Strong Start to 2025
Sanofi reported a 7% sales growth in Q1 2025 driven by pharma launches, Dupixent, and Befortis in the vaccines portfolio. New launches contributed EUR 1.1 billion in sales, 11% of the total.
Dupixent Growth
Dupixent sales grew by 20% in Q1, reaching EUR 3.5 billion. U.S. sales were EUR 2.5 billion, up 18%. Dupixent leads in total prescription share across all approved indications.
Vaccines Segment Performance
Vaccines business delivered double-digit growth in Q1, driven by favorable Fortis phasing and new country launches.
Financial Performance
Net sales increased by 9.7% at constant exchange rates to EUR 9.9 billion. Gross margin improved to 78%, up 2.3 percentage points. Business EPS was EUR 1.79, up 15.7%.
Pipeline and Approvals
Sanofi obtained 6 approvals in Q1, including for Dupixent in COPD in Japan and CSU in the U.S. and Sarclisa in several countries.