Immunogenicity and Safety of Sci-B-Vac® to Engerix-B® in Adults

This study is a double-blind randomized controlled trial designed to establish the non-inferiority of Sci-B-Vac® compared to Engerix-B® in adults ≥ 18 years old and the superiority of Sci-B-Vac® compared to Engerix-B® in adults ≥ 45 years old. Study subjects are randomized 1:1 to receive either a total of 3 injections of Sci-B-Vac® or 3 injections of Engerix-B® intra-muscularly (IM) on Days 0, 28, and 168.