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RECRUITING
NCT07170462
EARLY_PHASE1

Cranberry and Gut Health in Crohn's Disease

Sponsor: Ana Maldonado-Contreras

View on ClinicalTrials.gov

Summary

This study is investigating whether a cranberry-based dietary supplement, rich in polyphenols and fiber, can enhance gut health in individuals with Crohn's disease. People with Crohn's disease often have an imbalance in their gut microbiome (the community of bacteria in the gut). Previous research suggests that cranberry compounds may help support beneficial gut bacteria. In this study, adults with Crohn's disease will be randomly assigned to one of two groups: one group will receive a cranberry supplement to take once daily for 10 weeks, and the other group will receive a placebo (a supplement with no active ingredients). All participants will be asked to complete online questionnaires and collect samples of their blood, urine, and stool at four time points over a total of 15 weeks. These samples will help researchers understand how the cranberry supplement affects the gut microbiome, inflammation, and overall health. Participation is voluntary, and participants can withdraw from the study at any time. The results of this study may help identify new diet-based approaches to improve gut health in individuals with Crohn's disease.

Official title: Effect of Cranberry in Reducing Dysbiosis in Patients With Crohn's Disease

Key Details

Gender

All

Age Range

18 Years - 65 Years

Study Type

INTERVENTIONAL

Enrollment

50

Start Date

2025-10-29

Completion Date

2026-09-15

Last Updated

2025-11-20

Healthy Volunteers

No

Interventions

DRUG

Cranberry powder

Cranberry whole powder equivalent to 100 g of fresh cranberries, 525 mg total (poly)phenols), and approximately 3.6 g of fiber.

DIETARY_SUPPLEMENT

Placebo

placebo powder (9 g powder, no (poly)phenols, no fibers

Locations (1)

UMASS medical center

Worcester, Massachusetts, United States