Status:
COMPLETED
The Diagnosis of Oral Allergy Syndrome Through the Use of a Structured Questionnaire
Lead Sponsor:
Royal Brompton & Harefield NHS Foundation Trust
Conditions:
Food Allergy
Eligibility:
All Genders
18+ years
Brief Summary
Oral allergy syndrome is a type of food allergy which mainly affects people with springtime hay fever. It is caused by a cross-reaction, between antibodies to pollens, usually birch tree pollen, and a...
Eligibility Criteria
Inclusion
- symptoms of seasonal allergic rhino-conjunctivitis with/without seasonal asthma from March to May
Exclusion
- below the age of 18 years, had poorly controlled concomitant asthma (Forced Expiratory Volume in one second (FEV1) \<70% predicted), any significant pre-existing medical condition, were pregnant or required β-blocking agents, H1-receptor antagonists or glucocorticosteroids on a continuous basis.
Key Trial Info
Start Date :
May 1 2005
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
September 1 2007
Estimated Enrollment :
123 Patients enrolled
Trial Details
Trial ID
NCT00854958
Start Date
May 1 2005
End Date
September 1 2007
Last Update
March 3 2009
Active Locations (1)
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1
Royal Brompton & Harefield NHS Trust
London, United Kingdom, SW3 6NP