Epicutaneous allergen-specific immunotherapy ameliorates grass pollen–induced rhinoconjunctivitis: A double-blind, placebo-controlled dose escalation.

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Presentation transcript:

Epicutaneous allergen-specific immunotherapy ameliorates grass pollen–induced rhinoconjunctivitis: A double-blind, placebo-controlled dose escalation study  Gabriela Senti, MD, Seraina von Moos, MD, Fabian Tay, MD, Nicole Graf, PhD, Theodor Sonderegger, MSc, Pål Johansen, PhD, Thomas M. Kündig, MD  Journal of Allergy and Clinical Immunology  Volume 129, Issue 1, Pages 128-135 (January 2012) DOI: 10.1016/j.jaci.2011.08.036 Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 1 Participant flow. Flow diagram characterizing the study progress and participant flow through the different trial phases. Syst, Systemic. Journal of Allergy and Clinical Immunology 2012 129, 128-135DOI: (10.1016/j.jaci.2011.08.036) Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 2 Patient-reported treatment outcome. Patients rated the general improvement/deterioration of hay fever symptoms on a scale from −100 (worst possible deterioration) to +100 (best possible improvement) during the seasons 2008 (treatment) and 2009 (follow-up). Box plots show the median, the 10th, 25th, 75th, and 90th percentiles, and outliers. Intergroup comparison by Mann-Whitney multiple testing with Hochberg procedure adjustment. ∗P < .05. Journal of Allergy and Clinical Immunology 2012 129, 128-135DOI: (10.1016/j.jaci.2011.08.036) Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 3 Mean VAS symptom score for pollen season 2008 (upper panel) and 2009 (lower panel). Mean weekly VAS symptom scores (except lung symptoms) of the 100HEP group compared with those of the placebo group (left axis). For each patient, the sum of all symptom scores was calculated and divided by the number of symptoms. The continuous line shows the weekly pollen counts in Zurich (right axis). Journal of Allergy and Clinical Immunology 2012 129, 128-135DOI: (10.1016/j.jaci.2011.08.036) Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 4 Local drug-related AEs. A, Numbers of the most frequent local drug-related AEs as reported in the different treatment groups. B, Frequency of local side effects per patch sequence. Distribution of the frequency of local AEs was tested by using the χ2 test. Journal of Allergy and Clinical Immunology 2012 129, 128-135DOI: (10.1016/j.jaci.2011.08.036) Copyright © 2011 American Academy of Allergy, Asthma & Immunology Terms and Conditions