# The Effect of Fontan Fenestration Closure on Hepatic Stiffness

> **NCT03481985** · — · COMPLETED · sponsor: **Boston Children's Hospital** · enrollment: 16 (actual)

## Conditions studied

- Single-ventricle
- Hepatic Congestion

## Interventions

- **OTHER:** Fenestration status

## Key facts

- **NCT ID:** NCT03481985
- **Lead sponsor:** Boston Children's Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-05-29
- **Primary completion:** 2021-06-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 16 (ACTUAL)
- **Last updated:** 2023-04-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03481985

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03481985, "The Effect of Fontan Fenestration Closure on Hepatic Stiffness". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03481985. Licensed CC0.

---

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