SEATTLE, Nov. 15, 2016 -- Cascadian Therapeutics, Inc. (NASDAQ:CASC), a clinical-stage biopharmaceutical company, today announced that two abstracts on the Company’s lead product candidate tucatinib (also known as ONT-380) will be presented at the 2016 San Antonio Breast Cancer Symposium (SABCS) to be held December 6-10 in San Antonio, TX.
The Phase 1b “Triplet” poster presentation will include more mature progression-free survival (PFS) and safety data not included in the abstract posted on the SABCS website, which was as of May 2016.
Details of Poster Presentations:
A Phase 2 Randomized, Double-Blinded, Controlled Study of ONT-380 vs. Placebo in Combination with Capecitabine (C) and Trastuzumab (T) in Patients with Pretreated HER2+ Unresectable Locally Advanced or Metastatic Breast Carcinoma (MBC) (HER2CLIMB)
First Author: Erika Hamilton, Sarah Cannon Research Institute, Nashville, TN
Poster/Session: OT1-02-09, Ongoing Trials – Chemotherapy
Date/Time: Wednesday, December 7, 2016; 5:00 p.m.–7:00 p.m. CST
Efficacy Results of a Phase 1b Study of ONT-380, an Oral HER2-Specific Inhibitor, in Combination with Capecitabine (C) and Trastuzumab (T) in HER2+ Metastatic Breast Cancer (MBC), Including Patients (pts) with Brain Metastases (mets)
First Author: Erika Hamilton, Sarah Cannon Research Institute, Nashville, TN
Poster/Session: P4-21-01, Treatment: HER2-Targeted Therapy
Date/Time: Friday, December 9, 2016; 7:30 a.m.–9:00 a.m. CST
About Cascadian Therapeutics
Cascadian Therapeutics is a clinical-stage biopharmaceutical company dedicated to developing innovative product candidates for the treatment of cancer. The lead product candidate, tucatinib, also known as ONT-380, is an oral, selective small molecule HER2 inhibitor. Preliminary results from two ongoing Phase 1b studies of tucatinib in combination showed promising systemic activity, a favorable safety profile and encouraging activity against brain metastases. Cascadian Therapeutics is conducting a randomized, double-blind, placebo-controlled Phase 2 study called HER2CLIMB. The study is evaluating tucatinib versus placebo in combination with capecitabine and trastuzumab in late stage HER2+ breast cancer patients, with and without brain metastases, who have previously been treated with a taxane, trastuzumab, pertuzumab and T-DM1. Additional details can be found at www.clinicaltrials.gov (Identifier: NCT02614794) or www.HER2CLIMB.com. For more information and to sign up for email alerts or RSS feeds, please visit www.cascadianrx.com.
Contacts: Monique Greer Cascadian Therapeutics 206-801-2107 [email protected] Media: Brad Miles BMC Communications 917-570-7340 [email protected]


Ford Issues Major Recall on Over 422,000 Vehicles Due to Windshield Wiper Defect
Kia Cuts EV Sales Target for 2030 Amid Slowing Demand and U.S. Policy Shifts
UPS and Teamsters Reach Agreement to Limit Driver Severance Program
Britain Courts Anthropic Amid US Defense Department Dispute
Disney Plans to Cut 1,000 Jobs Amid Ongoing Restructuring Efforts
LG Electronics Posts Record Q1 Revenue Amid Strong Demand and Cost Improvements
Alibaba Shares Slide as Jefferies Slashes Price Target Over AI Spending and Business Losses
Pershing Square Bids €30.40 Per Share to Acquire Universal Music Group in $9.4B Deal
Samsung Electronics Posts Eightfold Profit Surge Driven by AI Chip Demand
Apple's Foldable iPhone Faces Engineering Setbacks, Mass Production Timeline at Risk
China's AI Stocks Surge as Zhipu and MiniMax Hit Record Highs
Private Credit Under Pressure: Is a Slow-Motion Crisis Unfolding?
Deere & Company Agrees to $99 Million Settlement Over Right-to-Repair Dispute
OpenAI Executive Shake-Up Ahead of Anticipated 2026 IPO
Bank of America Identifies Top Asia-Pacific Semiconductor Stocks Poised for AI-Driven Growth
SpaceX IPO: Retail Investors to Play Historic Role in Record-Breaking Public Offering 



