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Cranberry for the Prevention of Urinary Tract Infections

Phase 4
Waitlist Available
Research Sponsored by University of British Columbia
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
Drug Has Already Been Approved
Pivotal Trial

Summary

This study aims to determine whether a cranberry concentrate reduces recurrent urinary tract infections (UTIs) in women. Approximately 150 adult women will be recruited to participate in this study. Subjects will be randomized to either the cranberry supplement or placebo treatment for 12 months. Subjects and investigators will be blinded to which supplement they are taking.

Eligible Conditions
  • UTI

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Awards & Highlights

Drug Has Already Been Approved
The FDA has already approved this drug, and is just seeking more data.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: Cranberry concentrateExperimental Treatment1 Intervention
Each capsule contains 500 mg of cranberry powder at a concentration ratio of 36:1 (36 grams of cranberries equals 1 gram of concentrate)
Group II: PlaceboPlacebo Group1 Intervention
A capsule containing control formulation

Find a Location

Who is running the clinical trial?

University of British ColumbiaLead Sponsor
1,476 Previous Clinical Trials
2,493,530 Total Patients Enrolled
~14 spots leftby Dec 2025