New combo therapy aims to shrink melanoma before surgery

NCT ID NCT04139902

First seen Nov 01, 2025 · Last updated Jun 19, 2026 · Updated 23 times

Summary

This study tests whether giving one or two immunotherapy drugs before surgery can shrink advanced melanoma (stage III or IV) that can be removed. About 48 adults with operable melanoma will receive either a single drug (dostarlimab) or a combination (dostarlimab plus cobolimab) before their operation. The main goal is to see how many patients have most of their tumor killed by the treatment.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Dana Farber Cancer Institute

    Boston, Massachusetts, 02215, United States

  • Georgetown University Medical Center

    Washington D.C., District of Columbia, 20007, United States

  • Massachusetts General Hospital

    Boston, Massachusetts, 02114, United States

  • UPMC Hillman Cancer Center

    Pittsburgh, Pennsylvania, 15232, United States

  • UPMC Hillman Cancer Center Washington

    Washington, Pennsylvania, 15301, United States

Conditions

The condition(s) this trial relates to.

cutaneous melanoma melanoma metastatic melanoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.