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The 4 youth by youth (4YBY) crowdsourced HIV prevention intervention: A stepped-wedge longitudinal trial on HIV self-testing uptake among adolescents and young people in Nigeria.
Iwelunmor J, Obiezu-Umeh C, Gbaja-Biamila T, Oladele D, Nwaozuru U, Musa AZ, Abodunrin OR, Akinsolu FT, Ojo T, Olusanya O, Bamidele T, Ezeama N, Okeke C, Johnny I, Ekene M, Rahman N, Musari-Martins T, Ajibaye S, Lateef A, Ojo V, Babatunde Y, Airhihenbuwa CO, Muessig K, Rosenberg N, BeLue R, Xian H, Conserve DF, Zou Z, Ong JJ, Zhang L, Curley J, Nkengasong S, Mason S, Tang W, Bayus B, Ogedegbe G, Tucker JD, Ezechi O. Iwelunmor J, et al. Contemp Clin Trials. 2025 Jul;154:107919. doi: 10.1016/j.cct.2025.107919. Epub 2025 Apr 20. Contemp Clin Trials. 2025. PMID: 40262659 Clinical Trial.
The 4 Youth by Youth (4YBY) pragmatic trial to enhance HIV self-testing uptake and sustainability: Study protocol in Nigeria.
Iwelunmor J, Tucker JD, Obiezu-Umeh C, Gbaja-Biamila T, Oladele D, Nwaozuru U, Musa AZ, Airhihenbuwa CO, Muessig K, Rosenberg N, BeLue R, Xian H, Conserve DF, Ong JJ, Zhang L, Curley J, Nkengasong S, Mason S, Tang W, Bayus B, Ogedegbe G, Ezechi O. Iwelunmor J, et al. Contemp Clin Trials. 2022 Mar;114:106628. doi: 10.1016/j.cct.2021.106628. Epub 2021 Nov 17. Contemp Clin Trials. 2022. PMID: 34800699 Free PMC article.