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Celldex monoclonal antibody rebounds with pair of phase 3 wins for chronic skin condition
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Fusion42 · 22 September 2026 · Fusion42 review
Celldex's monoclonal antibody barzolvolimab achieved positive results in two phase 3 trials for treatment-refractory chronic spontaneous urticaria, meeting primary and secondary endpoints. The company plans to seek FDA approval in 2027 following these successful 52-week studies.
This Wire brief sits within Fusion42's coverage of Biotech.
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You are seeing a path open to compete with Xolair in hard-to-treat chronic hives if you develop mast cell biology drugs. Launch preparations should start now to reposition against existing leaders.
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1 source · 22 Sep 2026
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