View clinical trials related to Biliary Tract Cancer.
Filter by:To investigate efficacy and safety of gemcitabine combined with cisplatin and of gemcitabine alone by comparison in patients with advanced biliary tract cancer
The purposes of this study are to test the safety of bevacizumab when given in combination with gemcitabine and oxaliplatin and to see what effects (good and bad) this combination has on patients with cancer of bile duct or gallbladder. Bevacizumab has been shown to slow or stop cell growth in tumors by decreasing the blood supply to the tumors.
The key aims of this study include estimation of possible risk associated with a history of gallstones, bacterial infection for the biliary tract, other medical history, diet, use of tobacco and alcohol, obesity, reproductive factors, and family history of cancer. Information will be used to examine risk patterns a) seperately by anatomic subsite; b) among patients with gallbladder cancer vs. controls undergoing cholecystectomy for gallstones; c) among the patients with bile duct cancer vs. Hospital controls without cancer who undergo surgery for removal of bile duct stones. We will also attempt to ascertain reasons for cancer who undergo surgery for removal of bile duct stones. We will also attempt to ascertain reasons for the rising incidence of biliary tract cancers in Shanghai. Serum collected from all subjects will be analyzed for estrogens and other hormones, vitamins C and E, cholesterol, and bacterial antibodies (including salmonella typhi, paratyphi, and escherischia coli). Bile fluid will be cultured for aerobic bacteria, and gallstones analyzed for color, cholesterol, and evidence of bacteria infection. A major challenge in biliary tract cancer research is to determine how cancer risk factors differ from those for gallstones or biliary duct stone disease, since many people have gallstones (or biliary duct stones) but few develop cancer....
The main purpose of this study is to test the safety and effectiveness of oxaliplatin, bevacizumab, and capecitabine given in combination with radiation therapy to see what effects (good or bad) they have on patients with biliary tract and gallbladder cancer.
In the United States, the incidence of biliary tract cancer and gallbladder cancer has been estimated to be 6,000-8,000 patients per year. Currently, there is no standard therapy for these tumors once the disease has spread and is inoperable. Recent small studies with gemcitabine have shown a positive response rate. The investigators plan to test the combination of gemcitabine with cisplatin for biliary tract and gallbladder cancers.
The main purpose of this study is to determine if XL119 is more effective than the combination of 5-fluorouracil (5FU) and leucovorin (LV) in prolonging the survival of subjects with advanced biliary tumors.