# Development of 4D Flow MRI for Risk Stratification of Variceal Bleeding in Cirrhosis

> **NCT04867954** · — · RECRUITING · sponsor: **University of Wisconsin, Madison** · enrollment: 146 (estimated)

## Conditions studied

- Cirrhosis, Liver
- Gastroesophageal Varices
- Fontan Procedure

## Interventions

- **OTHER:** Ensure Plus®
- **OTHER:** Pre-clinical validation contrast enhanced MRI
- **OTHER:** Clinical validation MRI
- **OTHER:** Pre-clinical validation contrast enhanced MRI + fasting

## Key facts

- **NCT ID:** NCT04867954
- **Lead sponsor:** University of Wisconsin, Madison
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-10-28
- **Primary completion:** 2026-06-30
- **Final completion:** 2026-06-30
- **Target enrollment:** 146 (ESTIMATED)
- **Last updated:** 2026-04-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04867954

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04867954, "Development of 4D Flow MRI for Risk Stratification of Variceal Bleeding in Cirrhosis". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04867954. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*