Biogen Defends Newly Approved Alzheimer’s Drug

The US Food and Drug Administration has called for a federal investigation of its own regulatory review process after widespread criticism of its decision on Aduhelm.

Written byJef Akst
| 3 min read
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In the face of criticism about Biogen’s recently greenlighted Alzheimer’s therapy and a call for a federal investigation into its approval, company executive Al Sandrock published an open letter last week (July 22) to correct “misinformation” about the drug and the regulatory process it underwent, STAT reports.

“It is normal for scientists and clinicians to discuss data from experiments and clinical trials, to debate, and to disagree, on the interpretation of data,” Sandrock wrote. “Recently, however, there has been a turn outside the boundaries of legitimate scientific deliberation.” The data on aducanumab are “complex,” and the drug’s path to market was not “conventional,” he notes. “But the road to innovation is rarely straightforward, and Aduhelm is not an exception.”

The US Food and Drug Administration (FDA) approved Biogen’s monoclonal antibody aducanumab (Aduhelm) on June 7 for early stage Alzheimer’s disease—the first new therapy approved ...

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  • Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.

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