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Protagonist and Takeda Present Longer-Term Data at ASH 2025 Showing Rusfertide Delivers Durable Response and Hematocrit Control in Polycythemia Vera
NEWARK, Calif. & OSAKA, Japan & CAMBRIDGE, Mass., December 06, 2025--Protagonist Therapeutics, Inc. ("Protagonist") (NASDAQ:PTGX) and Takeda (TSE:4502/NYSE:TAK) announce that new 52-week results from the pivotal Phase 3 VERIFY study evaluating rusfertide in patients with polycythemia vera (PV) will be presented in an oral presentation at the 67th American Society of Hematology (ASH) Annual Meeting and Exposition. These findings further reinforce rusfertide’s efficacy and safety and demonstrate d
About this update from Takeda Pharmaceutical Co. Ltd.
[{"type":"list","items":[{"val":[{"type":"text","content":"52-Week Results from the Phase 3 VERIFY Study of Rusfertide Demonstrated Sustained Hematocrit Control and Response, Defined by Absence of Phlebotomy Eligibility, with No New Safety Signals","length":188,"tagName":"p","attribs":{}}]},{"val":[{"type":"text","content":"These Data Build on Positive 32-Week Primary Analysis from VERIFY, Which Met its Primary Efficacy Endpoint and All Four Key Secondary Endpoints","length":143,"tagName":"p","attribs":{}}]},{"val":[{"type":"text","content":"Patients Crossing Over from Placebo to Rusfertide at 32 Weeks Achieved a Similar Response Rate to Those Initially Randomized to Rusfertide, with 77.9% Achieving Absence of Phlebotomy Eligibility Between Weeks 40-52","length":214,"tagName":"p","attribs":{}}]},{"val":[{"type":"text","content":"Four-Year Results from the Combined REVIVE and Long-Term Extension THRIVE Study Demonstrated a 13-Fold Reduction in Annual Rate of Phlebotomies from Baseline","length":157,"tagName":"p","attribs":{}}]}],"tagName":"ul","bulletedList":true,"length":702,"olType":false},{"type":"text","content":"NEWARK, Calif. & OSAKA, Japan & CAMBRIDGE, Mass., December 06, 2025--(BUSINESS WIRE)--Protagonist Therapeutics, Inc. ("Protagonist") (NASDAQ:PTGX) and Takeda (TSE:4502/NYSE:TAK) announce that new 52-week results from the pivotal Phase 3 VERIFY study evaluating rusfertide in patients with polycythemia vera (PV) will be presented in an oral presentation at the 67th American Society of Hematology (ASH) Annual Meeting and Exposition. These findings further reinforce rusfertide’s efficacy and safety and demonstrate durability of response, with 61.9% of patients continuously treated with rusfertide maintaining absence of phlebotomy eligibility from baseline to Week 52.","length":689,"tagName":"p"},{"type":"text","content":""The 52-week data demonstrated the sustained efficacy of rusfertide, reducing the need for patients to receive phlebotomy while maintaining hematocrit control," said Dr. Andrew T. Kuykendall, M.D., VERIFY Lead Investigator and Associate Member in the Department of Hematology at Moffitt Cancer Center. "The 32-week VERIFY primary results were already promising, and this deeper understanding of the durability of response with rusfertide is critical to inform clinical decision-making for polycythemia v...