# Trial of Surgical Excision Margins in Thick Primary Melanoma - 2

> **NCT03638492** · NA · COMPLETED · sponsor: **Peter Gillgren** · enrollment: 936 (actual)

## Conditions studied

- Melanoma
- Surgery
- Treatment Outcome

## Interventions

- **PROCEDURE:** 2-cm margin
- **PROCEDURE:** 4-cm margin

## Key facts

- **NCT ID:** NCT03638492
- **Lead sponsor:** Peter Gillgren
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1992-01
- **Primary completion:** 2004-05
- **Final completion:** 2006-12
- **Target enrollment:** 936 (ACTUAL)
- **Last updated:** 2018-08-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03638492

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03638492, "Trial of Surgical Excision Margins in Thick Primary Melanoma - 2". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03638492. Licensed CC0.

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