Sanofi’s lunsekimig delivers in asthma but stumbles in dermatitis

7 April 2026

French pharma Sanofi (Euronext: SAN) reported mixed Phase II data for lunsekimig, with the dual-target nanobody hitting key endpoints in asthma and chronic rhinosinusitis with nasal polyps, but missing its primary goal in atopic dermatitis.

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