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RECRUITING
NCT06145100

Prediction of Portal Hypertension in Patients With CVID (CVID-pHT)

Sponsor: University Hospital Freiburg

View on ClinicalTrials.gov

Summary

Patients with CVID will be offered to participate in this observational trial during the routine annual visit in the outpatient clinic at the Center of chronic Immunodeficiency (CCI) of the University Medical Center Freiburg, Germany. Clinical and laboratory data at the time of presentation will be assessed. Additionally, parameters of abdominal ultrasound, duplex sonography of the liver and spleen, and liver and spleen stiffness at the time of presentation will be evaluated. If applicable, clinical and/or interventional parameters indicating clinically significant portal hypertension (i.e. presence of varices or portal-hypertensive gastropathy in esophago-gastroduodenoscopy, presence of ascites) within 12 months prior and after the index visit will be assessed. During the visit, serum/plasma samples and peripheral blood mononuclear cells (PBMC) are collected and stored in an associated biobank.

Official title: Evaluation of Ultrasound Parameters and Liver and Spleen Stiffness for Prediction of Clinically Significant Portal Hypertension in Patients With Common Variable Immunodeficiency Syndrome

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

250

Start Date

2023-11-01

Completion Date

2025-12-31

Last Updated

2024-12-09

Healthy Volunteers

No

Interventions

DIAGNOSTIC_TEST

Ultrasound including color doppler ultrasound

Patients with CVID receive color doppler ultrasound of the liver including assessment of portal vein diameter, portal vein flow velocity, hepatic vein diameter and assessment of arterial perfusion. Further liver and spleen stiffness measurement by transient elastography is performed.

Locations (1)

University Medical Center Freiburg, Department of Medicine II

Freiburg im Breisgau, Germany