Stemline Therapeutics to Present at the Ladenburg Thalmann 2016 Healthcare Conference

NEW YORK, Sept. 23, 2016 -- Stemline Therapeutics, Inc. (Nasdaq:STML) announced today that Ivan Bergstein, M.D., Stemline’s CEO, will present at the Ladenburg Thalmann 2016 Healthcare Conference on Tuesday, September 27, 2016 at 10:00 AM ET. The conference will be held at the Sofitel Hotel in New York, NY. A live webcast of the presentation can be viewed on the company’s website at www.stemline.com.

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 Phase 2 potentially pivotal trial with SL-401, a targeted therapy directed to the interleukin-3 receptor (CD123) present on a wide range of hematologic cancers, is enrolling patients with blastic plasmacytoid dendritic cell neoplasm (BPDCN) for which it has received Breakthrough Therapy Designation from the U.S. Food and Drug Administration (FDA). Data from this ongoing trial have 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 2 trials with SL-401 are currently enrolling patients with additional malignancies including acute myeloid leukemia (AML) in remission with high risk for relapse including minimal residual disease (MRD) and advanced, high risk myeloproliferative neoplasms (MPN) of unmet medical need. A Phase 1/2 trial in relapsed/refractory multiple myeloma with SL-401 in combination with standard therapies is also enrolling patients. A Phase 2 trial with SL-701, an immunotherapy designed to activate the immune system to attack tumors, in adult patients with second-line glioblastoma multiforme (GBM) is ongoing. A Phase 1 trial with SL-801, a novel oral small molecule reversible inhibitor of XPO1, is currently enrolling patients with advanced solid tumors. For more information about Stemline Therapeutics, visit www.stemline.com.

Forward-Looking Statements
Some of the statements included in this press release may be forward-looking statements that involve a number of risks and uncertainties. For those statements, we claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995. The factors that could cause our actual results to differ materially include: the success and timing of our clinical trials and preclinical studies for our product candidates, including site initiation, internal review board approval, scientific review committee approval, patient accrual, safety, tolerability and efficacy data observed, and input from regulatory authorities; our plans to develop and commercialize our product candidates; our available cash and investments; our ability to obtain and maintain intellectual property protection for our product candidates; our ability to manufacture; the performance of third-party manufacturers, clinical research organizations, clinical trial sponsors and clinical trial investigators; and other risk factors identified from time to time in our reports filed with the Securities and Exchange Commission. Any forward-looking statements set forth in this press release speak only as of the date of this press release. We do not intend to update any of these forward-looking statements to reflect events or circumstances that occur after the date hereof.

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