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Study identifier: NCT03860883 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Melanoma Margins Trial-II: 1cm v 2cm Wide Surgical Excision Margins for AJCC Stage II Primary Cutaneous Melanoma

Condition: Cutaneous Melanoma, Stage II  ·  Sponsor: Melanoma and Skin Cancer Trials Limited

PhaseNA
Planned participants2998
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Patients with a primary invasive melanoma are recommended to undergo excision of the primary lesion with a wide margin. There is evidence that less radical margins of excision may be just as safe. This is a randomised controlled trial of 1 cm versus 2 cm margin of excision of the primary lesion for adult patients with stage II primary invasive cutaneous melanomas (AJCC 8th edition) to determine differences in disease-free survival. A reduction in margins is expected to improve patient quality of life.

This description comes directly from the study's public registry record.

Talk to the study team

Melanoma and Skin Cancer Trials Coordinator  ·  +61 3 9903 9022  ·  melmart@masc.org.au

Always discuss trial participation with your own doctor first.

Locations (192)

University of South Alabama Mitchell Cancer InstituteMobile, Alabama, United StatesRecruiting
Banner MD Anderson Cancer CenterGilbert, Arizona, United StatesRecruiting
Mayo Clinic PhoenixPhoenix, Arizona, United StatesRecruiting
University of Arkansas for Medical SciencesLittle Rock, Arkansas, United StatesRecruiting
UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareIrvine, California, United StatesRecruiting
Los Angeles General Medical CenterLos Angeles, California, United StatesRecruiting
Los Angeles General Medical CenterLos Angeles, California, United StatesRecruiting
USC Norris Comprehensive Cancer CenterLos Angeles, California, United StatesRecruiting
USC Norris Comprehensive Cancer CenterLos Angeles, California, United StatesRecruiting
The Angeles (Cedars-Sinai Medical Center and its Affiliates)Los Angeles, California, United StatesRecruiting
UC Irvine Health - Chao Family Comprehensive Cancer CenterOrange, California, United StatesRecruiting
UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareOrange, California, United StatesRecruiting

+ 180 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT03860883