Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Pfizer
Age
50–85
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
Healthy male and female subjects aged 50 to 85 years
You may not be if
Proven or suspected prior episode of Clostridium difficile associated diarrhea.
Unstable chronic medical condition or disease requiring significant change in therapy or hospitalization for worsening disease within 8 weeks before receipt of study vaccine.
Any contraindication to vaccination or vaccine components, including previous anaphylactic reaction to any vaccine or vaccine-related components.
