Press release
CytomX Therapeutics to Present Phase 2 Data for Praluzatamab Ravtansine (CX-2009) in Patients with Advanced Breast Cancer at the San Antonio Breast Cancer Symposium
SOUTH SAN FRANCISCO, Calif., Dec. 07, 2022 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated

About this update from Cytomx Therapeutics, Inc.
[{"type":"text","content":"SOUTH SAN FRANCISCO, Calif., Dec. 07, 2022 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated oncology therapeutics, today announced that Phase 2 data for CX-2009, a conditionally activated antibody drug conjugate (ADC) targeting CD166, will be presented at the San Antonio Breast Cancer Symposium on December 8th. The poster details the results from patients treated with monotherapy praluzatamab ravtansine for the treatment of advanced HR+/HER2- breast cancer and triple negative breast cancer (TNBC). “We thank our investigators and the patients and families who contributed to our comprehensive evaluation of praluzatamab ravtansine in breast cancer. Although we elected previously in 2022 not to advance this program further without a partner, this research has benefited many patients, provided important insights into our conditionally activated ADC strategy and informed our next generation of Probody® therapeutic candidates,” said Sean McCarthy, D.Phil, CEO and Chairman of CytomX. Details for the poster presentation are as follows:Presentation Title: Results from a phase 2 study of praluzatamab ravtansine (CX-2009) in patients with advanced breast cancer (ABC)Poster: P4-01-15Session and Location: Poster Session 4 – Hall 1Session Date and Time: December 8, 2022, 7:00 am - 8:15 am CTPresenting Author: Dr. Kathy Miller, Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN, USA About CytomX Therapeutics, Inc.CytomX is a clinical-stage, oncology-focused biopharmaceutical company dedicated to destroying cancer differently. By pioneering a novel class of conditionally activated biologics, powered by its Probody® technology platform, CytomX’s goal is to transcend the limits of current cancer treatments. CytomX’s robust and differentiated pipeline comprises seven therapeutic candidates across multiple treatment modalities including antibody-drug conjugates (“ADCs”), T-cell engaging bispecific antibodies (“TCBs”), and immune modulators such as cytokines and checkpoint inhibitors (“CPIs”). CX-2029 is an investigational conditionally activated antibody-drug conjugate (ADC) directed toward CD71, which has demonstrated encouraging antitumor activity in patients with squamous non-small cell lung cancer and is being developed in collaboration with AbbVie....