# Topical Analgesia Post-Haemorrhoidectomy

> **NCT04276298** · PHASE2,PHASE3 · COMPLETED · sponsor: **University of Auckland, New Zealand** · enrollment: 192 (actual)

## Conditions studied

- Hemorrhoid Pain
- Hemorrhoids

## Interventions

- **DRUG:** Metronidazole cream
- **DRUG:** Metronidazole and Diltiazem cream
- **DRUG:** Metronidazole and Lidocaine cream
- **DRUG:** Metronidazole, Diltiazem and Lidocaine cream

## Key facts

- **NCT ID:** NCT04276298
- **Lead sponsor:** University of Auckland, New Zealand
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-01
- **Primary completion:** 2022-02-01
- **Final completion:** 2022-02-01
- **Target enrollment:** 192 (ACTUAL)
- **Last updated:** 2022-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04276298

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04276298, "Topical Analgesia Post-Haemorrhoidectomy". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04276298. Licensed CC0.

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