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To Study the Use of Humanized CD25 in Preventing the Relapse of Psoriasis Vulgaris

Phase 1
Completed
Conditions
Psoriasis
Interventions
Device: NB-UVB
Registration Number
NCT00050661
Lead Sponsor
Rockefeller University
Brief Summary

This study is designed to study disease relapse after NBUVB and how the administration of Daclizumab/placebo alters disease relapse.

Detailed Description

The first part of the study involves NB-UVB light treatment, a well-established treatment to treat psoriasis. In the second part, we are testing a drug known as Humanized CD25 Monoclonal Antibody (anti-TAC) or placebo to prevent disease relapse. Anti-TAC is an injectable medicine that is also designed to treat psoriasis by blocking a part of the immune system that we believe contributes to the disease.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
6
Inclusion Criteria

Not provided

Exclusion Criteria
  1. Positive serology for HIV, Hepatitis B, or Hepatitis C.
  2. Positive β-HCG titer. For women of childbearing potential, unwillingness or inability to use a contraceptive device during this study if negative for β-HCG.
  3. Guttate psoriasis, pustular psoriasis, or whole body erythroderma.
  4. Active infection or persistent fever of unknown origin.
  5. Major concurrent illness, which could worsen following treatment with anti-TAC.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Narrow Band Ultraviolet BNB-UVB312nm
anti-TAC or placeboDaclizumab-
Primary Outcome Measures
NameTimeMethod
time to disease relapseAfter a course of NB-UVB treatment
Secondary Outcome Measures
NameTimeMethod
Histologic assessment of disease activity at relapse for measures of epidermal hyperplasia, leukocyte infiltration, and expression of cytokine-induced inflammatory proteins.before and after NB-UVB treatment

Trial Locations

Locations (2)

Rockefeller University

🇺🇸

New York, New York, United States

Rockefeller University Hospital

🇺🇸

New York, New York, United States

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