Overview

This trial is active, not recruiting.

Conditions liver metastases, colorectal cancer
Treatment bevacizumab plus chemotherapy
Phase phase 2
Sponsor Liaoning Tumor Hospital & Institute
Start date September 2012
End date May 2013
Trial size 100 participants
Trial identifier NCT01763450, Avastin Study

Summary

A multi-center, non-random, open study ,to observe efficacy and safety of bevacizumab plus Oxaliplatin based multidrug chemotherapy as conversion therapy for patients with previously untreated unresectable liver metastases from colorectal cancer.

United States No locations recruiting
Other Countries No locations recruiting

Study Design

Endpoint classification safety/efficacy study
Intervention model single group assignment
Masking open label
Primary purpose treatment
Arm
(Experimental)
Bevacizumab: 7.5mg/kg, iv, on day 1 of each 21 day cycle or 5mg/kg, iv, on day 1 of each 14 day cycle; Oxaliplatin+capecitabine(XELOX):( The total dose not less than 70% of the recommended dose of this standard) Oxaliplatin: 130mg/m2,d1; capecitabine: 850-1,000mg/m2,d1-d14, bid,each 21 day cycle; Oxaliplatin+5-Fluorouracil+ Levomisole(FOLFOX): Oxaliplatin: 85mg/m2,iv for 2 hours ,d1; Levomisole(LV): 400mg/m2,iv for 2 hours,d1; 5-Fluorouracil(5-FU) :400mg/m2 iv,d1,then 1200mg/m2/d ×2d continuous intravenous infusion(volume dose:2400mg/m2,iv for 46-48 hours ) each 14 day cycle;
bevacizumab plus chemotherapy
Bevacizumab: 7.5mg/kg, iv, on day 1 of each 21 day cycle or 5mg/kg, iv, on day 1 of each 14 day cycle; Oxaliplatin+capecitabine(XELOX):( The total dose not less than 70% of the recommended dose of this standard) Oxaliplatin: 130mg/m2,d1; capecitabine: 850-1,000mg/m2,d1-d14, bid,each 21 day cycle; Oxaliplatin+5-Fluorouracil+ Levomisole(FOLFOX): Oxaliplatin: 85mg/m2,iv for 2 hours ,d1; Levomisole(LV): 400mg/m2,iv for 2 hours,d1; 5-Fluorouracil(5-FU) :400mg/m2 iv,d1,then 1200mg/m2/d ×2d continuous intravenous infusion(volume dose:2400mg/m2,iv for 46-48 hours ) each 14 day cycle;

Primary Outcomes

Measure
To assess the objective response rate(ORR)
time frame: 8 weeks after chemotherapy

Secondary Outcomes

Measure
To assess the R0 resection rate of liver metastases
time frame: 8 weeks after chemotherapy、every three months follow-up 1 time in R0 postoperative 1-2 years、Every six months follow-up 1 time in R0 postoperative 2-5 years

Eligibility Criteria

Male or female participants from 18 years up to 80 years old.

Inclusion Criteria: 1. Written inform consent form 2. histologically or cytologically confirmed Colorectal Adenocarcinoma 3. Age≥18 and ≤80 years old 4. Primary colorectal cancer and liver metastases,Liver lesions determined to be unresectable by multidisciplinary team (MDT) (primary lesions surgically removed) 5. Simultaneity or heterochrony metastases 6. Colorectal cancer lesions from anal edge at least 8 cm 7. Within 6 months did not receive any chemotherapy, including targeted therapy 8. One or more measurable lesions, conventional Computed Tomography(CT) scanning measurement diameter at least 20 mm [Response Evaluation Criteria In Solid Tumors(RECIST) standard] 9. Eastern Collaborative Oncology Group(ECOG) 0 or 1 10. Expected lifetime at least for 12 weeks 11. Screening within 7 days, the ability of bone marrow, liver and kidney function reserve enough;Absolute neutrophil count(ANC)≥1.5x109/L; hemoglobin≥9.0g/dl; platelet count≥80 x109/L; Total Bilirubin(TBil)≤1.5 x upper level of normal range(ULN); Alanine Aminotransferase(ALT) and Aspartate Aminotransferase(AST)≤2.5 x ULN(Patients with hepatic metastasis≤5x ULN); alkaline phosphatase≤4 x ULN; serum creatinine≤1.5 x ULN; 12. Women of reproductive age should take effective contraceptive measures; Exclusion Criteria: 1. Arrhythmia requiring medication(except β- receptor blocking pharmacon and digoxigenin),symptomatic coronary artery disease and myocardial ischemia [myocardial infarction (≤6months before enrollment)],congestive heart failure [≥New York Heart Association(NYHA)2]; 2. History of HIV infection,Chronic hepatitis B or hepatitis C of active phase(high copy virus DNA); 3. Other activated serious infection [>National Cancer Institute-Common Toxicity Criteria(NCI-CTC) 3.0]; 4. Any extrahepatic metastases; 5. Seizures requiring medication(such as steroids or antiepileptic therapy); 6. Other malignancies in the past 5 years (except curatively treated basal cell carcinoma of the skin and/or in situ carcinoma of the cervix); 7. Chronic inflammatory bowel disease, intestinal obstruction; 8. Drug abuse and medicine, psychology or social conditions may interfere with patients to participate in research or the results of the evaluation have influence; 9. Known or suspected allergy to any investigational drug in this study; 10. Any unstable condition or is likely to endanger the patient safety and compliance situation; 11. Pregnant or lactating women not using or refusing to use effective non hormonal means of contraception;

Additional Information

Official title LIAONING CANCER HOSPITAL&INSTITUTE
Principal investigator Chun Song, Ph.D
Description PRIMARY OBJECTIVES:To assess the objective response rate(ORR)(8 weeks after chemotherapy) SECONDARY OBJECTIVES: 1. To assess the R0 resection rate of liver metastases(8 weeks after chemotherapy、every three months follow-up 1 time in R0 postoperative 1-2 years、Every six months follow-up 1 time in R0 postoperative 2-5 years) 2. To assess the incidence of adverse events of level 3-4 (Bleeding、Gastrointestinal Perforation、Anastomotic Fistula、Hypertension、Wound Healing Delay)(8 weeks after chemotherapy)
Trial information was received from ClinicalTrials.gov and was last updated in January 2013.
Information provided to ClinicalTrials.gov by Liaoning Tumor Hospital & Institute.