Added by | amaraver |
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Group name | EquipeAM |
Item Type | Journal Article |
Title | Five-Year Survival Outcomes From the PACIFIC Trial: Durvalumab After Chemoradiotherapy in Stage III Non-Small-Cell Lung Cancer |
Creator | Spigel et al. |
Author | David R. Spigel |
Author | Corinne Faivre-Finn |
Author | Jhanelle E. Gray |
Author | David Vicente |
Author | David Planchard |
Author | Luis Paz-Ares |
Author | Johan F. Vansteenkiste |
Author | Marina C. Garassino |
Author | Rina Hui |
Author | Xavier Quantin |
Author | Andreas Rimner |
Author | Yi-Long Wu |
Author | Mustafa Özgüro?lu |
Author | Ki H. Lee |
Author | Terufumi Kato |
Author | Maike de Wit |
Author | Takayasu Kurata |
Author | Martin Reck |
Author | Byoung C. Cho |
Author | Suresh Senan |
Author | Jarushka Naidoo |
Author | Helen Mann |
Author | Michael Newton |
Author | Piruntha Thiyagarajah |
Author | Scott J. Antonia |
Abstract | PURPOSE: The phase III PACIFIC trial compared durvalumab with placebo in patients with unresectable, stage III non-small-cell lung cancer and no disease progression after concurrent chemoradiotherapy. Consolidation durvalumab was associated with significant improvements in the primary end points of overall survival (OS; stratified hazard ratio [HR], 0.68; 95% CI, 0.53 to 0.87; P = .00251) and progression-free survival (PFS [blinded independent central review; RECIST v1.1]; stratified HR, 0.52; 95% CI, 0.42 to 0.65; P < .0001), with manageable safety. We report updated, exploratory analyses of survival, approximately 5 years after the last patient was randomly assigned. METHODS: Patients with WHO performance status 0 or 1 (any tumor programmed cell death-ligand 1 status) were randomly assigned (2:1) to durvalumab (10 mg/kg intravenously; administered once every 2 weeks for 12 months) or placebo, stratified by age, sex, and smoking history. Time-to-event end point analyses were performed using stratified log-rank tests. Medians and landmark survival rates were estimated using the Kaplan-Meier method. RESULTS: Seven hundred and nine of 713 randomly assigned patients received durvalumab (473 of 476) or placebo (236 of 237). As of January 11, 2021 (median follow-up, 34.2 months [all patients]; 61.6 months [censored patients]), updated OS (stratified HR, 0.72; 95% CI, 0.59 to 0.89; median, 47.5 v 29.1 months) and PFS (stratified HR, 0.55; 95% CI, 0.45 to 0.68; median, 16.9 v 5.6 months) remained consistent with the primary analyses. Estimated 5-year rates (95% CI) for durvalumab and placebo were 42.9% (38.2 to 47.4) versus 33.4% (27.3 to 39.6) for OS and 33.1% (28.0 to 38.2) versus 19.0% (13.6 to 25.2) for PFS. CONCLUSION: These updated analyses demonstrate robust and sustained OS and durable PFS benefit with durvalumab after chemoradiotherapy. An estimated 42.9% of patients randomly assigned to durvalumab remain alive at 5 years and 33.1% of patients randomly assigned to durvalumab remain alive and free of disease progression, establishing a new benchmark for standard of care in this setting. |
Publication | Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology |
Volume | 40 |
Issue | 12 |
Pages | 1301-1311 |
Date | 2022-04-20 |
Journal Abbr | J Clin Oncol |
Language | eng |
DOI | 10.1200/JCO.21.01308 |
ISSN | 1527-7755 |
Short Title | Five-Year Survival Outcomes From the PACIFIC Trial |
Library Catalog | PubMed |
Extra | PMID: 35108059 PMCID: PMC9015199 |
Tags | Antibodies, Monoclonal, Carcinoma, Non-Small-Cell Lung, Chemoradiotherapy, clinic, Disease Progression, Humans, Lung Neoplasms |
Date Added | 2022/08/31 - 14:15:33 |
Date Modified | 2022/08/31 - 14:15:48 |
Notes and Attachments | Full Text (Attachment) PubMed entry (Attachment) |