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Phase 1 trial of botulinum toxin therapy in Japanese children with urinary incontinence due to neurogenic detrusor overactivity

Phase 1 trial of botulinum toxin therapy in Japanese children with urinary incontinence due to neurogenic detrusor overactivity

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs031190132
Enrollment
12
Registered
2020-01-01
Start date
2020-09-23
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neurogenic detrusor overactivity, NDO

Interventions

The 10 mL of study drug will be administered to bladder wall as 20 injections each of 0.5 mL.

Sponsors

Sato Hiroyuki
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. aged >= 5 years to ==2 urinary incontinence episode more than 5 days a week 6. patient have not been adequately managed with one or more anticholinergics 7. patients who gained informed consent has been obtained from the patient or the substitutents of patients

Exclusion criteria

Exclusion criteria: 1.patient has the following uncontrolled systemic disease, previous or current diagnosis of malignancy (a)cerebral palsy (b)epilepsy (c)patient has a history of dysphagia, aspiration pneumonia, or significant lung disease (eg, bronchiectasis) (d)Other diseases that affect the implementation of this study treatment 2.patient has a history or evidence of any urological abnormalities, except vesicoureteral reflux 3.patients using indwelling catheters 4.patient has had surgery of the spinal cord, the urinary tract or bladder within 6 months 5.postmenarche female patients who are pregnant, nursing, or planning to become pregnant during the study 6.patient judged by researchers not appropriate

Design outcomes

Primary

MeasureTime frame
Primary Outcome(s)Dose Limiting Toxicity Recommended Dose

Secondary

MeasureTime frame
Percentage of patients with improved urinary incontinence per day Changes in the number of incontinences per day Changes in health outcomes Usefulness based on modified Total Benefit Scale (mTBS) Quality of life based on Dysfunctional Voiding Symptom Score (DVSS) Quality of Life (QOL) based on Pediatric Incontinence Questionaire (PinQ) Incidence rate of adverse events Each severity, recovery, causal relationship with study treatment, dose correlation

Contacts

Public ContactAtsuko Sato

Tokyo Metropolitan Children's Medical Center

atsuko_satou@tmhp.jp+81-42-300-5111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026