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Clinical Evaluation of T.R.U.E. TEST® Panel 3.2 Allergens: Dose Response

NCT00640250 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 48

Last updated 2018-04-09

Study results available
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Summary

We propose a prospective, multi-center, double-blind, randomized study comparing the diagnostic performance (primary) and safety (secondary) of 3 concentrations of Disperse blue 106 and 4 concentrations of Bronopol in 40 adult subjects (20 subjects per allergen) with a clinical history of contact dermatitis and a positive patch test (current or previous) to the corresponding reference petrolatum allergen ("sensitives").

Conditions

  • Contact Dermatitis

Interventions

BIOLOGICAL

T.R.U.E. TEST® Skin Patch Test: Dose Response Allergens

Disperse blue 106 in PVP, 0.15 mg/cm2 Disperse blue 106 in PVP, 0.050 mg/cm2 Disperse blue 106 in PVP, 0.017 mg/cm2 PVP Negative Control Bronopol in PVP, 0.75 mg/cm2 Bronopol in PVP, 0.50 mg/cm2 Bronopol in PVP, 0.25 mg/cm2 Bronopol in PVP, 0.125 mg/cm2 Test patches, with allergens, are placed at day one and removed 48 hours later. The duration of the study lasts 21 days. However, the subject is only exposed to the study allergens for 48 hours.

Sponsors & Collaborators

  • Allerderm

    lead INDUSTRY

Principal Investigators

  • Evy Paulsen, M.D., Ph.D · Odense University Hospital

  • Joseph Fowler, MD · Dermatology Specialists PSC

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-04-30
Primary Completion
2009-03-31
Completion
2009-09-30

Countries

  • United States
  • Denmark

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00640250 on ClinicalTrials.gov