Xeris Biopharma Holdings, Inc. announced that its subsidiaries, Xeris Pharmaceuticals, Inc. and Strongbridge Dublin Limited, filed a patent infringement lawsuit under the Hatch-Waxman Act against Torrent Pharmaceuticals Limited (along with its affiliate) and Somerset Therapeutics, LLC (along with its affiliates) in the U.S. District Court for the District of New Jersey to block generic versions of RECORLEV® (levoketoconazole). The lawsuit covers four Orange Book-listed patents expiring in March 2040 and seeks an injunction until patent expiration.