Bevacizumab Therapy Untreated Unresectable Liver Metastases From Colorectal Cancer
This trial is active, not recruiting.
|Conditions||liver metastases, colorectal cancer|
|Treatment||bevacizumab plus chemotherapy|
|Sponsor||Liaoning Tumor Hospital & Institute|
|Start date||September 2012|
|End date||May 2013|
|Trial size||100 participants|
|Trial identifier||NCT01763450, Avastin Study|
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|
|Endpoint classification||safety/efficacy study|
|Intervention model||single group assignment|
To assess the objective response rate(ORR)
time frame: 8 weeks after chemotherapy
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
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;
|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）|
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