Zydus Cadila, a global pharmaceutical company, and XOMA Corp. have entered into a licensing agreement to advance an IL-2-based immuno-oncology (IO) drug candidate that combines Zydus’ IL-2 with XOMA’s novel anti-IL-2 monoclonal antibody.

Zydus will advance the new IO candidate through clinical trials. Zydus has been granted exclusive rights to develop and commercialize the therapy in India, Brazil, Mexico and other emerging markets, and XOMA has the potential to receive royalties on sales in those territories. XOMA retains rights in all other territories.

Managing Director of the Zydus group, Dr. Sharvil Patel said, “IL-2 will be the backbone of IO-based therapies for cancer treatment in the future. In this win-win agreement, we see a great strategic fit between our IL-2 and XOMA’s anti-IL-2 monoclonal antibody as together they have the potential to provide a safe and efficacious medicine to address the unmet needs of patients living with cancer.”

Jim Neal, Chief Executive Officer at XOMA said, “IL-2 has long been recognized as an effective anti-tumor agent, but its utility has been limited by its toxicity. XOMA has developed unique, fully human antibodies that promote IL-2 action specifically to the cytotoxic effector immune cell populations relevant for anti-tumor activity while simultaneously limiting the unwanted stimulation of immunosuppressive T cells, thereby minimizing its undesired side effects.”