Tokyo, Dec. 1 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000059889) titled 'A study using existing data and information on EUS-HGS for malignant biliary obstruction' on Nov. 30.

Study Type: Observational

Primary Sponsor: Institute - Gifu municipal hospital

Condition: Condition - malignant biliary obstruction. Classification by malignancy - Malignancy Genomic information - NO

Objective: Narrative objectives1 - This study aims to clarify optimal treatment and management strategies for EUS-HGS based on clinical data, which is expected to enhance future treatment outcomes. Basic objectives2 - Efficacy

Eligibility: Age-lower limit - 20 years-old <= Age-upper limit - Not applicable Gender - Ma...