In unresectable Stage III NSCLC following cCRT
IMFINZI demonstrated consistent overall survival in 2-year and 5-year analyses1-3
2-YEAR PRIMARY OVERALL SURVIVAL ANALYSIS
(25.2 MONTHS MEDIAN FOLLOW-UP)1*:
NR
mOS with the PACIFIC Regimen
28.7
months mOS with placebo following cCRT
HR=0.68 (95% CI, 0.53-0.87; P=0.0025)
IMFINZI continued its record of unprecedented survival with 43% of patients alive at the 5-year landmark3,4†
5-YEAR OVERALL SURVIVAL UPDATE3
The post-hoc 5-year OS analysis was conducted at ~5 years after the last patient was randomized, and was not powered to show statistical significance.3
*The primary 2-year OS analysis was conducted after 299 deaths for 42% maturity (61% of targeted events) with a median follow-up of 25.2 months. Reduction in the risk of death vs placebo was 32% (95% CI, 0.53-0.87) with a log-rank test stratified by sex, age, and smoking history. Median OS was NR with IMFINZI (95% CI, 34.7-NR) vs 28.7 months with placebo (95% CI, 22.9-NR).1,2
†Median OS was 47.5 months with IMFINZI (95% CI, 38.1-52.9) vs 29.1 months with placebo (95% CI, 22.1-35.1). Reduction in the risk of death vs placebo was 28% (HR=0.72; 95% CI, 0.59-0.89) with a log-rank test stratified by sex, age, and smoking history. OS rates with IMFINZI vs placebo were: 83% (95% CI, 79.4-86.2) vs 75% (95% CI, 68.5-79.7) at 12 months, 66% (95% CI, 61.8-70.4) vs 55% (95% CI, 48.6-61.4) at 24 months, 57% (95% CI, 52.0-61.1) vs 44% (95% CI, 37.1-49.9) at 36 months, 50% (95% CI, 45.0-54.2) vs 36% (95% CI, 30.1-42.6) at 48 months, and 43% (95% CI, 38.2-47.4) vs 33% (95% CI, 27.3-39.6) at 60 months.3
cCRT=concurrent chemoradiotherapy; CI=confidence interval; HR=hazard ratio; mOS=median overall survival; NR=not reached; NSCLC=non-small cell lung cancer; OS=overall survival.




