23
Participants
Start Date
December 31, 2012
Primary Completion Date
March 31, 2013
Study Completion Date
March 31, 2013
(diagnostic) conjunctival provocation test with solution: ALK 100, 1.000, 10.000, 20.000, 50.000 and 100.000 SQ-U/ml
"see information in arm/group descriptions"
University Hospital of Cologne
OTHER
Zentrums für Rhinologie und Allergologie Wiesbaden
OTHER