- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06054451
Clinical Diagnosis and Pathological Spectrum of Porto-sinusoidal Vascular Disease in India (PSVD-India)
Study Overview
Status
Detailed Description
Portal hypertension is clinically characterized by a portal venous pressure gradient between the inferior vena cava and the portal vein is more than 5 mm. Liver cirrhosis remains the leading cause of portal hypertension in the western world. However, there are conditions where portal hypertension can even occur without liver cirrhosis, referred to as Noncirrhotic portal hypertension (NCPH). The term NCPH has been derived from a variety of histopathological entities such as hepatoportal sclerosis, noncirrhotic portal fibrosis, nodular regenerative hyperplasia, or incomplete septal fibrosis. In the absence of other causes of cirrhosis and portal venous thrombosis, the condition is termed idiopathic noncirrhotic portal hypertension. The histopathological findings of INCPH are not entirely specific to portal hypertension, similar changes can be seen in patients without portal hypertension. Therefore the term Porto-sinusoidal vascular disorder(PSVD) has been recently introduced to define a group of liver vessel disorders affecting the portal venules and sinusoids irrespective of the absence or presence of liver cirrhosis. This disease entity can have a varied clinical presentation and histological findings and has been associated with several immunological and systemic disorders.
Porto-sinusoidal vascular disease - Currently, for clinical practice, the VALDIG group has given a working definition for PSVD.
"Liver biopsy ≥20mm without cirrhosis with either 1 specific sign of portal hypertension OR 1 specific histological finding for PSVD" OR "Liver biopsy ≥20mm without cirrhosis with 1 sign not specific for portal hypertension AND 1 sign not specific for PSVD"
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Dr Madhumita Premkumar, DM
- Phone Number: 7087003409
- Email: drmadhumitap@gmail.com
Study Locations
-
-
Chandigarh
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Sector-12, Chandigarh, India, 160012
- Recruiting
- Dr. Madhumita Premkumar
-
Contact:
- Dr. Madhumita Premkumar, MD
- Email: drmadhumitap@gmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients of 12-70 years, either gender with clinical, pathological radiological diagnosis of NCPH
Exclusion Criteria:
- Any patients having Cirrhosis based on clinical, pathological, or radiological diagnosis
- Any patients having active malignancy
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To describe the clinical presentation of patients with a diagnosis of PSVD.
Time Frame: Day 0
|
Listing clinical presentation (signs and symptoms) of patients with PSVD (variceal bleeding, pain, ascites, sensation of lump, etc)
|
Day 0
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Radiological description of patients with PSVD based on CT venography
Time Frame: Day 0
|
Radiological assessment will be done at baseline for characterization of changes of portal vein, small hepatic veins, liver and splenic morphology.
Doppler of the portal vessels.
|
Day 0
|
Radiological description of patients with PSVD based on Doppler Ultrasound
Time Frame: Day 0
|
Radiological assessment will be done at baseline for characterization of changes of portal vein, small hepatic veins, liver and splenic morphology.
Doppler of the portal vessels.
|
Day 0
|
Histopathological features and subtypes of the PSVD spectrum in patients from India with assessment of parenchyma, vessels, portal triad and fibrosis
Time Frame: Day 0
|
To classify the PSVD based on the histological finding the disease.
|
Day 0
|
Ratio of liver stiffness and splenic stiffness using transient elastography in diagnosis of PSVD
Time Frame: Day 0
|
To look for the trend of non-invasive techniques in PSVD such as ARFI, transient elastography, coagulation parameters, and inflammatory biomarkers in patients of PSVD
|
Day 0
|
Change in biomarkers like Factor VIII Ag or vWF in diagnosis of PSVD
Time Frame: Day 0
|
To look for the trend of non-invasive techniques in PSVD such as coagulation parameters, and inflammatory biomarkers in patients of PSVD
|
Day 0
|
Presence of varices and other endoscopic findings in patients with PSVD
Time Frame: Day 0
|
To look for esophageal varices and portal hypertensive gastropathy
|
Day 0
|
Collaborators and Investigators
Investigators
- Principal Investigator: Dr Madhumita Premkumar, DM, PGIMER
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Cardiovascular Diseases
- Disease
- Liver Diseases
- Embolism and Thrombosis
- Venous Thrombosis
- Thrombosis
- Fibrosis
- Hypertension
- Syndrome
- Vascular Diseases
- Hypertension, Portal
- Budd-Chiari Syndrome
- Hepatic Veno-Occlusive Disease
- Idiopathic Noncirrhotic Portal Hypertension
Other Study ID Numbers
- IEC-INT/2023/MD-1081
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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