News Related to Sanofi

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Arbutus and Sanofi Escalate mRNA Patent Battles Against Pfizer, BioNTech and Moderna

Jul 19, 2026

Arbutus and Genevant filed three new lawsuits against Pfizer and BioNTech over mRNA vaccine lipid nanoparticle patents, shortly after receiving a $178 million payment from Moderna. Sanofi also launched two separate patent suits against Pfizer and Moderna. A Delaware court previously narrowed Moderna's defenses in a related case.

Study: Beyfortus Reduces RSV Hospitalizations Over Two Seasons Amid FDA Warning

Jul 25, 2026

A real-world study in Galicia showed nirsevimab reduced RSV-related hospitalizations by 85.9% in the first season and 55.3% in the second. The RSV prevention market is expanding to cover high-risk children, with Beyfortus the only antibody approved for second-season use. The FDA has cited Sanofi for misleading promotional claims about the product.

Three Manufacturers Supply 90% of Global Insulin as Biosimilars Erode Oligopoly

Jun 28, 2026

The global insulin drugs and delivery devices market is dominated by three manufacturers supplying roughly 90% of volume, with biosimilar entry slowly eroding this oligopoly. The market is projected to see continued growth driven by rising diabetes prevalence, while pricing pressure from biosimilars and government policies accelerates. In the Middle East, the recombinant human insulin market is projected to expand at a 6–8% CAGR through 2035.

Sanofi Announces Leadership Transition and Key Regulatory Updates Amid Pipeline Advancements

Jun 25, 2026

Sanofi announces leadership transition with CEO departure and interim appointment, while reporting key regulatory milestones including FDA Breakthrough Therapy designation for venglustat and expanded Dupixent approvals. The company advances an observational RSV study in Australia and outlines strategic initiatives in AI drug discovery and potential consumer healthcare spin-off.