Construction of a Portal Hypertension Biobank
Construction of a Biobank for a Specialized Cohort of Portal Hypertension
1 other identifier
observational
1,000
1 country
1
Brief Summary
Esophageal and gastric variceal bleeding (EGVB) is a severe complication of portal hypertension (PH), characterized by high bleeding volume, high rebleeding rate, and high mortality. In recent years, endoscopic treatment has significantly improved therapeutic efficacy and patient survival. However, due to substantial individual variations among patients, individualized stratified management is crucial. For special populations with cirrhotic portal hypertension, clear management guidelines and clinical research evidence are lacking. The incidence of non-cirrhotic portal hypertension is increasing year by year; it has complex etiologies, lacks specific symptoms and imaging features, and poses diagnostic challenges. Currently, multi-omics research on portal hypertension is insufficient. The integration of multi-omics technologies, including genomics, radiomics, metabolomics, and gut microbiota, holds promise for a more comprehensive understanding of the pathogenesis. With continuous improvements in multi-modal medical data fusion technology, there is an urgent need to develop clinical decision support systems by combining standardized multi-omics databases with artificial intelligence techniques, thereby enhancing clinical decision-making capabilities and prognostic assessment. This study aims to expand the established portal hypertension biobank by extending the temporal depth of clinical cohort data and diversifying sample types.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2025
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 16, 2025
CompletedFirst Submitted
Initial submission to the registry
February 12, 2026
CompletedFirst Posted
Study publicly available on registry
February 19, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2031
February 19, 2026
June 1, 2025
3.2 years
February 12, 2026
February 12, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
One-year rebleeding
Within 1 year
Secondary Outcomes (2)
Death
Within 1 year
Complications
Within 1 year
Study Arms (2)
Cirrhotic
Patients with portal hypertension who present with liver Cirrhosis.
Non-cirrhotic
Patients with portal hypertension who present with-out liver Cirrhosis.
Interventions
Endoscopic treatment including ligation and cyanoacrylate injection
Eligibility Criteria
Patients admitted for portal hypertension with esophagogastric varices from September 2025 to December 2028.
You may qualify if:
- Clinically diagnosed with portal hypertension complicated by esophagogastric varices.
- Underwent abdominal CT examination
You may not qualify if:
- Imaging or endoscopic evidence demonstrating absence of esophageal and/or gastric varices.
- CT image quality not meeting requirements or incomplete medical history data.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zhongshan Hospital, Fudan University
Shanghai, Shanghai Municipality, 200000, China
Biospecimen
Biological samples to be collected include: 1,000 blood samples, 600 fecal samples, and 60 liver biopsy specimens.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 12, 2026
First Posted
February 19, 2026
Study Start
October 16, 2025
Primary Completion (Estimated)
December 31, 2028
Study Completion (Estimated)
December 31, 2031
Last Updated
February 19, 2026
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share