Vaccination with Autologous Dendritic Cells Loaded with Autologous Tumour Homogenate After Curative Resection for Stage IV Colorectal Cancer.

This study tests a personalized cancer vaccine made from a patient's own tumor cells for people with stage IV colorectal cancer (bowel cancer that has spread) who have had surgery to remove all visible cancer, to see if the vaccine can prevent the cancer from coming back. **You may be eligible if...** - You have been diagnosed with stage IV colorectal cancer - You have had surgery with the intent to remove all cancer (radical resection) - You are currently cancer-free as confirmed by recent imaging (CT or MRI) - Your tumor tissue was successfully collected and processed for vaccine preparation **You may NOT be eligible if...** - There is still detectable cancer in your body after surgery - Your tumor tissue could not be collected or processed for the vaccine - You are not in adequate health to receive the vaccine This innovative approach uses the immune system, trained on your own cancer cells, to attack any remaining cancer that might not be visible yet. Talk to your doctor to see if this trial is right for you.