Clinical Approaches to Ileal Pouch Dysfunction
Public ClinicalTrials.gov record NCT00293553. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Total proctocolectomy and ileal pouch-anal anastomosis is the surgical treatment of choice for patients with medically refractory ulcerative colitis, ulcerative colitis with dysplasia or cancer, and patients with familial adenomatous polyposis. Pouchitis, an inflammatory process of the ileal pouch, is the most common long-term complication. Increased stool frequency, abdominal pain, and pelvic discomfort are suggestive of pouchitis, approximately 40% of patients with these symptoms have no or minimal inflammation of the pouch or rectal cuff on endoscopy and histopathology. These patients have a condition resembling irritable bowel syndrome (IBS), which we termed the irritable pouch syndrome (IPS). The RATIONALE and FEASIBILITY for the proposed study are: 1) IPS occurs in a substantial number of patients with IPAA, significantly affecting the quality of life. However, IPS is rare in the general population, and is considered an orphan disease. Studies such as those we propose can only be conducted in centers with a large number of patients with IPAA. The Cleveland Clinic has maintained the world's largest ileal pouch registry, with a total of more the 2,500 patients; 2) a series of investigations on the diagnosis and treatment of patients with inflammatory or functional diseases of IPS, notably the initial study of IPS, have been conducted by our team; 3) In contrast to IBS, the pathophysiology and treatment of IPS have not been studied. Our HYPOTHESES are that 1) similar to IBS, visceral hypersensitivity may play a role in the pathogenesis of IPS, and 2) amitriptyline, a safe and effective agent for patients with IBS, will be more effective than placebo in alleviating symptoms and improving quality of life in patients with IPS. The AIMS of the study are to 1) investigate visceral hypersensitivity using barostat examination of the pouch; 2) conduct a randomized, placebo-controlled clinical trial evaluating the use of amitriptyline in IPS.
Study identification
- NCT ID
- NCT00293553
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 64 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Not listed
- Primary completion
- Not listed
- Completion
- Nov 30, 2007
- Last update posted
- Mar 17, 2010
Ends 2007
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00293553, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 17, 2010 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00293553 live on ClinicalTrials.gov.