Press release
CytomX Therapeutics Announces Third Quarter 2021 Financial Results and Provides Business Update
-Initial data release from Phase 2 study of CX-2029 remains on track for fourth quarter 2021- -Initial data release from Phase 2 study of praluzatamab

About this update from Cytomx Therapeutics, Inc.
[{"type":"text","content":"-Initial data release from Phase 2 study of CX-2029 remains on track for fourth quarter 2021- -Initial data release from Phase 2 study of praluzatamab ravtansine (CX-2009) expected in 2022- SOUTH SAN FRANCISCO, Calif., Nov. 04, 2021 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated therapeutics, today reported third quarter 2021 financial results and provided a business update. “With intense focus on execution, the CytomX team made significant progress with clinical site initiation and patient enrollment during the past quarter. As a result, we remain on track to announce initial data by year end from our ongoing Phase 2 expansion study evaluating CX-2029 in defined cancer types,” said Sean McCarthy, D.Phil., president, chief executive officer and chairman of CytomX Therapeutics. “We also remain on track for initial data from the praluzatamab ravtansine Phase 2 breast cancer clinical program in 2022. In addition, we are expanding the reach of our versatile platform with anticipated fourth quarter IND filing for our first conditionally activated T-cell bispecific antibody, CX-904, and with the presentation at SITC 2021 of our emerging drug discovery work in the field of conditional cytokines,” added Dr. McCarthy. Third Quarter Business Highlights and Recent Developments Clinical site activation and patient enrollment for the ongoing Phase 2 study of CytomX’s wholly owned conditional antibody-drug conjugate (ADC), praluzatamab ravtansine (CX-2009), made substantial progress, including opening additional sites in U.S., Europe, and Asia, as well as partnering with patient advocacy groups to encourage enrollment from underrepresented populations. Praluzatamab ravtansine is currently being evaluated in a Phase 2 study as monotherapy in patients with human epidermal growth factor receptor 2-non-amplified breast cancer and, in combination with pacmilimab (CX-072), in patients with triple-negative breast cancer. Initial data from this study is on track for 2022.Patient enrollment into the expansion cohorts continued for the Phase 2 study of CX-2029, evaluating the CD71-directed conditionally activated ADC co-developed by CytomX and AbbVie in four cancer indications: squamous non-small cell lung cancer, head and neck squamous cell carcinoma, esophageal and gastro-esophageal junc...