- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04155593
In-office Assessment of Voiding Function Following Botox Injection for Overactive Bladder
In-office Assessment of Voiding Function Following Botox Injection for Overactive Bladder; Does Measuring Post Void Residual Impact Management
Study Overview
Status
Conditions
Detailed Description
Approximately 16% of all women have symptoms of overactive bladder (OAB), whereas 30% of the elderly population are affected. Patients who do not respond to, or cannot tolerate, first and second line therapy with behavioral modifications and pharmacotherapy are offered additional treatment options. Third line therapy involves injection of onabotulinumtoxinA (Botox©, Allergen) into the bladder detrusor muscle.
Botox was approved for use for the diagnosis of OAB in 2013. Cincinnati Urogynecology Associates (CUA), TriHealth Inc. has incorporated intravesical Botox injections into the management algorithm for refractory OAB, since 2014. Currently, patients who fail to improve after a trial of first and second line therapy are offered treatment with Botox.
The standard practice is to request patients return to the office for a routine PVR measurement using straight catheterization within approximately two-four weeks following their Botox injection. This is done regardless if patients are exhibiting symptoms of urinary retention. Patients with an elevated PVR are treated with CISC if they are symptomatic.
Nevertheless, many studies suggest that patients are accurately able to self-identify symptoms of urinary retention, and treating asymptomatic urinary retention may not be necessary.
The investigators aim to describe how many patients with PVR >200mL had symptoms following intravesical injection of Botox for OAB.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Ohio
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Cincinnati, Ohio, United States, 45220
- Cincinnati Urogynecology Associates
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- OnabotulinumtoxinA injections in the bladder for overactive bladder
- Completed a post injection appointment at which time PVR was collected (approximately 10 to 28 days following Botox injection)
- Age >18
- English speaking
Exclusion Criteria:
- OnabotulinumtoxinA injection for any other cause than overactive bladder
- Patients requiring self-catheterization at baseline
- Failure to complete a postoperative appointment within 4 weeks of Botox injection
Study Plan
How is the study designed?
Design Details
- Observational Models: Other
- Time Perspectives: Retrospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of subjects having elevated PVR
Time Frame: approximately 10 to 28 days following Botox injection
|
Number of subjects with PVR > 200mL following Botox injection for OAB
|
approximately 10 to 28 days following Botox injection
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 19-091
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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