Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: A Phase 2b Randomized, Single-Blinded Study to Evaluate the Safety and Immunogenicity of 80 µg Recombinant Plague Vaccine (rF1V) With and Without Adjuvant at Two Vacc
Brief Summary: Multicenter, randomized, single-blinded comparison of two formulations of the rF1V vaccine at a single dosage of 80 µg and two 3-dose schedules in 400 healthy, adult volunteers in four parallel cohorts. Two rF1V vaccine cohorts (N=160 each) and two rF1V antigen-only cohorts (N=40 each) will be vaccinated at two different three-dose schedules (Days 0, 56 and 182 or Days 0, 56 and 121).