Bevacizumab and Erlotinib Hydrochloride in Treating Patients With Metastatic or Unresectable Biliary Tumors
A Phase II Trial of Bevacizumab and Erlotinib in Patients With Advanced Biliary Tumors
4 other identifiers
interventional
56
1 country
1
Brief Summary
This phase II trial is studying how well giving bevacizumab together with erlotinib hydrochloride works in treating patients with metastatic or unresectable biliary tumors. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Bevacizumab and erlotinib hydrochloride may also stop the growth of tumor cells by blocking blood flow to the tumor. Giving bevacizumab together with erlotinib hydrochloride may kill more tumor cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started May 2006
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2006
CompletedFirst Submitted
Initial submission to the registry
July 26, 2006
CompletedFirst Posted
Study publicly available on registry
July 27, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedResults Posted
Study results publicly available
May 20, 2013
CompletedMay 28, 2014
April 1, 2013
2.4 years
July 26, 2006
February 22, 2013
May 12, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Confirmed Tumor Responses.
Complete Response (CR): Disappearance of all target lesions. Partial Response (PR): At least a 30% decrease in the target lesions. A confirmed tumor response is defined to be either a Complete Response or a Partial Response noted as the objective status on 2 consecutive evaluations at least 4 weeks apart. Confirmed tumor responses will be evaluated using the first 6 cycles of treatment. All patients meeting the eligibility criteria who have signed a consent form and have begun treatment and had one post-baseline disease assessment will be evaluable for response. Forty-nine of the 53 eligible patients had at least one post-baseline disease assessment and were evaluable for this endpoint.
After 6 courses of treatment. Each course lasts 28 days.
Secondary Outcomes (3)
Survival Time
From registration to death due to any cause, assessed up to 3 years
Time to Disease Progression
From registration to documentation of disease progression, assessed up to 3 years
Duration of Response
From the date at which the patient's objective status is first noted to be either a CR or PR to the date progression is documented, assessed up to 3 years
Study Arms (1)
Bevacizumab and Erlotinib Hydrochloride
EXPERIMENTALPatients receive 5 mg/kg bevacizumab IV over 30-90 minutes on days 1 and 15 and 150 mg oral erlotinib hydrochloride daily on days 1-28. Courses repeat every 28 days in the absence of unacceptable toxicity or disease progression. Tumor tissue and blood specimens are collected periodically for correlative studies. Specimens are examined by immunohistochemistry for epidermal growth factor receptor (EGFR) and P-EGFR protein levels; AKT p-AKT, mitogen-activated protein kinase (MAPK) and P-MAPK protein levels; and vascular endothelial growth factor receptor (VEGFR)-1 and VEGFR-2 protein levels. EGFR mutations are detected by laser capture microdissection. Enzyme-linked immunosorbent assay is used to measure total and free serum VEGF levels.
Interventions
Given orally, 150 mg, once daily.
Given IV, 5mg/kg on days 1 and 15 every cycle
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (1)
Mayo Clinic
Rochester, Minnesota, 55905, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- William Schelman, M.D.
- Organization
- University of Wisconsin Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
William Schelman
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 26, 2006
First Posted
July 27, 2006
Study Start
May 1, 2006
Primary Completion
October 1, 2008
Study Completion
June 1, 2010
Last Updated
May 28, 2014
Results First Posted
May 20, 2013
Record last verified: 2013-04