Cytovia & Cellectis Expand Their TALEN Gene-Edited iNK Partnership to Enable Broader Collaboration in China

Cytovia Therapeutics, Inc. and Cellectis recently announced they have expanded their collaboration of TALEN gene-edited iPSC-derived NK and CAR-NK cells to include new CAR target and development in China by Cytovia’s joint venture entity, CytoLynx Therapeutics.

The amended financial terms include an equity stake totaling $20 million in Cytovia stock as well as up to $805 million of development, regulatory, and sales milestones and single-digit royalty payments on the net sales of all partnered products commercialized by Cytovia.

“We are pleased to expand the collaboration with Cellectis to enable Cytovia to develop iNK products that will leverage the high-precision of TALEN to perform gene-editing to minimize the risk of off-target effects and unlock the full potential of NK cells as a first line of defense against cancer. Cytovia’s internal research and development, and manufacturing teams are actively developing multiple gene-edited therapeutic candidates and optimizing our technology platform towards next generation products,” said Dr. Daniel Teper, Chairman & CEO of Cytovia Therapeutics.

Cellectis is developing custom TALEN, which Cytovia uses to edit iPSCs. Cytovia is responsible for the differentiation and expansion of the gene-edited iPSC master cell bank into NK cells and is conducting the preclinical evaluation, clinical development, and commercialization of the mutually-agreed-upon selected therapeutic candidates. Cellectis is granting Cytovia a worldwide license under the patent rights over which Cellectis has the control in this field, including in China, enabling Cytovia to modify NK cells to address multiple gene-targets for therapeutic use in several cancer indications.

“We are thrilled at the progress Cytovia has accomplished in the past year,” said Dr. André Choulika, CEO of Cellectis. “Cytovia has attracted a world-class scientific team and is advancing its clinical candidates in areas of significant unmet medical need, sharing Cellectis’ mission to provide life-saving off-the-shelf allogeneic cell therapy to patients.”

Cytovia Therapeutics aims to accelerate patient access to transformational cell therapies and immunotherapies, addressing several of the most challenging unmet medical needs in cancer. Cytovia focuses on harnessing the innate immune system by developing complementary and disruptive NK-cell and NK-engager antibody platforms. It is developing three types of iPSC-derived (or iNK) cells: unedited iNK cells, TALEN gene-edited iNK cells with improved function and persistence, and TALEN gene-edited iNK cells with chimeric antigen receptors (CAR-iNKs) to improve tumor-specific targeting. The second complementary cornerstone technology is a quadrivalent multifunctional antibody platform designed to engage natural killer cells by targeting NKp46 using its proprietary Flex-NK technology.

These two technology platforms are being used to develop treatment of patients with solid tumors such as hepatocellular carcinoma (HCC) and glioblastoma as well as hematological malignancies such as refractory multiple myeloma.  Cytovia’s research and development laboratories in Natick, MA and GMP cell manufacturing facility in Puerto Rico are augmented by scientific partnerships with Cellectis, CytoImmune, the Hebrew University of Jerusalem, INSERM, the New York Stem Cell Foundation, and the University of California San Francisco (UCSF).

Cytovia Therapeutics has recently formed CytoLynx Therapeutics, a joint-venture entity focused on research and development, manufacturing, and commercialization activities in Greater China and beyond. For more information, visit www.cytoviatx.com

Cellectis is a gene editing company, developing first of its kind therapeutic products. Cellectis utilizes an allogeneic approach for CAR-T immunotherapies in oncology, pioneering the concept of off-the-shelf and ready-to-use gene-edited CAR T-cells to treat cancer patients, and a platform to achieve therapeutic gene editing in hemopoietic stem cells for various genetic disorders. As a clinical-stage biopharmaceutical company with over 21 years of expertise in gene editing, Cellectis is developing life-changing cell therapy product candidates utilizing TALEN®, its gene editing technology, and PulseAgile, its pioneering electroporation system in order to treat diseases with unmet medical needs.

As part of its commitment to a cure, Cellectis remains dedicated to its goal of providing lifesaving UCART product candidates for multiple cancers including acute myeloid leukemia (AML), B-cell acute lymphoblastic leukemia (B-ALL) and multiple myeloma (MM). .HEAL is a new platform focusing on hemopoietic stem cells to treat blood disorders, immunodeficiencies and lysosomal storage diseases.   Cellectis headquarters are in Paris, France, with locations in New York City, New York and Raleigh, North Carolina. Cellectis is listed on the Nasdaq Global Market (ticker: CLLS) and on Euronext Growth (ticker: ALCLS).  For more information, visit www.cellectis.com.