Press release
Keros Therapeutics Presents Clinical Trial and Preclinical Study Results from its KER-050 Program and Preclinical Data from its ALK2 Inhibitor Program at the 28th Annual Congress of the European Hematology Association
Keros Therapeutics will be hosting a conference call and webcast today, June 9, 2023, at 8:00 a.m. Eastern time, to provide an update on its hematology

About this update from Keros Therapeutics, Inc.
[{"type":"text","content":"Keros Therapeutics will be hosting a conference call and webcast today, June 9, 2023, at 8:00 a.m. Eastern time, to provide an update on its hematology franchise. LEXINGTON, Mass., June 09, 2023 (GLOBE NEWSWIRE) -- Keros Therapeutics, Inc. (“Keros” or the “Company”) (Nasdaq: KROS), a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of novel treatments for patients suffering from hematological, pulmonary and cardiovascular disorders with high unmet medical need, today announced that it presented additional data from its ongoing Phase 2 clinical trial of KER-050 in patients with very low-, low-, or intermediate-risk myelodysplastic syndromes (“MDS”), as well as preclinical data showing the potential of a research form of KER-050 (“RKER-050”) to restore erythropoiesis in an animal model of myelofibrosis (“MF”), at the 28th Annual Congress of the European Hematology Association (“EHA”), held in person and virtually June 8 through 15, 2023. In addition, Keros announced preclinical data evaluating activin receptor-like kinase-2 (“ALK2”) inhibition, as well as its combination with RKER-050, as potential treatment options for anemia of inflammation. “We are pleased to present additional data from our ongoing Phase 2 clinical trial of KER-050 in MDS patients at EHA this year, which demonstrated durable hematological responses with longer-term treatment in a broad, lower-risk MDS patient population, including those with high transfusion burden,” said Jasbir S. Seehra, Ph.D., President and Chief Executive Officer of Keros. “Additionally, we are excited to announce that we have recently expanded this trial to include two cohorts of MDS patients with iron overload, which will enable us to further explore the potential of KER-050 to reduce iron overload and improve iron utilization in MDS patients. Separately, we believe that we will have sufficient data from this trial at the end of this year that will allow us to begin the process of engaging with regulators on the design of a Phase 3 clinical trial.” Clinical Presentation KER-050 treatment improved markers of erythropoietic activity and hematopoiesis over six months which resulted in hematological responses across a broad, lower-risk MDS population This ongoing, open-label, two-part, Phase 2 clinical trial is evaluating KER-050 in partici...