Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
26 participants
INTERVENTIONAL
2021-03-01
2022-06-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
BASIC_SCIENCE
QUADRUPLE
Study Groups
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Nickel allergic individuals
Nickel sulfate hexahydrate in petrolatum. Exposed in a patch test dose-range with a max concentration of 5% nickel sulfate hexahydrate
Nickel sulfate hexahydrate
Patch test
non-nickel allergic individuals
Nickel sulfate hexahydrate in petrolatum. Exposed in a patch test dose-range with a max concentration of 5% nickel sulfate hexahydrate
Nickel sulfate hexahydrate
Patch test
Interventions
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Nickel sulfate hexahydrate
Patch test
Eligibility Criteria
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Inclusion Criteria
* Previously proven nick allergy by patch testing within the last 5 years, for the nickel allergic test participants.
Exclusion Criteria
* Systemic immunomodulatory treatments within the last 14 days.
* Local treatments of selected skin areas, such as applying hormone cream within the last two weeks or applying cream / lotion within 24 hours up to sample collection.
* Allergy to local anesthesia.
* Exposed to solar or sunlight on the back within 21 days.
* Participation in another scientific experiment within the last 4 weeks. risks,
18 Years
65 Years
ALL
Yes
Sponsors
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University of Copenhagen
OTHER
National Allergy Research Center, Denmark
OTHER
Responsible Party
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Principal Investigators
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Jeanne D Johansen, Proff.
Role: STUDY_DIRECTOR
National Allergy Research Center, Denmark
Locations
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National Allergy Research Center
Hellerup, Danmark, Denmark
Countries
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Other Identifiers
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H-19080328
Identifier Type: -
Identifier Source: org_study_id
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