With multiple companies looking to address treatment shortcomings in chronic spontaneous urticaria (CSU) with standard of care Xolair, Celldex Therapeutics, Inc. presented Phase II data at the American Academy of Allergy, Asthma and Immunology annual meeting on 25 February that some analysts said suggest a best-in-class profile for the disease. Celldex is planning to take its drug, barzolvolimab, a binder of receptor tyrosine kinase KIT, into Phase III for CSU later this year, while awaiting 52-week data from the Phase II study.
Celldex May Have Best Efficacy In Chronic Spontaneous Urticaria
Sanofi Also Succeeds With BTKi In Phase II
Looking to treat patients with CSU uncontrolled by Xolair, Celldex’s KIT binder barzolvolimab shows strong disease activity reduction at 12 weeks in Phase II. Sanofi’s BTK inhibitor rilzabrutinib also showed efficacy in CSU.

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