Bryophyllum Versus Placebo for Overactive Bladder
Treatment of the Overactive Bladder in Postmenopausal Women With Bryophyllum Pinnatum Versus Placebo (a Multicenter, Prospective, Double-blind Randomised, Placebo-controlled Clinical Pilot Study, Phase II Drug Study)
1 other identifier
interventional
22
1 country
1
Brief Summary
E: The pharmacological effect of Bryophyllum pinnatum could be shown on uterine smooth muscle cells, on spontaneous and oxytocin-stimulated contractions. Smooth muscle relaxation is not only required for preventing premature labour but also for symptom's relief of overactive bladder (OAB). According to previous preclinical and clinical studies, an inhibiting effect of Bryophyllum on OAB is assumed. 20 women are included in this phase 2 drug study, treated with Bryophyllum pinnatum in form of the commercially available Bryophyllum tablets into capsules (verum: 3x2capsules/day) or lactose capsules (placebo: 3x2 capsules/day), 10 women in each group. Duration of the drug administration is 8 weeks. Primary endpoint is the reduction of micturitions per 24 hours (measured by filling in a voiding dairy), secondary endpoints are the improvement of quality of life (measured by using the King's Health Questionnaire and the ICIQ-OAB, two questionnaires, validated for the german language, for women with incontinence), increase of the micturition volumes and reduction of urge episodes (measured by the patients and recorded in a voiding dairy) and the registration of adverse events during the study phase. Ethics committee approval has been given 10th March 2010. - Trial with medicinal product
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Dec 2010
Shorter than P25 for phase_2
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
First Submitted
Initial submission to the registry
May 17, 2010
CompletedFirst Posted
Study publicly available on registry
May 20, 2010
CompletedStudy Start
First participant enrolled
December 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2012
CompletedJanuary 19, 2012
January 1, 2012
1.1 years
May 17, 2010
January 18, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Reduction of micturition frequency/24h
micturition frequency measured with the micturition protocoll
micturition protocol three days before baseline visit and follow-up control 2 and 8 weeks after medication intake and 6 weeks after the completed medication period
Secondary Outcomes (2)
quality of life
before baseline control, at follow-up control 8 weeks after begin of medication intake and 6 weeks after end of medication intake
safety of Bryophyllum intake and adverse events
during medication intake at 2 weeks and 8 weeks after start of medicaton intake, measured by a personal adverse event protocol
Study Arms (2)
Bryophyllum
ACTIVE COMPARATORmuscle relaxing substance
Placebo
PLACEBO COMPARATORcontrol group postmenopausal women suffering from overactive bladder
Interventions
Comparison Bryophyllum (2100mg/d) against Placebo (2100mg/d) regarding effectivity and safety. Bryophyllum and Placebo are both administered for 8 weeks. Bryophyllum and Placebo are both given in form of capsules, 350mg per capsule, 2-2-2/d.
Eligibility Criteria
You may qualify if:
- postmenopausal women with OAB
- prior cystoscopy to exclude a malignancy
- local or systemic hormone restitution therapy is allowed
- prior incontinence operation (if the operation dates back more than 12 months)
- german or french speaking patients and a given informed consent
You may not qualify if:
- Intolerance against a substance or a compound
- urinary tract infection
- drug abuse
- bladder affecting drugs like anticholinergics, diuretics, muscle relaxing medicaments and phytotherapeutics
- lactose intolerance
- diabetes mellitus.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Obstetrics and Gynecology
Zurich, 8091, Switzerland
Related Publications (1)
Betschart C, von Mandach U, Seifert B, Scheiner D, Perucchini D, Fink D, Geissbuhler V. Randomized, double-blind placebo-controlled trial with Bryophyllum pinnatum versus placebo for the treatment of overactive bladder in postmenopausal women. Phytomedicine. 2013 Feb 15;20(3-4):351-8. doi: 10.1016/j.phymed.2012.10.007. Epub 2012 Dec 4.
PMID: 23218404DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
01 Studienregister MasterAdmins
UniversitaetsSpital Zuerich
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 17, 2010
First Posted
May 20, 2010
Study Start
December 1, 2010
Primary Completion
January 1, 2012
Study Completion
January 1, 2012
Last Updated
January 19, 2012
Record last verified: 2012-01