Business
UPDATE: Fortress Biotech’s Subsidiary Cyprium Therapeutics Enters into Agreement to Sell Rare Pediatric Disease Priority Review Voucher for $205 Million
MIAMI, Feb. 23, 2026 (GLOBE NEWSWIRE) -- Fortress Biotech, Inc. (Nasdaq: FBIO) (“Fortress”) and its majority-owned subsidiary, Cyprium Therapeutics, Inc.
About this update from Fortress Biotech, Inc.
[{"type":"text","content":"MIAMI, Feb. 23, 2026 (GLOBE NEWSWIRE) -- Fortress Biotech, Inc. (Nasdaq: FBIO) (“Fortress”) and its majority-owned subsidiary, Cyprium Therapeutics, Inc. (“Cyprium”), today announced that Cyprium entered into a definitive asset purchase agreement to sell its Rare Pediatric Disease Priority Review Voucher (“PRV”) for gross proceeds of $205 million upon the closing of the transaction. In December 2023, Sentynl Therapeutics, Inc. (“Sentynl”) assumed full responsibility for the development and commercialization of ZYCUBO® (copper histidinate, formerly known as CUTX-101) from Cyprium. The PRV was issued upon approval of ZYCUBO by the U.S. Food and Drug Administration (“FDA”) on January 12, 2026. Pursuant to the transaction with Sentynl, the PRV was immediately transferred to Cyprium. Cyprium remains eligible to receive tiered royalties on net sales of ZYCUBO and up to $129 million in aggregate development and sales milestones from Sentynl. Cyprium is also obligated to pay 20% of the proceeds from a PRV sale to the Eunice Kennedy Shriver National Institute of Child Health and Human Development, an institute of the National Institutes of Health. “The recent approval of ZYCUBO was a significant achievement for patients with Menkes disease and the sale of the PRV by Cyprium shows our continued execution in value-generating corporate transactions,” said Lindsay A. Rosenwald, M.D., Fortress’ Chairman, President and Chief Executive Officer and Cyprium’s Chairman. “With the PRV sale and three FDA approvals received in the last 15 months for Emrosi™, UNLOXCYT™, and ZYCUBO, in addition to the recent sale of our former subsidiary Checkpoint Therapeutics to Sun Pharma, we believe that we are well positioned to continue to execute on our portfolio. We look forward to the potential achievement of upcoming milestones across our extensive pipeline of commercial and clinical-stage assets.” “We are very pleased with the recent progress at Cyprium, which includes the approval of ZYCUBO for the treatment of Menkes disease along with the execution of this important agreement,” said Lung S. Yam, M.D., Ph.D., Cyprium’s President and Chief Executive Officer. “We are deeply grateful for everyone's support and look forward to advancing AAV-ATP7A Gene Therapy toward clinical development to provide additional therapeutic options for patients with Menkes disease...