Chemoembolization and Bevacizumab in Treating Patients With Liver Cancer That Cannot Be Removed With Surgery
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00049322|
Recruitment Status : Completed
First Posted : January 27, 2003
Results First Posted : March 15, 2016
Last Update Posted : March 15, 2016
RATIONALE: Drugs used in chemotherapy, such as liposomal doxorubicin, cisplatin, and mitomycin, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping the cells from dividing. Chemoembolization kills tumor cells by blocking the blood flow to the tumor and keeping chemotherapy drugs near the tumor. Monoclonal antibodies, such as bevacizumab, can kill any tumor cells that are left after chemoembolization by blocking their ability to grow and spread.
PURPOSE: This randomized phase II trial is studying to see if chemoembolization followed by bevacizumab works better than chemoembolization alone in treating patients who have liver cancer that cannot be removed with surgery.
|Condition or disease||Intervention/treatment||Phase|
|Liver Cancer||Biological: bevacizumab||Phase 2|
- Compare neovessel formation at 8 and 14 weeks after hepatic arterial chemoembolization in patients with unresectable hepatocellular carcinoma treated with bevacizumab versus no bevacizumab (observation after chemoembolization only).
- Compare time to progression, objective response rate, and tumor marker progression in patients treated with these regimens.
- Determine the pharmacokinetics of bevacizumab in patients with liver function impairment.
- Determine the toxic effects of this drug in these patients.
- Compare the cancer biomarker pattern of peripheral blood cells and plasma before and after chemoembolization in patients treated with these regimens.
OUTLINE: This is a randomized, open-label study.
All patients receive hepatic artery chemotherapy (chemoembolization) comprising doxorubicin HCl liposome, cisplatin, and mitomycin on day 8 and possibly on day 92. Patients are then randomized to 1 of 2 treatment arms.
- Arm I: Patients receive bevacizumab IV over 30-90 minutes once every 2 weeks beginning 1 week prior to the first chemoembolization. Courses repeat every 2 weeks in the absence of disease progression or unacceptable toxicity.
- Arm II: Patients do not receive bevacizumab. Patients in arm II may cross-over receive bevacizumab as in arm I if recurrent tumor is evident at week 14 by CT scan or MRI or a 50% or greater increase in AFP level has occurred since day 8 chemoembolization.
PROJECTED ACCRUAL: A total of 30 patients (15 per treatment arm) will be accrued for this study.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||30 participants|
|Intervention Model:||Crossover Assignment|
|Masking:||None (Open Label)|
|Official Title:||A Phase II Study Of rhuMAb VEGF (BEVACIZUMAB) In Patients With Hepatocellular Carcinoma Receiving Chemoembolization|
|Study Start Date :||June 2003|
|Actual Primary Completion Date :||February 2012|
|Actual Study Completion Date :||February 2012|
Experimental: Arm I-bevacizumab
Patients receive bevacizumab IV over 30-90 minutes once every 2 weeks beginning 1 week prior to the first chemoembolization at a dose of 10 mg/kg. Courses repeat every 2 weeks in the absence of disease progression or unacceptable toxicity.
Given IV, 10mg/kg evey two weeks starting 1 week prior to the first chemoembolization.
Patients crossed over to the Bevacizumab arm will receive Bevacizumab after week 14 at the same dose.
Other Name: Avastin
No Intervention: Arm II-chemoembolization
chemoembolization as part of standard of care
- Neovessel Formation as Measured by Angiogram at 14 Weeks [ Time Frame: 14 weeks ]Angiograms were assessed for changes in vascularity. The numbers indicate how many subjects in each group showed neovessel formation.
- Progression Free Survival [ Time Frame: 16 weeks ]Progression free survival (PFS) at 16 weeks (end of the core phase).
- Assess the Toxicities of Bevacizumab in Patients With Liver Function Impairment [ Time Frame: 16 weeks ]
- Assess Pharmakokinetics of Bevacizumab in Liver Disease [ Time Frame: day 85 ]bevacizumab serum concentrations
- Measure (Vascular Endothelial Growth Factor)VEGF Before and After TACE With and Without Bevacizumab [ Time Frame: 21 days after TACE ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00049322
|United States, California|
|Jonsson Comprehensive Cancer Center at UCLA|
|Los Angeles, California, United States, 90095-1781|
|Principal Investigator:||Carolyn Britten, MD||Jonsson Comprehensive Cancer Center|