Repotrectinib: First Approval.

Repotrectinib (AUGTYRO™) is a next-generation, oral, small-molecule kinase inhibitor of proto-oncogene tyrosine-protein kinase ROS1 (ROS1) and tropomyosin receptor tyrosine kinases (TRKs) TRKA, TRKB, and TRKC. It is being developed by Turning Point Therapeutics, a wholly owned subsidiary of Bristol-Myers Squibb (BMS), for the treatment of locally advanced or metastatic solid tumours, including non-small cell lung cancer (NSCLC). Repotrectinib is a next-generation tyrosine kinase inhibitor rationally designed to inhibit ROS1 and TRK fusion, including in the presence of resistance mutations such as solvent-front mutations. In November 2023, repotrectinib received its first approval in the USA for the treatment of adults with locally advanced or metastatic ROS1-positive NSCLC. Repotrectinib is under regulatory review in China and the EU for NSCLC. Clinical studies of repotrectinib are ongoing in several countries in patients with NSCLC and other solid tumours (including primary central nervous system cancer) across both adult and paediatric patient populations. In addition, preclinical investigation of repotrectinib in multiple myeloma is underway in the USA. This article summarizes the milestones in the development of repotrectinib leading to this first approval for the treatment of locally advanced or metastatic ROS1-positive NSCLC.