Oxaliplatin and Bevacizumab (Avastin™) With Either Fluorouracil and Leucovorin or Capecitabine in Treating Patients With Advanced Colorectal Cancer

• Status: Completed
• Trial end date: 2011-02-01
• Target enrollment: 0
• Participant gender: All

Summary

RATIONALE: Drugs used in chemotherapy, such as oxaliplatin, fluorouracil, leucovorin, and capecitabine, work in different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug and giving them in different combinations may kill more tumor cells. Monoclonal antibodies, such as bevacizumab (Avastin™), can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or deliver cancer-killing substances to them. It is not yet known which regimen works better in treating advanced colorectal cancer.

PURPOSE: This randomized phase III trial is to see if oxaliplatin and bevacizumab work better when combined with either fluorouracil and leucovorin or capecitabine in treating patients who have metastatic or recurrent colorectal cancer.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Prologue Research International
• Treatments: Bevacizumab; Calcium; Capecitabine; Fluorouracil; Leucovorin; Levoleucovorin; Oxaliplatin

Criteria

DISEASE CHARACTERISTICS:

• Histologically confirmed adenocarcinoma of the colon or rectum

• Metastatic or recurrent disease not amenable to potentially curative treatment

• At least 1 unidimensionally measurable lesion at least 20 mm by conventional techniques OR at least 10 mm by spiral CT scan

• Histological or cytological confirmation is required for a solitary target lesion

• No CNS metastases

PATIENT CHARACTERISTICS:

Age

• 18 and over

Performance status

• ECOG 0-1

Life expectancy

• Not specified

Hematopoietic

• Absolute neutrophil count at least 1,500/mm^3

• Platelet count at least 100,000/mm^3

Hepatic

• Bilirubin no greater than 2 times upper limit of normal (ULN)

• SGPT and SGOT no greater than 3 times ULN

Renal

• Creatinine no greater than 1.5 times ULN

• Creatinine clearance at least 30 mL/min

Cardiovascular

• No myocardial infarction within the past 6 months

• No clinical evidence of congestive heart failure

• No unstable coronary artery disease

Pulmonary

• No interstitial pneumonia

• No extensive symptomatic fibrosis of the lungs

Gastrointestinal

• Able to tolerate oral medication

• No lack of physical integrity of the upper gastrointestinal tract

• No malabsorption syndrome

• No swallowing difficulties

Other

• Not pregnant or nursing

• Negative pregnancy test

• Fertile patients must use effective contraception during and for 6 months after study participation

• No other concurrent serious illness

• No uncontrolled infection

• No other concurrent malignancy except nonmelanoma skin cancer or carcinoma in situ of the cervix or any other cancer for which the patient has been off all therapy and in remission for at least 5 years

• No peripheral neuropathy

• No hypersensitivity to any of the study drugs or their ingredients

• No known dihydropyrimidine dehydrogenase deficiency

• No other medical or psychiatric disorder that would preclude giving informed consent or complying with study

PRIOR CONCURRENT THERAPY:

Biologic therapy

• No concurrent prophylactic hematopoietic growth factor therapy

• No prior bevacizumab (Avastin™)

Chemotherapy

• At least 6 months since prior adjuvant fluorouracil, leucovorin calcium, and irinotecan

• No prior oxaliplatin

• No prior chemotherapy for metastatic or recurrent disease

• No other concurrent chemotherapy

Endocrine therapy

• Not specified

Radiotherapy

• No concurrent radiotherapy unless for the control of bone pain

Surgery

• Recovered from prior surgery

• No prior organ allografts

Other

• More than 4 weeks since prior investigational drugs

• No concurrent iced mouth rinses for the prevention of stomatitis

• No concurrent cold cap alopecia prevention

• No concurrent pyridoxine

• No concurrent sorivudine or chemically-related analogues (e.g., brivudine)

• No concurrent chronic aspirin, nonsteroidal anti-inflammatory drugs, or warfarin