HIV Vaccine Trial in Thai Adults

Summary

The purpose of this study is to determine whether immunizations with an integrated combination of ALVAC-HIV (vCP1521) boosted by AIDSVAX gp120 B/E prevent HIV infection in healthy Thai volunteers.

Timeline

Start

2003-10

Primary completion

2006-07

Completion

2009-06

Publications

• Background Nitayaphan S, Pitisuttithum P, Karnasuta C, Eamsila C, de Souza M, Morgan P, Polonis V, Benenson M, VanCott T, Ratto-Kim S, Kim J, Thapinta D, Garner R, Bussaratid V, Singharaj P, el-Habib R, Gurunathan S, Heyward W, Birx D, McNeil J, Brown AE; Thai AIDS Vaccine Evaluation Group. Safety and immunogenicity of an HIV subtype B and E prime-boost vaccine combination in HIV-negative Thai adults. J Infect Dis. 2004 Aug 15;190(4):702-6. doi: 10.1086/422258. Epub 2004 Jul 20.
• Background Karnasuta C, Paris RM, Cox JH, Nitayaphan S, Pitisuttithum P, Thongcharoen P, Brown AE, Gurunathan S, Tartaglia J, Heyward WL, McNeil JG, Birx DL, de Souza MS; Thai AIDS Vaccine Evaluation Group, Thailand. Antibody-dependent cell-mediated cytotoxic responses in participants enrolled in a phase I/II ALVAC-HIV/AIDSVAX B/E prime-boost HIV-1 vaccine trial in Thailand. Vaccine. 2005 Mar 31;23(19):2522-9. doi: 10.1016/j.vaccine.2004.10.028.
• Background Brown AE, Nitayaphan S. Foundations for a Phase III human immunodeficiency virus vaccine trial: A decade of Thai-U.S. Army collaborative research. Mil Med. 2004 Aug;169(8):588-93. doi: 10.7205/milmed.169.8.588.
• Moodie Z, Li SS, Giorgi EE, Williams LD, Dintwe O, Carpp LN, Chen S, Seaton KE, Sawant SS, Zhang L, Heptinstall J, Liu S, Grunenberg N, Tomaka F, Rerks-Ngarm S, Pitisuttithum P, Nitayaphan S, Ake JA, Vasan S, Pantaleo G, Frank I, Baden LR, Goepfert PA, Keefer M, Chirenje M, Hosseinipour MC, Mngadi K, Laher F, Garrett N, Bekker LG, De Rosa S, Andersen-Nissen E, Kublin JG, Lu S, Gilbert PB, Gray GE, Corey L, McElrath MJ, Tomaras GD. A polyvalent DNA prime with matched polyvalent protein/GLA-SE boost regimen elicited the most robust and broad IgG and IgG3 V1V2 binding antibody and CD4+ T cell responses among 13 HIV vaccine trials. Emerg Microbes Infect. 2025 Dec;14(1):2485317. doi: 10.1080/22221751.2025.2485317. Epub 2025 Apr 7.
• Williams LD, Shen X, Sawant SS, Akapirat S, Dahora LC, Tay MZ, Stanfield-Oakley S, Wills S, Goodman D, Tenney D, Spreng RL, Zhang L, Yates NL, Montefiori DC, Eller MA, Easterhoff D, Hope TJ, Rerks-Ngarm S, Pittisuttithum P, Nitayaphan S, Excler JL, Kim JH, Michael NL, Robb ML, O'Connell RJ, Karasavvas N, Vasan S, Ferrari G, Tomaras GD; RV305 study team. Viral vector delivered immunogen focuses HIV-1 antibody specificity and increases durability of the circulating antibody recall response. PLoS Pathog. 2023 May 31;19(5):e1011359. doi: 10.1371/journal.ppat.1011359. eCollection 2023 May.
• Zhao LP, Fiore-Gartland A, Carpp LN, Cohen KW, Rouphael N, Fleurs L, Dintwe O, Zhao M, Moodie Z, Fong Y, Garrett N, Huang Y, Innes C, Janes HE, Lazarus E, Michael NL, Nitayaphan S, Pitisuttithum P, Rerks-Ngarm S, Robb ML, De Rosa SC, Corey L, Gray GE, Seaton KE, Yates NL, McElrath MJ, Frahm N, Tomaras GD, Gilbert PB. Landscapes of binding antibody and T-cell responses to pox-protein HIV vaccines in Thais and South Africans. PLoS One. 2020 Jan 30;15(1):e0226803. doi: 10.1371/journal.pone.0226803. eCollection 2020.
• Akapirat S, Karnasuta C, Vasan S, Rerks-Ngarm S, Pitisuttithum P, Madnote S, Savadsuk H, Rittiroongrad S, Puangkaew J, Phogat S, Tartaglia J, Sinangil F, de Souza MS, Excler JL, Kim JH, Robb ML, Michael NL, Ngauy V, O'Connell RJ, Karasavvas N; RV305 Study Group. Characterization of HIV-1 gp120 antibody specificities induced in anogenital secretions of RV144 vaccine recipients after late boost immunizations. PLoS One. 2018 Apr 27;13(4):e0196397. doi: 10.1371/journal.pone.0196397. eCollection 2018.
• Huang Y, Zhang L, Janes H, Frahm N, Isaacs A, Kim JH, Montefiori D, McElrath MJ, Tomaras GD, Gilbert PB. Predictors of durable immune responses six months after the last vaccination in preventive HIV vaccine trials. Vaccine. 2017 Feb 22;35(8):1184-1193. doi: 10.1016/j.vaccine.2016.09.053. Epub 2017 Jan 25.
• Dommaraju K, Kijak G, Carlson JM, Larsen BB, Tovanabutra S, Geraghty DE, Deng W, Maust BS, Edlefsen PT, Sanders-Buell E, Ratto-Kim S, deSouza MS, Rerks-Ngarm S, Nitayaphan S, Pitisuttihum P, Kaewkungwal J, O'Connell RJ, Robb ML, Michael NL, Mullins JI, Kim JH, Rolland M. CD8 and CD4 epitope predictions in RV144: no strong evidence of a T-cell driven sieve effect in HIV-1 breakthrough sequences from trial participants. PLoS One. 2014 Oct 28;9(10):e111334. doi: 10.1371/journal.pone.0111334. eCollection 2014.
• Gartland AJ, Li S, McNevin J, Tomaras GD, Gottardo R, Janes H, Fong Y, Morris D, Geraghty DE, Kijak GH, Edlefsen PT, Frahm N, Larsen BB, Tovanabutra S, Sanders-Buell E, deCamp AC, Magaret CA, Ahmed H, Goodridge JP, Chen L, Konopa P, Nariya S, Stoddard JN, Wong K, Zhao H, Deng W, Maust BS, Bose M, Howell S, Bates A, Lazzaro M, O'Sullivan A, Lei E, Bradfield A, Ibitamuno G, Assawadarachai V, O'Connell RJ, deSouza MS, Nitayaphan S, Rerks-Ngarm S, Robb ML, Sidney J, Sette A, Zolla-Pazner S, Montefiori D, McElrath MJ, Mullins JI, Kim JH, Gilbert PB, Hertz T. Analysis of HLA A*02 association with vaccine efficacy in the RV144 HIV-1 vaccine trial. J Virol. 2014 Aug;88(15):8242-55. doi: 10.1128/JVI.01164-14. Epub 2014 May 14.
• Zolla-Pazner S, deCamp A, Gilbert PB, Williams C, Yates NL, Williams WT, Howington R, Fong Y, Morris DE, Soderberg KA, Irene C, Reichman C, Pinter A, Parks R, Pitisuttithum P, Kaewkungwal J, Rerks-Ngarm S, Nitayaphan S, Andrews C, O'Connell RJ, Yang ZY, Nabel GJ, Kim JH, Michael NL, Montefiori DC, Liao HX, Haynes BF, Tomaras GD. Vaccine-induced IgG antibodies to V1V2 regions of multiple HIV-1 subtypes correlate with decreased risk of HIV-1 infection. PLoS One. 2014 Feb 4;9(2):e87572. doi: 10.1371/journal.pone.0087572. eCollection 2014.
• Pitisuttithum P, Rerks-Ngarm S, Bussaratid V, Dhitavat J, Maekanantawat W, Pungpak S, Suntharasamai P, Vanijanonta S, Nitayapan S, Kaewkungwal J, Benenson M, Morgan P, O'Connell RJ, Berenberg J, Gurunathan S, Francis DP, Paris R, Chiu J, Stablein D, Michael NL, Excler JL, Robb ML, Kim JH. Safety and reactogenicity of canarypox ALVAC-HIV (vCP1521) and HIV-1 gp120 AIDSVAX B/E vaccination in an efficacy trial in Thailand. PLoS One. 2011;6(12):e27837. doi: 10.1371/journal.pone.0027837. Epub 2011 Dec 21.
• Rerks-Ngarm S, Pitisuttithum P, Nitayaphan S, Kaewkungwal J, Chiu J, Paris R, Premsri N, Namwat C, de Souza M, Adams E, Benenson M, Gurunathan S, Tartaglia J, McNeil JG, Francis DP, Stablein D, Birx DL, Chunsuttiwat S, Khamboonruang C, Thongcharoen P, Robb ML, Michael NL, Kunasol P, Kim JH; MOPH-TAVEG Investigators. Vaccination with ALVAC and AIDSVAX to prevent HIV-1 infection in Thailand. N Engl J Med. 2009 Dec 3;361(23):2209-20. doi: 10.1056/NEJMoa0908492. Epub 2009 Oct 20.

Drugs

Indications