Survival Outcomes and Treatment Patterns in Patients With NFE2L2 and/or KEAP1 Mutation-Positive Advanced Squamous Cell NSCLC Using a Real-World Clinico-Genomic Database.
Adult
Aged
B7-H1 Antigen
/ metabolism
Carcinoma, Non-Small-Cell Lung
/ drug therapy
Carcinoma, Squamous Cell
/ drug therapy
Epithelial Cells
/ metabolism
Genomics
Humans
Kelch-Like ECH-Associated Protein 1
/ genetics
Lung Neoplasms
/ drug therapy
Mutation
/ genetics
NF-E2-Related Factor 2
/ genetics
Retrospective Studies
Kelch-like ECH-associated protein 1 gene mutation
Non-small cell lung cancer
Nuclear factor erythroid 2 like 2 gene mutation
PD-1/PD-L1 therapy
Retrospective
Journal
Clinical lung cancer
ISSN: 1938-0690
Titre abrégé: Clin Lung Cancer
Pays: United States
ID NLM: 100893225
Informations de publication
Date de publication:
09 2022
09 2022
Historique:
received:
15
02
2022
revised:
02
05
2022
accepted:
03
05
2022
pubmed:
16
6
2022
medline:
9
9
2022
entrez:
15
6
2022
Statut:
ppublish
Résumé
NFE2L2 and/or KEAP1 mutations are associated with worse prognosis in all non-small cell lung cancer (NSCLC). We determined real-world survival outcomes and treatment patterns among patients with advanced squamous cell NSCLC by NFE2L2 and KEAP1 mutation status. A retrospective study (January 2011-December 2018) was conducted using a de-identified US-based clinico-genomic database. Adult patients with advanced squamous cell NSCLC with ≥ 2 in-network visits and comprehensive genomic profiling during the study period were included. Outcomes included real-world progression free survival (rwPFS) by line of therapy and overall survival (OS). The real-world effectiveness of anti-PD-1/PD-L1 first-line therapy was also evaluated in patients with a NFE2L2 and/or KEAP1 mutation. Of 703 patients included (median age: 70.0 years), 31.6% had a NFE2L2 and/or KEAP1 mutation. The most common first- and second-line treatments regardless of mutation status were platinum-based chemotherapies and anti-PD-1/PD-L1 therapies. The most common third-line treatment was anti-PD-1/PD-L1 therapy in patients with a NFE2L2 and/or KEAP1 mutation and single-agent chemotherapy in patients with wild-type disease. Patients with a NFE2L2 and/or KEAP1 mutation versus wild-type disease had significantly shorter rwPFS (4.54 vs. 6.25 months; P = .003) following first- but not second- or third-line therapy and shorter median OS (13.59 vs. 17.37 months; P = .4105). No survival differences were observed in patients with a NFE2L2 and/or KEAP1 mutation receiving first-line anti-PD-1/PD-L1 therapies versus other therapies. Patients with advanced squamous cell NSCLC with a NFE2L2 and/or KEAP1 mutation have poor real-world survival, highlighting the need for a genotype-directed therapeutic strategy in this population.
Sections du résumé
BACKGROUND
NFE2L2 and/or KEAP1 mutations are associated with worse prognosis in all non-small cell lung cancer (NSCLC). We determined real-world survival outcomes and treatment patterns among patients with advanced squamous cell NSCLC by NFE2L2 and KEAP1 mutation status.
PATIENTS AND METHODS
A retrospective study (January 2011-December 2018) was conducted using a de-identified US-based clinico-genomic database. Adult patients with advanced squamous cell NSCLC with ≥ 2 in-network visits and comprehensive genomic profiling during the study period were included. Outcomes included real-world progression free survival (rwPFS) by line of therapy and overall survival (OS). The real-world effectiveness of anti-PD-1/PD-L1 first-line therapy was also evaluated in patients with a NFE2L2 and/or KEAP1 mutation.
RESULTS
Of 703 patients included (median age: 70.0 years), 31.6% had a NFE2L2 and/or KEAP1 mutation. The most common first- and second-line treatments regardless of mutation status were platinum-based chemotherapies and anti-PD-1/PD-L1 therapies. The most common third-line treatment was anti-PD-1/PD-L1 therapy in patients with a NFE2L2 and/or KEAP1 mutation and single-agent chemotherapy in patients with wild-type disease. Patients with a NFE2L2 and/or KEAP1 mutation versus wild-type disease had significantly shorter rwPFS (4.54 vs. 6.25 months; P = .003) following first- but not second- or third-line therapy and shorter median OS (13.59 vs. 17.37 months; P = .4105). No survival differences were observed in patients with a NFE2L2 and/or KEAP1 mutation receiving first-line anti-PD-1/PD-L1 therapies versus other therapies.
CONCLUSIONS
Patients with advanced squamous cell NSCLC with a NFE2L2 and/or KEAP1 mutation have poor real-world survival, highlighting the need for a genotype-directed therapeutic strategy in this population.
Identifiants
pubmed: 35705448
pii: S1525-7304(22)00104-8
doi: 10.1016/j.cllc.2022.05.008
pii:
doi:
Substances chimiques
B7-H1 Antigen
0
KEAP1 protein, human
0
Kelch-Like ECH-Associated Protein 1
0
NF-E2-Related Factor 2
0
NFE2L2 protein, human
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
487-497Informations de copyright
Copyright © 2022. Published by Elsevier Inc.