Trials / Completed
CompletedNCT07478770
Study on Portal Vein Pressure Gradient Measurement Under Endoscopic Ultrasound Guidance for Gastric Fundal Varices
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 25 (actual)
- Sponsor
- Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
This study aimed to evaluate the feasibility and safety of direct gastric variceal pressure measurement in patients with large spontaneous portosystemic shunts, and to determine whether the gastric variceal pressure gradient (GVPG)-defined as directly measured gastric variceal pressure (GVP) minus hepatic vein pressure (HVP)-offers superior predictive value for bleeding risk compared to conventional HVPG and EUS-PPG in this challenging patient population.
Conditions
Timeline
- Start date
- 2025-07-01
- Primary completion
- 2026-01-31
- Completion
- 2026-01-31
- First posted
- 2026-03-17
- Last updated
- 2026-03-17
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT07478770. Inclusion in this directory is not an endorsement.