On March 14, 2024 Keros Therapeutics, Inc. ("Keros") (Nasdaq: KROS), a clinical-stage biopharmaceutical company focused on developing and commercializing novel therapeutics to treat a wide range of patients with disorders that are linked to dysfunctional signaling of the transforming growth factor-beta ("TGF-ß") family of proteins, reported that the U.S. Food and Drug Administration ("FDA") has granted Fast Track designation for KER-050 (elritercept) for the treatment of anemia in adult patients with very low-, low-, or intermediate-risk myelodysplastic syndromes ("MDS") (Press release, Keros Therapeutics, MAR 14, 2024, View Source [SID1234641168]).
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"Receiving Fast Track designation for KER-050 underscores the need for novel treatment options to address the serious unmet medical needs of people living with lower-risk MDS," said Jasbir S. Seehra, Ph.D., President and Chief Executive Officer. "We look forward to working closely with the FDA as we engage on the design of a Phase 3 clinical trial evaluating KER-050 in lower-risk MDS in the first half of this year."
Fast Track is a process designed by the FDA to facilitate the development and expedite the review of investigational treatments that demonstrate a potential to address unmet medical needs in serious or life-threatening conditions. Programs with Fast Track designation can benefit from early and more frequent interactions with the FDA to discuss the product candidate’s development plan in addition to a rolling submission of the marketing application. Product candidates with Fast Track designation may also be eligible for priority review and accelerated approval.
About KER-050
Keros’ lead product candidate, KER-050, is an engineered ligand trap comprised of a modified ligand-binding domain of the TGF-ß receptor known as activin receptor type IIA that is fused to the portion of the human antibody known as the Fc domain. KER-050 is being developed for the treatment of low blood cell counts, or cytopenias, including anemia and thrombocytopenia, in patients with MDS and in patients with myelofibrosis.