RecruitingNot Applicable

A Multicenter, Prospective, Randomized Controlled Study on EUS-Guided Precise Disconnection of Varices Versus Endoscopic Gastric Variceal Glue Injection for the Prevention of Gastric Variceal Bleeding.

China84 participantsStarted 2025-10-22

Plain-language summary

The purpose of this clinical trial is to evaluate whether Endoscopic Ultrasound-Guided Selective Variceal Devascularization (EUS-SVD) is effective in preventing the re-bleeding of gastric varices. It will also investigate the safety of EUS-SVD. The main questions it aims to answer are: Does EUS-SVD lead to a greater reduction in the one-year gastric variceal re-bleeding rate among participants compared to conventional Endoscopic Gastric Variceal Obturation (GVO)? What medical problems (adverse events) do participants experience when receiving EUS-SVD treatment? Researchers will compare EUS-SVD with GVO (a currently commonly used first-line treatment method) to see if EUS-SVD can be a superior option for treating gastric varices. Participants will: Be randomly assigned to undergo either the EUS-SVD or the GVO procedure. Receive treatment in the hospital and be hospitalized for observation (approximately 5 days for the EUS-SVD group, 3 days for the GVO group). Return to the hospital for a follow-up gastroscopy or endoscopic ultrasound examination at 3 months after the procedure. Receive telephone or outpatient follow-ups at 6 months and 12 months after the procedure to report their health status and any bleeding episodes. Throughout the study period, record and report any re-bleeding events, need for re-intervention, and other complications.

Who can participate

Age range

18 Years – 80 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Chinese population aged 18-80 years;
. High-risk gastric varices confirmed by gastroscopy (for primary prevention) or active bleeding due to gastric varices or a history of acute gastric variceal bleeding within the past 1 month (for secondary prevention);
. Subjects who prefer endoscopic treatment and voluntarily sign the informed consent form.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Gastric variceal bleeding within 1 year.

Timeframe: 1 year

Trial details

NCT IDNCT07532915

SponsorNanfang Hospital, Southern Medical University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-11-30

View on ClinicalTrials.gov More Gastric Variceal trials