Study of NTBC for Tyrosinemia I | NCT00004443

Studies
Study of NTBC for Tyrosinemia I

NCT00004443

Sponsor

University of Washington

Status

Completed

Last Update Posted

Mar 25, 2015Estimated

Enrollment

20Estimated

Phase

Not Applicable

Conditions

Tyrosinemia I

Interventions

NTBC

Countries

United States
Canada

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

ID	Type	Description	Link
UWASH-FDR001445

Status Module

Record Verification Date

Apr 2000

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Oct 1998

Primary Completion Date

Not provided

Completion Date

Sep 2006

First Submitted Date

Oct 18, 1999

First Submission Date that Met QC Criteria

Oct 18, 1999

First Posted Date

Oct 19, 1999Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Mar 24, 2015

Last Update Posted Date

Mar 25, 2015Estimated

Description Module

Brief Summary

OBJECTIVES: I. Assess the safety and efficacy of NTBC in children with tyrosinemia I.

II. Evaluate the effects of NTBC on survival, rate of neurologic crises, improvement in renal tubular damage, reduction in the need for liver transplantation, and reduction in the development of hepatocarcinoma in these patients.

Detailed Description

PROTOCOL OUTLINE: Patients are stratified according to age at onset of symptoms (0-2 months vs 2-6 months vs greater than 6 months).

Patients receive oral NTBC twice a day. Treatment continues in the absence of unacceptable toxicity.

Patients are followed once a month for 6 months, then every 3 months thereafter.

Completion date provided represents the completion date of the grant per OOPD records

Design Module

Study Type

Interventional

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not Applicable

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

20Estimated

Name	Type	Description	Arm Group Labels	Other Names
NTBC	Drug

Eligibility Module

Eligibility Criteria

Confirmed diagnosis of tyrosinemia Detected through newborn screening before the onset of symptoms OR Diagnosed on the basis of symptoms (liver disease, neurological crises, growth failure) and succinylacetone in urine or blood and/or fumarylacetoacetate dehydratase deficiency in cultured fibroblasts or liver biopsy

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

Not provided

Maximum Age

17 Years

Standard Ages

Child

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Name	Affiliation	Role
C. Ronald Scott	University of Washington	Study Chair

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Oregon Health Sciences University		Portland	Oregon	97201-3098	United States
University of Washington School of Medicine

Condition Browse Module

MeSH Terms

ID	Term
D008661	Metabolism, Inborn Errors
D035583	Rare Diseases

Ancestor Terms

ID	Term
D030342	Genetic Diseases, Inborn
D009358	Congenital, Hereditary, and Neonatal Diseases and Abnormalities
D008659	Metabolic Diseases
D009750	Nutritional and Metabolic Diseases

Browse Leaves

Not provided

Browse Branches

Not provided