drugset / Trial / NCT05590520
Comparison of Injections of Botulinum Toxin and Topical Nitroglycerin Ointment for the Treatment of Chronic Anal Fissure
RandomizedParallel-groupSingle-blindTreatment
Summary
Patients will be randomized to receive treatment with either a total of 20 U of botulinum toxin(diluted in saline to a concentration of 50 U per milliliter.
Timeline
- Start
- 2022-11-01
- Primary completion
- 2023-11
- Completion
- 2024-12
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Nitroglycerin | Unknown | 0.2 % | Topical |