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Prevention of Diabetes Progression Trial (PDPT)

PD Initiated/Prevention of Diabetes Progression Trial (PDPT) ZEN119

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00198146
Enrollment
40
Registered
2005-09-20
Start date
2000-07-31
Completion date
2007-02-23
Last updated
2020-08-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Newly Diagnosed With Type 1 Diabetes

Brief summary

The primary purpose of this study is to determine the efficacy and safety of daclizumab in preventing the progression of diabetes in children who have just been diagnosed with type I diabetes. Additional purposes of the study are to investigate the amount of drug in the children, how quickly it is eliminated from the blood, and analyze the effect of the drug on the immune reaction to diabetes.

Interventions

Sponsors

Pescovitz, Mark D., M.D.
CollaboratorINDIV
Roche Pharma AG
CollaboratorINDUSTRY
Facet Biotech
CollaboratorINDUSTRY
Indiana University School of Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
2 Years to 40 Years
Healthy volunteers
No

Inclusion criteria

* Newly diagnosed type 1 diabetes without previous insulin or oral hypoglycemic therapy. * ages 2 to 40 years at diagnosis * enroll within 3 months of diagnosis * test positive for at least one of the biochemical autoantibodies (ICA-512, GAD 65 or IAA) prior to enrolling

Exclusion criteria

* Previous treatment with an anti-IL-2 directed monoclonal antibody or any other investigational agent that would interfere with the ability to evaluate the safety and efficacy of daclizumab. * Other immunosuppressive drugs including, but not limited to, corticosteroids, cyclosporine, tacrolimus, rapamycin, mycophenolate mofetil, or azathioprine. * Active significant infection * Limited life expectancy because of disease other than diabetes * Pregnancy

Design outcomes

Primary

MeasureTime frame
Area under the curve, Glucagon Stimulation Testing for c-peptide measurements at 0, +6min and +10min intervals over 2 years

Secondary

MeasureTime frame
HbA1c
Insulin requirements (units/kg/day)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026