NCT00363597

Brief Summary

The main purpose of this study is to evaluate whether intestinal permeability and/or serum zonulin concentration is increased in children/adolescents with functional dyspepsia (FD). The study will also explore the relationships between intestinal permeability, mucosal inflammation and anxiety in FD patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2006

Longer than P75 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

Study Start

First participant enrolled

August 1, 2006

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

August 11, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 15, 2006

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2010

Completed
Last Updated

December 19, 2020

Status Verified

December 1, 2020

Enrollment Period

3.9 years

First QC Date

August 11, 2006

Last Update Submit

December 16, 2020

Conditions

Keywords

dyspepsiagastrointestinal diseaseindigestion

Outcome Measures

Primary Outcomes (1)

  • differential sugar absorption test, serum zonulin

    5 hour urine collection after administration of test article, serum collected during study visit

Secondary Outcomes (2)

  • Behavioral Assessment Scale for Children (BASC) anxiety scores

    collected during study visit

  • T-lymphocyte, eosinophil and mast cell densities on duodenal biopsy samples

    collected during biopsy, patient group only

Eligibility Criteria

Age8 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Children with chronic abdominal pain.

You may qualify if:

  • abdominal pain of at least 8 weeks duration and fulfilling Rome II symptom based criteria for functional dyspepsia (patient group only);
  • undergoing endoscopy to evaluate FD following demonstration of a lack of clinical response to standard acid reduction therapy (patient group only); and,
  • informed permission/assent

You may not qualify if:

  • previous abdominal surgery;
  • any chronic non-gastrointestinal illness requiring regular medical care (e.g. diabetes mellitus, juvenile rheumatoid arthritis, cystic fibrosis, cancer);
  • any history of an adverse reaction to lactulose or mannitol;
  • any use of antacids or laxatives within 1 week prior to the study;
  • any use of steroids, antihistamines or antihistamine-like drugs within 4 weeks prior to the study;
  • any use of aspirin is prohibited within one week prior to the study;
  • any use of non-steroidal anti-inflammatory drugs (NSAIDs) other than aspirin is restricted within one week prior to the study or at the discretion of the Study Physician;
  • any use of antibiotics including neomycin (Mycifradin) within 4 weeks prior to the study;
  • pregnancy;
  • any current or chronic history within the previous 6 months of gastrointestinal symptoms including abdominal pain or discomfort, nausea, vomiting, bloating, diarrhea or constipation (healthy control group only); or
  • non-English speaking

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Children's Mercy Hospital and Clinics

Kansas City, Missouri, 64108, United States

Location

Related Publications (1)

  • Neilan NA, Garg UC, Schurman JV, Friesen CA. Intestinal permeability in children/adolescents with functional dyspepsia. BMC Res Notes. 2014 May 1;7:275. doi: 10.1186/1756-0500-7-275.

MeSH Terms

Conditions

DyspepsiaGastrointestinal Diseases

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsDigestive System Diseases

Study Officials

  • Craig A. Friesen, MD

    The Children's Mercy Hospital and Clinics

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 11, 2006

First Posted

August 15, 2006

Study Start

August 1, 2006

Primary Completion

July 1, 2010

Study Completion

July 1, 2010

Last Updated

December 19, 2020

Record last verified: 2020-12

Locations