Help Us Develop the First-Ever Vaccine to Prevent C. Diff.
If you are 65 or older and have recently visited a doctor or hospital, you may be eligible to join a landmark clinical trial for a C. difficile vaccine. Check My EligibilityWhat is C. Diff?
C. difficile (C. diff) is a bacterium that causes severe, frequent watery diarrhea, stomach cramping, and fever. It often strikes after taking antibiotics, which disrupt the gut’s natural balance.
Currently, there is no vaccine available to prevent this serious infection. This study aims to change that.
Why Participate?
By joining this trial, you aren’t just looking after your own health—you are helping develop the first-ever vaccine to protect others from C. diff.
Participant Benefits:
Expert Care
Access to the study medication at no cost.
Compensation
Participants are reimbursed for their time and travel.
Medical Progress
Play a vital role in a medical breakthrough for seniors worldwide.
Eligibility
We are looking for participants who meet the following criteria:
65 years or older, and at least one of the following in the past 12 months:
- A hospital stay of 2+ nights
- At least 2 Emergency Room visits
- 10+ visits to a doctor or specialist
- 2+ days of antibiotics (oral or injected) in the last 12 weeks