Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Randomized, Controlled, Phase 1 Study to Assess Safety and Immunogenicity of Co-administered Hookworm Vaccine Candidates Na-APR-1 (M74)/Alhydrogel® and Na-GST-1/ Alhydrogel® in Gabonese Chil
Brief Summary: Double blind, randomized, controlled, dose-escalation Phase 1 clinical trial in hookworm-exposed children aged 6 to 10 years living in the area of Lambaréné, Gabon. Children will receive three doses of the Na-GST-1/Alhydrogel hookworm vaccine co-administered with the Na-APR-1 (M74)/Alhydrogel hookworm vaccine or the hepatitis B vaccine co-administered with sterile saline. All injections will be delivered intramuscularly (deltoid) on approximately Days 0, 56, and 112 or 180.