X4 Pharmaceuticals receives EU approval for WHIM syndrome treatment

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X4 Pharmaceuticals Announces European Commission Approval of XOLREMDI® (Mavorixafor), the First and Only Authorized Treatment for Patients with WHIM Syndrome in the European Union

April 29, 2026 7:00 AM EDT

- European Commercialization will be Led by X4 Pharmaceuticals Partner, Norgine - 

- Global, Pivotal Phase 3 Clinical Trial Ongoing to Evaluate Mavorixafor in Chronic Neutropenia -

BOSTON, April 29, 2026 (GLOBE NEWSWIRE) -- X4 Pharmaceuticals (Nasdaq: XFOR), a company focused on improving the lives of people with rare hematology diseases, announced today that the... More