NCT01674088

Brief Summary

Irritable Bowel Syndrome (IBS) is a growing clinical diagnosis affecting 10-20% of the US population. While current diagnostic criteria aids in correctly diagnosing IBS, the cause of the disease still remains unclear. It has been hypothesized that patients with IBS have alterations in the intestinal lining leading to release of toxic substances into the blood, commonly referred to as leaky gut. Current methods used to study leaky gut are both expensive and invasive. The investigators will test a new breath test to measure leaky gut in both IBS patients and subjects without IBS symptoms.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Oct 2012

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 23, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 28, 2012

Completed
1 month until next milestone

Study Start

First participant enrolled

October 1, 2012

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
Last Updated

February 10, 2014

Status Verified

February 1, 2014

Enrollment Period

2 months

First QC Date

August 23, 2012

Last Update Submit

February 6, 2014

Conditions

Keywords

Irritable Bowel Syndromebreath testingcarbon-13

Outcome Measures

Primary Outcomes (1)

  • Area under the breath 13CO2 concentration versus time curve (AUC) of sucrose

    AUC curves will be generated after measurement of breath carbon-13 labeled carbon dioxide over 90 minutes of collection.

    90 minutes

Study Arms (2)

Irritable Bowel Syndrome

Subjects meeting Rome III criteria will be included as the group Irritable Bowel Syndrome

Healthy Controls

Subjects not meeting Rome III criteria and meeting clinical definitions of general good health will be considered as Healthy Controls

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Primary care clinics of Shands Hospital, Gainesville, FL, residents within Gainesville, FL and students of the University of Florida.

You may qualify if:

  • Male or females with clinical diagnosis of Irritable Bowel Syndrome by Rome III criteria (IBS Group) or healthy control.
  • Must be 18 years old or greater.
  • Women of child-bearing potential must have a negative pregnancy test.

You may not qualify if:

  • Females who are lactating or pregnant.
  • Subjects with allergy to sucrose.
  • Subjects with other causes of abdominal pain or altered bowel habits such as IBD, celiac disease, pancreatitis or gastrointestinal bleeding.
  • Subjects with a history of diabetes mellitus.
  • Subjects with a recent febrile illness (5 days prior to study).
  • Subjects that received an investigational drug or device within 30 days prior to study entry.
  • Subjects that do not have the mental capacity to understand the protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Florida Shands Hospital

Gainesville, Florida, 32610, United States

Location

MeSH Terms

Conditions

Irritable Bowel Syndrome

Condition Hierarchy (Ancestors)

Colonic Diseases, FunctionalColonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • David A Wagner, PhD

    Metabolic Solutions Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 23, 2012

First Posted

August 28, 2012

Study Start

October 1, 2012

Primary Completion

December 1, 2012

Study Completion

January 1, 2013

Last Updated

February 10, 2014

Record last verified: 2014-02

Locations