Tokyo, April 15 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061261) titled 'Analysis of background factors and hemodynamics in pipeline esophageal varices and database construction' on April 14.
Study Type:
Others,meta-analysis etc
Primary Sponsor:
Institute - Yamagata University
Condition:
Condition - Pipeline esophageal varices
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - This multicenter retrospective cohort study aims to clarify the clinical characteristics and hemodynamic features of pipeline esophageal varices, a rare subtype of esophageal varices. Clinical data, including patient background, hemodynamic findings, and treatment modalities, will be collected and analyzed from multiple institutions. In addition, a database will be established based on these data to generate findings that may contribute to the development of appropriate management strategies for pipeline esophageal varices.
Basic objectives2 - Others
Eligibility:
Age-lower limit - Not applicable
Age-upper limit - Not applicable
Gender - Male and Female
Key inclusion criteria - Patients diagnosed with pipeline esophageal varices at participating institutions between January 1, 2000 and October 31, 2025
For the control group, patients who underwent endoscopic treatment for conventional esophageal varices at Yamagata University Hospital during the same period
No age restriction
Key exclusion criteria - Patients who declined participation via the opt-out procedure
Target Size - 50
Recruitment Status:
Recruitment status - Preinitiation
Date of protocol fixation - 2025 Year 12 Month 17 Day
Date of IRB - 2026 Year 02 Month 17 Day
Anticipated trial start date - 2026 Year 02 Month 17 Day
Last follow-up date - 2027 Year 03 Month 31 Day
To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000070093
Disclaimer: Curated by HT Syndication.