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Randomized phase 1 study of the phosphatidylinositol 3-kinase δ inhibitor idelalisib in patients with allergic rhinitis  Friedrich Horak, MD, Kamal D.

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Presentation on theme: "Randomized phase 1 study of the phosphatidylinositol 3-kinase δ inhibitor idelalisib in patients with allergic rhinitis  Friedrich Horak, MD, Kamal D."— Presentation transcript:

1 Randomized phase 1 study of the phosphatidylinositol 3-kinase δ inhibitor idelalisib in patients with allergic rhinitis  Friedrich Horak, MD, Kamal D. Puri, PhD, Bart H. Steiner, BS, Leanne Holes, BS, MBA, Guan Xing, PhD, Petra Zieglmayer, MD, René Zieglmayer, DI, Patrick Lemell, PhD, Albert Yu, MD  Journal of Allergy and Clinical Immunology  Volume 137, Issue 6, Pages (June 2016) DOI: /j.jaci Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2 Fig 1 CONSORT flow diagram.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3 Fig 2 A, Mean (SE) TNSS over time on day 7 for the combined treatment periods. B, Mean (SE) nasal airflow change over time on day 7 for the combined treatment periods. C, Mean (SD) nasal secretion weight for the combined treatment periods. D, Ex vivo basophil activation in whole blood samples on day 7 expressed as the relative percentage of CD63+/CCR3+ cells and the change from baseline. Paired comparisons of idelalisib and placebo were done at each time point for TNSSs. *Significant difference: P < .05. Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions

4 Fig 3 Changes in plasma concentrations of CCL17, CCL22, and IFN-γ during idelalisib therapy. Geometric means with 95% confidence limits are shown. P values were computed by using paired t tests. BL-I, Baseline for idelalisib treatment; BL-P, baseline for placebo treatment; NS, not significant. Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci ) Copyright © 2016 American Academy of Allergy, Asthma & Immunology Terms and Conditions


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