Immunotherapy for Early dMMR Rectal Cancer

We are studying the effects of nivolumab and ipilimumab in patients with stage 1-3 dMMR rectal cancer. The goal is to see how effective and tolerable this treatment is.

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.

Opdivo
Opdivo is a cancer medicine that helps the immune system find and fight tumor cells.
Yervoy
Yervoy is a cancer medicine that helps the immune system find and attack melanoma and some other types of tumors.

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.

Ipilimumab
Ipilimumab is a substance that helps the immune system attack cancer by blocking a protein that keeps immune cells from working.
Nivolumab
Nivolumab is a substance that helps the immune system recognize and attack certain cancers.

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Opdualag

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.

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Aalborg University Hospital
Department of Oncology
Aalborg, Denmark
Rigshospitalet
Department of Oncology
Copenhagen, Denmark
Bispebjerg Hospital
Abdominalcenter K
Frederiksberg, Denmark

Sponsor: Odense University Hospital
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.