Study Stopped
Poor enrollment
Evaluation of Botulinum Toxin A Alone Versus Botulinum Toxin A With Hydrodistension for Treatment of Overactive Bladder
HydrA
1 other identifier
interventional
3
1 country
1
Brief Summary
The specific aim of this trial is to determine if hydrodistention at the time of intradetrusor injection of botulinum toxin A has additional benefit in patients with refractory overactive bladder (OAB) and urgency symptoms compared to intradetrusor injection of botulinum toxin A alone. Consented patients will be randomized to hydrodistention at a pressure of 80 cm H2O for 5 minutes, prior to the intradetrusor injection of 100 units of botulinum toxin A (hydrodistention group) or intradetrusor injection of 100 units of botulinum toxin A alone (botulinum toxin A alone group). The primary aim will be subjective improvement measured as change from baseline at 12 weeks using the OAB-q bother subscale.
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 2016
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, 2016
CompletedFirst Submitted
Initial submission to the registry
December 9, 2016
CompletedFirst Posted
Study publicly available on registry
December 19, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2017
CompletedResults Posted
Study results publicly available
December 12, 2018
CompletedMarch 13, 2019
February 1, 2019
1.2 years
December 9, 2016
June 23, 2018
February 15, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Symptom Bother
The primary outcome will be measured as change from baseline at 12 weeks using the OAB-q bother subscale which consists of eight questions assessing symptom bother with a possible score from 0 to 100 with a higher score indicating greater symptom bother.
12 weeks
Secondary Outcomes (9)
Urge Urinary Incontinence Episodes
12 weeks
Total Number of Voids
12 weeks
Subjects Requiring Clean Intermittent Self-catheterization
2 weeks
Post Void Residual Volume
2 weeks
Rate of UTI
2 weeks
- +4 more secondary outcomes
Study Arms (2)
Botulinum toxin A alone group
ACTIVE COMPARATORJust the intradetrusor injection of 100 units of botulinum toxin A alone
Hydrodistention group
EXPERIMENTALHydrodistention at a pressure of 80 cm H2O for 5 minutes, prior to the intradetrusor injection of 100 units of botulinum toxin A
Interventions
The hydrodistention will then be performed with the bladder filled at a pressure of 80 cm H2O and noted to be full as evidenced by no further influx of water into the bladder. This volume will be held in the bladder for 5 minutes.
Intradetrusor injection of 100 units of botulinum toxin a
Eligibility Criteria
You may qualify if:
- Women with refractory overactive bladder symptoms, failing a credible behavioral therapy intervention and medical therapy or not tolerating medical therapy. Patients who are on medical therapy will stop the medical therapy for at least 2 weeks prior to botulinum toxin A treatment in the study
- Female ≥ 18 years old
- Desires further treatment for OAB symptoms.
- Express understanding and ability to perform clean intermittent self-catheterization (CISC) if required.
- Ability to consent
- Ability to complete all study related items and interviews
You may not qualify if:
- Post void residual urine volume \> 150 mL as assessed by catheter or ultrasound
- History of intradetrusor botulinum toxin A injection
- History of or current cancer of the genitourinary or gynecology tract
- Neurogenic bladder
- Interstitial cystitis
- Current urinary tract infection (can be treated and re-considered for study)
- Current active sacral neuromodulation device
- Non-English speaking
- History of chronic pelvic pain
- Hematuria not previously evaluated
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Alabama Birmingham Hospital
Birmingham, Alabama, 35233, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joseph Malek
- Organization
- UAB
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 9, 2016
First Posted
December 19, 2016
Study Start
November 1, 2016
Primary Completion
December 31, 2017
Study Completion
December 31, 2017
Last Updated
March 13, 2019
Results First Posted
December 12, 2018
Record last verified: 2019-02