Zurletrectinib is a next-generation TRK inhibitor with strong intracranial activity against NTRK fusion-positive tumors with on-target resistance to first-generation agents.
Bayer and Loxo Oncology’s Vitrakvi has become the first ever TRK inhibitor to be approved in the US, having been cleared to treat advanced solid tumours harbouring an NTRK gene fusion.