Johnson & JohnsonPhase 2b COPERNICUS data show subcutaneous RYBREVANT FASPRO plus LAZCLUZE has low treatment-related event rates, supporting the regimen's safety profile.

Johnson & Johnson announced new Phase 2b COPERNICUS study results showing low rates of treatment-related events for subcutaneous RYBREVANT FASPRO plus LAZCLUZE with prophylactic strategies in previously untreated advanced EGFR-mutated non-small cell lung cancer. In the analysis of 214 U.S. patients at a median follow-up of 8.3 months, rash was reported in 25 percent of patients, while administration-related reactions and venous thromboembolism were each reported in three percent, and only eight percent discontinued treatment due to adverse events. These rates are numerically lower than those seen with intravenous RYBREVANT plus LAZCLUZE in the Phase 3 MARIPOSA study, where rash, administration-related reactions and venous thromboembolism during the first four months were reported in 55 percent, 55 percent and 23 percent of patients, respectively. COPERNICUS is one of the largest global studies in EGFR-mutated NSCLC, with a target enrollment of 300 previously untreated patients; the reported population had a median age of 67 years, with 27 percent Asian, 10 percent African American and 10 percent Hispanic or Latino. The data were presented at the IASLC 2026 World Conference on Lung Cancer in Seoul.
Johnson & JohnsonPhase 2b COPERNICUS data show subcutaneous RYBREVANT FASPRO plus LAZCLUZE has low treatment-related event rates, supporting the regimen's safety profile.