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Comparing Number of Injection Sites of In-office Intravesical Onabotulinumtoxin A Treatments for Overactive Bladder: A Randomized Controlled Trial

NCT05157295 · Status: UNKNOWN · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2021-12-15

No results posted yet for this study

Summary

Overactive bladder (OAB) is a syndrome characterized by urinary urgency, with or without urinary incontinence, nocturia, and urinary frequency. Intravesical injection of onabotulinumtoxinA is approved by the US Food and Drug Administration for treatment of neurogenic and idiopathic OAB. Current standard of practice involves 100 U of onabotulinumtoxinA diluted in 10 ml saline cystoscopically injected into approximately 20 different detrusor muscle sites equally distributed along the posterior bladder wall and dome. This treatment was classically done in the operating room under general anesthesia, but now is typically performed in an office setting using local anesthesia (lidocaine) as this is more feasible and tolerable. Patients can experience discomfort and pain with each injection. Evidence has also shown that administering the same dose of onabotulinumtoxinA into fewer injection sites in the detrusor muscle (ranging from 3 to 10) results in equivalent efficacy compared to the current standard. However, it has yet to be determined if there is a significant difference in patient satisfaction and tolerability when the procedure is administered in an office setting using the same dosage with fewer injections. Our study aims to assess whether patient tolerance and satisfaction of intravesicular onabotulinumtoxinA increases with the use of 4 detrusor injections as opposed to 20 injections when performed in an office setting on women with OAB.

Conditions

Interventions

DRUG

OnabotulinumtoxinA

100 U of Onabotulinumtoxin A diluted in 10 mL of saline injected into the wall of the detrusor muscle at various sites

Sponsors & Collaborators

  • Augusta University

    lead OTHER

Principal Investigators

  • Jennifer Lanzer, MD · Augusta University

  • Emily Grandprey, DO · Augusta University

  • Emily Lluch · Augusta University

  • Ahana Gaurav · Augusta University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-01-01
Primary Completion
2022-09-30
Completion
2022-09-30
FDA Drug
Yes

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Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05157295 on ClinicalTrials.gov