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Lorlatinib vs Crizotinib in Treatment-Naive Patients With Advanced ALK+ Non-Small Cell Lung Cancer: 5-Year Progression-Free Survival and Safety From the CROWN Study

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Key Takeaways

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CROWN: A Randomized Global Phase 3 Study

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Current Post Hoc Analyses at 5 Years

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At 60.2 Months of Median Follow-Up, Median PFS by Investigator Was Still Not Reached With Lorlatinib

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PFS Benefit With Lorlatinib Was Observed Across Patient Subgroups

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Lorlatinib Showed Superior PFS Benefit Irrespective of Presence or Absence of Baseline Brain Metastases

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Time to IC Progression by Investigator Assessment Was Longer With Lorlatinib (ITT Population)

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Time to IC Progression Was Longer With Lorlatinib in Presence or Absence of Baseline Brain Metastases

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Safety Profile of Lorlatinib Was Consistent With That Observed in Prior Analyses

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Dose Reduction Did Not Impact Efficacy of Lorlatinib in Patients Who Had Dose Reduction in the First 16 Weeks

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Lorlatinib Treatment Benefited Patients With Poor Prognostic Biomarkers

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Emerging New ALK Mutations Were Not Detected in ctDNA Collected at the End of Lorlatinib Treatment

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Conclusions

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Slide 15

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The authors would like to thank the participating patients and their families, investigators, sub-investigators, research nurses, study coordinators, and operations staff

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