A Phase 1/2 Safety and Immunogenicity Trial of COVID-19 Vaccine COVIVAC (Phase 1)

Summary

This prospective, single-center, randomized, placebo-controlled, observer-blind Phase 1/2 study includes two separate parts. Part 1 is a first-in-human, Phase 1 study designed to evaluate the safety, tolerability and immunogenicity of the COVIVAC vaccine at three different dose levels (1, 3, and 10 µg) without adjuvant, and at one dose level (1 µg) with the adjuvant CpG 1018, in a total of 120 subjects aged 18-59 years. (Part 2 will be registered in a separate record)

Timeline

Start

2021-03-10

Primary completion

2021-06-06

Completion

2021-10-31

Publications

• Duc Dang A, Dinh Vu T, Hai Vu H, Thanh Ta V, Thi Van Pham A, Thi Ngoc Dang M, Van Le B, Huu Duong T, Van Nguyen D, Lawpoolsri S, Chinwangso P, McLellan JS, Hsieh CL, Garcia-Sastre A, Palese P, Sun W, Martinez JL, Gonzalez-Dominguez I, Slamanig S, Manuel Carreno J, Tcheou J, Krammer F, Raskin A, Minh Vu H, Cong Tran T, Mai Nguyen H, Mercer LD, Raghunandan R, Lal M, White JA, Hjorth R, Innis BL, Scharf R. Safety and immunogenicity of an egg-based inactivated Newcastle disease virus vaccine expressing SARS-CoV-2 spike: Interim results of a randomized, placebo-controlled, phase 1/2 trial in Vietnam. Vaccine. 2022 Jun 9;40(26):3621-3632. doi: 10.1016/j.vaccine.2022.04.078. Epub 2022 May 14.

Drugs

Indications