Clinical trial Recruiting at 1 site Early Phase 1 Interventional Ages 4 to 18

Intra-rectal Botulinum Toxin Injection for Children with Non-Retentive Fecal Incontinence

Official title: Intra-rectal Botulinum Toxin Injection for Intractable Non-retentive Fecal Incontinence in Children - an Open Label Pilot Study

Run by Shaare Zedek Medical Center · NCT06785844 · Data updated 2026-11-12

This trial tests whether injecting botulinum toxin into the rectum can help children who have frequent non-retentive fecal incontinence that isn’t caused by constipation.

More Fecal Incontinence trials

Quick facts

PhaseEarly Phase 1
Study typeInterventional
Ages4 Years to 18 Years
SexAll
Enrollment14 (estimated)
SponsorShaare Zedek Medical Center
Academic / other
Locations1 site (Jerusalem)
StatusRecruiting
StartedJuly 1, 2025
Main results expectedSeptember 2030
Study endsSeptember 2030
Registry record updatedJune 18, 2026
Trial IDNCT06785844 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children aged 4–18 with non-retentive fecal incontinence persisting for at least 6 months and a minimum of 3 FI episodes per week, with normal colonic transit and RAIR.

Probably not a fit

Patients with constipation-predominant symptoms, abnormal RAIR, or radiologic signs of distal colon issues may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a prospective open-label pilot study in children aged 4 to 18 with intractable non-retentive fecal incontinence. Participants undergo anorectal manometry and a colonic transit study, then receive a course of rectal botulinum toxin injections and are followed for 15 weeks to monitor changes in fecal incontinence frequency. The study aims to assess safety and potential efficacy in reducing FI episodes. Eligibility includes a history of FI for more than 6 months, at least 3 episodes per week, and normal colonic transit and RAIR, among other criteria. The lead sponsor is Shaare Zedek Medical Center in Jerusalem, with no listed collaborators.

Why it matters

Potential benefit: If successful, children may experience fewer fecal incontinence episodes and improved quality of life.

How similar studies have gone: Rectal botulinum toxin has shown promise in adults; pediatric data are limited and this trial explores feasibility and safety in children.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Children 4-18 years old with fecal incontinence for a period greater than 6 months.
* FI frequency of ≥ 3 episodes/week.
* After appropriate medical evaluation, FI cannot be explained by another medical condition.
* Normal colonic transit study, defined as passage of 80% of markers on day
* Normal RAIR on anorectal manometry

Exclusion Criteria:

* Patients currently fulfilling rome IV criteria for functional constipation.
* Patients with evidence of fecal retention.
* Patients who had had good response to treatment for overflow incontinence.
* Absent RAIR on anorectal manometry.
* Any radiologic evidence of dochylosigmoid or distended colon.
* Any known organic condition that may affect bowel transit.

Where it's running

  • Shaare Zedek Medical Center
    Jerusalem, Israel
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.