Full Press Release Details
- CX-2051 is tailored for treatment of EpCAM-expressing cancers by matching target expression and tumor sensitivity with a topoisomerase-1 inhibitor payload -
- Preclinical data demonstrate a favorable predicted therapeutic index and efficacy across multiple EpCAM-expressing tumors, including colorectal cancer (CRC) -
- CX-2051 IND filing expected by year-end 2023 -
SOUTH SAN FRANCISCO, Calif., Oct. 18, 2023 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated, localized biologics, today announced that the Company presented data characterizing the preclinical profile of its EpCAM-targeting ADC, CX-2051, at the World ADC conference taking place October 16-19, 2023, in San Diego, CA.
“CX-2051 is designed to address the unmet needs of patients with EpCAM-expressing tumors, including colorectal cancer, where EpCAM expression is uniformly high. EpCAM is a broadly expressed, validated anti-cancer target that to date has been limited in its development potential due to systemic, on-target off-tumor dose-limiting toxicities”, said Marcia P. Belvin, Ph.D., senior vice president and chief scientific officer at CytomX.
Continued Dr. Belvin, “Based on our experience with the Probody® Platform and our clinical experience with Probody-ADCs, we have designed CX-2051 to mask target binding in normal tissues and include a next-generation topoisomerase-1 inhibitor payload. We are encouraged by the compelling preclinical profile of CX-2051 and anticipate filing an IND for the program by the end of the year. We aim to launch Phase 1 dose escalation for CX-2051 in solid tumors in 2024, with an initial focus in metastatic colorectal cancer as a priority indication.”
Details for the presentation are as follows:
Presentation Title: Leveraging Conditional Activation to Localize Antibody Drug Conjugates to the Tumor
“Clinical Lessons” Track
Session Date and Time: October 18, 2023, 12:30 pm PST
The full presentation is available at the following link:
Leveraging Conditional Activation to Localize Antibody Drug Conjugates to the Tumor
Marcia P. Belvin, Ph.D., Senior Vice President, Chief Scientific Officer, CytomX Therapeutics
About CytomX Therapeutics
CytomX Therapeutics Forward-Looking Statements
This press release includes forward-looking statements. Such forward-looking statements involve known and unknown risks, uncertainties and other important factors that are difficult to predict, may be beyond our control, and may cause the actual results, performance, or achievements to be materially different from any future results, performance or achievements expressed or implied in such statements, including those related to the future potential of partnerships or collaboration agreements. Accordingly, you should not rely on any of these forward-looking statements, including those relating to the potential benefits, safety and efficacy or progress of CytomX’s or any of its collaborative partners’ product candidates, including CX-2051, CX-2029, BMS-986288, CX-904, and CX-801, the potential benefits or applications of CytomX’s Probody platform technology, CytomX’s ability to develop and advance product candidates into and successfully complete clinical trials, including the ongoing and planned clinical trials of BMS-986288, and CX-904, the timing of the commencement of clinical trials or initial and ongoing data availability, and the timing of investigational new drug applications, including for CX-801 and CX-2051, and other development milestones. Risks and uncertainties that contribute to the uncertain nature of the forward-looking statements include: the unproven nature of CytomX’s novel Probody Platform technology; CytomX’s clinical trial product candidates are in the initial stages of clinical development and its other product candidates are currently in preclinical development, and the process by which preclinical and clinical development could potentially lead to an approved product is long and subject to significant risks and uncertainties, including the possibility that the results of preclinical research and early clinical trials may not be predictive of future results; the possibility that CytomX’s clinical trials will not be successful; the possibility that current preclinical research may not result in additional product candidates; CytomX’s dependence on the success of CX-2029, BMS-986288, CX-904, CX-801, and CX-2051; CytomX’s reliance on third parties for the manufacture of the Company’s product candidates; possible regulatory developments in the United States and foreign countries; and the risk that we may incur higher costs than expected for research and development or unexpected costs and expenses. Additional applicable risks and uncertainties include those relating to our preclinical research and development, clinical development, and other risks identified under the heading "Risk Factors" included in CytomX’s Quarterly Report on Form 10-Q filed with the SEC on August 8, 2023. The forward-looking statements contained in this press release are based on information currently available to CytomX and speak only as of the date on which they are made. CytomX does not undertake and specifically disclaims any obligation to update any forward-looking statements, whether as a result of any new information, future events, changed circumstances or otherwise.
1 Licensed from Immunogen
Probody is a U.S. registered trademark of CytomX Therapeutics, Inc.
SVP, Finance and Accounting
Direct: (317) 767-4764
Investor and Media Contact:
Stern Investor Relations