Development of Limited Contact CBT Treatment for IBS
Public ClinicalTrials.gov record NCT00248586. 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.
An accumulating body of evidence indicates that a specific psychological treatment called cognitive behavioral therapy (CBT) is associated with significant reductions in pain and bowel dysfunction of irritable bowel syndrome (IBS). Despite its apparent efficacy, the clinical effectiveness of CBT (i.e., its generalizability, feasibility, cost effectiveness) has not been adequately established due partly to its duration, cost, and limited accessibility. As the "second generation" of IBS treatments undergo development and validation, it has become increasingly clear that efficacy demonstration is a necessary but not sufficient condition of treatment viability. One potential solution to the problem of clinical effectiveness is to develop a briefer, largely self administered version of CBT that retains the efficacy of standard CBT but is more transportable, accessible, and less costly to deliver. To this end, a two-stage project is proposed. The goals of the first stage will be to develop, refine, and pilot test an innovative limited therapist contact-CBT protocol patterned after treatments proven effective for painful medical disorders with similar pathophysiology as IBS. The primary aim of the second stage is to conduct a small randomized clinical trial (N = 75 patients meeting Rome II diagnostic criteria) of standard (10 session) version of CBT (S-CBT) and limited contact (4 session) version of CBT (LC-CBT) with reference to a wait list control to examine their comparative efficacy on multiple indices, including IBS symptoms (primary outcome variable), psychological distress, and quality of life. Secondary aims are (1) to identify patient characteristics that predict outcome; (2) obtain information regarding active change-inducing mechanisms that may underlie treatment outcome; and (3) obtain information regarding possible monetary benefits, cost-effectiveness, and cost-benefit of S-CBT versus LC-CBT protocols. Data from this trial would set the stage for an R01 funded multicenter study with a large, random, and representative sample that could establish the clinical effectiveness of LC-CBT and in so doing make a significant contribution toward more efficient and effective care of IBS.
Study identification
- NCT ID
- NCT00248586
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 75 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- 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
- Jan 31, 2005
- Primary completion
- Jun 30, 2006
- Completion
- Jun 30, 2006
- Last update posted
- Oct 12, 2017
2005 – 2006
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UB, SUNY School of Medicine | Buffalo | New York | 14215 | — |
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 NCT00248586, 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 Oct 12, 2017 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00248586 live on ClinicalTrials.gov.