dc.contributor.author | Yang, JC-H | |
dc.contributor.author | Schuler, M | |
dc.contributor.author | Popat, S | |
dc.contributor.author | Miura, S | |
dc.contributor.author | Heeke, S | |
dc.contributor.author | Park, K | |
dc.contributor.author | Märten, A | |
dc.contributor.author | Kim, ES | |
dc.coverage.spatial | United States | |
dc.date.accessioned | 2022-09-16T09:24:53Z | |
dc.date.available | 2022-09-16T09:24:53Z | |
dc.date.issued | 2020-05-01 | |
dc.identifier | S1556-0864(20)30014-9 | |
dc.identifier.citation | Journal of Thoracic Oncology, 2020, 15 (5), pp. 803 - 815 | |
dc.identifier.issn | 1556-0864 | |
dc.identifier.uri | https://repository.icr.ac.uk/handle/internal/5494 | |
dc.identifier.eissn | 1556-1380 | |
dc.identifier.eissn | 1556-1380 | |
dc.identifier.doi | 10.1016/j.jtho.2019.12.126 | |
dc.description.abstract | INTRODUCTION: Limited clinical data are available regarding the efficacy of EGFR tyrosine kinase inhibitors (EGFR TKIs) in patients with NSCLC harboring uncommon EGFR mutations. This pooled analysis assessed the activity of afatinib in 693 patients with tumors harboring uncommon EGFR mutations treated in randomized clinical trials, compassionate-use and expanded-access programs, phase IIIb trials, noninterventional trials, and case series or studies. METHODS: Patients had uncommon EGFR mutations, which were categorized as follows: (1) T790M; (2) exon 20 insertions; (3) "major" uncommon mutations (G719X, L861Q, and S768I, with or without any other mutation except T790M or an exon 20 insertion); (4) compound mutations; and (5) other uncommon mutations. Key end points were overall response rate (ORR), duration of response, and time to treatment failure (TTF). RESULTS: In EGFR TKI-naive patients (n = 315), afatinib demonstrated activity against major uncommon mutations (median TTF = 10.8 mo; 95% confidence interval [CI]: 8.1-16.6; ORR = 60.0%), compound mutations (median TTF = 14.7 mo; 95% CI: 6.8-18.5; ORR = 77.1%), other uncommon mutations (median TTF = 4.5 mo; 95% CI: 2.9-9.7; ORR = 65.2%), and some exon 20 insertions (median TTF = 4.2 mo; 95% CI: 2.8-5.3; ORR = 24.3%). The median duration of response for major uncommon mutations, compound mutations, other uncommon mutations, and some exon 20 insertions was 17.1, 16.6, 9.0, and 11.9 months, respectively. Activity of afatinib was also observed in EGFR TKI-pretreated patients (n = 378). A searchable database of these outcomes by individual genotype was generated. CONCLUSIONS: Afatinib has clinical activity in NSCLC against major uncommon and compound EGFR mutations. It also has broad activity against other uncommon EGFR mutations and some exon 20 insertions. The data support the use of afatinib in these settings. | |
dc.format | Print-Electronic | |
dc.format.extent | 803 - 815 | |
dc.language | eng | |
dc.language.iso | eng | |
dc.publisher | ELSEVIER SCIENCE INC | |
dc.relation.ispartof | Journal of Thoracic Oncology | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Afatinib | |
dc.subject | Compound EGFR mutation | |
dc.subject | NSCLC | |
dc.subject | Uncommon EGFR mutations | |
dc.subject | Afatinib | |
dc.subject | ErbB Receptors | |
dc.subject | Humans | |
dc.subject | Lung Neoplasms | |
dc.subject | Mutation | |
dc.subject | Protein Kinase Inhibitors | |
dc.title | Afatinib for the Treatment of NSCLC Harboring Uncommon EGFR Mutations: A Database of 693 Cases. | |
dc.type | Journal Article | |
dcterms.dateAccepted | 2019-12-26 | |
dc.date.updated | 2022-09-16T09:24:28Z | |
rioxxterms.version | VoR | |
rioxxterms.versionofrecord | 10.1016/j.jtho.2019.12.126 | |
rioxxterms.licenseref.startdate | 2020-05-01 | |
rioxxterms.type | Journal Article/Review | |
pubs.author-url | https://www.ncbi.nlm.nih.gov/pubmed/31931137 | |
pubs.issue | 5 | |
pubs.organisational-group | /ICR | |
pubs.organisational-group | /ICR/Primary Group | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Clinical Studies | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Clinical Studies/Thoracic Oncology | |
pubs.organisational-group | /ICR/Primary Group/ICR Divisions/Clinical Studies/Thoracic Oncology/Thoracic Oncology (hon.) | |
pubs.publication-status | Published | |
pubs.publisher-url | http://dx.doi.org/10.1016/j.jtho.2019.12.126 | |
pubs.volume | 15 | |
dc.contributor.icrauthor | Popat, Sanjay | |
icr.provenance | Deposited by Mr Arek Surman on 2022-09-16. Deposit type is initial. No. of files: 1. Files: 1-s2.0-S1556086420300149-main.pdf | |