NCT06185218

Brief Summary

Botulinum toxin injection into the bladder is used in current practice in urological diseases such as overactive bladder or interstitial cystitis. As far as is known, botulinum toxin injection sites have not been clearly defined. In this study, investigators are planning to compare botulinum toxin effectiveness with different injection site maps.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2024

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

November 28, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 29, 2023

Completed
9 months until next milestone

Study Start

First participant enrolled

October 1, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

August 15, 2024

Status Verified

February 1, 2024

Enrollment Period

1 year

First QC Date

November 28, 2023

Last Update Submit

August 13, 2024

Conditions

Keywords

Botulinum Toxinoveractive bladderinterstitial cystitis

Outcome Measures

Primary Outcomes (2)

  • Overactive bladder-V8 questionnaire will be used for efficacy of treatment.

    The questionnaire contains 8 questions and every question may be scored between 0 and 5. Additionally, male gender get 2 points more. Therefore, a patient may be get between 0 and 42 points. More score means worse complaint.

    Estimated 1 month for every patient after treatment.

  • Urodynamics test will be assessed for efficacy of treatment.

    Possible bladder contractions and residual volume will be measured in urodynamic testing to demonstrate effectiveness after treatment. The lack of pathological bladder contractions and normal residual urine mean better for patient and, show improving.

    Estimated 1 month for every patient after treatment.

Study Arms (3)

MAP 1 (Posterior wall only)

ACTIVE COMPARATOR

Type 1 map injection will be used to bladder in one session. In this arm, Botulinum toxin type A injection will be apply to non-trigonal only posterior wall of bladder. The application will be done with cystoscopy and, 20 different point will be aimed. Totally 100 IU Botulinum toxin type A will be applied.

Other: Intravesical Botulinum Toxin

MAP 2 (Posterior wall + bilateral side walls)

ACTIVE COMPARATOR

Type 2 map injection will be used to bladder in one session. In this arm, Botulinum toxin type A injection will be apply to non-trigonal posterior wall + bilateral side walls of bladder. The application will be done with cystoscopy and, 20 different point will be aimed. Totally 100 IU Botulinum toxin type A will be applied.

Other: Intravesical Botulinum Toxin

MAP 3 (Non-trigonal all walls)

ACTIVE COMPARATOR

Type 3 map injection will be used to bladder in one session In this arm, Botulinum toxin type A injection will be apply to non-trigonal all walls of bladder. The application will be done with cystoscopy and, 20 different point will be aimed. Totally 100 IU Botulinum toxin type A will be applied.

Other: Intravesical Botulinum Toxin

Interventions

Botulinum Toxin injections will be made into the bladder.

MAP 1 (Posterior wall only)MAP 2 (Posterior wall + bilateral side walls)MAP 3 (Non-trigonal all walls)

Eligibility Criteria

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

You may qualify if:

  • Older than 18 years
  • Interstitial cystitis patients
  • Overactive bladder

You may not qualify if:

  • younger than 18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Urinary Bladder DiseasesUrinary Bladder, OveractiveCystitis, Interstitial

Condition Hierarchy (Ancestors)

Urologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsCystitis

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 28, 2023

First Posted

December 29, 2023

Study Start

October 1, 2024

Primary Completion

October 1, 2025

Study Completion

October 1, 2025

Last Updated

August 15, 2024

Record last verified: 2024-02