SAN DIEGO, June 21, 2024 /PRNewswire/ -- Halozyme Therapeutics, Inc. (NASDAQ: HALO) ("Halozyme") today announced that argenx received U.S. Food and Drug Administration (FDA) approval for VYVGART® Hytrulo (efgartigimod alfa and hyaluronidase-qvfc) co-formulated with ENHANZE®, Halozyme's proprietary recombinant human hyaluronidase enzyme, rHuPH20, for the treatment of adults with chronic inflammatory demyelinating polyneuropathy (CIDP). "With this approval, CIDP patients in the U.S. will have access to the fi ...