A prospective, randomized, open, multi-centre study to assess safety of PURETHAL Birch given with a rush up-dosing regimen to patients with allergic rhinitis/rhinoconjunctivitis.
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Last updated:5th Jun 2013
The aim of the study is to show that reaching the maintenance dose of 0.5 ml PURETHAL Birch following a rush regimen of three injections in weekly intervals is as safe as a conventional regimen of six injections in weekly intervals.
|Study start date||2013-06-05|