Overview
Publication
Vaccine. 2021 Jul 30; 39(33):4641-4650.
PubMed ID: 34229888
Title
AIDSVAX protein boost improves breadth and magnitude of vaccine-induced HIV-1 envelope-specific responses after a 7-year rest period
Authors
Huang Y, Seaton KE, Casapia M, Polakowski L, De Rosa SC, Cohen K, Yu C, Elizaga M, Paez C, Miner MD, Kelley CF, Maenza J, Keefer M, Lama JR, Sobieszczyk M, Buchbinder S, Baden LR, Lee C, Gulati V, Sinangil F, Montefiori D, McElrath MJ, Tomaras GD, Robinson HL, Goepfert P, NIAID-funded HIV Vaccine Trials Network (HVTN) 114 Study Team
Abstract
Eliciting durable humoral immunity with sufficient breadth and magnitude is important for HIV-1 vaccine design. The HVTN 114 vaccine trial evaluated different boost regimens administered after a 7-year rest period in participants previously enrolled in HVTN 205, who received either three MVA/HIV62B (MMM) or two DNA and two MVA/HIV62B (DDMM) injections; both vaccines expressed multiple HIV-1 antigens in non-infectious virus-like-particles. The primary objective of HVTN 114 was to assess the impact of a heterologous gp120 protein AIDSVAX B/E boost on the magnitude, breadth and durability of vaccine-induced immune responses.
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