Pressurized Intraperitoneal Aerosol Chemotherapy (PIPAC) in Gastric Carcinomatosis. Phase II Randomized Study

• Status: Not yet recruiting
• Trial end date: 2022-09-10
• Target enrollment: 0
• Participant gender: All

Summary

Peritoneal metastasis is a common pattern in advanced gastric cancer leading to a terminal condition in a very short time. Whatever recent progress regarding systemic chemotherapy using multi drugs association median survival is limited to 6 months with altered quality of life (QoL) after 4 months for all patients. We postulated that a new innovative health technology for delivering intraperitoneal pressurized aerosol of chemotherapy (Doxorubicin and Cisplatin) during laparoscopy can transform that situation offering to double the survival with QoL preservation. Interestingly, PIPAC procedure is made to be applied repeatedly, every 4 to 6 weeks. This therapeutic strategy allows to improved Intra Peritoneal (IP) drugs impregnation and maintained Intra-Veinous (IV) chemotherapy meanwhile. The primary objective of this study is to evaluate and compare 24-month progression free-survival in patients with peritoneal carcinomatosis of gastric cancer treated either with IV chemotherapy and Pressurized Intraperitoneal Aerosol Chemotherapy (PIPAC) or with IV chemotherapy alone, with preservation of quality of life.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Assistance Publique - Hôpitaux de Paris

Criteria

Inclusion Criteria:

• 18 < age ≤ 75 years

• Performance status (WHO) < 2

• White blood cells > 3.500 /mm3; neutrophils > 1.500 /mm3; platelets > 100.000 /mm3

• Creatinemia < 1.5 x Normal, Normal ASAT, ALAT and Serum total bilirubin, Normal ionic balance (potassium, calcium, magnesium and phosphorus

• An acceptable nutritional condition with Body Mass Index (BMI) > 18.5 kg/m2, Albumin > 30 g/l, pre-albumin > 110 mg/l

• Effective contraception for patients of childbearing age

• Written consent obtained prior any act of the research

• Patient with social insurance

• Patient having synchronous or metachronous peritoneal metastasis or ovarian metastasis of a gastric adenocarcinoma cancer, including adenocarcinoma with independent cells (ADCI) or linitis

• Patients with or without primary gastric tumor could be included

• Peritoneal Cancer Index (PCI) > 8

Exclusion Criteria:

• Weight loss > 20% of total body weight before disease

• Presence of uncontrolled comorbidities including severe chronic disease or organ insufficiency

• Contraindication to any drug contained in the chemotherapy regimen, according to summary of product characteristic's

• Having any form of previous intra-abdominal chemotherapy or intra-abdominal antibody therapy

• Patients with history of allergic reactions to platinum compounds or doxorubicin

• Complete deficiency of the enzyme dihydropyrimidine dehydrogenase.

• Patients are not allowed to undergo any cancer-specific treatment during the trial.

• Secondary debulking surgery is not allowed during PIPAC treatment

• Pregnancy or breastfeeding

• Patient under guardianship

• Other systemic metastases (liver, lung, bone, brain) or lombo-aortic lymph node involvement

• Pleural effusion requiring evacuation for respiratory failure

• Small bowel occlusion with no possible food intake

• Ascites > 3 liters

• HER2 +++ tumor