Status:
COMPLETED
Overlap FGIDs and Genetic Polymorphism
Lead Sponsor:
Seoul National University Bundang Hospital
Conditions:
Functional Gastrointestinal Disorders
Overlap Syndromes
Eligibility:
All Genders
18-80 years
Brief Summary
1. To analyze the prevalence of overlap syndromes among NERD or RH, FD, and IBS patients, and to identify and to compare the differences in their characteristics and symptoms, and to determine their r...
Eligibility Criteria
Inclusion
- FGID group
- No organic diseases in routine laboratory tests, abdominal imaging, esophagogastroscopy, and colonoscopy
- NERD or reflux hypersensitivity (RH): typical heartburn occurring at least once a week without visible esophageal mucosal break detected by endoscopy
- FD or IBS: based on the Rome III criteria
- Control group
- \- Subjects who underwent GI evaluations as part of health check-up or for other problems, such as mild abdominal discomfort or pain for a relatively short period of time, but had no organic problems during GI endoscopy
Exclusion
- history of GI surgery except appendectomy
- inflammatory bowel disease
- any malignancy, or systemic diseases requiring chronic medication except for hypertension and diabetes mellitus
- pregnant or lactating women
- hepatic, biliary, or psychiatric disorders requiring medication.
Key Trial Info
Start Date :
July 1 2004
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
August 1 2020
Estimated Enrollment :
800 Patients enrolled
Trial Details
Trial ID
NCT04712617
Start Date
July 1 2004
End Date
August 1 2020
Last Update
January 19 2021
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