Bevacizumab Therapy Untreated Unresectable Liver Metastases From Colorectal Cancer

NCT ID: NCT01763450

Last Updated: 2013-01-29

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 100 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2012-09-30
• Study Completion Date: 2014-09-30

Brief 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.

Detailed 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）

Conditions

Liver Metastases; Colorectal Cancer

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Bevacizumab plus chemotherapy

1. 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;

2. 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;

3. 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;

Group Type: EXPERIMENTAL

bevacizumab plus chemotherapy

Intervention Type: DRUG

1. 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;

2. 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;

3. 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;

Interventions

bevacizumab plus chemotherapy

1. 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;

2. 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;

3. 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;

Intervention Type: DRUG

Eligibility Criteria

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;

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Liaoning Cancer Hospital & Institute

OTHER

Sponsor Role: lead

Responsible Party

Chun Song

Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Chun Song, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Professor

Locations

Second Affiliated Hosptial of Harbin Medical University

Harbin, Heilongjiang, China

Liaoning Cancer Hospital&Institute

Shenyang, Liaoning, China

Countries

China

Other Identifiers

Avastin Study

Identifier Type: -

Identifier Source: org_study_id