Patient-tailored Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for Colorectal Peritoneal Metastases (OrganoHIPEC) (OrganoHIPEC)
Peritoneal Metastases From Colorectal Cancer
About this trial
This is an interventional treatment trial for Peritoneal Metastases From Colorectal Cancer
Eligibility Criteria
Inclusion Criteria: diagnosis of peritoneal metastases from intestinal-type or mucinous colo-rectal adenocarcinoma, by histological/cytological confirmation. limited to moderate peritoneal involvement: peritoneal cancer index (PCI) ≤ 20; peritoneal disease potentially amenable to complete surgical cytoreduction; no evidence of hepatic, extra-regional nodal, or extra abdominal metastases World Health Organization (WHO) performance status ≤2; willingness to undergo preliminary laparoscopy, perioperative s-CT, and post-operative follow-up; signature of informed consent. Exclusion Criteria: active sepsis; impaired cardiac function (history of previous heart failure or 40% ejection fraction); impaired renal function (serum creatinine >1.5 normal value or creatinine clearance < 60 ml/min); impaired liver function (aspartate aminotransferase, alanine aminotransferase, bilirubin > 1.5 normal value); impaired bone marrow function (leukocytes <4000/mm3, neutrophils <1500/mm3, platelets <80000/mm3); impaired lung function (diagnosis of severe chronic obstructive pulmonary disease or 50% forced expiratory volume at one second or 40% diffusion capacity of lung for carbon monoxide adjusted for age); dehydropyrimidine dehydrogenase deficiency; pregnancy or lactation in progress; haemorrhagic diathesis or coagulopathy; any other condition or comorbidity that prevents safe administration of systemic chemotherapy (e.g. severe diarrhea, stomatitis or ulceration in the mouth or gastrointestinal tract); psychiatric or neurological conditions that preclude the procedures of the protocol; any contraindication to laparoscopy; known hypersensitivity to any of the chemotherapy agents used for HIPEC in the present study and/or to any of their excipients; history of previous malignancies treated in the last three years, excluding cutaneous spinocellular carcinoma and/or basocellular carcinoma; previous cytoreductive surgery and HIPEC
Sites / Locations
- Fondazione IRCCS Istituto Nazionale dei TumoriRecruiting
Arms of the Study
Arm 1
Experimental
Cytoreductive surgery and patient-tailored Hyperthermic Intraperitoneal Chemotherapy (HIPEC)
Preliminary laparoscopic exploration of the whole abdominal cavity is performed to stage the peritoneal disease, and obtain samples of peritoneal tumor to confirm the diagnosis of colorectal peritoneal metastases, and develop tridimensional cell cultures (organoids). Preoperative systemic chemotherapy (s-CT) is performed at the discretion of treating medical oncologists, according to current guidelines. Cytoreductive surgery and patient-tailored hyperthermic intraperitoneal chemotherapy (HIPEC) is scheduled within 6 weeks and at least 4 weeks after the completion of preoperative s-CT (at least 6 weeks after the last administration of bevacizumab). Cytoreductive surgery is aimed at removing all the macroscopic tumor by means od peritonectomy procedures and organ resections, as needed.