Spots Global Cancer Trial Database for A Study With Neoadjuvant mFOLFOX7 Plus Cetuximab to Determine the Surgical Conversion Rate for Unresectable Colorectal Cancer With Metastases Confined to the Liver

Study Description

Brief Summary: FC-6 is a Phase II, multi-center clinical trial for patients with unresectable, wild-type K-RAS, colorectal cancer with metastases confined to the liver. Liver metastases must be determined by FC-6 criteria to be unresectable, and the colorectal cancer (CRC) tumor (primary or metastatic) must be found to be wild-type K-RAS. Patients with mutant K-RAS tumors are ineligible. K-RAS testing can be done through the local hospital or a tumor sample can be submitted to the FC-6 central lab (Esoterix Clinical Trial Services). A primary aim of this study is to evaluate the surgical conversion rate using cytotoxic combination chemotherapy and biologic therapy with cetuximab, a monoclonal antibody targeted against the epidermal growth factor receptor. A second primary aim is to evaluate the safety and tolerability of a chemotherapy/targeted therapy regimen in this patient population. Secondary aims include determination of clinical response rate, recurrence-free survival for patients undergoing complete resection and/or ablation of liver metastases, and overall survival.

Detailed Description: All patients will receive the FC-6 study treatment regimen every 2 weeks during each 8-week cycle for a total of 3 cycles. Baseline imaging of the chest, abdomen, and pelvis will be performed. CT scan or MRI of the abdomen will be performed after 1 cycle of neoadjuvant therapy to assess clinical response and resectability of liver metastases. If liver metastases are not deemed to be resectable at this assessment, but tumor assessment demonstrates stable disease or partial response, therapy will continue with re-assessment for clinical response and resectability after Cycle 2 and, if necessary, after Cycle 3. After a minimum of 1 cycle of therapy, patients who meet the guidelines for resection of liver metastases will undergo liver metastasectomy (tumor resection and/or ablation) as soon as judged technically feasible by the hepatic surgeon in order to minimize chemotherapy damage to the liver and morbidity from surgery. At the investigator's discretion, the chemotherapy and cetuximab regimen may be continued for 1 additional treatment given at least 2 weeks before the planned date of surgery. This additional treatment, if given, will not be considered to be part of the 3 study therapy cycles. The surgical goal is to perform a curative (R0) resection and/or ablation. If curative surgery was performed and if only 1 or 2 cycles of therapy were administered before surgery, postoperative therapy using the same regimen will resume 4-6 weeks following surgery to complete 3 cycles of study treatment. Following discontinuation of study therapy, all patients who undergo R0 resection (with or without ablation) will be followed every 3 months for the first 2 years on the study and then every 6 months for years 3 through 5. Further therapy for patients who do not undergo R0 resection/ablation will be at the investigator's discretion. These patients will only be followed for vital status every 12 months for the remainder of the 5-year period following study entry. A total sample size of 60 patients will be enrolled in the FC-6 trial.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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