LEISH-F3 + GLA-SE and the LEISH-F3 + MPL-SE Vaccine

Summary

Investigational products: LEISH-F3 (recombinant protein antigen) + GLA-SE (adjuvant) leishmaniasis vaccine and LEISH-F3 (recombinant protein antigen) + MPL-SE (adjuvant) leishmaniasis vaccine. Stage of development: Phase 1 clinical development. Healthy adult subjects, 18 to 49 will be recruited through a U.S. site. Primary objective: To evaluate the safety and tolerability of the LEISH-F3 + GLA-SE vaccine and the LEISH-F3 + MPL-SE vaccine following intramuscular (IM) administration of 20 µg of LEISH-F3 together with 2 or 5 µg of GLA-SE or 10 µg of MPL-SE on Days 0, 28, and 168. Secondary objective: To assess the immunogenicity of LEISH-F3 formulated with GLA-SE, MPL-SE, or SE by evaluating IgG antibody responses to LEISH-F3 at Days 0, 28, 56, 168, 196, and 365, and T cell responses to LEISH-F3 at Days 0, 14, 42, 168, 182, and 365. Each subject's duration of participation will be about 18 months.

Timeline

Start

2013-03

Primary completion

2015-01

Completion

2015-01

Drugs

Indications