Active clinical trials for "Bile Duct Neoplasms"

Endoscopic placement of a self-expandable metal stent (SEMS) is the principle method for palliation of inoperable malignant distal biliary obstruction. However, none of bare, covered, and anti-reflux metal stent alone constantly demonstrated superiority over the others in the stent patency. To compensate for the limitations of each stent, a double stent system in which both covered and bare SEMSs are integrated into one stent system was introduced. In the current study, the investigators aimed to evaluate the efficacy and safety of this stent in patients with inoperable malignant distal biliary obstruction.

A prospective, multicenter, self-control clinical trial aim to enroll 110 patients suffered from upper abdominal (liver, pancreas, stomach, etc.) cancers . Patients who have taken at least one opioid drug for pain for two weeks and still have a VAS pain scale greater than 6 will receive endovascular denervation (EDN). They will be followed up for 3 months. The VAS scales, quantity of analgesics as represented by morphine equivalent and quality of life scores will be compared before and after EDN. Safety parameters such as arterial deformation, embolism, infection, liver and kidney functions will also be monitored.

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combining gemcitabine, leucovorin, and fluorouracil in treating patients who have locally advanced or metastatic cancer of the pancreas or bile duct.

Procedures to provide interventional implantation of a port catheter system into the hepatic artery and adjacent regional chemotherapy of the liver are optimized in the scope of an open, single-arm trial in patients with metastases and cancers confined to the liver. The primary objective is the improvement of indication, implantation procedure, and regional chemotherapy. Secondary objectives are port patency, comparison of complications with a historical collective of patients provided with a surgical hepatic arterial port device (colorectal cancer patients only), progression free and overall survival, efficacy of maintaining regional chemotherapy with 5-FU in combination with systemic treatment in patients with extrahepatic progression, quality of life.

Through clinical practice, to explore if the application of Fluorouracil implant could effectively delay the local tumor recurrence and improvement the postoperative survival time in patients with gallbladder cancer and bile duct cancer.

It is a prospective,parallel study to investigate the saftety and efficacy of Apatinib combined Capacitabine in the adjuvant treatment of the biliary cancinoma after operation.

A randomised clinical trial to compare the clinical efficacy of multiple plastic stents to fully covered self expanding metal stents in the palliation of distal malignant biliary obstruction in patients with irresectable tumours.

The purpose of this study is to assess efficacy and safety of Foscan (temoporfin) photodynamic therapy in the treatment of locally advanced perihilar bile duct carcinoma without distant metastases.

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of liposomal doxorubicin in treating patients with liver or bile duct cancer.

The purpose of this study is to evaluate the incidence of complications with the isolated Roux-en-Y reconstruction after pancreaticoduodenectomy in pancreatic tumor and periampullary tumor patients. A prospective randomized controlled trial was conducted to compare the incidence of complications with isolated Roux-en-Y reconstruction with those of Billroth-II-type reconstruction after pancreaticoduodenectomy.