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Unique ID issued by UMIN UMIN000038209
Receipt No. R000043417
Scientific Title A multicenter prospective study of the incidence of cholecystitis after endoscopic biliary drainage using a novel low axial force covered self-expandable metallic stent in patients with unresectable malignant distal biliary obstruction
Date of disclosure of the study information 2019/11/01
Last modified on 2019/11/12 06:03:27

No. Disposal Last modified on Item of update
1 Insert 2019/10/05 07:59:03
2 Update 2019/10/05 08:09:18 Date of disclosure of the study information
3 Update 2019/11/12 06:03:27 Recruitment status
Date of IRB
Anticipated trial start date

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