NCT07419724Recruiting
Construction of a Portal Hypertension Biobank
Construction of a Biobank for a Specialized Cohort of Portal Hypertension
Source: ClinicalTrials.gov · Last updated 19 Feb 2026
Brief summary (registry, in English)
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.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 1000 (estimated)
- First submitted
- 12 Feb 2026
- Start date
- 16 Oct 2025
- Primary completion date
- 31 Dec 2028
- Lead sponsor
- Shanghai Zhongshan Hospital
- Diseases
- High blood pressure
- NCT number
- NCT07419724
What you commit to
- Study type: Observational
- Planned participants: 1000
- From 16 Oct 2025 to the primary completion date, 31 Dec 2028
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Imaging or endoscopic evidence demonstrating absence of esophageal and/or gastric varices.
- CT image quality not meeting requirements or incomplete medical history data.
Who the study is looking for
- Clinically diagnosed with portal hypertension complicated by esophagogastric varices.
- Underwent abdominal CT examination
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Zhongshan Hospital,Fudan University Coordinator of this site? Confirm its status | Shanghai | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.