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Seven-Year Analysis from Pfizer’s LORBRENA CROWN Trial Shows Longest Progression-Free Survival Reported to Date in Advanced Non-Small Cell Lung Cancer

$PFEPress releaseMay 29, 2026, 8:00 AM ETRead the release

Pfizer reported seven-year follow-up results from the Phase 3 CROWN trial for LORBRENA in ALK-positive advanced NSCLC. Patients treated with LORBRENA had a 55% likelihood of remaining alive without disease progression at seven years, compared to 3% for the XALKORI comparator arm. Median progression-free survival was not reached for LORBRENA, representing an 81% reduction in the risk of disease progression or death versus XALKORI.

Key figures

Drug Name
LORBRENA (lorlatinib)
Phase Of Trial
Phase 3
Hazard ratio pfs
0.19
Pfs likelihood 7yr
55%
Risk reduction pfs
81%
Grade 3 4 aes xalkori
57%
Grade 3 4 aes lorbrena
77%
Patients on treatment 7yr
44%
Patients on comparator 7yr
3%
Hazard ratio ic progression
0.06
Discontinuation rate xalkori
6%
Discontinuation rate lorbrena
5%
Pfs likelihood 7yr comparator
3%
Risk reduction ic progression
94%
Median time ic progression comparator
16.4 months

AI analysis

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