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Systemic Chemotherapy With or Without Intraperitoneal Chemohyperthermia in Treating Patients Undergoing Surgery for Peritoneal Carcinomatosis From Colorectal Cancer

Phase III Study Evaluating the Use of Systemic Chemotherapy and Chemohyperthemia Intraperitoneal Preoperatively (CHIP) and After Maximum Resection of Peritoneal Carcinomatosis Originating With Colorectal Cancer

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00769405
Enrollment
264
Registered
2008-10-09
Start date
2008-02-29
Completion date
Unknown
Last updated
2016-08-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal Cancer, Primary Peritoneal Cavity Cancer

Keywords

recurrent colon cancer, stage IV colon cancer, recurrent rectal cancer, stage IV rectal cancer, peritoneal carcinomatosis

Brief summary

RATIONALE: Drugs used in chemotherapy, such as leucovorin, fluorouracil, and oxaliplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether systemic chemotherapy is more effective with or without intraperitoneal chemohyperthermia in treating patients with peritoneal carcinomatosis from colorectal cancer. PURPOSE: This randomized phase III trial is studying systemic chemotherapy to see how well it works compared with or without intraperitoneal chemohyperthermia in treating patients undergoing surgery for peritoneal carcinomatosis from colorectal cancer.

Detailed description

OBJECTIVES: Primary * Compare overall survival of patients with peritoneal carcinoma of colorectal origin undergoing complete surgical resection and receiving systemic chemotherapy with versus without intraperitoneal chemohyperthermia. Secondary * Evaluate recurrence-free survival of these patients. * Evaluate treatment toxicities. * Determine morbidity from surgical complications. * Determine prognostic factors of survival. OUTLINE: This is a multicenter study. Patients are stratified according to participating center, residual tumor status (R0/R1 vs R2 ≤ 1 mm), prior regimens of systemic chemotherapy (first vs ≥ second), and preoperative systemic chemotherapy for metastatic disease (yes vs no). Patients are randomized to 1 of 2 treatment arms. All patients undergo maximal surgical resection of the tumor. * Arm I: Patients receive standard systemic chemotherapy comprising leucovorin calcium IV followed by fluorouracil IV over 30 minutes. Systemic chemotherapy will continue for at least 6 months (before and/or after surgery). Patients must stop systemic chemotherapy at least 1 month before receiving intraperitoneal chemohyperthermia (CHIP). If bevacizumab is given as neoadjuvant therapy, then systemic chemotherapy must be discontinued 6 weeks before beginning CHIP. Patients undergo CHIP comprising oxaliplatin intraperitoneally during surgery and hyperthermia for 30 minutes. * Arm II: Patients undergo surgery and receive standard systemic chemotherapy comprising leucovorin calcium IV followed by fluorouracil IV over 30 minutes. Systemic chemotherapy will continue for at least 6 months (before and after surgery). Tumor markers (ACE and CA 19-9) are assessed at baseline, at 1 month after surgery, and then at follow-up visits. After completion of study therapy, patients are followed at 1 and 3 months, every 3 months for 3 years, and then every 6 months for 2 years.

Interventions

DRUGfluorouracil

Given IV

DRUGleucovorin calcium

Given IV

DRUGoxaliplatin

Given during surgery

Given intraperitoneally during surgery

Sponsors

UNICANCER
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed colorectal cancer * Peritoneal carcinoma extension ≤ 25 (Sugarbaker Index) (determined intraoperatively) * Planning to receive standard systemic chemotherapy * Chemotherapy for metastatic cancer should be initiated 3 months after surgery * No extraperitoneal metastases, including liver and lung metastasis * No carcinomatosis of other origin besides colorectal, in particular appendical carcinomatosis * Macroscopically complete resection (R1) or surgical reduction of tumor to a residual thickness ≤ 1 mm (R2) is possible PATIENT CHARACTERISTICS: * WHO performance status 0-1 * Life expectancy \> 12 weeks * ANC ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Total bilirubin ≤ 1.5 times upper limit of normal (ULN) * AST and ALT ≤ 3 times ULN * Alkaline phosphatase ≤ 3 times ULN * Creatinine ≤ 1.25 times ULN * Eligible for surgery * No peripheral neuropathy \> grade 3 * Not pregnant or nursing * No other cancer in the past 5 years except basal cell skin cancer or carcinoma in situ of the cervix * No inability to submit to follow-up medical testing for geographical, social, or psychological reasons * Affiliated with a social security program * Not deprived of liberty or under supervision PRIOR CONCURRENT THERAPY: * See Disease Characteristics * No prior chemohyperthermia * No concurrent participation in another study of first-line therapy for this cancer

Design outcomes

Primary

MeasureTime frame
Overall survivaluntil 3 years

Secondary

MeasureTime frame
Toxicity by NCI CTCAE v.3.0until 5 years after surgery
Recurrence-free survivaluntil 3 years
Morbidity from surgical complications (abdominal, extra-abdominal, aplasia)until 2 months after surgery

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 21, 2026