Strong Growth in Dupixent Sales
First quarter 2025 net product sales for Dupixent grew 20% globally on a constant currency basis compared to the first quarter of 2024. In the U.S., sales grew 19%.
Libtayo's Market Performance
Libtayo in the U.S. grew 21% compared to the first quarter of last year and has increased its share in the lung cancer market.
Pipeline Advancements
Regeneron's pipeline includes approximately 45 product candidates with significant investments in R&D. Anticipated U.S. regulatory approvals for several drugs in 2025.
Sanofi Collaboration Revenue
Revenues from the Sanofi collaboration were approximately $1.2 billion, with Regeneron's share of profits growing 27% versus the prior year.
Positive Financial Position
Regeneron generated $816 million in free cash flow in the first quarter and ended the quarter with cash and marketable securities of $17.6 billion.