American Cranberries to Prevent UTIs in Susceptible Women
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ClinicalTrials.gov Identifier: NCT04626362 |
Recruitment Status :
Recruiting
First Posted : November 12, 2020
Last Update Posted : December 5, 2023
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Healthy | Other: Cranberry juice Other: Placebo juice | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 60 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Intervention Model Description: | Experimental: Cranberry juice consumption participants will be provided cranberry juice to consume for 21 days Intervention: Other: Cranberry juice Placebo Comparator: Placebo juice consumption participants will be provided placebo juice to consume for 21 days Intervention: Other: Placebo juice |
Masking: | Triple (Participant, Investigator, Outcomes Assessor) |
Masking Description: | Triple (Participant, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | To Determine the Metabolic Polymorphisms of American Cranberries to Prevent UTIs in Susceptible Women Using an Integrated Metabolome-Microbiome Approach |
Actual Study Start Date : | February 2, 2021 |
Estimated Primary Completion Date : | August 20, 2025 |
Estimated Study Completion Date : | August 20, 2025 |
Arm | Intervention/treatment |
---|---|
Experimental: Experimental: Cranberry juice consumption
Participants will be provided cranberry juice to consume for 21 days
|
Other: Cranberry juice
Cranberry juice cocktail will be provided by Ocean Spray Cranberries, Inc. |
Experimental: Placebo juice consumption
Participants will be provided placebo juice to consume for 21 days
|
Other: Placebo juice
Apple juice added with flavor and colorants will be provided by Ocean Spray Cranberries, Inc. |
- Change in the anti-adhesion activity [ Time Frame: Baseline and 21 days of each intervention ]Compare the statistical difference between the changes from baseline in the an-adhesion activity uropathogenic E. coli in UTI-susceptible women after consuming the cranberry beverage for 3 weeks versus the change after consuming the control beverage for 3 weeks. Anti-adhesion activity in urine will be measured using a fluoresces-based micro-plate method. The anti-adhesion activities of urines will be expressed by its equivalence to myricetin level. The unit for urine anti-adhesion activities is µg myricetin/ mg creatinine.
- Change in urinary biomarkers [ Time Frame: Baseline and 21 days of each intervention ]Compare the statistical difference between the change from baseline in the an-adhesion activity uropathogenic E. coli in UTI-susceptible women after consuming the cranberry beverage for 3 weeks versus the change after consuming the control beverage for 3 weeks. The Urinary biomarkers will be identified and measured using LC-Orbitrap-MS.
- Change in gut microbiomes [ Time Frame: Baseline and 21 days of each intervention ]Compare the difference between the changes in gut microbiomes between responders and non-responders participants after consuming the cranberry beverage for 3 weeks versus the change after consuming the control beverage for 3 weeks. The gut microbiomes will be measured Genomic microbial DNA the extraction of genomic microbial DNA from fecal samples using DNA isolation kits and the 16S ribosomal RNA gene (V1-3 region) will be amplified and sequenced.
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Ages Eligible for Study: | 21 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Gender Based Eligibility: | Yes |
Gender Eligibility Description: | This study will determine American cranberries to prevent urinary tract infections (UTIs) in susceptible women. |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Healthy women participants
- BMI 18.5-29.9 kg/m2
- At least 110 pounds in weight
Exclusion Criteria:
- BMI≥ 30 kg/m2
- Pregnancy and breast-feeding
- Smoking, frequent alcohol use
- History of any clinically important disorder that may interfere with interpretation of the results,
- Intake of medication that might influence the outcome of the study
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04626362
Contact: Liwei Gu, PhD | (352)2943730 | lgu@ufl.edu | |
Contact: Yavuz Yagiz, PhD | (352)2943988 | yavuzy@ufl.edu |
United States, Florida | |
Food Science and human nutrition department at University of Florida | Recruiting |
Gainesville, Florida, United States, 32611 | |
Contact: Yavuz Yagiz, PhD |
Principal Investigator: | Liwei Gu, PhD | University of Florida | |
Study Director: | Yavuz Yagiz, PhD | University of Florida |
Responsible Party: | University of Florida |
ClinicalTrials.gov Identifier: | NCT04626362 |
Other Study ID Numbers: |
IRB202002624 |
First Posted: | November 12, 2020 Key Record Dates |
Last Update Posted: | December 5, 2023 |
Last Verified: | December 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Cranberry UTI |