Paroxetine - Controlled Release in the Treatment of Irritable Bowel Syndrome (IBS)
Public ClinicalTrials.gov record NCT00610909. 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.
Official title
Single-Site, Double-Blind, Flexible-Dose, Placebo-Controlled Study of the Efficacy, Tolerability, & Safety of Paroxetine - Controlled Release in the Treatment of Irritable Bowel Syndrome (IBS)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Irritable bowel syndrome (IBS) is an extremely common disorder in the U.S population, affecting somewhere between 9-22% based on community based studies. IBS has a chronic relapsing course and overlaps with other functional gastrointestinal disorders. It accounts for high direct medical expenses and indirect costs including a significant degree of absenteeism. Most studies have suggested that there is a slight predominance among women, especially those that have suffered some form of physical or sexual trauma. It has been estimated that up to 25-40% of patients seen by gastroenterologists' are affected by IBS, and that 70-90% of these patients may have a psychiatric comorbidity, most commonly major depression and panic disorder, but also including schizophrenia, double depression, dysthymia and alcohol abuse. Abdominal pain and disturbance of bowel habits characterize the symptoms of IBS in the absence of demonstrable structural pathology. The diagnosis of IBS relies upon clinical criteria alone, as there is no "gold standard" in laboratory findings. The diagnosis is dependent upon identifying characteristic symptoms, and then differentiating IBS from other structural bowel disorders. Previously, the diagnosis of IBS was based upon a consortium recommendation that examined and defined diagnostic criteria for over 100 functional gastrointestinal disorders. These criteria became the most definitive in the area of functional disorders and are referred to as the Rome Criteria. During the time since this consensus, these criteria have been modified, and in 1999 became the foundation for the second set of diagnostic criteria by consensus, now referred to as the Rome II criteria. The revised Rome II criteria include only the first part of the original criteria, but now require the presence of two out of three symptoms relating abdominal pain to bowel symptoms. We designed our study and a Randomized, double-blind, parallel-group, flexible-dose, placebo-controlled 12-week study.
Study identification
- NCT ID
- NCT00610909
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 75 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
- Dec 31, 2001
- Primary completion
- Nov 30, 2002
- Completion
- Nov 30, 2002
- Last update posted
- Jun 19, 2013
2002
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Department of Psychiatry Clinical Trial Team, Duke University | Durham | North Carolina | 27705 | — |
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 NCT00610909, 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 Jun 19, 2013 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00610909 live on ClinicalTrials.gov.