BÜHLMANN BAT (Basophil Activation Test) in Allergy Diagnosis (Exploratory Pilot Study)
NCT07596303 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 60
Last updated 2026-05-22
Summary
The goal of this exploratory pilot study is to generate early data needed for future validation studies of the automated BÜHLMANN BAT (Basophil activation test) assay. The main questions it aims to answer are:
Does the BAT assay use the optimal allergen concentrations for stimulation, and how do its preliminary cut-offs perform in a real-world clinical scenario?
Participants older than 1.5 years who are being evaluated for possible allergy sensitization will provide one additional blood tube during their routine blood draw as part of the regular medical care. The study involves only one visit and does not provide direct personal benefit.
Conditions
- Allergy Testing
- Peanut Allergies
- Venom Allergy
- House Dust Mite Allergy
- Hazelnut Allergy
- Cat Epithelium Allergy
Sponsors & Collaborators
-
Technical University Munchen
collaborator UNKNOWN -
Bühlmann Laboratories AG
lead INDUSTRY
Eligibility
- Min Age
- 18 Months
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-05-31
- Primary Completion
- 2026-05-31
- Completion
- 2026-08-31
Countries
- Germany
Study Locations
More Related Trials
-
The Basophil Activation Test as a Diagnostic Tool in Pediatric Food Allergy
NCT03265262 ·Status: COMPLETED ·Phase: NA
-
The Clinical Impact of the Basophil Activation Test to Diagnose Food Allergy
NCT05309772 ·Status: UNKNOWN ·Phase: NA
-
Determination of the Sensitivity and Specificity of Prick Test Betula Verrucosa
NCT02527187 ·Status: COMPLETED ·Phase: PHASE2
-
Biological Standardization of Allergen Extracts of Pollens of Betula Pendula, Phleum Pratense and Mite Extract of Dermatophagoides Pteronyssinus
NCT01147159 ·Status: COMPLETED ·Phase: PHASE2
-
Monitoring Chronic Urticaria Basophil Irritability by Cytometry
NCT02671006 ·Status: COMPLETED
-
A Study to Assess the Biological Potency of Peanut Allergen Extract in Adolescent and Adult Peanut Allergic Subjects
NCT03352726 ·Status: COMPLETED ·Phase: PHASE1
-
Prevalence of Food Allergies to Proteins From Different Legumes
NCT01728168 ·Status: COMPLETED
-
Clinical and Biological Efficacy of Hazelnut Oral Immunotherapy
NCT03048149 ·Status: COMPLETED
-
Comparison of Skin Prick Testing, Extract-specific IgE Antibody Testing and Component Resolved Diagnosis in Diagnosing of Legume Allergy
NCT06923878 ·Status: RECRUITING
-
Bilastine Updosing - Characterization of Underlying Mechanisms
NCT01271075 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Is the BAT Inhibition Able to Replace Sting Challenges? (BATIRS)
NCT04438525 ·Status: RECRUITING ·Phase: NA
-
App Based Study on the Symptoms of Patients With Allergic Rhinitis in the Pollen Season
NCT03112252 ·Status: COMPLETED
-
Biological Standardization of Dermatophagoides Pteronyssinus Allergen Extract
NCT01821716 ·Status: COMPLETED ·Phase: PHASE2
-
Skin Testing With Recombinant Bet v 1 and Hypoallergenic Recombinant Bet v 1 Fragments
NCT02098551 ·Status: COMPLETED
-
Clinical and Biological Efficacy of Peanut Oral Immunotherapy
NCT02979600 ·Status: COMPLETED
-
Bilastine Updosing in Chronic Spontaneous Urticaria
NCT02213367 ·Status: COMPLETED ·Phase: PHASE3
-
Comparison of the Influence of Different Skin Conditions on the Allergic Skin Reactivity to Epicutanous Allergen Exposure
NCT02074930 ·Status: COMPLETED ·Phase: NA
-
Role of the Central Nervous System in Allergic Rhinitis
NCT01777464 ·Status: TERMINATED ·Phase: NA
-
Peanut and Tree Nut Desensitization
NCT03532360 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Efficacy and Safety of Subcutaneous Immunotherapy in Birch Pollen Allergic Patients
NCT00410930 ·Status: TERMINATED ·Phase: PHASE2
-
Mechanisms of Anaphylaxis
NCT03182491 ·Status: ACTIVE_NOT_RECRUITING
-
Extended Open Challenge in Patients With a History of Drug Eruption Following Beta-lactam Treatment
NCT01520181 ·Status: COMPLETED ·Phase: NA
-
Identification of Anaphylactogenic Antibodies in Peanut Allergy
NCT02821286 ·Status: ENROLLING_BY_INVITATION
-
Predictive Models for Betalactam Allergy
NCT03076749 ·Status: COMPLETED
-
Specific Immunotherapy With Recombinant Birch Pollen Allergen rBet v1-FV
NCT00266526 ·Status: COMPLETED ·Phase: PHASE2