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Introduction Seasonal allergic rhinitis (SAR) affects at least 10-25% of the Caucasian race and about 40% of patients are children. Standard treatment of SAR is specific immunotherapy (SIT), but anti-allergic drugs can significantly enhance efficacy of SIT. One candidate is the humanized monoclonal anti-IgE antibody omalizumab. Material and Methods Randomized, double-blind, placebo-controlled, multi-centre trial in Germany. A total of 221 children were randomly assigned to four different groups and treated with SIT (either grass or birch pollen), starting at least 14 wk before the local birch pollen season. After the 12- wk SIT titration phase, either anti-IgE (omalizumab) or placebo (NaCl 0.9%) therapy was added. This combination therapy with SIT and anti- IgE or placebo lasted 24 wk. To record local reactions and adverse events (AE), the injection site was examined by a clinician 20 min after application of study medication. Further, patients stated any AE and the use of rescue medication by means of a diary 3 days after every injection. Finally, any AE or serious adverse event (SAE) reported by the patients was specified on a standard form by clinicians. Overall tolerance was judged by the doctors according to the patient's diaries. To test differences between the groups, we used either the two-sided Wilcoxon rank-sum test or the two-sided chi-square test. Results Tolerability of SIT and omalizumab treatment was good (82% of patients). Only some AE with possible causal relationship to treatment occurred slightly more often in the verum groups, i.e. local reactions (16.8 vs. 12.3%) and gastrointestinal (2.7 vs. 0.9%) and ear symptoms (1.8 vs. 0%). Most AE (93.4% in omalizumab and 87.2% in placebo group) were judged by the patients as mild to moderate. SAE were restricted to four patients with asthma in the placebo group, two subjects with headache in the verum group and three patients with infections (two in verum and one in placebo group). Only the cases of asthma were judged to be possibly related to study medication. Further, redness and swelling at the SIT injection site appeared significantly more often in the placebo group which suggests a positive effect of omalizumab on local reaction induced by SIT. Conclusion Omalizumab represents an important clinical advance in the management of allergic diseases and can be considered to be safe in children [ABSTRACT FROM AUTHOR]

BACKGROUND AND OBJECTIVES: Atopic dermatitis (AD) primarily affects infants and young children. Although topical corticosteroids (TCSs) are often prescribed, noncorticosteroid treatments are needed because compliance with TCSs is poor due to concerns about their side effects. In this longest and largest intervention study ever conducted in infants with mild-to-moderate AD, pimecrolimus 1% cream (PIM) was compared with TCSs. METHODS: A total of 2418 infants were enrolled in this 5-year open-label study. Infants were randomized to PIM (n = 1205; with short-term TCSs for disease flares) or TCSs (n = 1213). The primary objective was to compare safety; the secondary objective was to document PIM's long-term efficacy. Treatment success was defined as an Investigator's Global Assessment score of 0 (clear) or 1 (almost clear). RESULTS: Both PIM and TCSs had a rapid onset of action with >50% of patients achieving treatment success by week 3. After 5 years, >85% and 95% of patients in each group achieved overall and facial treatment success, respectively. The PIM group required substantially fewer steroid days than the TCS group (7 vs 178). The profile and frequency of adverse events was similar in the 2 groups; in both groups, there was no evidence for impairment of humoral or cellular immunity. CONCLUSIONS: Long-term management of mild-to-moderate AD in infants with PIM or TCSs was safe without any effect on the immune system. PIM was steroid-sparing. The data suggest PIM had similar efficacy to TCS and support the use of PIM as a first-line treatment of mild-to-moderate AD in infants and children. [ABSTRACT FROM AUTHOR]