Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Interventional
Official Title: A Phase 1 Open-label, Dose Escalating Study of Artificial Shigella Flexneri 2a InvaplexAR Administered Intranasally to Healthy, Adult Volunteers to Evaluate Safety and Immunogenicity
Brief Summary: This study is an open-label, dose-escalating Phase 1 investigation of S. flexneri 2a InvaplexAR vaccine. A total of up to 40 subjects will receive one of four S. flexneri 2a InvaplexAR vaccine doses. The vaccine will be administered intranasally (without adjuvant).