Identification of the Cranberry Juice Compounds That Prevent Urinary Tract Infections
Cranberry Juice Metabolites in Urine
2 other identifiers
interventional
5
1 country
1
Brief Summary
The purpose of this study is to identify the substances in cranberry juice that make it effective in reducing urinary tract infections (UTIs) in women.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2000
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2000
CompletedFirst Submitted
Initial submission to the registry
July 14, 2004
CompletedFirst Posted
Study publicly available on registry
July 16, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2005
CompletedAugust 18, 2006
August 1, 2006
July 14, 2004
August 16, 2006
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Good overall health
You may not qualify if:
- History of urinary tract infections
- Use of cranberry products or antibiotics within 1 week of study start
- Current use of any other medication
- Hypertension
- Diabetes
- Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dept Medicinal Chemistry & Pharmacognosy, COP, UIC
Chicago, Illinois, 60612, United States
Related Publications (5)
Ahuja S, Kaack B, Roberts J. Loss of fimbrial adhesion with the addition of Vaccinum macrocarpon to the growth medium of P-fimbriated Escherichia coli. J Urol. 1998 Feb;159(2):559-62. doi: 10.1016/s0022-5347(01)63983-1.
PMID: 9649291BACKGROUNDAvorn J, Monane M, Gurwitz JH, Glynn RJ, Choodnovskiy I, Lipsitz LA. Reduction of bacteriuria and pyuria after ingestion of cranberry juice. JAMA. 1994 Mar 9;271(10):751-4. doi: 10.1001/jama.1994.03510340041031.
PMID: 8093138BACKGROUNDFoo LY, Lu Y, Howell AB, Vorsa N. A-Type proanthocyanidin trimers from cranberry that inhibit adherence of uropathogenic P-fimbriated Escherichia coli. J Nat Prod. 2000 Sep;63(9):1225-8. doi: 10.1021/np000128u.
PMID: 11000024BACKGROUNDFoo LY, Lu Y, Howell AB, Vorsa N. The structure of cranberry proanthocyanidins which inhibit adherence of uropathogenic P-fimbriated Escherichia coli in vitro. Phytochemistry. 2000 May;54(2):173-81. doi: 10.1016/s0031-9422(99)00573-7.
PMID: 10872208BACKGROUNDSchmidt DR, Sobota AE. An examination of the anti-adherence activity of cranberry juice on urinary and nonurinary bacterial isolates. Microbios. 1988;55(224-225):173-81.
PMID: 3063927BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Susan Turner, MD
UIC
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
Study Record Dates
First Submitted
July 14, 2004
First Posted
July 16, 2004
Study Start
November 1, 2000
Study Completion
June 1, 2005
Last Updated
August 18, 2006
Record last verified: 2006-08