Constipation affects 4% of adults in the United States (U.S.). An estimated half of constipated patients are unable to relax pelvic floor muscles during defecation, a type of constipation called pelvic floor dyssynergia (PFD). Biofeedback has been recommended for the treatment of constipation because uncontrolled studies over the past 10 years suggest that these treatments are as effective as medical or surgical management and involve no risk. However, placebo-controlled trials are still lacking. The aims of this study are: * to compare biofeedback to alternative therapies for which patients have a similar expectation of benefit; * to identify which patients are most likely to benefit; and * to assess the impact of treatment on quality of life.
Age range
16 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Proportion of subjects reporting adequate relief per treatment group