A trial looking at a different way to give chemotherapy called PIPAC for cancer that has spread to the peritoneum (PICCOS)

This trial is looking at pressurised intraperitoneal aerosolised chemotherapy (PIPAC) for cancer that has spread to the peritoneum or primary peritoneal cancer.

It is open to people who have one of the following primary cancers that has spread to the peritoneum:

• bowel (colorectal) cancer

• ovarian cancer including fallopian tube cancer

• stomach (gastric) cancer

It is also open to people with primary peritoneal cancer that has come back after, or got worse while having platinum chemotherapy.