Observational Study With Mode of Action-Analysis of Cystorenal Cranberry Extract in Patients With Recurrent Urinary Tract Infections

NCT ID: NCT03019874

Last Updated: 2021-02-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

23 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-01-31

Study Completion Date

2019-02-28

Brief Summary

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The main focus of this observational study is to analyze the possible effects of cranberry dietary supplements on the intestinal microbiota in women with recurrent uncomplicated urinary tract infections. In a secondary analysis the possible influence of the microbiota changes on the recurrence frequency in the follow-up should be analyzed.

Detailed Description

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Conditions

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Urinary Tract Infections

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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Cranberry Extract

3 x Cystorenal Cranberry plus daily for 6 months (contains 300 mg Cranberry-Extract, 100 mg Pumpkin seeds-Extract, 20 mg Vitamin C und 0,47 mg Riboflavin)

Intervention Type DIETARY_SUPPLEMENT

Eligibility Criteria

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Inclusion Criteria

• chronic recurrent urinary tract infections (≥3 infections per year or 2 infections in the last 6 months)

Exclusion Criteria

* renal insufficiency (GFR \<60),
* anatomical or known structural causes of urinary tract infections
* regular consumption of probiotics or probiotic yogurts (at least 5x / week)
* intake of antibiotics in the last 4 weeks
* intake of Marcumar
* simultaneous participation in another study
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Charite University, Berlin, Germany

OTHER

Sponsor Role lead

Responsible Party

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Andreas Michalsen

Prof. Dr. Andreas Michalsen

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Andreas Michalsen, Prof. Dr.

Role: PRINCIPAL_INVESTIGATOR

Charité University Medical Center

Locations

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Charité Hochschulambulanz für Naturheilkunde am Immanuel Krankenhaus

Berlin, , Germany

Site Status

Countries

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Germany

Other Identifiers

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Cranberry

Identifier Type: -

Identifier Source: org_study_id

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