Laboratory tests to support the clinical diagnosis of anaphylaxis in healthy volunteers

JRCT ID: jRCT1031210569

Registered date:21/01/2022

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: anaphylaxis
• Date of first enrollment: 21/01/2022
• Target sample size: 30
• Study type: Interventional
• Intervention(s): Perform a prick test and an intradermal test to confirm the negative for the drug. Blood is collected and the control value in the in-vitro test is measured.

Outcome(s)

• Primary Outcome: Seeking the optimum concentrations of drugs for in vitro tests.
• Secondary Outcome: Exploring the methods which improve the accuracies of in vitro tests.

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: Not applicable
• Gender: Both

Include criteria

1) A volunteer who is 20 years or older
2) A volunteer whose written consent has been obtained regarding participation in this study

Exclude criteria

1)A pregnant woman /A patient who has a possibility of pregnancy
2)A volunteer taking beta-blocker
3)A volunteer taking steroid
4)A volunteer with a history of perioperative anaphylaxis
5)A volunteer who cannot stop taking antihistamines

Related Information

• Primary Sponsor: Takazawa Tomonori
• Source(s) of Monetary Support: KAKENHI, Japan Society for the Promotion of Science (JSPS)