Japan could follow the lead of the European Medicines Agency, which recommended refusing the marketing authorization of the controversial drug Aduhelm (aducanumab) from Biogen (NSDQ:BIIB) and Eisai (Tokyo).
Japan’s First Committee on New Drugs (NDC) of the Pharmaceutical Affairs and Food Sanitation Council recommended further discussion of the application for the drug. The NDC also requested additional information as it continues its decision-making process.
The Japanese regulators voiced skepticism about clinical data correlating reductions in beta-amyloid with improvement in Alzheimer’s symptoms.
Biogen said it would continue collaborating with Japan’s Pharmaceuticals and Medical Devices Agency (PMDA) on the matter.
Biogen plans on beginning a confirmatory trial for Aduhelm next year, which could conclude in 2026.
Owing to weak demand for the drug in the U.S., Biogen announced that it was slashing the wholesale cost of the drug in hal…