This clinical trial is for men and women who are 18 years or older and have been diagnosed with recurrent Clostridium difficile infection (referred to as CDI) and were a participant in the CDI-001 study. This trial is being conducted to evaluate the potential side effects and effectiveness of taking a single dose (10 capsules) of the test/study drug CP101 versus after previous study administration with the study drug CP101 or placebo.
An investigational drug is an experimental drug that is currently being tested and has not been approved by the Food and Drug Administration (FDA) for use.
Eligible participants will be given the study drug CP101 capsules given orally on Day 1.
Participation will last about 24 weeks (6 months). Participants will be required to visit the clinic at least 4 times. Study participants will be compensated for their time.
Men and women who are 18 years of age and older
Have been diagnosed with recurrent Clostridium difficile infection
Previously participated in the CDI-001 study
Detailed eligibility reviewed when you contact the study team