Treatment of Chronic Anal Fissure with Ultrasound-Guided Inter-Sphincteric Injections of Botulinum Toxin A

Status

Not yet recruiting

Phases

Phase 4

Study type

Interventional

Source

EU CTIS

Registry ID

CTIS2025-520748-13-01

Acronym

FAC-BOTOX

Enrollment

Registered

2025-01-22

Start date

Unknown

Completion date

Unknown

Last updated

2025-01-22

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

Conditions

Chronic anal fissure

Brief summary

VAS scale to quantify pain. Wesner scale to assess fecal incontinence It is a 20-point scale FIQL (Fecal Incontinence Quallity of Life) scale of quality of life, in cases of incontinence. Measurement of the thickness of the EAI by endorectal ultrasound

Interventions

DRUGBotulinum Toxin Type A 300 units Powder for solution for injection

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Design outcomes

Primary

Measure	Time frame
VAS scale to quantify pain. Wesner scale to assess fecal incontinence It is a 20-point scale FIQL (Fecal Incontinence Quallity of Life) scale of quality of life, in cases of incontinence. Measurement of the thickness of the EAI by endorectal ultrasound	—

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026