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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT01130363
Other study ID # AAAC2805
Secondary ID
Status Terminated
Phase N/A
First received May 21, 2010
Last updated June 29, 2012
Start date October 2006
Est. completion date April 2012

Study information

Verified date June 2012
Source Columbia University
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Observational

Clinical Trial Summary

The class of proton pump inhibitor (PPI) medications such as omeprazole has proven extremely effective in the treatment and prevention of gastric and duodenal ulcers. Although the FDA approval for PPI therapy is limited to 6-8 weeks, many individuals remain on these agents for years, and human studies have suggested that long-term use of a PPI can result in enterochromaffin-like (ECL) cell hyperplasia, as well as being associated with the development of fundic-gland polyps of the stomach. These findings raise the concern of the possibility that long-term use of PPIs may predispose to the development of neuroendocrine tumors in patients. The investigators aim to examine clinical parameters, including history of PPI use and fasting gastrin levels, as well as histologic characteristics (particularly the presence of ECL-cell hyperplasia) of patients found to have fundic gland polyps during endoscopy. The investigators hypothesize that there is a correlation between fundic gland polyps of the stomach and the use of proton pump inhibiter medications.


Recruitment information / eligibility

Status Terminated
Enrollment 23
Est. completion date April 2012
Est. primary completion date April 2012
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years to 85 Years
Eligibility Inclusion Criteria:

- Age 18 and above.

- Able and willing to sign informed consent.

- The patient had a gastric fundic gland polyp detected on EGD that was removed and sent to pathology or patient had no fundic gland polyps on EGD but are on PPIs and will serve as controls.

Exclusion Criteria:

- Unwilling or unable to sign informed consent for the study.

Study Design

Observational Model: Case Control, Time Perspective: Prospective


Locations

Country Name City State
United States Columbia University Medical Center New York New York

Sponsors (1)

Lead Sponsor Collaborator
Columbia University

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of patients with fundic gland polyps and PPI use that have a higher gastric pH We aim to examine clinical parameters, including history of PPI use and fasting gastrin levels, as well as histologic characteristics (particularly the presence of ECL-cell hyperplasia) of patients found to have fundic gland polyps during endoscopy. We believe there is a correlation between fundic gland polyps of the stomach and use of proton pump inhibiter medications. Up to 1 year No