Background: Conducting successful HIV vaccine clinical trials in resource-limited settings is hampered by lack of adequate laboratory capacity at trial sites, poor infrastructure, lack of well-trained technical personnel, and inadequate laboratory quality management Systems. We describe our approach to establishing sustainable laboratory capacity for clinical trials in Africa.Methods: IAVI identified 9 CRCs where a capacity building program that supports immunology and clinical testing was established. Information from the 9 CRCs was collected retrospectively and compiled in Microsoft excel for descriptive statistics. Mapping was done in Quantum Geographic information system.Results: Newly built and refurbished laboratories have been equipped with the required testing laboratory equipment. All CRC laboratories (n=10, 100%) received Good Clinical Laboratory Practice (GCLP) accreditation between 2004 and 2016, and accreditation maintained annually. A total of 89 audits were done between 2005-2019. KAVI and KEMRI had the highest number of audits (n=11, 12.4%). IAVI successfully trained a total of 1811 individual, of which (n=1130, 62.7%) trained on GCLP, (n=330, 18.3%) Quality Management Systems, (n=311, 17,2%) laboratory techniques and (n=32,1.8%) between 2004 and 2021. All the 13 Assays were registered in either College of American pathologist (CAP) or Royal college of pathologists of Australasia (RCPA) for Proficiency testing.Conclusion: The establishment of GCLP accredited laboratories and well-trained personnel has created centers of excellence and it has enabled them to attract independent competitive research funding. The GCLP accreditation and standardized testing procedures ensured reliable and accurate data, especially important for multi-country and multi-center studies.
