Completed NA INTERVENTIONAL 2-arm NCT04166175

High Dose Multiple Site Injection of Botox Versus Lateral Sphincterotomy in Chronic Analfissure (professor)

Treatment of Chronic Anal Fissure, Lateral Internal Sphincterotomy Versus Local Injection of High Dose Botulinum Toxin: A Randomized Clinical Trial

Sponsor: Zagazig University

Conditions Chronic Anal Fissure

Interventions botox injection in intersphincteric space lateral internal sphincterotomy

Updated 4 times since 2019 Last updated: Nov 19, 2019 Started: Jun 1, 2017 Primary completion: May 30, 2019 Completion: May 30, 2019

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Chronic Anal Fissure and is currently completed. Zagazig University leads this study, which shows 4 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

4 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Dec 2019 — Jan 2021 [monthly]

Completed NA

First recorded

Jun 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Zagazig University

Data source: Zagazig University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Zagazig, Egypt