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Brinsupri
Pharma
Insmed's Brinsupri comes up short in rhinosinusitis trial
Insmed's shares tumbled by 16% when it reported the failure of a phase 2 trial of Brinsupri in chronic rhinosinusitis without nasal polyps.
Kevin Dunleavy
,
Gabrielle Masson
Dec 18, 2025 11:27am