JPRN-UMIN000037958尚未招募未知
A prospective randomized control trial comparing newly designed 7mm double-bare metal stent and 7mm single-bare metal stent in patient with hilar malignant biliary strictures. - A prospective randomized control trial comparing double-bare metal stent and single-bare metal stent in patient with hilar malignant biliary strictures.
适应症
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 入组人数
- 120
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 20years-old 至 ot applicable（—）
- 性别
- All
入选标准
- 未提供
排除标准
- •1) Patients who cannot receive endoscopic treatment due to general condition, jaw, oral cavity and digestive tract condition 2) Patients who have more than ASA Classification class 4(with severe life-threatening systemic disease) poor general condition or severe complications (severe congestive heart failure, severe coronary failure) 3) Patients after reconstruction of upper gastrointestinal tract other than Billroth-I reconstruction 4) Patients after excision of the duodenal papilla, after papilloplasty, and after surgical biliary anastomosis 5) Patients who are considering radical resection, radiation therapy, particle beam therapy, photodynamic therapy, high-intensity focused ultrasound 6) Patients whose periodic replacement of PS is considered desirable 7) Patients after biliary stent placement that cannot be removed 8) Patients whose endoscopic drainage is considered to be ineffective because of severely severe biliary branching due to huge intrahepatic cholangiocarcinoma or extensive cholangiocarcinoma 9) Patients who judge that uncovered MS placement should be avoided when tumor bleeding is severe, or when it is composed of a luminal growth type papillary tumor such as IPNB. 10) Patients with uncontrolled active infection other than acute cholangitis 11) Patients with primary sclerosing cholangitis, IgG4-related cholangitis, primary biliary cholangitis 12) Patients who have difficulty in determining the yellowing effect due to severe cirrhosis 13) Patients who have high total billirubin due to hemolytic disease and may not have obstructive jaundice 14) Patients with a history of allergy to biliary contrast media and severe allergies to angiographic media 15) Patients who are pregnant or may be pregnant 16) Patients whose follow-up is considered impossible at the study participating facility or related facilities that can be in close contact
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