Bevacizumab and Erlotinib Hydrochloride in Treating Patients With Metastatic or Unresectable Biliary Tumors
Conditions
- Cholangiocarcinoma of the Extrahepatic Bile Duct
- Cholangiocarcinoma of the Gallbladder
- Gastrointestinal Cancer
- Recurrent Extrahepatic Bile Duct Cancer
- Recurrent Gallbladder Cancer
- Unresectable Extrahepatic Bile Duct Cancer
- Unresectable Gallbladder Cancer
Interventions
- DRUG: erlotinib hydrochloride
- BIOLOGICAL: bevacizumab
Sponsor
National Cancer Institute (NCI)