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Study identifier: NCT06545526 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Chemopreventive Effect of Combination of Celecoxib and Metformin in Patients With Familial Adenomatous Polyposis

Condition: Familial Adenomatous Polyposis  ·  Sponsor: Yonsei University

PhasePhase 3
Planned participants28
Who can joinAll sexes, 20 Years to 55 Years
Healthy volunteersNo

About this study

Familial adenomatous polyposis (FAP) leads to adenomas and eventual adenocarcinomas in colon and less frequently, duodenum. Chemopreventive strategies have been studied in FAP patients to delay the development of adenomas and cancers. The non-steroidal anti-inflammatory drugs (NSAIDs) and selective cyclooxygenase-2 inhibitor have shown the regression of colorectal and duodenal adenomas in FAP patients. However, these drugs showed gastrointestinal damage and cardiovascular risks, and new preventive strategies are needed. Metformin, an anti-diabetic drug, has recently been suggested to have a suppressive effect on tumorigenesis via inhibition of mTOR pathway, and have an inhibitory effect on polyp recurrence after removal of sporadic colorectal polyps. In addition, metformin has a number of potential mechnisms of carciovascular bebefit. We devised a randomized, open-label, comparative study to evaluate the effect of combination of celecoxib and metformin on polyps of colorectum and duodenum in FAP patients.

This description comes directly from the study's public registry record.

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Locations (1)

Department of Internal Medicine, Yonsei University College of MedicineSeoul, South KoreaRecruiting

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Source record: clinicaltrials.gov/study/NCT06545526