Study on Clinicopathological Features, Influencing Factors and Clinical Outcomes in Patients With… (NCT07744048) | Clinical Trial Compass
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Study on Clinicopathological Features, Influencing Factors and Clinical Outcomes in Patients With PSVD
China150 participantsStarted 2026-08-01
Plain-language summary
This retrospective-prospective cohort study investigates portal sinusoidal vascular disorder (PSVD), a liver vascular disease definitively diagnosed via liver biopsy. Addressing PSVD's poorly defined natural history, unclear prognostic determinants and the scarcity of large-scale systematic research in China, the study enrolls histopathologically confirmed patients, collects baseline clinicopathological, laboratory and imaging data, tracks endpoints including transplant-free survival, liver-related events and portal vein thrombosis changes, and conducts prognostic analyses using Cox regression, Kaplan-Meier method and Fine-Gray model, aiming to characterize disease features, identify key prognostic factors, verify high-risk subgroups with inferior outcomes, and support precise clinical management while filling relevant domestic research gaps.
Who can participate
Age range
18 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
. Patients histopathologically diagnosed with porto-sinusoidal vascular disorder (PSVD) via liver needle biopsy;
. Liver biopsy specimen length ≥ 10 mm (or assessed as diagnostically adequate by a pathologist), with no histological evidence of cirrhosis;
. Meeting the established diagnostic criteria for PSVD.
Exclusion criteria
. Concomitant Budd-Chiari syndrome or other hepatic venous outflow obstruction diseases;
. Concomitant hepatocellular carcinoma or other hepatic malignancies;
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
1
Transplant-free survival
Timeframe: From baseline through Month 36, with outcome status assessed at Months 6, 12, 18, 24, 30, and 36, or until all-cause death or liver transplantation, whichever occurs first.
Trial details
NCT IDNCT07744048
SponsorBeijing Municipal Administration of Hospitals