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Clinical dosage and effectiveness Study of ShanStar® Cranberry supplement for Prevention and Treatment against women's Urinary Tract Infections

Clinical dosage and effectiveness study of ShanStar® Cranberry supplement for prevention and treatment against women's urinary tract infections: a double blind, randomised, placebo-controlled clinical study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN55813586
Enrollment
60
Registered
2011-03-18
Start date
2011-01-31
Completion date
Unknown
Last updated
2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Urinary tract infection Urological and Genital Diseases Urinary tract infection

Interventions

ShanStar® Cranberry extract 150mg and 300mg per day. Participants in each group are given pills - 3 months supply. Participants are instructed to take one tablet twice a day by mouth for 3 months. At

Sponsors

ShanStar Biotech, Inc.
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1. Age between the age of 18-50 2. Female gender 3. Healthy individual with 3 or more episodes of urinary tract infections per year 4. Able to complete the research study

Exclusion criteria

Exclusion criteria: 1. Terminal diesease or dementia 2. Abstain from any cranberry, health food fruit extracts, anti-oxidants, vitamins, minerals and antibiotics for 2 weeks prior to participation in the study 3. Pregnancy 4. Urine catherisation within previous 2 weeks of study 5. Participants with history of diabetes, cardiovascular disease, symptoms of pyelonephritis and stones in the urinary tract 6. Sexually transmitted disease 7. Pyuria or bacteriuria on urinalysis or positive urine culture ( will be treated and wait 2 weeks to be eligible)

Design outcomes

Primary

MeasureTime frame
At 1, 2, and 3 months, the participants will return to answer urinary tract symptoms questions and provide urine for complete urialysis and culture. Primary outcome measures are: 1. Decrease in urinary tract infection symptoms score and decreased bacteriruia and pyuria and culture in urine study

Secondary

MeasureTime frame
No secondary outcome measures

Countries

United States of America

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026