The Omalizumab Rhinitis Study Group is given in the Appendix.
The co-seasonal application of anti-IgE after preseasonal specific immunotherapy decreases ocular and nasal symptom scores and rescue medication use in grass pollen allergic children
Article first published online: 2 AUG 2004
Volume 59, Issue 9, pages 973–979, September 2004
How to Cite
Rolinck-Werninghaus, C., Hamelmann, E., Keil, T., Kulig, M., Koetz, K., Gerstner, B., Kuehr, J., Zielen, S., Schauer, U., Kamin, W., Von Berg, A., Hammermann, J., Weinkauf, B., Weidinger, G., Stenglein, S., Wahn, U. and The Omalizumab Rhinitis Study Group (2004), The co-seasonal application of anti-IgE after preseasonal specific immunotherapy decreases ocular and nasal symptom scores and rescue medication use in grass pollen allergic children. Allergy, 59: 973–979. doi: 10.1111/j.1398-9995.2004.00552.x
- Issue published online: 2 AUG 2004
- Article first published online: 2 AUG 2004
- Accepted for publication 8 March 2004
- allergic rhinitis;
- anti-immunoglobulin E;
Background: Specific immunotherapy (SIT) and treatment with anti-immunoglobulin (Ig)E antibody are complementary approaches to treat allergic rhinoconjunctivitis, which may be used for single or combined treatment.
Objective: A randomized, double-blind, placebo-controlled trial was conducted to compare the efficacy of single and combined treatment with SIT and anti-IgE (Omalizumab) in reducing symptom severity and rescue medication use.
Methods: A total of 221 subjects with birch and grass pollen allergic rhinoconjunctivitis aged 6–17 years were analysed during the grass pollen season. Group A (SITbirch + placebo) served as a reference group obtaining no effective treatment for grass pollen allergy. Group B received anti-IgE monotherapy during grass pollen season, group C SIT grass pollen monotherapy, and group D the combined treatment of SIT and Omalizumab.
Results: Preseasonal treatment with grass pollen SIT alone compared with SIT with the nonrelated allergen did not reduce symptoms or rescue medication use. Anti-IgE monotherapy significantly diminished rescue medication use and number of symptomatic days. The combined treatment with SIT and anti-IgE showed superior efficacy on symptom severity compared with anti-IgE alone.
Conclusions: Co-seasonal Omalizumab therapy showed considerable effects in children with seasonal allergic rhinitis. The combination of SIT plus Omalizumab was clinically superior to each treatment alone during the first year of observation.