Merkel Cell Carcinoma Collaborative

We collaborate to cure Merkel cell carcinoma.

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Obliteride 2025: Support the Fight Against Merkel Cell Carcinoma

Join Team “Skin in the Game,” or contribute through a donation.

Make A Gift

Your gift supports our efforts to understand, treat, & cure Merkel cell carcinoma.

A Call for a Multi-Institution Collaboration to Improve the MCC Recurrence Risk Calculator

Help enhance the accuracy & reliability of this tool.

A Proposed Clinical Trial

When to start immunotherapy for an MCC recurrence?

A Single-Fraction Radiation Therapy Multi-Site Study

Become a MC3 Member

Join us! We welcome fellow MCC investigators from around the world to collaborate to cure Merkel cell carcinoma.

fast Facts

80+

MC3 Institute Members

8

Active Trainees

20+

Partner Institutions

100+

Research Publications

60k+

Specimens

about MC3