# Vitamin E Supplementation in Hyperinsulinism/Hyperammonemia Syndrome

> **NCT03797222** · NA · COMPLETED · sponsor: **Elizabeth A Rosenfeld** · enrollment: 14 (actual)

## Conditions studied

- Hyperinsulinism-Hyperammonemia Syndrome

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin E

## Key facts

- **NCT ID:** NCT03797222
- **Lead sponsor:** Elizabeth A Rosenfeld
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-15
- **Primary completion:** 2020-03-23
- **Final completion:** 2020-03-23
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2022-11-25

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03797222

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03797222, "Vitamin E Supplementation in Hyperinsulinism/Hyperammonemia Syndrome". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03797222. Licensed CC0.

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