Despite improved outcomes owing to advances in systemic targeted therapies, patients with brain metastases from oncogene-driven non-small-cell lung cancer continue to have a poor prognosis. This situation largely reflects the limited central nervous system (CNS) penetrance of most targeted therapies, a limitation that is beginning to be addressed with the development of later-generation agents. In this Review, the authors describe the CNS activity of targeted therapies for patients with oncogene-driven non-small-cell lung cancers, including discussions of novel agents with improved CNS penetrance and the potential of intrathecal administration for patients with leptomeningeal disease.
- Kelsey Pan
- Kyle Concannon
- Xiuning Le