Stemline Therapeutics’ SL-401 Phase 2 BPDCN Trial Results to be Delivered Via Oral Presentation at the EHA Meeting this Weekend

NEW YORK, June 10, 2016 (GLOBE NEWSWIRE) -- Stemline Therapeutics, Inc. (Nasdaq:STML) announced today that its SL-401 Phase 2 clinical data in blastic plasmacytoid dendritic cell neoplasm (BPDCN) will be the subject of an oral presentation this weekend at the 21st Congress of the European Hematology Association (EHA) being held in Copenhagen, Denmark.

Details on the EHA presentation are as follows:

Title: Results from ongoing Phase 2 registration study of SL-401 in patients with Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN)
Presenter: Naveen Pemmaraju, M.D., MD Anderson Cancer Center
Abstract No.: S812
Session: Treatment in Specific AML Subgroups
Date/Time: Sunday, June 12, 2016; 9:00 - 9:15 AM CET
Location: Hall C13

Ivan Bergstein, M.D., Stemline’s Chief Executive Officer, commented, “We believe the selection by the EHA of the SL-401 clinical results in BPDCN for oral presentation, to be delivered this weekend, highlights SL-401’s significant clinical activity in BPDCN, a devastating malignancy of high unmet medical need. Awareness of BPDCN is increasing across both the U.S. and Europe, driven in part by the emergence of this targeted agent, its high level of activity, and a greater understanding of the BPDCN diagnostic criteria.”

Dr. Bergstein concluded, “Over the remainder of the year, we plan to continue to enroll first-line and relapsed/refractory patients in this ongoing trial and advance our ongoing interactions with the regulatory authorities. Our goal is to bring this promising agent to market as soon as possible.”

For more information on BPDCN, visit Stemline’s newly launched patient and physician resource site:

About Stemline Therapeutics
Stemline Therapeutics, Inc. is a clinical stage biopharmaceutical company developing novel oncology therapeutics. Stemline is developing three clinical stage product candidates, SL-401, SL-701, and SL-801. A potentially pivotal Phase 2 trial with SL-401, a targeted therapy directed to the interleukin-3 receptor (IL-3R; CD123) present on a wide range of hematologic cancers, is currently enrolling patients with blastic plasmacytoid dendritic cell neoplasm (BPDCN). Data from the initial stage of this ongoing trial demonstrated high overall response rates (ORR), with multiple complete responses (CRs). Patients are being followed for response duration and outcomes, and new patients continue to enroll into the study. In addition, ongoing Phase 1/2 trials with SL-401 are currently enrolling patients with additional malignancies including acute myeloid leukemia (AML) in remission with high risk for relapse and myeloproliferative neoplasms (MPN) of unmet medical need. A Phase 2 trial with SL-701, an immunotherapy designed to activate the immune system to attack tumors, is currently enrolling adult patients with second-line glioblastoma multiforme (GBM). SL-801, a novel oral small molecule reversible inhibitor of XPO1, is currently enrolling patients in a Phase 1 clinical trial in advanced solid tumors. For more information about Stemline Therapeutics, visit

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Contact Investor Relations Stemline Therapeutics, Inc. 750 Lexington Avenue Eleventh Floor New York, NY 10022 Tel: 646-502-2307 Email:

Source:Stemline Therapeutics