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Celldex Presents Long-Term Barzolvolimab Results Demonstrating Sustained Off-Treatment Improvement in Angioedema in Patients with CSU at the European Academy of Allergy and Clinical Immunology Annual Meeting

$CLDXPress releaseJun 14, 2026, 10:21 AM ETRead the release

Celldex presented long-term Phase 2 data for barzolvolimab at the EAACI Annual Meeting, showing that up to 64% of patients with angioedema remained symptom-free seven months after stopping treatment. The results demonstrate durable off-treatment benefits, supporting the drug's potential to shift CSU treatment from symptom control to disease modification.

Key figures

Drug Name
barzolvolimab
Phase Of Trial
Phase 2
Phase3 sites
500
Phase3 countries
43
Phase3 enrollment
1939
Angioedema free rate week76
64%

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    CLDX: Celldex Presents Long-Term Barzolvolimab Results Demonstrating Sustained Off-Treatment Improvement in Angioedema in Patients with CSU at the European Academy of Allergy and Clinical Immunology Annual Meeting — AI Analysis | Signal8