Evaluation of lipid concentration in urine and saliva as biomarker for food allergy

Not Applicable

• Conditions: Food Allergy

• Registration Number: JPRN-UMIN000034656
• Lead Sponsor: ational Center for Child Health and Development

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2018-12-01
• Study Completion: 2022-03-31
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up complete
• Sex: All
• Target Recruitment: 150

Inclusion Criteria

Not provided

Exclusion Criteria

1) Children taking medications affecting PGDM such as NSAIDs. 2) Children taking medicines within 3 days, such as anti-His drugs, anti-leukotriene receptor antagonists, etc., which affect the evaluation of the OFC. 3) Parents can not understand Japanese. 4) Children with severe complications. 5) Other children who thought the doctor was inappropriate

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Correlation between Prostaglandin D Metabolite in urine 4 hours after ingestion of food and result of double blind placebo-controlled food challenge test.

Secondary Outcome Measures

Name	Time	Method
1)Correlation between Prostaglandin D2 in saliva and result of double blind placebo-controlled food challenge test. 2)Correlation between Prostaglandin D Metabolite in urine 2,4,6 hours after ingestion of food and result of double blind placebo-controlled food challenge test.