Allorion Therapeutics (Allorion) has entered into an exclusive option and global license agreement with AstraZeneca to develop and commercialize a novel epidermal growth factor receptor (EGFR) L858R mutated allosteric inhibitor, as a potential new treatment for advanced EGFR-mutant non-small cell lung cancer (NSCLC). Under the terms of the agreement, AstraZeneca will be granted an exclusive option to license a novel EGFR L858R allosteric inhibitor to develop and commercialize globally. Allorion is eligible to receive upfront and near-term payments of up to $40 million, and additional development and commercial milestone payments of over $500 million, as well as tiered royalties on net sales worldwide.