Comparison of Skin Prick Testing and Intradermal Skin Test Result of Local and Imported Insect Allergen Extracts

Not Applicable

Completed

• Conditions: Allergy to Arthropod Sting
• Interventions: Diagnostic Test: Local insect allergen extracts skin test

• Registration Number: NCT03645291
• Lead Sponsor: Mahidol University

Brief Summary

Comparison the results of skin prick testing and Intradermal skin test result of local and imported insect allergen extracts in patients with serious insect sting allergy reactions

Detailed Description

The patients with serious insect sting allergy reactions were evaluated and skin prick test and intradermal test with local and imported insect allergen extracts were performed. Specific IgE for insects was also performed. The results of skin prick testing and Intradermal skin test of local and imported insect allergen extracts were compared. The results also compared with specific IgE to insects

Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Study Start: 2018-06-20
• Study First Submitted: 2018-08-16
• Study First Submitted QC: 2018-08-22
• Study First Posted: 2018-08-24
• Primary Completion: 2019-05-30
• Study Completion: 2019-07-30
• Status Verified: 2019-08
• Last Update Submitted: 2019-08-12
• Last Update Posted: 2019-08-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 27

Inclusion Criteria

• Patients with severe insect allergy reaction
• Allow being done skin test and blood foe specific IgE

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Exclusion Criteria

• Serious systemic diseases
• severe asthma
• pregnant or nursing
• severe and extended skin lesion

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Skin test with commercial extract	Local insect allergen extracts skin test	Skin prick test and intradermal test with commercial stinging insect allergen extracts that order from ALK company
Skin test with local extract	Local insect allergen extracts skin test	Skin prick test and intradermal test with local stinging insect allergen extracts that develop in Immunological division of Siriraj hospital, mahidol University

Primary Outcome Measures

Name	Time	Method
Comparison of positive skin test results of local and commercial insect allergen extracts	1 year	Measure wheal size of skin test of local and commercial insect allergen extracts then compare the positive result and wheal size between local and commercial extracts.

Trial Locations

Locations (1)

Siriraj hospital; 🇹🇭 Bangkok, Thailand