Sorrento, NantBioScience form joint venture to develop targeted therapies against cancer

Sorrento Therapeutics, Inc. (NASDAQ: SRNE; Sorrento) and NantBioScience, Inc., a majority owned subsidiary of NantWorks, LLC, announced today that they have established a joint venture to focus on the development of 'first-in-class' small molecules against targets that have eluded the pharmaceutical industry to date and which may address important drivers of cancer growth including cancer stem cells. ‎ Sorrento will contribute key small molecule programs (lead inhibitors of the proto-oncogenes c-Myc, and the master metabolism regulator HIF-1 alpha, and an inducer of the tumor suppressor cytokine TRAIL) to the joint venture which will be 60% owned by NantBioScience and 40% owned by Sorrento, and funded accordingly.

This joint venture follows on the previously announced acquisition by NantPharma of the rights to Cynviloq™, a nanoparticle-based paclitaxel cytotoxic therapeutic, now renamed Nant-paclitaxel, as well as the formation of NantiBody, a joint venture focused on immunotherapeutics. Both entities are affiliated with Dr. Soon-Shiong's ecosystem of companies at NantWorks.

"Sorrento's mission is to expeditiously and efficiently bring innovative therapies to cancer patients in need," said Dr. Henry Ji, President and CEO. "This partnership, focused on the development of our innovative small molecules, will allow us to realize Sorrento's vision, align our resources on our immuno-oncology and cell therapy assets, and put Sorrento at the forefront of cancer therapy."

"Treatment of patients with cancer will require a multi-faceted approach involving chemotherapy, immunotherapy, adoptive cellular therapy and next-generation precision medicine platforms," said Dr. Patrick Soon-Shiong, NantWorks founder. "We are committing significant resources to the development of novel and innovative cancer therapies, including small molecules as components of targeted combination therapy strategies. At NantBioScience, we are pursuing the equivalent of the moonshot in the oncology space by developing drugs targeting mutant KRAS, RAL, and now cMyc, ‎ and HIF-1 alpha, ‎ as well as drugs inducing TRAIL expression and p53 activity. Only by developing drugs for these widely-considered "undruggable" targets do we have a hope of winning our war against cancer. Through this joint venture and the other ongoing collaborations we have with Sorrento, we are focused on transforming cancer therapy as we know it today and provide cancer patients with innovative treatment options ‎for their thus far unmet medical needs."