SAN DIEGO, Dec. 30, 2024 /PRNewswire/ -- Halozyme Therapeutics, Inc. (NASDAQ: HALO) (Halozyme) today announced that argenx's VYVDURA (efgartigimod alfa and hyaluronidase-qvfc), which is co-formulated with Halozyme's ENHANZE® drug delivery technology, was granted regulatory approval by Japan's Ministry of Health, Labour and Welfare (MHLW) for adults with chronic inflammatory demyelinating polyneuropathy (CIDP). VYVDURA was approved for CIDP as a once weekly 30-to-90 second subcutaneous injection, which can b ...