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Study identifier: NCT03855046 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Complex Treatment of a Chronic Anal Fissure

Condition: Fissure in Ano  ·  Sponsor: State Scientific Centre of Coloproctology, Russian Federation

PhasePhase 4
Planned participants340
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

This study is aimed at studying the efficacy and safety of treating chronic anal fissure with botulinum toxin versus lateral subcutaneous sphincterotomy.

This description comes directly from the study's public registry record.

Talk to the study team

Evgeny E. Zharkov, MD  ·  89039689739  ·  drzharkov@mail.ru

Roman Yu. Khryukin, MD  ·  +79161598059  ·  texnik.lip@yandex.ru

Always discuss trial participation with your own doctor first.

Locations (7)

GBUZ MO "Lvovskaia Raionaia Bolnica"Podolsk, Moscow Oblast, RussiaRecruiting
Astrakhan State Medical UniversityAstrakhan, RussiaRecruiting
Medical Center ON-CLINICMoscow, RussiaRecruiting
SSCCRussiaMoscow, RussiaRecruiting
City Clinical Hospital №24, Department of Health City of MoscowMoscow, RussiaRecruiting
St. Petersburg State Pavlov Medical UniversitySaint Petersburg, RussiaRecruiting
Siberian State Medical UniversityTomsk, RussiaRecruiting

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Source record: clinicaltrials.gov/study/NCT03855046