Clinical guidelines recommend upfront osimertinib monotherapy for asymptomatic brain metastases (BM) in EGFR-mutant NSCLC, despite a lack of randomized trial evidence. We conducted two randomized phase II trials, OUTRUN and LUOSICNS, to evaluate the efficacy and safety of upfront stereotactic radiosurgery (SRS) plus osimertinib versus osimertinib in this patient population.
Journal of Thoracic Oncology (JTO) published a clinical update in Oncology on 12 Jan 2026.
The item focuses on Osimertinib and Stereotactic Radiosurgery for Brain Metastases in EGFR-Mutated Lung Cancer: The STARLET Joint Analysis of OUTRUN and LUOSICNS Randomized Trials.
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