NCT04641130

Clinical Validation Study in Allergic Conjunctivitis to Birch Pollen During Allergen Challenge in ALYATEC EEC

Validation and Reproducibility Study of the ALYATEC Allergen Exposure Chamber by Determining the Concentration of Birch Pollen Allergen Inducing Conjunctivitis in Subjects Allergic to Birch Pollen.

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 16 (actual)
• Sponsor: Alyatec · Industry
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

This is a single center open study designed to determine the concentration of airborne birch pollen inducing an allergic conjunctivitis response in individuals allergic to birch pollen, during allergen exposures in the Alyatec environmental exposure chamber (EEC).

Conditions

• Allergic Conjunctivitis

Interventions

Type	Name	Description
OTHER	Exposure to birch pollen in EEC	Patients are exposed to airborne birch pollen allergen. The duration of each exposure is 4h maximum.

Timeline

• Start date: 2017-07-13
• Primary completion: 2017-08-30
• Completion: 2017-09-11
• First posted: 2020-11-23
• Last updated: 2020-12-16

Locations

1 site across 1 country: France