NCT00173641

Brief Summary

Evaluate the regulatory T cell function in patients with type 1 diabetes mellitus, and find the pathogenesis of this autoimmune disease.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2005

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2005

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

September 12, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2006

Completed
Last Updated

November 24, 2005

Status Verified

September 1, 2005

First QC Date

September 12, 2005

Last Update Submit

November 23, 2005

Conditions

Type 1 Diabetes Mellitus

Interventions

blood drawingPROCEDURE

Eligibility Criteria

Age1 Month - 20 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • pediatric type 1 DM

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, Taiwan

RECRUITING

Related Publications (1)

  • Putnam AL, Vendrame F, Dotta F, Gottlieb PA. CD4+CD25high regulatory T cells in human autoimmune diabetes. J Autoimmun. 2005 Feb;24(1):55-62. doi: 10.1016/j.jaut.2004.11.004. Epub 2005 Jan 12.

    PMID: 15725577BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 1

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Yi-Ching Tung, MD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yi-Ching Tung, MD

CONTACT

886-2-23123456dtped004@yahoo.com.tw

Study Design

Study Type
observational
Observational Model
DEFINED POPULATION
Time Perspective
OTHER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 12, 2005

First Posted

September 15, 2005

Study Start

September 1, 2005

Study Completion

August 1, 2006

Last Updated

November 24, 2005

Record last verified: 2005-09

Locations

TW(1)