# Pain Relief for Thrombosed External Haemorrhoids

> **NCT00717782** · PHASE4 · COMPLETED · sponsor: **University of Palermo** · enrollment: 30 (actual)

## Conditions studied

- Thrombosed External Hemorrhoid

## Interventions

- **PROCEDURE:** injection of botulinum toxin
- **PROCEDURE:** injection of saline

## Key facts

- **NCT ID:** NCT00717782
- **Lead sponsor:** University of Palermo
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-01
- **Primary completion:** 2005-12
- **Final completion:** 2006-01
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2008-07-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00717782

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00717782, "Pain Relief for Thrombosed External Haemorrhoids". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT00717782. Licensed CC0.

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