We believe that this attempt enables clinicians to choose appropriate treatment easier .
According to rapid development of chemotherapy in advanced non-small cell lung cancer ( NSCLC ) , the Japan Lung Cancer Society has been up date d its own guideline annually since 2010 .
Recently , we have had various types of chemotherapeutic drugs like kinase inhibitors or immune-checkpoint inhibitors .
Thus , the guideline proposes to categorize patients into three entities : ( 1 ) driver oncogene-positive , ( 2 ) PD-L1 ≥ 50 % , and ( 3 ) others .
Here , we report an English version of the Japan Lung Cancer Society Guidelines 2018 for NSCLC , stages IV
Prospective randomized trial of docetaxel versus best supportive care in patients with non-small-cell lung cancer previously treated with platinum-based chemotherapy.
PURPOSE To evaluate whether treatment with single-agent docetaxel would result in longer survival than would best supportive care in patients with non-small-cell lung cancer who had previously been treated with platinum-based chemotherapy .  Secondary end points included assessment of response ( docetaxel arm only ) , toxicity , and quality of life . PATIENTS AND METHODS Patients with performance statuses of 0 to 2 and stage IIIB/IV non-small-cell lung cancer with either measurable or evaluable lesions were eligible for entry onto the study if they had undergone one or more platinum-based chemotherapy regimens and if they had adequate hematology and biochemistry parameters . They were excluded if they had symptomatic brain metastases or if they had previously been treated with paclitaxel .  Patients were stratified by performance status and best response to cisplatin chemotherapy and were then r and omized to treatment with docetaxel 100 mg/m(2 ) ( 49 patients ) or 75 mg/m(2 ) ( 55 patients ) or best supportive care . Patients in both arms were assessed every 3 weeks . RESULTS One hundred four patients ( 103 of whom were eligible for entry onto the study ) were well balanced for prognostic factors . Of 84 patients with measurable lesions , six ( 7 . 1 % ) achieved partial responses ( three patients at each dose level ) . Time to progression was longer for docetaxel patients than for best supportive care patients ( 10.6 v 6.7 weeks , respectively ; P < .001 ) , as was median survival ( 7.0 v 4.6 months ; log-rank test , P = .047 ) . The difference was more significant for docetaxel 75 mg/m(2 ) patients , compared with corresponding best supportive care patients ( 7.5 v 4.6 months ; log-rank test , P = .010 ; 1-year survival , 37 % v 11 % ; chi(2 ) test , P = .003 ) . Febrile neutropenia occurred in 11 patients treated with docetaxel 100 mg/m(2 ) , three of whom died , and in one patient treated with docetaxel 75 mg/m(2 ) . Grade 3 or 4 nonhematologic toxicity , with the exception of diarrhea , occurred at a similar rate in both the docetaxel and best supportive care groups . CONCLUSION Treatment with docetaxel is associated with significant prolongation of survival , and at a dose of 75 mg/m(2 ) , the benefits of docetaxel therapy outweigh the risks
We believe that this attempt enables clinicians to choose appropriate treatment easier .
According to rapid development of chemotherapy in advanced non-small cell lung cancer ( NSCLC ) , the Japan Lung Cancer Society has been up date d its own guideline annually since 2010 .
Recently , we have had various types of chemotherapeutic drugs like kinase inhibitors or immune-checkpoint inhibitors .
Thus , the guideline proposes to categorize patients into three entities : ( 1 ) driver oncogene-positive , ( 2 ) PD-L1 ≥ 50 % , and ( 3 ) others .
Here , we report an English version of the Japan Lung Cancer Society Guidelines 2018 for NSCLC , stages IV