Phase 2a ID93 + GLA-SE Vaccine Trial in TB Patients After Treatment Completion

Summary

The purpose of this study is to evaluate the safety and immunogenicity of ID93 + GLA-SE vaccine when administered to adult pulmonary Tuberculosis (TB) patients, following successful completion of TB treatment with confirmed bacteriologic cure, in preparation for a future Phase 2b prevention of TB recurrence trial in the same population.

Timeline

Start

2015-06

Primary completion

2017-01

Completion

2017-01

Outcome

Met primary endpoint

paper Two injections of the 2 μg ID93 + 5 μg GLA-SE dose induced antigen-specific IgG and CD4 T-cell responses that were significantly higher than those with placebo PMID 33306991 ↗

Publications

• Day TA, Penn-Nicholson A, Luabeya AKK, Fiore-Gartland A, Du Plessis N, Loxton AG, Vergara J, Rolf TA, Reid TD, Toefy A, Shenje J, Geldenhuys H, Tameris M, Mabwe S, Bilek N, Bekker LG, Diacon A, Walzl G, Ashman J, Frevol A, Sagawa ZK, Lindestam Arlehamn C, Sette A, Reed SG, Coler RN, Scriba TJ, Hatherill M; TBVPX-203 study team. Safety and immunogenicity of the adjunct therapeutic vaccine ID93 + GLA-SE in adults who have completed treatment for tuberculosis: a randomised, double-blind, placebo-controlled, phase 2a trial. Lancet Respir Med. 2021 Apr;9(4):373-386. doi: 10.1016/S2213-2600(20)30319-2. Epub 2020 Dec 8.

Drugs

Indications