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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT03042273




Registration number
NCT03042273
Ethics application status
Date submitted
1/02/2017
Date registered
3/02/2017
Date last updated
18/03/2020

Titles & IDs
Public title
High Strength Cranberry Supplementation for Prevention of Recurrent Urinary Tract Infection
Scientific title
A Randomised, Double-blind, Placebo Controlled Study to Investigate the Efficacy and Safety of High Strength Cranberry (Pacran®) in Women With Recurrent Urinary Tract Infections (Cystitis)
Secondary ID [1] 0 0
PAC-001
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Urinary Tract Infection 0 0
Condition category
Condition code
Infection 0 0 0 0
Studies of infection and infectious agents
Infection 0 0 0 0
Other infectious diseases
Infection 0 0 0 0
Sexually transmitted infections

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Other - High Strength Cranberry
Treatment: Other - Placebo

Experimental: High Strength Cranberry - 1 capsule of High Strength Cranberry (25,000mg Vaccinium macrocarpon) orally daily for 6 months

Placebo comparator: Placebo - 1 capsule of Matching Placebo orally daily for 6 months


Treatment: Other: High Strength Cranberry
Softgel capsule

Treatment: Other: Placebo
Soy oil to match High Strength Cranberry Softgel Capsule
Intervention code [1] 0 0
Treatment: Other
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Incidence of UTI
Timepoint [1] 0 0
6 months

Eligibility
Key inclusion criteria
1. Females aged 18-65 years, inclusive
2. A history of recurrent urinary tract infection defined as =3 UTIs in the last year OR at least 2 UTIs occurring in the last 6 months. Each infection requires confirmation by a health professional
3. Willing to answer questionnaires and comply with the study requirements
4. Ability to swallow capsules
5. Provided Written Informed Consent
6. BMI >17.5kg m2 and <35kg m2
Minimum age
18 Years
Maximum age
65 Years
Sex
Females
Can healthy volunteers participate?
Yes
Key exclusion criteria
1. Microbial growth on urine culture of =107 cfu/L (104cfu/mL) within 7 days of Day 1
2. A history of >5 UTIs in the last 6 months (confirmed by self-report or health professional)
3. Use of antibiotics or antibiotics for prophylaxis within 28 days of Day 1
4. Use of any antibacterial products, that in the opinion of the Medical Investigator may interfere with the study outcomes, within 28 days of Day 1
5. Regular use of Vaccinium containing products (e.g. all forms of blueberries, cranberries, bilberry, lingonberry , etc i.e fruit, dried fruit, pills, juices or supplements) within 28 days of Day 1 at the discretion of the Medical Investigator
6. Presence of an intermittent or indwelling urinary catheter
7. Anatomical abnormalities of the urinary tract
8. History of or known clinically significant renal or urological disease(self-reported)
9. Positive urine dipstick pregnancy test at screening onDay 1, currently pregnant and/or breastfeeding
10. Women of Childbearing potential not willing to use adequate and effective methods of contraception throughout the study
11. Women of child bearing potential that have not been using effective methods of contraception for 14 days prior to Day 1
12. History of or known clinically significant cardiac disease
13. History of or known clinically significant liver disease
14. History of or known clinically significant gastrointestinal disease
15. History of or known metabolic disorder or diabetes
16. History or presence of alcohol or illicit drug abuse,any surgical history, clinical condition or organ dysfunction that in the opinion of the Medical Investigator may affect the participant's ability to participate in the study or the study results
17. Currently hospitalised or any planned hospitalisations within 1 month following the last dose of study product
18. Immunocompromised participants or participants receiving immunosuppressive medication
19. History of an adverse reaction or known hypersensitivity or suspected allergy to the investigational product ingredients
20. Currently taking warfarin or has received Warfarin within 28 days of Day 1
21. Received an investigational drug within 28 days of Day 1

Study design
Purpose of the study
Prevention
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s

The people analysing the results/data
Intervention assignment
Parallel
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
15/05/2017
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
31/12/2019
Sample size
Target
Accrual to date
Final
150
Recruitment in Australia
Recruitment state(s)
NSW,QLD,SA,VIC
Recruitment hospital [1] 0 0
Holdsworth House Medical Centre - Sydney
Recruitment hospital [2] 0 0
Holdsworth House Medical Centre - Brisbane
Recruitment hospital [3] 0 0
Griffith University Clinical Trial Unit (Griffith Health) - Gold Coast
Recruitment hospital [4] 0 0
CSIRO Nutrition and Health Research Clinic - Adelaide
Recruitment hospital [5] 0 0
Monash Alfred Psychiatry Research Centre (MAPrc) - Melbourne
Recruitment postcode(s) [1] 0 0
2010 - Sydney
Recruitment postcode(s) [2] 0 0
4006 - Brisbane
Recruitment postcode(s) [3] 0 0
4222 - Gold Coast
Recruitment postcode(s) [4] 0 0
- Adelaide
Recruitment postcode(s) [5] 0 0
3004 - Melbourne

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Swisse Wellness Pty Ltd
Address
Country
Other collaborator category [1] 0 0
Government body
Name [1] 0 0
Commonwealth Scientific and Industrial Research Organisation, Australia
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
This clinical trial is a Phase 2, multicenter, placebo-controlled, double-blind, parallel-arm study to evaluate the efficacy and safety of High Strength Cranberry (500mg Pacran®) in preventing UTI (cystitis) in women with a history of recurrent UTI (rUTI).
Trial website
https://clinicaltrials.gov/study/NCT03042273
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Welma Stonehouse, PhD
Address 0 0
Commonwealth Scientific and Industrial Research Organisation, Australia
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT03042273