- Conditions
- Internal Hemorrhoids
- Interventions
- Iferanserin, Placebo, Iferanserin + Placebo
- Drug
- Lead sponsor
- Ventrus Biosciences, Inc
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 403 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 77
- States / cities
- Dothan, Alabama • Huntsville, Alabama • Phoenix, Arizona + 68 more
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