# Phase II Study of the Enzyme Inhibitor NTBC for Tyrosinemia Type I

> **NCT00004333** · PHASE2 · COMPLETED · sponsor: **National Center for Research Resources (NCRR)**

## Conditions studied

- Tyrosinemia, Type I

## Interventions

- **DRUG:** NTBC

## Key facts

- **NCT ID:** NCT00004333
- **Lead sponsor:** National Center for Research Resources (NCRR)
- **Sponsor class:** NIH
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1994-11
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** — (—)
- **Last updated:** 2005-06-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00004333

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00004333, "Phase II Study of the Enzyme Inhibitor NTBC for Tyrosinemia Type I". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT00004333. Licensed CC0.

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