CClinicalTrials.gg
CompletedNCT00880256Updated Feb 27, 2012Results posted

Mindfulness-Based Stress Reduction for Bowel Symptoms: Collection of Pilot Survey Data

An interventional study of mindfulness-based stress reduction in Irritable Bowel Syndrome, sponsored by Seattle Institute for Biomedical and Clinical Research. Completed at 1 site in United States. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2012-02-27.

Sponsored by Seattle Institute for Biomedical and Clinical Research · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
93
Allocation
Non-randomized
Ages
18 Years and older
Sex
Male
01

Study summary

Irritable bowel syndrome (IBS) is a very common, chronic disorder that significantly affects quality of life, and results in enormous expenditures each year in the United States. Therapy for IBS is generally unsatisfactory, and takes an additive approach whereby medications are prescribed according to each type of symptom the patient experiences. Accumulating evidence indicates that persons with IBS have a heightened perception of stress, and chronic stress has been shown to have a significant impact on IBS symptomatology. Mindfulness involves the ability to bring attention to the present moment without judgment; this ability is correlated with measures of mental health and decreased stress perception. The clinical literature suggests that mindfulness-based interventions may lead to improvement in many disorders including chronic pain, stress, anxiety, eating disorders and depressive relapse. The purpose of this study is to collect survey pilot data to determine whether an 8-week program of mindfulness-based stress reduction (MBSR) improves symptoms and quality of life for persons with IBS. Patients in the 8-week MBSR program are referred as part of their clinical care, and we seek approval only to collect survey data before and after the MBSR course. This study will evaluate whether there is sufficient evidence of efficacy to warrant a full clinical trial of MBSR.

Read the detailed description

Aim 1: Apply measures of IBS symptom severity, depression and quality of life before and after the MBSR course, to assess whether there is evidence of benefit, and allow calculation of standardized effect sizes. Aim 2: Apply a validated measure of mindfulness before and after treatment. Aim 3: Explore the relationship between IBS symptoms, mindfulness score, and frequency of mindfulness practice.

02

Conditions studied

  • Irritable Bowel Syndrome

Keywords

  • irritable bowel
  • mindfulness
  • stress
  • meditation
03

In context

Irritable Bowel Syndrome

1,062 studies on the registry are indexed under Irritable Bowel Syndrome; 190 are open to participants now.

This study's enrollment of 93 is above the median of 71 across 853 interventional studies indexed under Irritable Bowel Syndrome.

Browse Irritable Bowel Syndrome studies →

Lead sponsor

Seattle Institute for Biomedical and Clinical Research is the lead sponsor of 48 studies on the registry; 4 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Male
Accepts healthy volunteers
No

Inclusion criteria

  • All patient who enroll in a MBSR course

Exclusion criteria

Exclusion Criteria:

  • Psychosis, borderline personality, active substance abuse
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
93 participants (actual)

Study arms

  • Experimental
    MBSR

    Patients who undergo mindfulness-based stress reduction will fill out measures of IBS severity before and after the mindfulness course.

    Behavioral: mindfulness-based stress reduction

Interventions

  • Behavioralmindfulness-based stress reduction

    An 8-week course in mindfulness training

06

What researchers measure

Primary outcomes

  1. IBS (Irritable Bowel Syndrome) Symptom Severity Score (Total Score)

    The Irritable Bowel Severity Scoring System (IBSSS) provides a measure of the severity of IBS. The measure consists of five questions, which assess severity of abdominal pain, number of days with abdominal pain in past 10 days, severity of abdominal distension, satisfaction with bowel habits, and impact of IBS on life in general. The score on each of the 5 questions ranges from 0 to 100, and the scores are summed with a range of total possible scores from 0 to 500. Higher scores reflect more severe IBS. Total score was used in the analyses.

    Time frame: 6 months

Secondary outcomes

  1. Irritable Bowel Syndrome (IBS) Quality of Life

    The IBS-QOL is a disease specific Quality-of-Life Measure for IBS. IBS-QOL has been shown have a high level of content validity and to be responsive to change, and has been used in several outcome studies and clinical drug trials throughout the world. It consists of 34 questions that assess the influence of bowel habits on daily life. The response to each question is rated on a 5-point scale. A lower score indicates worse bowel-related quality of life. The summed total score is transformed to a 0-100 scale ranging from 0 (poor quality of life) to 100 (maximum quality of life).

    Time frame: 6 months

07

Results

Posted Feb 27, 2012

Participant flow

During a 17-month period, we enrolled 93 patients who were referred or self-referred themselves to the Mindfulness-Based Stress Reduction (MBSR) program at VA Puget Sound.

Participant flow — Overall Study
MilestoneMBSR
Started93
Completed65
Not completed28
Withdrew: Lost to follow-up28

Outcome measures

PrimaryIBS (Irritable Bowel Syndrome) Symptom Severity Score (Total Score)

The Irritable Bowel Severity Scoring System (IBSSS) provides a measure of the severity of IBS. The measure consists of five questions, which assess severity of abdominal pain, number of days with abdominal pain in past 10 days, severity of abdominal distension, satisfaction with bowel habits, and impact of IBS on life in general. The score on each of the 5 questions ranges from 0 to 100, and the scores are summed with a range of total possible scores from 0 to 500. Higher scores reflect more severe IBS. Total score was used in the analyses.

Time frame:
6 months
Reported as:
Mean · units on a scale
IBS (Irritable Bowel Syndrome) Symptom Severity Score (Total Score)
units on a scaleMindfulness-Based Stress Reduction (MBSR)
IBS (IBS) symptoms256.9 ± 90.6
Irritable Bowel Syndrome Quality of LIfe (QOL)84.4 ± 20.6
SecondaryIrritable Bowel Syndrome (IBS) Quality of Life

The IBS-QOL is a disease specific Quality-of-Life Measure for IBS. IBS-QOL has been shown have a high level of content validity and to be responsive to change, and has been used in several outcome studies and clinical drug trials throughout the world. It consists of 34 questions that assess the influence of bowel habits on daily life. The response to each question is rated on a 5-point scale. A lower score indicates worse bowel-related quality of life. The summed total score is transformed to a 0-100 scale ranging from 0 (poor quality of life) to 100 (maximum quality of life).

Time frame:
6 months
Reported as:
Mean · units on a scale
Irritable Bowel Syndrome (IBS) Quality of Life
units on a scaleMindfulness-Based Stress Reduction (MBSR)
Irritable Bowel Syndrome (IBS) Quality of Life224.3 ± 96.3

Adverse events

Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
MBSR—0/93 (0%)0/93 (0%)

Baseline characteristics

Age Continuous
Age Continuous(years)MBSR
Mean51 ± 10.6
Sex: Female, Male
Sex: Female, Male(Participants)MBSR
Female24
Male69
08

Study locations

1 site
  • VA Puget Sound Health Care System
    Seattle, Washington 98108, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 27, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00880256
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Responsible party
David Kearney (Staff Physician,, Seattle Institute for Biomedical and Clinical Research) — Principal investigator
First posted
Apr 13, 2009
Start date
Sep 2008
Primary completion
Oct 2010
Completion
Oct 2010
Results posted
Feb 27, 2012
Last update
Feb 27, 2012

Study contacts

David Kearney, MD
principal investigator · VA Puget Sound Heatlh Care System

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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