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Variceal BleedingNCT07419724

Construction of a Portal Hypertension Biobank

An observational study of Variceal Bleeding and Portal Hypertension, run by Shanghai Zhongshan Hospital at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial 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. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Variceal Bleeding, Portal Hypertension
What is being tested?
Endoscopic treatment
How many people
1,000 participants
Where
1 siteChina
Study dates
16 Oct 2025to 31 Dec 2031
How long will I take part?
3 Years
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients admitted for portal hypertension with esophagogastric varices from September 2025 to December 2028.

Who may be able to join

  • Clinically diagnosed with portal hypertension complicated by esophagogastric varices.
  • Underwent abdominal CT examination

Who cannot join

  • Imaging or endoscopic evidence demonstrating absence of esophageal and/or gastric varices.
  • CT image quality not meeting requirements or incomplete medical history data.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • Zhongshan Hospital, Fudan University

    Shanghai, Shanghai Municipality, 200000

    Xiaoquan Huang, M.D., 86-18801733835, huang.xiaoquan@zs-hospital.sh.cn

    Recruiting

Other trials in China

About this study

Official title: Construction of a Biobank for a Specialized Cohort of Portal Hypertension

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.

Being tested
Endoscopic treatment
Medical subject headings
Hypertension, Portal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Endoscopic treatmentProcedure or surgery

    Endoscopic treatment including ligation and cyanoacrylate injection

Study groups in NCT07419724
Study groupRoleWhat they receive
CirrhoticPatients with portal hypertension who present with liver Cirrhosis.
Receives: Procedure: Endoscopic treatment
Non-cirrhoticPatients with portal hypertension who present with-out liver Cirrhosis.
Receives: Procedure: Endoscopic treatment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. One-year rebleeding

    Measured: Within 1 year

Secondary outcomes (2)
  1. Death

    Measured: Within 1 year

  2. Complications

    Portal hypertension-related complications (including ascites, hepatic encephalopathy, portal vein thrombosis, etc.)

    Measured: Within 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Feb 2026
  2. Study start16 Oct 2025
  3. Primary completion31 Dec 2028 (estimated)
  4. Study completion31 Dec 2031 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
1,000 participants (estimated)
Target duration
3 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT07419724
Sponsor's protocol ID
B2025-327R
Status last verified
Jun 2025
First submitted
12 Feb 2026
Last updated
19 Feb 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Variceal Bleeding and Portal Hypertension, run by Shanghai Zhongshan Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 19 Feb 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Xiaoquan Huang, M.D. (86-18801733835, huang.xiaoquan@zs-hospital.sh.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

One-year rebleeding (time frame: Within 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Feb 2026.

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