Biotechnology Among significant news in a holiday spattered week, Dutch biotech argenx gained another approval in Japan for its Vyvdura (efgartigimod alfa and hyaluronidase-qvf), this time for adult patients with demyelinating polyneuropathy (CIDP). Axsome Therapeutics released mixed results from the completed Phase III program for its Alzheimer’s agitation candidate AXS-05 (dextromethorphan-bupropion and aminoketone). Also, Sangamo plunged on the news that Pfizer had unexpectedly pulled out of their deal on the development of hemophilia A candidate giroctocogene fitelparvovec (giro-vec). 5 January 2025