Fortress Biotech and Cyprium Therapeutics Announce U.S. FDA Approval of ZYCUBO® (copper histidinate), the First and Only Approved Treatment for Menkes Disease in the United States

Rare Pediatric Disease Priority Review Voucher (PRV) granted by FDA at approval to be transferred from Sentynl Therapeutics to Cyprium Cyprium eligible to receive tiered royalties and up to $129 million in aggregate development and sales milestones from Sentynl Therapeutics MIAMI, Jan. 13, 2026 (GLOBE NEWSWIRE) -- Fortress Biotech, Inc. (Nasdaq: FBIO) (“Fortress”) and its majority-owned subsidiary, Cyprium Therapeutics, Inc. (“Cyprium”), today announced that the U.S. Food and Drug Administration (“FDA”) has ...