Metastatic Melanoma: V940 and Pembrolizumab Study

We are studying a new treatment combining V940 with pembrolizumab for people with metastatic melanoma. The aim is to see if this combination helps improve survival compared to a placebo.

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Keytruda
Keytruda is a cancer medicine that helps the immune system find and fight tumor cells.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Pembrolizumab
Pembrolizumab is a substance that helps the immune system recognize and attack certain cancers by blocking a protein called PD-1.

What experimental substances are being tested?

Experimental substances that are being investigated in this clinical trial. These are not yet approved for general use.

Mrna-4157

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

Loading map...
Centre Hospitalier Universitaire De Nice
Dermatology
Nice, France
Assistance Publique Hopitaux De Paris
Dermatology
Quinze-Vingts, France
Institut Gustave Roussy
Dermatology
Villejuif, France

Sponsor: Merck Sharp & Dohme LLC
Last updated: Nov 27, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.