PERIOPERATIVE TREATMENT WITH COI-B (CAPECITABINE, OXALIPLATIN, IRINOTECAN AND BEVACIZUMAB) OF HIGH RISK OR BORDERLINE RESECTABLE COLORECTAL CANCER LIVER METASTASES

Fondazione IRCCS Istituto Nazionale dei Tumori, Milano

Status and phase

Completed

Phase 2

Conditions

Colorectal Cancer Liver Metastases

Treatments

Drug: capecitabine, oxaliplatin, irinotecan and bevacizumab

Study type

Interventional

Funder types

Other

Identifiers

NCT02086656

COI-B

Details and patient eligibility

About

Capecitabine, oxaliplatin, irinotecan and bevacizumab as perioperative strategy of borderline and/or high risk resectable colorectal cancer liver metastases

Full description

Previous studies demonstrated a significant association between tumor regression grade of hepatic colorectal metastases (TRG1: complete pathological response; TRG2: major pathological response; TRG3: partial pathological response; versus TRG4-5 no pathological response) and outcome in terms of survival after neoadjuvant treatment. In particular, retrospective data showed an association between oxaliplatin-based chemotherapy and improvement of grade and percentage of tumor regression; moreover, the addition of Bevacizumab seems to improve TRG over chemotherapy alone, conferring also a protection against liver damage due to chemotherapy-induced sinusoidal obstruction syndrome.

This is the rationale that induced us to carry out an evaluation and feasibility assessment of a perioperative approach with COI-B regimen in patients affected by high risk or borderline resectable colorectal liver metastases, with or without previous resection of primary tumor.

Enrollment

46 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Inclusion criteria:

Histological diagnosis of colorectal adenocarcinoma.
Liver-limited metastases or metastases mainly (≥80% total disease burden) limited to the liver with extrahepatic disease judged resectable concomitantly or sequentially. Primary tumor may be resected or not, but patient must not be symptomatic for T.
Previous adjuvant therapy is allowed if it had been terminated for at least 6 months.
Previous first line treatment (irinotecan or oxaliplatin containing regimen) with stable or partial response after no more than 3 months of treatment
Age >= 18 years
Performance Status (ECOG <2)
Adequate organ function including the following:
Adequate bone marrow reserve: WBC count >3.0x109/L, absolute neutrophil count >1.5x109/L, platelet count >100x109/L, and hemoglobin >10 g/dL .
Hepatic: bilirubin < 1.5 times the ULN, alkaline phosphatase, aspartate transaminase, and alanine transaminase < 2.5 xULN
Renal : serum creatinin <2.0xULN
Patients compliance and geographic proximity that allows for adequate follow-up
Patients must sign an informed consent document (ICD)
Male and female patients with reproductive potential must use an approved contraceptive method.

Exclusion criteria

Tumor involvement of liver > 75%
Chance of a liver remnant after surgery < 25%
Eligibility for concurrent radiotherapeutic treatment
Disease progression during first line chemotherapy with FOLFOX, XELOX, FOLFIRI or XELIRI plus bevacizumab
Previous treatment with more than 3 months of FOLFOX or FOLFIRI
Previous therapy with bevacizumab or cetuximab or panitumumab
Administration of other experimental drugs during the study.
Body Mass Index > 35
Brain metastases.
Pregnancy and breast-feeding.
Serious or uncontrolled medical pathologies or active infections that would jeopardize the possibility of receiving the investigated treatment. Disorders that could influence the absorption of capecitabine (e.g. malabsorption), intestinal occlusion, Crohn's disease or ulcerative colitis.
Psychiatric disorders, neurologic disease or other conditions that would make it impossible to comply with the protocol procedures. Peripheral neuropathy not related to oxaliplatin previous administration.
Previous dangerous life threatening toxicities from fluoropyrimidine.
Positive anamnesis with regard to other neoplastic diseases except for the ones that have been cured for more than 5 years.