Sequential treatment with afatinib and osimertinib in patients with EGFR mutation-positive non-small-cell lung cancer: an observational study

被引:88
|
作者
Hochmair, Maximilian J. [1 ]
Morabito, Alessandro [2 ]
Hao, Desiree [3 ]
Yang, Cheng-Ta [4 ]
Soo, Ross A. [5 ]
Yang, James C-H [6 ,7 ]
Gucalp, Rasim [8 ]
Halmos, Balazs [8 ]
Wang, Lara [9 ]
Golembesky, Amanda [10 ]
Maerten, Angela [11 ]
Cufer, Tanja [12 ]
机构
[1] Otto Wagner Hosp, Ludwig Boltzmann Inst COPD & Resp Epidemiol, Dept Resp & Crit Care Med, Sanatoriumstr 2, A-1140 Vienna, Austria
[2] Fdn G Pascale IRCCS, Ist Nazl Tumori, Thorac Med Oncol, I-80131 Naples, Italy
[3] Univ Calgary, Cummings Sch Med, Tom Baker Canc Ctr, Calgary, AB, Canada
[4] Chang Gung Mem Hosp, Dept Thorac Med, Taoyuan, Taiwan
[5] Natl Univ Singapore Hosp, Dept Haematol Oncol, Singapore, Singapore
[6] Natl Taiwan Univ Hosp, Dept Oncol, Taipei, Taiwan
[7] Natl Taiwan Univ, Canc Ctr, Taipei, Taiwan
[8] Montefiore Albert Einstein, Canc Ctr, Dept Oncol, Bronx, NY USA
[9] Boehringer Ingelheim Taiwan Ltd, Clin Trials, Taipei, Taiwan
[10] Boehringer Ingelheim Int GmbH, Epidemiol, Ingelheim, Germany
[11] Boehringer Ingelheim Int GmbH, Med Affairs Oncol, Ingelheim, Germany
[12] Univ Ljubljana, Univ Clin Goln, Med Fac, Ljubljana, Slovenia
关键词
afatinib; osimertinib; NSCLC; sequential; T790M; 1ST-LINE TREATMENT; OPEN-LABEL; T790M MUTATION; SURVIVAL-DATA; ADENOCARCINOMA; GEFITINIB; CHEMOTHERAPY; EFFICACY; TKI;
D O I
10.2217/fon-2018-0711
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Aim: To assess outcomes in patients with EGFR mutation-positive (Del19, L858R) non-small-cell lung cancer receiving sequential afatinib and osimertinib in a real-world clinical setting. Materials& methods: In this retrospective, observational, multicenter study, patients (n=204) had T790M-positive disease following first-line afatinib and started osimertinib treatment 10 months prior to data entry. Primary outcome was time on treatment. Results: Overall median time on treatment was 27.6 months (90% CI: 25.9-31.3), 30.3 months (90% CI: 27.6-44.5) in Del19-positive patients and 46.7 months (90% CI: 26.8-not reached) in Asians. The 2-year overall survival was 78.9%. Conclusion: In real-world clinical practice, sequential afatinib and osimertinib facilitates prolonged, chemotherapy-free treatment in patients with T790M acquired resistance, and is a potentially attractive strategy, especially for Del19-positive tumors. Trial registration number: NCT03370770
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页码:2861 / 2874
页数:14
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