Second Line Oxaliplatin Based Chemotherapy Alone Versus Oxaliplatin Based PIPAC and Chemotherapy in Colorectal Peritoneal Carcinomatosis : A Phase II Randomize Mutli-centric Study

Peritoneal Carcinomatosis Clinical Trial

— OPAC  

Official title:

Second Line Oxaliplatin Based Chemotherapy Alone Versus Oxaliplatin Based PIPAC and Chemotherapy in Colorectal Peritoneal Carcinomatosis : A Phase II Randomize Mutli-centric Study : OPAC Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04734691
• Other study ID #: OPAC study
• Status: Not yet recruiting
• Phase: Phase 2
• Start date: October 2021
• Est. completion date: November 2024

Study information

• Verified date: January 2021
• Source: University Hospital, Geneva
• Contact: Marwan-Julien Sleiman
• Phone: 0041795533197
• Email: marwan.sleiman[@]hcuge.ch
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Colorectal cancer is the third most common cancer in men and second in women. It represent 345'346 new cases per year in Europe and 134'349 in the United States of America. The peritoneal cavity is the second most frequent site, after liver, for colorectal cancer relapse.Peritoneal carcinomatosis (PC) is found in approximately 5 % of patients diagnosed with colorectal cancer and 24% of patients with synchronous metastasis at the time of diagnosis. Eight percent of colorectal cancer patient will develop PC during the course of their disease .

Currently systemic chemotherapy is the standard of care for the treatment of unresectable peritoneal carcinomatosis from colorectal cancer with a median survival rate of 16.3 months Peritoneal carcinomatosis has a poor response to systemic chemotherapy due to a weak penetration of agents into the peritoneum.

A new approach of intraperitoneal carcinomatosis is now developed: Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is used to deliver intraperitoneal chemotherapy. It enhances the effect of chemotherapy because of the physical properties of aerosol and pressure.

PIPAC is a safe with a 23% morbidity and tolerated technic that is now well described.

We want to conduct a study to prove or infirm the superiority of PIPAC associated with systemic chemotherapy compare to systemic chemotherapy alone in peritoneal carcinomatosis from colorectal cancer

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 50
• Est. completion date: November 2024
• Est. primary completion date: October 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 75 Years

Eligibility

Inclusion Criteria:

• Patients 18 < age = 75 years old with Performance status (WHO) = 2 Histologically evidenced synchronous or metachronous PM of a colorectal cancer with a PCI = 15 (No complete resectable PC) Histologically evidenced synchronous or metachronous PM of a colorectal cancer with a PCI < 15 + liver or pulmonary unresectable metastases PCI < 15 but with progression at the restaging after the first line of chemotherapy Unresectable peritoneal relapse secondary to cytoreduction surgery

Exclusion Criteria:

• Patients with clinically significant ascites (> 3000 cc)

• Pleural effusion requiring evacuation for respiratory failure

• Small bowel occlusion with no possible food intake

• Presence of comorbidities, notably serious chronic diseases or organ failure

Related Conditions & MeSH terms

• Carcinoma
• Peritoneal Carcinomatosis
• Peritoneal Neoplasms

Intervention

Procedure:
• PIPAC
PIPAC is a laparoscopic procedure for intraperitoneal administration of chemotherapy

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Sleiman Marwan-Julien

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Progression free survival	any clinical sign and/or morphological sign of peritoneal recurrence or death	8 months
Secondary	Quality of life C30		8 months