Biliary Tract Cancer Clinical Trial
Official title:
Comparison of Multibending and Conventional Ultra-slim Upper Endoscope for the Direct Advance Into the Bile Duct Without Assisting Accessory in Peroral Cholangioscopy
Verified date | October 2015 |
Source | Soonchunhyang University Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | Korea: Institutional Review Board |
Study type | Interventional |
The aim of this study is to evaluate the usefulness of a newly developed multibending ultra-slim upper endoscope for the successful direct peroral cholangioscopy (POC) without assisting accessory in comparison with conventional ultra-slim endoscope. The investigators expect that multibending endoscope will show more higher successful performance than conventional endoscope.
Status | Active, not recruiting |
Enrollment | 110 |
Est. completion date | February 2016 |
Est. primary completion date | July 2015 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 20 Years to 80 Years |
Eligibility |
Inclusion Criteria: - Pancreatobiliary diseases that are indicated for direct POC - The patient who aged from 20 to 80 years. Legally acceptable representative must be capable of giving written informed consent prior to participation in this study - The woman of child-bearing age must be negative from the pregnancy test in order to participate in this study - Dilated common bile duct (> 8 mm) - Having previous sphincterotomy and/or papillary balloon dilation - The patients should not have any unacceptable conditions (e.g., physiological, familyish, social, geographical) for medical follow-up and adaptation of the study. Exclusion Criteria: - Contraindicated for ERCP - Patients with stricture on papillary orifice - Patients with periampullary malignancy - Bleeding tendency: International normalized ratio (INR) of prothrombin time < 1.5 or platelet count < 60,000/mm3 - Patients with other serious disease or medical condition - Patients with past medical history of significant neurologic or Psychiatric disorders such as dementia or seizure - Unstable heart disease despite of treatment, recent myocardial infarction within 6 month (Even though MI was diagnosed within 6 months, if it becomes stable presently, the patient can be possible to participate). |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject)
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Soonchunhyang University Bucheon Hospital | Bucheon |
Lead Sponsor | Collaborator |
---|---|
Soonchunhyang University Hospital |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Technical success of the direct peroral cholangioscopy | Successful insertion of a slim endoscope into the bile duct in no assisting accessories. | 6 months | Yes |
Secondary | Adverse events associated with direct POC | Cholangitis: fever and abdominal pain with abnormal liver function test Hemobilia: bleeding from the bile duct Pancreatitis: abdominal pain with elevation of the serum amylase and lipase Bile duct perforation: any evidence of bile duct perforation in imaging studies. Air embolism: clinical and imagine findings with air embolism |
6 months | Yes |
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