Analyst: Biogen's aducanumab is not getting approved absent a deus ex machina

Baird analyst Brian Skorney has dismissed the chances of Biogen winning approval for its Alzheimer’s disease drug aducanumab. Skorney’s skeptical reading comes days before Biogen is due to discuss data from its phase 3 program at the Clinical Trials on Alzheimer’s Disease (CTAB) annual congress.