The primary objective of this 5-year study is to demonstrate non-inferiority of children compared to adults by exploring long-term effectiveness after treatment with TA Bäume (trees) and TA Gräser (grass) following a perennial posology.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
change in the combined symptom medication score (CSMS)
Timeframe: once a year for 5 years