Basophile Activation Testing (BAT) in Hazelnut Allergy (Hazelnut BAT Study)
NCT03079206 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 83
Last updated 2020-11-13
Summary
The proposed study intends to compare the outcome of food challenge in hazelnut allergic patients with the outcome of basophile activation tests using hazelnut extract and components.
Conditions
Interventions
- DIAGNOSTIC_TEST
-
Food challenge
food challenge with hazelnut
- DIAGNOSTIC_TEST
-
skin testing
Skin testing with hazelnut extract
- DIAGNOSTIC_TEST
-
blood sampling
blood sampling to perform basophile activation tests
Sponsors & Collaborators
-
ADR-AC Laboratory, Berne
collaborator UNKNOWN -
University of Zurich
lead OTHER
Principal Investigators
-
Barbara Ballmer-Weber, Prof. · Allergy Unit, Department of Dermatology, University Zürich
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 14 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2017-02-22
- Primary Completion
- 2020-11-10
- Completion
- 2020-11-10
Countries
- Switzerland
Study Locations
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