IMFINZI and tremelimumab With Chemotherapy Demonstrated Overall Survival Benefit in POSEIDON Trial for 1st-line Stage IV Non-small Cell Lung Cancer
b"POSEIDON was a Phase III trial of AstraZeneca\xe2\x80\x99s IMFINZI\xc2\xae (durvalumab) plus platinum-based chemotherapy or IMFINZI, tremelimumab and chemotherapy versus chemotherapy alone in the 1st-line treatment of patients with Stage IV (metastatic) non-small cell lung cancer (NSCLC).\nPositive high-level results from the final analysis of POSEIDON showed the combination of IMFINZI, tremelimumab and chemotherapy demonstrated a statistically significant and clinically meaningful overall survival (OS) benefit versus chemotherapy alone.
- b"POSEIDON was a Phase III trial of AstraZeneca\xe2\x80\x99s IMFINZI\xc2\xae (durvalumab) plus platinum-based chemotherapy or IMFINZI, tremelimumab and chemotherapy versus chemotherapy alone in the 1st-line treatment of patients with Stage IV (metastatic) non-small cell lung cancer (NSCLC).\nPositive high-level results from the final analysis of POSEIDON showed the combination of IMFINZI, tremelimumab and chemotherapy demonstrated a statistically significant and clinically meaningful overall survival (OS) benefit versus chemotherapy alone.
- This immunotherapy combination also demonstrated a statistically significant improvement in progression-free survival (PFS) versus chemotherapy alone, as previously reported in October 2019 .
- As both PFS endpoints were met for IMFINZI plus chemotherapy and IMFINZI, tremelimumab and chemotherapy, the prespecified statistical analysis plan allowed for independent OS testing for the IMFINZI plus tremelimumab and chemotherapy arm.
- Real-world first-line treatment and overall survival in non-small cell lung cancer without known EGFR mutations or ALK rearrangements in US community oncology setting.