NCT06034288

Brief Summary

Purpose: Multiple formulations and brands of botulinum toxin exist on the market today. Only OnabotulinumtoxinA (BOTOX®) is currently FDA approved for treatment of overactive bladder. IncobotulinumtoxinA (XEOMIN®) is a similar formulation of botulinum toxin A that has similar dosing and safety profile at onabotulinumtoxinA. OnabotulinumtoxinA is the most expensive formulation on the market. Compare the efficacy of incobotulinumtoxinA (Xeomin®, Merz Pharmaceuticals) to onabotulinumtoxinA (Botox®, Allergan) for treatment of OAB. Study design: A single-blinded, randomized non-inferiority trial of IncobotulinumtoxinA (Xeomin®, Merz Pharmaceuticals) to OnabotulinumtoxinA (Botox®, Allergan) in treatment of OAB. Target Population: The study findings will be applicable to all women 18 years of age or older with OAB symptoms associated with urinary urgency incontinence. Procedure: All patients that presents to urogynecology clinic at Walter Reed National Medical Military Center will be screened for inclusion and exclusion criteria. Patients that meet criteria will be offered to participate in the study. After enrollment patient will complete demographics data sheet, 24 hours bladder diary, OAB-q SF, PGI-S, PISQ-IR. Patients will be randomized by the principal investigator and the allocated treatment will be reveled by the treating provider to the treating provider only. Patient will have a follow up at 2-6 weeks and 6-9 months after procedure. During the follow up appointments patient will be asked to fill out 24-hour voiding diary, OAB-q SF, PGI-I, PGI-S, and PISQ-IR surveys.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
64

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started May 2023

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

May 4, 2023

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 5, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 13, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2024

Completed
Last Updated

October 13, 2023

Status Verified

October 1, 2023

Enrollment Period

1.2 years

First QC Date

September 5, 2023

Last Update Submit

October 11, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Urge urinary incontinence episodes

    To evaluate non-inferiority of incobotulinumtoxinA to onabotulinumtoxinA for treatment of OAB by using number of incontinence episodes on a 24-hours bladder diary at 2-6 weeks post injection

    2-6 weeks

Study Arms (2)

Xeomin

EXPERIMENTAL

100units xeomin dilated in 10mL injectable saline will be injected into the detrusor muscle to a depth of 3mm at 20 sites at 0.5mL volume each

Drug: Xeomin 100 UNT Injection

Botox

ACTIVE COMPARATOR

100units Botox dilated in 10mL injectable saline will be injected into the detrusor muscle to a depth of 3mm at 20 sites at 0.5mL volume each

Drug: Botox 100 UNT Injection

Interventions

intravesical injection

Also known as: incobotulinumtoxinA
Xeomin

intravesical injection

Also known as: onabotulinumtoxinA
Botox

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Females 18 years of age or older
  • Primary complaint of urinary urgency incontinence
  • Failed at least one medication (inadequate or poorly tolerated response) or behavior modification technique (timed voiding, pelvic floor physical therapy, dietary modifications, etc.), or decline such interventions
  • Willingness to perform self-catheterization
  • Ability to follow study instructions and complete all required follow-up
  • DEERS eligible

You may not qualify if:

  • Concurrent use of oral medications for treatment of OAB (anticholinergics or beta 3 agonists)
  • Contraindication to onabotulinumtoxinA and/or incobotulinumtoxin
  • Post void residual volume \> 200 ml
  • Symptomatic prolapse POP-Q (Pelvic Organ Prolapse Quantification) stage three or greater that is untreated
  • Evidence of active bladder infection
  • Any previous use of intradetrusor botulinum toxin within the preceding 6 months
  • Total body onabotulinumtoxinA and/or incobotulinumtoxinA dose of ≥ 400 Units in the 3 months prior to scheduled appointment
  • Procedure performed in the main operating room (not outpatient setting)
  • Concurrent diagnosis of interstitial cystitis/painful bladder syndrome
  • Females who are pregnant or planning a pregnancy during the study or who think that they may be pregnant at the start of the study, or females of childbearing potential who are unable or unwilling to use a reliable form of contraception during the study
  • Neurogenic bladder or other neurological disease that may cause voiding dysfunction
  • Inability to speak or read English. Non-English speakers will be excluded from this study for ease of being able to allow the principal investigator to communicate with the patients during the consents, initial and all follow-up communication. Some of the questionnaires used have also only been validated in English.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Walter Reed National Military Medical Center

Bethesda, Maryland, 20889, United States

RECRUITING

MeSH Terms

Interventions

incobotulinumtoxinABotulinum Toxins, Type A

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Anna S Trikhacheva, MD

    Walter Reed Army Institute of Research (WRAIR)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Anna S Trikhacheva, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 5, 2023

First Posted

September 13, 2023

Study Start

May 4, 2023

Primary Completion

June 30, 2024

Study Completion

September 30, 2024

Last Updated

October 13, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations