTCT Program; sub-Saharan Africa.

Abstract

Background: Over 90% of new paediatric HIV infections are acquired through mother to child transmission. Prevention of mother to child HIV transmission (PMTCT) research in sub-Saharan Africa informed WHO guidelines which enabled implementation of PMTCT programs globally.

Objectives: To describe Makerere University-Johns Hopkins University (MU-JHU) perinatal HIV prevention research and implementation of the Mulago National Referral Hospital (MNRH) PMTCT program.

Methods: Perinatal HIV prevention studies conducted at MU-JHU between 1997–2016 were summarized. Program aggregated data was extracted and analyzed using STATA 15.

Results: In 1999, the HIVNET 012 study demonstrated that single-dose nevirapine (sdNVP) to the mother at onset of labor and to her newborn, reduced MTCT by nearly 50%. In 2016, the PROMISE study documented the safety and efficacy of ART during pregnancy and breastfeeding period. Program implementation at MNRH started in 2000. Uptake of HIV testing increased from 70% to 99% from 2006 onwards. sd NVP was the initial ARV regimen but by 2012, MOH recommended Option B+(triple therapy). MTCT rates reduced from 16.9% in 2001 to 2.3% in 2020.

Conclusion: Perinatal HIV prevention clinical trials conducted at MU-JHU provided evidence to inform WHO PMTCT guidelines. MNRH program evaluation demonstrated the significant decline in MTCT rates over the last two decades.

Keywords: PMTCT Research; PMTCT Program; sub-Saharan Africa.

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