To Understand the Safety and Effects of a C. Difficile Vaccine With New Adds-Ons That Will Be Given to Healthy Adults
ACTIVE_NOT_RECRUITING
Status
Conditions
- Clostridoides Difficile Associated Disease
Interventions
- BIOLOGICAL: C. difficile vaccine (previously studied formulation).
- BIOLOGICAL: C. difficile vaccine formulation 1.
- BIOLOGICAL: C. difficile vaccine formulation 2.
- BIOLOGICAL: C. difficile vaccine formulation 3.
- OTHER: Saline Placebo.
Sponsor
Pfizer