New study probes hidden pressure changes after variceal treatment
NCT ID NCT07253090
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how two common endoscopic treatments—band ligation and sclerotherapy—change blood pressure in the liver's portal vein over 3 to 6 months. Researchers will use a special ultrasound-guided technique to measure these pressure changes in 70 adults with cirrhosis and esophageal varices. The goal is to settle conflicting past results and improve understanding of how these treatments affect portal pressure long-term.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Cirrhotic patients admitted for primary/secondary prevention due to esophageal and gastric varices, and willing to sign the informed consent form. Exclusion Criteria: 1. Refusing to sign the informed consent form; 2. Age \< 18 years, or ≥ 81 years; 3. Coagulopathy (INR \> 1.5); 4. Markedly decreased platelets (\<20,000/μL); 5. Propranolol/carvedilol was used 24h before admission.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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The Second Affiliated Hospital of Zhejiang University School of Medicine
RECRUITINGHangzhou, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Sound waves may replace the needle in liver scarring tests
- Ultrasound may replace invasive test for dangerous liver complication
- Could a wearable zapper quiet cirrhosis pain without drugs?
- A needle through the gut could replace the standard liver pressure test
- Can two experimental drugs be used safely in people with cirrhosis?
- Can bedside ultrasound guide fluid treatment for cirrhosis patients?