Now showing items 1-3 of 3

    • Does participation in an HIV vaccine efficacy trial affect risk behaviour in South Africa? 

      Gray, Glenda E.; Metch, Barbara.; Churchyard, Gavin J.; Mlisana, Koleka Patience.; Nchabeleng, Maphoshane.; Allen, Mary.; Moodie, Zoe.; Kublin, James.; Bekker, Linda-Gail. (Elsevier., 2013-04-12)
      Background: Increased sexual risk behaviour in participants enrolled in HIV prevention trials has been a concern. The HVTN 503/Phambili study, a phase 2B study of the Merck Ad-5 multiclade HIV vaccine in South Africa, ...
    • Pregnancy incidence and correlates during the HVTN 503 Phambili HIV vaccine trial conducted among South African women. 

      Latka, Mary H.; Fielding, Katherine.; Gray, Glenda E.; Bekker, Linda-Gail.; Nchabeleng, Maphoshane.; Mlisana, Koleka Patience.; Nielson, Tanya.; Roux, Surita.; Mkhize, Baningi.; Mathebula, Matsontso.; Naicker, Nivashnee.; De Bruyn, Guy.; Kublin, James.; Churchyard, Gavin J. (Plos., 2011)
      Background: HIV prevention trials are increasingly being conducted in sub-Saharan Africa. Women at risk for HIV are also at risk of pregnancy. To maximize safety, women agree to avoid pregnancy during trials, yet pregnancies ...
    • Safety and efficacy of the HVTN 503/Phambili Study of a clade-B-based HIV-1 vaccine in South Africa: a double-blind, randomised, placebo-controlled test-of-concept phase 2b study. 

      Gray, Glenda E.; Allen, Mary.; Moodie, Zoe.; Churchyard, Gavin J.; Bekker, Linda-Gail.; Nchabeleng, Maphoshane.; Mlisana, Koleka Patience.; Metch, Barbara.; De Bruyn, Guy.; Latka, Mary H.; Roux, Surita.; Mathebula, Matsontso.; Naicker, Nivashnee.; Ducar, Constance.; Carter, Donald K.; Puren, Adrien.; Eaton, Niles.; McElrath, M. Julie.; Robertson, Michael.; Corey, Lawrence.; Kublin, James. (Elsevier., 2011-07)
      Background. The MRKAd5 HIV-1 gag/pol/nef subtype B vaccine was designed to elicit T-cell-mediated immune responses capable of providing complete or partial protection from HIV-1 infection or a decrease in viral load after ...