Regeneron reports positive linvoseltamab results in rare blood disorder

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Lynozyfic® (linvoseltamab) Monotherapy Demonstrates Deep and Rapid Responses in All Treated Patients with Second-Line-Plus Systemic Amyloid Light Chain Amyloidosis

May 21, 2026 5:01 PM EDT

Normalization of free light chains occurred by day 15 across all doses

100% of patients achieved a hematologic complete response (CR) at the highest tested dose

Majority of patients with renal or cardiac involvement demonstrated improvement in organ function, despite short follow-up

First results from the Phase 1/2 LINKER-AL2 trial to be detailed in an ASCO oral presentation; the Phase 2 portion of the trial with registrational intent is ongoing

TARRYTOWN, N.Y., May 21, 2026 (GLOBE NEWSWIRE) -- Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) today announced positive results from the Phase... More