Beyfortus May Dominate China's RSV Prevention Market

GlobalData confirmed today that Beyfortus™ (nirsevimab), a long-acting monoclonal antibody (mAb), has been approved in China for the prevention of respiratory syncytial virus (RSV) lower respiratory tract infection (LRTI) in neonates and infants entering or during their first RSV season.

With the first approved preventive option for RSV, AstraZeneca and Sanofi's Beyfortus will dominate the market in China, says GlobalData, a leading data and analytics company.

GlobalData's RSV Forecast in Asia-Pacific Markets (India, Urban China, Australia, South Korea, and Japan) to 2028 reveals that Urban China will lead the Asia-Pacific market for RSV in 2028, accounting for 34.8% of the overall market size.

Nelluri Geetha, Pharma Analyst at GlobalData, commented in a press release on January 31, 2024, "RSV infection is a leading cause of viral lower respiratory tract infections, with a higher rate seen in children than adults. RSV infection occurs most commonly in children below six months of age in China."

"Beyfortus is the first approved drug for RSV in a broad infant population, which includes healthy term, late preterm, and preterm infants, as well as infants with specific health conditions that make them vulnerable to severe RSV disease."

"Hence, the approval addresses an urgent need for novel prophylactic treatment options for the pediatric population in China."

Geetha concludes: "Beyfortus is the only preventive option for RSV in the infant population, meaning that the drug will continue to dominate the Chinese market shortly."

"However, competition may intensify over the long term as other drugs are in late-stage development for the pediatric population in this market. These include Merck & Co's clesrovimab and Zhuhai Trinomab Biotechnology's TNM-001 in Phase III development."

"These are mAbs in Phase III development for the prevention of RSV among pediatric patients."

As of February 1, 2024, Beyfortus is available in the U.S., U.K., and European markets for the 2024 RSV season. In 2023, Beyfortus sales reached €547 million in 2023.