A Study to Understand the Safety and Effects of New Formulations of a Clostridioides Difficile Vaccine Shot That Will be Given to Healthy Adults
Condition: 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 Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials