- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01091727
Intravesical Injection of Botulinum Toxin A Versus Saline for Neurogenic Detrusor Overactivity
Prospective Randomized Double-blind Trial of Intravesical Injection of Botulinum Toxin A Versus Saline for Neurogenic Detrusor Overactivity and Urinary Incontinence Related to Spinal Cord Injury or Multiple Sclerosis
This is a prospective, multicentre (7 sites), randomized, double-blind, study comparing intravesical injection of BOTOX to placebo in 56 subjects with NDO secondary to spinal cord injury or multiple sclerosis. Study subjects will be randomized to one of the following two treatment groups:
Group 1 n=28 BOTOX - 300U Group 2 n=28 Placebo BOTOX (saline)
All study subjects will receive one injection cycle (BOTOX 300U or Placebo) at Visit 2 (Treatment, Day 0) as per Supplement III. The study duration is approximately 61 weeks and consists of a Pre-Treatment Evaluation, a Treatment/Randomization Visit (Visit 2, Day 0), Telephone Follow-ups at 1, 3 and 4 weeks post-treatment, and Follow-up Visits at 6, 24 and 36 weeks (Visits 3 to 5). At Week 36, subjects will be offered open-label BOTOX 300U and will be followed for an additional 6 months, returning for evaluations at Weeks 48 and 60.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a prospective, multicentre (7 sites), randomized, double-blind, study comparing intravesical injection of BOTOX to placebo in 56 subjects with NDO secondary to spinal cord injury or multiple sclerosis. Study subjects will be randomized to one of the following two treatment groups:
Group 1 n=28 BOTOX - 300U Group 2 n=28 Placebo BOTOX (saline) All study subjects will receive one injection cycle (BOTOX 300U or Placebo) at Visit 2 (Treatment, Day 0) as per Supplement III. The study duration is approximately 61 weeks and consists of a Pre-Treatment Evaluation, a Treatment/Randomization Visit (Visit 2, Day 0), Telephone Follow-ups at 1, 3 and 4 weeks post-treatment, and Follow-up Visits at 6, 24 and 36 weeks (Visits 3 to 5). At Week 36, subjects will be offered open-label BOTOX 300U and will be followed for an additional 6 months, returning for evaluations at Weeks 48 and 60.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Ontario
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Toronto, Ontario, Canada, M4N 3M5
- Sunnybrook Health Sciences Centre
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria
- Outpatient, male or female subjects, of any race, between 18 and 75 years of age. Female subjects of childbearing potential must have a negative urine pregnancy test result on the day of Treatment (Visit 2) and practice a reliable method of contraception.
- Subjects with a neurogenic bladder and detrusor overactivity secondary to either a spinal cord injury or multiple sclerosis.
- Subjects with urinary incontinence (minimum of one occurrence per day) despite current treatment.
- Subjects with serum creatinine within normal limits and normal renal function.
- Subjects on a stable dose (minimum one month) of concomitant medication for NDO.
- Subjects able to understand the requirements of the study, including completing questionnaires and signing Informed Consent.
Exclusion Criteria
- Female subjects who are pregnant (positive urine pregnancy test), are planning to become pregnant during the study period, have an infant they are breast-feeding, or who are of childbearing potential and not practicing a reliable method of birth control.
- Subjects with a history of transurethral sphincterotomy, bladder neck or prostatic resection, previous bladder surgery including myomectomy or augmentation cystoplasty.
- Subjects with chronic indwelling catheters.
- Subjects with any medical condition that may increase their risk of exposure to botulinum toxin including diagnosed Myasthenia Gravis, Eaton-Lambert Syndrome, Amyotrophic Lateral Sclerosis or any other disease that might interfere with neuromuscular function.
- Subjects with an allergy or sensitivity to any component of BOTOX® (Section 5.2).
- Subjects unable to discontinue any agents that might interfere with neuromuscular function (i.e., aminoglycoside antibiotics, curare-like agents, etc.).
- Subjects with, in the opinion of the Investigator, unstable stable multiple sclerosis.
- Subjects with known, uncontrolled systemic disease.
- Subjects with evidence of recent alcohol/drug abuse.
- Subjects who, in the opinion of the Investigator, have a significant condition or situation that may put the subject at significant risk, confound the study results, or interfere significantly with the subject's participation in the study.
- Subjects with a history of poor cooperation, non-compliance, or unreliability.
- Subjects currently participating in an investigational drug study or who have participated in an investigational drug study within 30 days of the Baseline Visit.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Botulinum toxin A
Botulinum toxin A 300U diluted with sterile saline (1 ml per injection site) and injected into 30 sites of the bladder, sparing the trigone.
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Comparison of intra-detrusor injection of 300U of Botulinum toxin A versus placebo for effect on neurogenic detrusor overactivity and urinary incontinence.
Other Names:
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Placebo Comparator: Placebo
Sterile saline 30 cc injected into 30 sites in the bladder, sparing the trigone.
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Comparison of intra-detrusor injection of 300U of Botulinum toxin A versus placebo for effect on neurogenic detrusor overactivity and urinary incontinence.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy
Time Frame: 36 weeks
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Frequency of Incontinence Episodes over 3 days (3-Day Voiding Diary)
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36 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Efficacy
Time Frame: 36 weeks
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Maximum Detrusor Pressure During Filling;Volume at Maximum Detrusor Pressure During Filling at 6 Wks;Volume at Maximum Detrusor Pressure During Filling other than at 6 Wks;Reflex Detrusor Volume at First Contraction; Maximal Bladder Capacity;Frequency of micturition; Bladder Compliance;ICIQ,DBICI,I-QOL Incontinence intervals, number of pads used, amount leaked, degree of urgency Intermittent Catheterizations;Urine volume obtained during catheterization Timing and reduction or cessation of anticholinergic medication
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36 weeks
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Collaborators and Investigators
Collaborators
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Urologic Diseases
- Urinary Bladder Diseases
- Lower Urinary Tract Symptoms
- Urological Manifestations
- Urinary Bladder, Overactive
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Cholinergic Agents
- Membrane Transport Modulators
- Acetylcholine Release Inhibitors
- Neuromuscular Agents
- Botulinum Toxins
- Botulinum Toxins, Type A
- abobotulinumtoxinA
Other Study ID Numbers
- 0922006
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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