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CytomX & Astellas Collaborate to Develop Novel Cancer Therapy

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CytomX Therapeutics, Inc. (CTMX - Free Report) and Japan-based Astellas Pharma entered into a strategic collaboration for discovering, developing and commercialization of novel T-cell engaging bispecific antibodies, which target CD3 and tumor cell surface antigens for treating cancer. The companies will use CytomX’s Probody therapeutic technology platform and bispecific formats and CD3 modules for development of treatment targeting solid tumors.

Per the terms of the deal, Astellas will pay CytomX an upfront payment of $80 million in cash. CytomX will also be eligible to receive additional payments of up to $1.6 billion related to future preclinical, clinical and commercial milestones as well as royalties on global net sales on any commercialized product under the deal. CytomX will be responsible for initial research and discovery activities. Following candidate selection for development, Astellas will be responsible for preclinical and clinical development and commercialization activities.

Meanwhile, CytomX has options to co-develop a specified number of targets with Astellas Pharma, which need to be exercised before initiation of first pivotal study on chosen candidates. CytomX will be eligible to receive certain portion of profits from sales of jointly developed drugs in the United States. The company may also elect to co-commercialize the products in the U.S. market.

The deal gives CytomX the opportunity to expand its potentially transformational Probody technology and provides the company with additional financial and strategic flexibility.

So far this year, share of CytomX have declined 21.5% compared with the industry’s decrease of 16.7%.

Apart from Astellas Pharma, CytomX has other collaboration agreements with multiple pharma/biotech companies related to use of its Probody therapeutic technology platform. The company is developing two early- to mid-stage candidates in partnership with Bristol-Myers (BMY - Free Report) in combination with the latter’s PD-1 inhibitor, Opdivo, targeting cancer indication. CytomX is also developing another early-stage candidate in collaboration with AbbVie (ABBV - Free Report) targeting solid tumors. Last year, AbbVie selected a second research target to develop under the collaboration. CytomX also has a collaboration with Amgen (AMGN - Free Report) to develop CytomX Probody T-cell engaging bispecific program that targets the EGFR protein in cancerous cell.

CytomX also has two candidates in its internal pipeline. The lead candidate, CX-072, a Probody therapeutic targeting PD-L1, is being developed as monotherapy in five oncology indications including triple negative breast cancer. The company is developing CX-072 in combination with Bristol-Myers’ Yervoy in patients with unresectable or metastatic melanoma whose disease has progressed or relapsed after receiving treatment with a PD-1/PD-L1 immune checkpoint inhibitor. The candidate is also being developed in combination with Roche’s cancer drug, Zelboraf, in patients with V600E BRAF-positive melanoma.

CytomX is developing the second candidate, CX-2009, as monotherapy in a phase II study as a treatment for hormone receptor (ER, PR) positive, HER2 negative breast cancer.

Zacks Rank

CytomX currently carries a Zacks Rank #3 (Hold). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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