# Topical Application of GTN 0.4% in the Treatment of Anismus Following Stapled Haemorrhoidopexy

> **NCT01279551** · PHASE2,PHASE3 · COMPLETED · sponsor: **University of Roma La Sapienza** · enrollment: 40 (actual)

## Conditions studied

- Pain After Stapled Haemorrhoidopexy

## Interventions

- **DRUG:** 0.4% nitroglycerin ointment
- **DRUG:** lidocaine cloridrato 2.5% ointment

## Key facts

- **NCT ID:** NCT01279551
- **Lead sponsor:** University of Roma La Sapienza
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-01
- **Primary completion:** 2010-09
- **Final completion:** 2010-12
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2011-01-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01279551

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01279551, "Topical Application of GTN 0.4% in the Treatment of Anismus Following Stapled Haemorrhoidopexy". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT01279551. Licensed CC0.

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