Trial to Evaluate the Safety and Immunogenicity of a Placental Malaria Vaccine Candidate (PRIMVAC ) in Healthy Adults

Summary

The primary objective of the study is to evaluate the safety of 3 different dosages (20µg - 50µg and 100µg) of a placental malaria vaccine candidate (PRIMVAC vaccine) adjuvanted either with Alhydrogel® or GLA-SE, and administered at D0, D28 and D56 in healthy European and Burkinabe adults. The safety and the tolerability of the vaccine will be assessed on the rate of solicited and unsolicited events/reactions The safety profile will included local and systemic reactions/events as well as the biological safety, based on a clinically significant change of the baseline value of the main biological criteria

Timeline

Start

2016-01

Primary completion

2018-09-19

Completion

2019-02-21

Publications

• Results Chene A, Gangnard S, Guadall A, Ginisty H, Leroy O, Havelange N, Viebig NK, Gamain B. Preclinical immunogenicity and safety of the cGMP-grade placental malaria vaccine PRIMVAC. EBioMedicine. 2019 Apr;42:145-156. doi: 10.1016/j.ebiom.2019.03.010. Epub 2019 Mar 15.
• Results Gamain B, Chene A, Viebig NK, Tuikue Ndam N, Nielsen MA. Progress and Insights Toward an Effective Placental Malaria Vaccine. Front Immunol. 2021 Feb 25;12:634508. doi: 10.3389/fimmu.2021.634508. eCollection 2021.
• Results Sirima SB, Richert L, Chene A, Konate AT, Campion C, Dechavanne S, Semblat JP, Benhamouda N, Bahuaud M, Loulergue P, Ouedraogo A, Nebie I, Kabore M, Kargougou D, Barry A, Ouattara SM, Boilet V, Allais F, Roguet G, Havelange N, Lopez-Perez E, Kuppers A, Konate E, Roussillon C, Kante M, Belarbi L, Diarra A, Henry N, Soulama I, Ouedraogo A, Esperou H, Leroy O, Batteux F, Tartour E, Viebig NK, Thiebaut R, Launay O, Gamain B. PRIMVAC vaccine adjuvanted with Alhydrogel or GLA-SE to prevent placental malaria: a first-in-human, randomised, double-blind, placebo-controlled study. Lancet Infect Dis. 2020 May;20(5):585-597. doi: 10.1016/S1473-3099(19)30739-X. Epub 2020 Feb 4.

Drugs

Indications