NCT03645629

Efficacy of Lyophilized Food Extracts for Skin Prick Tests and Atopy Patch Test at Different Storage Time

Comparison of Skin Prick Tests and Atopy Patch Test Results of Lyophilized Food Extracts at Different Storage Time (0, 3 and 6 Months) After Preparation

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 40 (actual)
• Sponsor: Mahidol University · Academic / Other
• Sex: All
• Age: 3 Years – 18 Years
• Healthy volunteers: Not accepted

Summary

Comparison the result of skin prick tests and atopy patch test of lyophilized food extracts at different storage time (0, 3 and 6 months) after preparation

Detailed description

Skin prick test were performed with lyophilized food extracts (cow milk, egg white, egg yolk, wheat, soy and shrimp) at different storage time (0, 3 and 6 months) after preparation. Atopy patch test were performed with lyophilized food extracts (cow milk, egg white, egg yolk, wheat, soy and shrimp) at different storage time (0, 3 and 6 months) after preparation

Conditions

• Food Allergy

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	skin test with food at different storage times	Perform skin tests to each foods at 0, 3, 6 months after preparation and compare the results

Timeline

• Start date: 2018-01-01
• Primary completion: 2019-06-30
• Completion: 2019-07-31
• First posted: 2018-08-24
• Last updated: 2019-08-14

Locations

1 site across 1 country: Thailand