NCT03523091

Brief Summary

Patients with overactive bladder (OAB) will be randomly assigned (like a flip of a coin) to receive 100 units of onabotulinumtoxinA injected into the bladder at either 3 sites or 10 sites. Patient satisfaction and the effectiveness of the medication will be evaluated.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Aug 2018

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 1, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 14, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

August 8, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

February 10, 2022

Completed
Last Updated

February 10, 2022

Status Verified

January 1, 2022

Enrollment Period

2.1 years

First QC Date

May 1, 2018

Results QC Date

October 11, 2021

Last Update Submit

January 14, 2022

Conditions

Keywords

OnabotulinumtoxinABladder Injections

Outcome Measures

Primary Outcomes (1)

  • Number of Incontinence Episodes Per Day

    Participants will be asked to complete a 3-day voiding diary. On the diary participants will record the number of occurrences of voids over a 24 hour period for 3 consecutive days. Number of voids at 3 months are recorded.

    3 months after the initial injection

Secondary Outcomes (6)

  • Degree of Bladder Symptom Bother

    3 months after the initial injection

  • Severity of Urine Leakage

    3 months after the initial injection

  • Change in Overactive Bladder Symptoms

    3 months after the initial injection

  • Overall Patient Pain Tolerability With Treatment

    After the initial injection

  • Overall Voiding Symptoms at 3 Months

    3 months after the initial injection

  • +1 more secondary outcomes

Study Arms (2)

3 Injection Sites

EXPERIMENTAL

OnabotulinumtoxinA 100Unit injection into 3 sites throughout the bladder

Drug: OnabotulinumtoxinA 100Unit Injection

10 Injection Sites

EXPERIMENTAL

OnabotulinumtoxinA 100Unit injection into 10 sites throughout the bladder

Drug: OnabotulinumtoxinA 100Unit Injection

Interventions

Initial treatment with the option of repeat injections every 3 months

Also known as: Botox
10 Injection Sites3 Injection Sites

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Women and men, 18 years of age or older
  • Self-reported failed conservative care of behavioral modifications and/or oral medications for the treatment of OAB
  • Average urinary frequency of \> 8 voids per day as recorded on initial 3-day voiding diary
  • Self-reported bladder symptoms \> 3 months
  • Discontinued antimuscarinics/beta-3 agonists for \> 2 weeks prior to study enrollment. May restart antimuscarinics/beta-3 agonists if indicated \> 6 weeks after Botox injections.
  • Capable of giving informed consent
  • Capable and willing to follow all study-related procedures
  • Previous OnabotulinumtoxinA injection at least three months prior to study enrollment.

You may not qualify if:

  • Pregnant or planning to become pregnant during study duration
  • Diagnosis of neurogenic bladder with the exception of highly functioning stroke patients
  • If a patient has had a previous neuromodulation device placed, it will have to be turned off for 2 weeks for a washout period and remain off throughout the study
  • Previous non-responders to onabotulinumtoxinA (BTX) therapy
  • Patient cannot be receiving percutaneous nerve stimulation (PTNS) therapy. If patient is receiving PTNS, they need to stop for 1 month prior to entering the study.
  • Refusal to self-catheterize or have indwelling catheter in the event of urinary retention
  • Use of investigational drug/device therapy within past 4 weeks
  • Participation in any clinical investigation involving or impacting gynecologic, urinary or renal function within past 4 weeks
  • Current or past history of any physical condition that, in the investigator's opinion, might put the subject at risk or interfere with study results interpretation
  • Pelvic radiation treatment
  • Known hypersensitivity to OnabotulinumtoxinA.
  • Previous infection at OnabotulinumtoxinA injection site.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beaumont Hospital-Royal Oak

Royal Oak, Michigan, 48073, United States

Location

MeSH Terms

Conditions

Urinary Bladder, OveractiveUrinary Incontinence

Interventions

Botulinum Toxins, Type A

Condition Hierarchy (Ancestors)

Urinary Bladder DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsUrination Disorders

Intervention Hierarchy (Ancestors)

Botulinum ToxinsMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological Factors

Results Point of Contact

Title
Jennifer Giordano
Organization
William Beaumont Hospital

Study Officials

  • Larry Sirls, MD

    Beaumont Hospital-Royal Oak

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 2 arm parallel study with 1 to 1 randomization
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Attending Urologist

Study Record Dates

First Submitted

May 1, 2018

First Posted

May 14, 2018

Study Start

August 8, 2018

Primary Completion

September 1, 2020

Study Completion

September 1, 2020

Last Updated

February 10, 2022

Results First Posted

February 10, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Participant data will not be available

Locations