Randomized Phase III Study of Folfiri+Avastin Versus Xeliri+Avastin as 1st Line Treatment of CRC

Hellenic Oncology Research Group

Status and phase: Completed; Phase 3

Conditions: Colorectal Cancer

Treatments: Drug: Capecitabine; Drug: Irinotecan; Drug: Bevacizumab; Drug: 5-Fluorouracil; Drug: Leucovorin

Study type: Interventional

Funder types: Other

Identifiers

NCT00469443

CT/05.16

Details and patient eligibility

About

This phase III study will compare two combinations of irinotecan, Folfiri versus Xeliri, with the addition of Avastin as 1st line treatment of colorectal cancer.

Full description

There is no data of comparison for Folfiri and Xeliri regimens. The reported data demonstrated that the addition of Avastin in the combination of irinotecan/bolus 5-FU/LV has significant improvement of overall survival. Further analysis of these results showed that patients receiving irinotecan in combination with Avastin, as 1st line treatment and oxaliplatin with Avastin, as second line treatment, have median overall survival 25, 1 months, which is the longest survival that has been reported.

Enrollment: 330 estimated patients

Sex: All

Ages: 18 to 72 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Histologically confirmed locally advanced or metastatic colorectal cancer
• Measurable or evaluable disease
• ECOG performance status ≤ 2
• Age 18 - 72 years
• Adequate liver (Bilirubin ≤ 1.5 UNL, SGOT/SGPT ≤ 4 UNL, ALP ≤ 2.5 UNL), renal (Creatinine ≤ 1.5 UNL) and bone marrow (ANC ≥ 1,500/mm3, PLT ≥ 100,000/mm3) function
• Patients with history of hemoptysis or with increased risk of thromboembolic events should be observed carefully due to administration of Avastin
• Patients must be able to understand the nature of this study
• Written informed consent

Exclusion criteria

• Previous 1st line chemotherapy
• Adjuvant chemotherapy with Irinotecan regimen with relapse < 6 months after the completion
• Active infection
• History of serious cardiac disease (unstable angina, congestive heart failure, myocardial infarction within the previous 6 months, ventricular arrhythmias)
• Previous radiotherapy within the last 4 weeks or > 25% of bone marrow
• Patients with unstable CNS metastases
• Patients with chronic diarrhea (at least for 3 months) or partial bowel obstruction
• Second primary malignancy, except for non-melanoma skin cancer and in situ cervical cancer
• Psychiatric illness or social situation that would preclude study compliance
• Pregnant or lactating women
• Patients > 65 years with history of arterial thromboembolic, myocardial infarction, unstable angina and pulmonary embolism

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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330 participants in 2 patient groups

1

Experimental group

Description:

FOLFIRI/Avastin

Treatment:

Drug: Leucovorin

Drug: 5-Fluorouracil

Drug: Bevacizumab

Drug: Irinotecan

Drug: Irinotecan

Drug: Bevacizumab

2

Experimental group

Description:

XELIRI/Avastin

Treatment:

Drug: Bevacizumab

Drug: Irinotecan

Drug: Irinotecan

Drug: Bevacizumab

Drug: Capecitabine