Sanofi ‘Strongly Disagrees’ With EMA Rejection Of NAS Status For Nexviadyme

Sanofi argues that the European Medicines Agency applies a narrow interpretation of its new active substance principles which is not appropriate for biological therapies, and that the regulator fails to consider the challenges of conducting clinical research in rare diseases.

Doctors and medical researchers on conference meeting, discussing possible solutions for resolving a world health crisis.
Sanofi says the CHMP's rejection of NAS status fails to recognize and reward innovation • Source: Alamy

Sanofi Genzyme is urging the European Medicines Agency to redefine the methodology it uses to assess the new active substance (NAS) status of biological products, especially those for rare diseases, after the regulator concluded that the company’s Pompe disease drug, Nexviadyme (avalglucosidase alfa), did not qualify as a NAS.

“Avalglucosidase alfa could not be considered to be a new active substance because there was not enough difference between avalglucosidase...

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