A trial looking at pumitamig and chemotherapy for advanced bowel cancer (ROSETTA- CRC-203)

Overview

Cancer types:

Bowel (colorectal) cancer, Secondary cancers

Status:

Open

Phase:

Phase 2/3

Details

This trial is comparing pumitamig and chemotherapy with bevacizumab and chemotherapy for advanced bowel cancer.

It is open to people with bowel cancer that has spread to another part of the body or has come back. Also:

  • they have not had treatment yet and

  • their cancer cannot be removed with surgery

You pronounce pumitamig as puh-mih-tah-mig.

Recruitment start: 10 February 2026

Recruitment end: 28 June 2027

How to join

Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.

Chief investigators

Professor Naureen Starling

Supported by

Bristol-Myers Squibb

BioNTech

Last reviewed: 05 Nov 2026

CRUK internal database number: 20216

The Dangoor Education logo.

Dangoor Education

About Cancer generously supported by Dangoor Education since 2010. Learn more about Dangoor Education

Patient Information Forum. Trusted Information Creator.
Plain English Campaign award.

Help and support

An icon of a hand shake.

Find a Clinical Trial

Search our clinical trials database for all cancer trials and studies recruiting in the UK.

An icon of two speech bubbles, indicating a conversation.

Cancer Chat forum

Connect with other people affected by cancer and share your experiences.

An icon of a landline phone.

Nurse helpline

Questions about cancer? Call freephone 0808 800 40 40 from 9 to 5 - Monday to Friday. Alternatively, you can email us.