Trial Profile

A Multi-Centre, Randomized, Double Blind, Phase 2b Trial to Evaluate the Safety and Immunogenicity of Janssen Ad26COVS1 (or mRNA (Moderna mRNA-1273 or Pfizer/BNT) and Novavax NVX-CoV2373 COVID-19 Vaccines for Homologous and Heterologous Boosting in Adolescents and Adults Aged 12 to 64 Years With and Without HIV Infection in 3 African Countries Kenya, Democratic Republic of Congo, and Rwanda.

Status: Completed

Phase of Trial: Phase II

Latest Information Update: 17 Feb 2026

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