RESUMO
In the open-label, phase III CheckMate 816 study (NCT02998528), neoadjuvant nivolumab plus chemotherapy demonstrated statistically significant improvements in event-free survival (EFS) and pathological complete response (pCR) versus chemotherapy alone in patients with resectable non-small-cell lung cancer (NSCLC). Here we report efficacy and safety outcomes in the Japanese subpopulation. Patients with stage IB-IIIA, resectable NSCLC were randomized 1:1 to nivolumab plus chemotherapy or chemotherapy alone for three cycles before undergoing definitive surgery within 6 weeks of completing neoadjuvant treatment. The primary end-points (EFS and pCR) and safety were assessed in patients enrolled at 16 centers in Japan. Of the Japanese patients randomized, 93.9% (31/33) in the nivolumab plus chemotherapy arm and 82.9% (29/35) in the chemotherapy arm underwent surgery. At 21.5 months' minimum follow-up, median EFS was 30.6 months (95% confidence interval [CI], 16.8-not reached [NR]) with nivolumab plus chemotherapy versus 19.6 months (95% CI, 8.5-NR) with chemotherapy; hazard ratio, 0.60 (95% CI, 0.30-1.24). The pCR rate was 30.3% (95% CI, 15.6-48.7) versus 5.7% (95% CI, 0.7-19.2), respectively; odds ratio, 7.17 (95% CI, 1.44-35.85). Grade 3/4 treatment-related adverse events were reported in 59.4% versus 42.9% of patients, respectively, with no new safety signals identified. Neoadjuvant nivolumab plus chemotherapy resulted in longer EFS and a higher pCR rate versus chemotherapy alone in Japanese patients, consistent with findings in the global population. These data support nivolumab plus chemotherapy as a neoadjuvant treatment option in Japanese patients with resectable NSCLC.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Japão , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/cirurgia , Terapia Neoadjuvante , Nivolumabe/efeitos adversosRESUMO
Tepotinib is a highly selective MET tyrosine kinase inhibitor (TKI) that has demonstrated robust and durable clinical activity in patients with MET exon 14 (METex14) skipping non-small-cell lung cancer (NSCLC). In the Phase II VISION study, patients received oral tepotinib 500 mg once daily. The primary endpoint was an objective response by an independent review committee (IRC) according to RECIST v1.1 criteria. The secondary endpoints included duration of response (DOR), progression-free survival (PFS), overall survival (OS), and safety. Here we report the analysis of the efficacy and safety of tepotinib in all Japanese patients with advanced METex14 skipping NSCLC from VISION (n = 38) with >18 months' follow-up. The median age of the Japanese patients was 73 years (range 63-88), 39.5% of patients were ≥75 years old, 68.4% were male, 55.3% had a history of smoking, 76.3% had adenocarcinoma, and 10.5% of patients had known brain metastases at baseline. Overall, the objective response rate (ORR) was 60.5% (95% confidence interval (CI): 43.4, 76.0) with a median DOR of 18.5 months (95% CI: 8.3, not estimable). ORR in treatment-naïve patients (n = 18) was 77.8% (95% CI: 52.4, 93.6), and in patients aged ≥75 years (n = 15), ORR was 73.3% (95% CI: 44.9, 92.2). The most common treatment-related adverse event (AE) with any grade was blood creatinine increase (65.8%), which resolved following tepotinib discontinuation. Other common treatment-related AEs were peripheral edema (60.5%), hypoalbuminemia (34.2%), diarrhea (28.9%), and nausea (15.8%). In summary, tepotinib demonstrated robust and durable clinical activity irrespective of age or therapy line, with a manageable safety profile in Japanese patients with METex14 skipping NSCLC enrolled in VISION.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Piperidinas , Piridazinas , Pirimidinas , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Feminino , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Japão , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Éxons/genética , Inibidores de Proteínas Quinases/efeitos adversos , MutaçãoRESUMO
BACKGROUND: Cancer cachexia is a syndrome characterized by anorexia and decreased body weight. This study evaluated the efficacy and safety of anamorelin, an orally active, selective ghrelin receptor agonist, in patients with cancer cachexia and a low body mass index (BMI). METHODS: This multicenter, open-label, single-arm study enrolled Japanese patients with non-small cell lung cancer or gastrointestinal cancer with cancer cachexia (BMI < 20 kg/m2 , involuntary weight loss > 2% in the last 6 months, and anorexia). Patients were administered 100 mg of anamorelin once daily for up to 24 weeks. The primary end point was a composite clinical response (CCR) at 9 weeks, which was defined as an increase in body weight of ≥5% from the baseline, an increase of ≥2 points in the score of the 5-item Anorexia Symptom Scale of the Functional Assessment of Anorexia/Cachexia Therapy, and being alive. RESULTS: One hundred two patients were eligible and enrolled. The means and standard deviations for age and BMI were 71.0 ± 8.2 years and 17.47 ± 1.48 kg/m2 , respectively. The CCR rate at 9 weeks was 25.9% (95% confidence interval [CI], 18.3%-35.3%), which met the primary end point with a lower 95% CI exceeding the prespecified minimum of 8%. Improvements in body weight and anorexia were durable and were accompanied by improvements in patients' global impression of change for appetite/eating-related symptoms and overall condition. Adverse drug reactions occurred in 37 of 101 treated patients (36.6%), with the most common being glycosylated hemoglobin increases, constipation, and peripheral edema. CONCLUSIONS: Anamorelin improved body weight and anorexia-related symptoms in patients with cancer cachexia and a low BMI with durable efficacy and favorable safety and tolerability. LAY SUMMARY: Anamorelin is a drug that stimulates appetite and promotes weight gain. This clinical trial was aimed at determining its efficacy and safety in Japanese cancer patients with a low body mass index and cachexia, a syndrome associated with anorexia and weight loss. Anamorelin was found to improve body weight and anorexia-related symptoms in these patients, and these effects were durable for up to 24 weeks. Moreover, anamorelin was generally well tolerated. These findings suggest that anamorelin is a valuable treatment option for patients with cancer cachexia and a low body mass index.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Anorexia/tratamento farmacológico , Anorexia/etiologia , Índice de Massa Corporal , Peso Corporal , Caquexia/tratamento farmacológico , Caquexia/etiologia , Carcinoma Pulmonar de Células não Pequenas/complicações , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Grelina/análogos & derivados , Humanos , Hidrazinas , Neoplasias Pulmonares/tratamento farmacológico , OligopeptídeosRESUMO
BACKGROUND: Idiopathic pulmonary fibrosis (IPF) is a fatal lung disease implicated as an independent risk factor for lung cancer. However, optimal treatment for advanced lung cancer with IPF remains to be established. We performed a randomised phase 3 trial (J-SONIC) to assess the efficacy and safety of nintedanib plus chemotherapy (experimental arm) compared with chemotherapy alone (standard-of-care arm) for advanced nonsmall cell lung cancer (NSCLC) with IPF. METHODS: Chemotherapy-naïve advanced NSCLC patients with IPF were allocated to receive carboplatin (area under the curve of 6 on day 1) plus nanoparticle albumin-bound paclitaxel (nab-paclitaxel) (100â mg·m-2 on days 1, 8 and 15) every 3â weeks with or without nintedanib (150â mg twice daily, daily). The primary end-point was exacerbation-free survival (EFS). RESULTS: Between May 2017 and February 2020, 243 patients were enrolled. Median EFS was 14.6â months in the nintedanib plus chemotherapy group and 11.8â months in the chemotherapy group (hazard ratio (HR) 0.89, 90% CI 0.67-1.17; p=0.24), whereas median progression-free survival was 6.2 and 5.5â months, respectively (HR 0.68, 95% CI 0.50-0.92). Overall survival was improved by nintedanib in patients with nonsquamous histology (HR 0.61, 95% CI 0.40-0.93) and in those at GAP (gender-age-physiology) stage I (HR 0.61, 95% CI 0.38-0.98). Seven (2.9%) out of 240 patients experienced acute exacerbation during study treatment. CONCLUSIONS: The primary end-point of the study was not met. However, carboplatin plus nab-paclitaxel was found to be effective and tolerable in advanced NSCLC patients with IPF. Moreover, nintedanib in combination with such chemotherapy improved overall survival in patients with nonsquamous histology.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma Pulmonar de Células não Pequenas , Fibrose Pulmonar Idiopática , Neoplasias Pulmonares , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina , Carcinoma Pulmonar de Células não Pequenas/complicações , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Fibrose Pulmonar Idiopática/complicações , Fibrose Pulmonar Idiopática/tratamento farmacológico , Neoplasias Pulmonares/complicações , Neoplasias Pulmonares/tratamento farmacológico , Paclitaxel , Masculino , FemininoRESUMO
Patients with uncommon EGFR-mutated non-small-cell lung cancer (NSCLC) demonstrated lower clinical efficacy of first-generation EGFR-tyrosine kinase inhibitors compared with patients harboring common EGFR-mutated NSCLC. The US FDA has approved afatinib for uncommon EGFR mutation positive NSCLC based on the pooled analysis in the first- or second-line setting. Osimertinib has limited evidence in the small sample sizes of phase 2 studies in any-line settings. The aim of the present single-arm, multicenter, phase 2 study is to evaluate the efficacy of osimertinib for previously untreated NSCLC. The primary end point is to assess the overall response to osimertinib. The secondary end points include disease control rate, progression-free survival, duration of time-to-treatment failure, overall survival and safety. Clinical trial registration: jRCTs071200002.
Lay abstract Tyrosine kinase inhibitor (TKI) medications are targeting EGFR work on the first-line treatment for patients with common EGFR mutation positive non-small-cell lung cancer (EGFR+ NSCLC) that has spread to other parts of the body and has the EGFR+ NSCLC in tumor testing. Uncommon EGFR mutations and compound EGFR mutations have less activity for first-generation EGFR-TKIs; however, second- or third-generation EGFR-TKIs are broader spectrum than first-generation EGFR-TKIs have activities ideally. The authors describe the need for and design a study of osimertinib in patients with uncommon/compound EGFR+ NSCLC.
Assuntos
Acrilamidas/uso terapêutico , Compostos de Anilina/uso terapêutico , Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Ensaios Clínicos Fase II como Assunto , Receptores ErbB/genética , Humanos , Neoplasias Pulmonares/genética , Estudos Multicêntricos como Assunto , Mutação , Projetos de Pesquisa , Análise de SobrevidaRESUMO
The association between non-small cell lung cancer histology and programmed death-ligand 1 expression remains controversial. We retrospectively analyzed histological dependence of the programmed death-ligand 1 expression by a multiple regression analysis of 356 non-small cell lung cancer patients. The programmed death-ligand 1 expression patterns of adenocarcinoma were consistent with a pathological predominant growth pattern as a reference to papillary adenocarcinoma: minimally invasive adenocarcinoma[partial regression coefficient (B), 0.17; 95% confidence interval, 0.05-0.59], lepidic adenocarcinoma (B, 0.46; 95% confidence interval, 0.23-0.90), acinar adenocarcinoma (B, 1.98; 95% confidence interval, 1.05-3.76) and solid adenocarcinoma (B, 5.11; 95% confidence interval, 2.20-11.9). In histology other than adenocarcinoma, the programmed death-ligand 1 expression tended to be high with poor differentiation: adenosquamous carcinoma (B, 4.17; 95% confidence interval, 1.05-16.6), squamous cell carcinoma (B, 4.32; 95% confidence interval, 2.45-7.62) and pleomorphic carcinoma (B, 13.0; 95% confidence interval, 4.43-38.2). We showed quantitatively that the programmed death-ligand 1 expression in non-small cell lung cancer tended to be clearly histology-dependent, with more poorly differentiated histology showing a higher expression.
Assuntos
Adenocarcinoma , Antígeno B7-H1/metabolismo , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Adenocarcinoma/patologia , Carcinoma Pulmonar de Células não Pequenas/patologia , Estudos Transversais , Humanos , Neoplasias Pulmonares/patologia , Prognóstico , Estudos RetrospectivosRESUMO
This prespecified subanalysis of the global, randomized controlled phase III KEYNOTE-024 study of pembrolizumab vs chemotherapy in previously untreated metastatic non-small-cell lung cancer without EGFR/ALK alterations and a programmed death-ligand 1 (PD-L1) tumor proportion score of 50% or greater evaluated clinical outcomes among patients enrolled in Japan. Treatment consisted of pembrolizumab 200 mg every 3 weeks (35 cycles) or platinum-based chemotherapy (four to six cycles). The primary end-point was progression-free survival; secondary end-points included overall survival and safety. Of 305 patients randomized in KEYNOTE-024 overall, 40 patients were enrolled in Japan (all received treatment: pembrolizumab, n = 21; chemotherapy, n = 19). The hazard ratio (HR) for progression-free survival by independent central review (data cut-off date, 10 July 2017) was 0.25 (95% confidence interval [CI], 0.10-0.64; one-sided, nominal P = .001). The HR for overall survival (data cut-off date, 15 February 2019) was 0.39 (95% CI, 0.17-0.91; one-sided, nominal P = .012). Treatment-related adverse events occurred in 21/21 (100%) pembrolizumab-treated and 18/19 (95%) chemotherapy-treated patients; eight patients (38%) and nine patients (47%), respectively, had grade 3-5 events. Immune-mediated adverse events and infusion reactions occurred in 11 patients (52%) and four patients (21%), respectively; four patients (19%) and one patient (5%), respectively, had grade 3-5 events. Consistent with results from KEYNOTE-024 overall, first-line pembrolizumab improved progression-free survival and overall survival vs chemotherapy with manageable safety among Japanese patients with metastatic non-small-cell lung cancer without EGFR/ALK alterations and a PD-L1 tumor proportion score of 50% or greater. The trial is registered with ClinicalTrials.gov: NCT02142738.
Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Antineoplásicos Imunológicos/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais Humanizados/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carboplatina/administração & dosagem , Carboplatina/uso terapêutico , Cisplatino/administração & dosagem , Cisplatino/uso terapêutico , Tratamento Farmacológico , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Pemetrexede/administração & dosagem , Pemetrexede/uso terapêutico , Análise de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVES: The study was designed to investigate the safety of ramucirumab administered in combination with erlotinib or osimertinib for patients with untreated EGFR-mutated non-small cell lung cancer (NSCLC) and asymptomatic brain metastases, a patient subgroup in which these regimens have remained untested. MATERIALS AND METHODS: This phase 1b study (RELAY-Brain) consisted of two cohorts with three patients each. Patients with asymptomatic brain metastases received ramucirumab every 2 weeks plus either daily oral erlotinib or osimertinib until disease progression or intolerable toxicity. The primary objective was to assess dose-limiting toxicity (DLT), defined as central nervous system (CNS) hemorrhage of grade ≥ 2. RESULTS: Six patients were enrolled. Neither DLT nor serious or unexpected adverse events were observed. One treatment-related adverse event of grade ≥ 3 (hypertension of grade 3) was apparent. Common adverse events were generally manageable. The median number of ramucirumab administrations was 18.5 (range, 13 to 31), and there were no detected episodes of CNS hemorrhage. Five of the six patients showed an objective systemic response. Although only one patient had a measurable CNS lesion at baseline, a confirmed intracranial partial response was observed. CONCLUSION: Ramucirumab in combination with erlotinib or osimertinib showed safety for EGFR-mutated NSCLC with brain metastases.
Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Acrilamidas/uso terapêutico , Idoso , Compostos de Anilina/uso terapêutico , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias Encefálicas/secundário , Relação Dose-Resposta a Droga , Receptores ErbB/genética , Cloridrato de Erlotinib/uso terapêutico , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Dose Máxima Tolerável , Pessoa de Meia-Idade , RamucirumabRESUMO
Objectives Vascular endothelial growth factor plays an important role in the pathogenesis of malignant pleural effusion (MPE). We previously showed the efficacy of bevacizumab (Bev) plus carboplatin (CBDCA)/paclitaxel (PTX) in the treatment of non-small lung cell cancer (NSCLC) with MPE. However, the toxicities were a little severe, and the efficacy was not satisfied sufficiently. Therefore, we conducted a phase II study for NSCLC with MPE to evaluate the efficacy and safety of Bev plus CBDCA/nab-PTX, which is a new combination therapy. Methods Chemotherapy-naive non-squamous (SQ) NSCLC patients with MPE participated in the study. A single aspiration (not allowing chest tube drainage) was allowed before chemotherapy. Patients received a maximum of six cycles of Bev (15 mg/kg, day1) plus CBDCA (AUC 6, day1)/nab-PTX (100 mg/m2, day1, 8) every 3 weeks followed by Bev (15 mg/kg, day1) plus nab-PTX (100 mg/m2, day1, 8) every 3 weeks without disease progression or unacceptable severe toxicities. The primary endpoint was objective response rate (ORR). Results The study enrollment was ceased because of suspension of the registration period (as scheduled) after 12 of 20 planned patients were treated successfully between March 2014 and February 2018. The ORR was 58.3 % (95 % CI, 27.7-84.8 %), and the disease control rate was 100 % (95 % CI, 73.5-100 %). Eight patients received maintenance therapy. Median progression-free and overall survival times were 14.4 and 26.9 months, respectively. Most patients experienced hematological toxicities, including ≥ grade 3 neutropenia and anemia; none experienced severe bleeding events and grade 5 toxicities. Conclusion The combination of Bev plus CBDCA/nab-PTX, a novel combination, might have efficacy with acceptable toxicities in chemotherapy-naïve non-SQ NSCLC patients with MPE.Trial Registration University Hospital Medical Information Network in Japan (UMIN) Clinical Trials Registry (No. UMIN000013329) registered on 4th March 2014.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Derrame Pleural Maligno/tratamento farmacológico , Idoso , Albuminas/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Bevacizumab/administração & dosagem , Carboplatina/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Paclitaxel/administração & dosagem , Derrame Pleural Maligno/patologia , Intervalo Livre de Progressão , Estudos Prospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: MET exon 14 skipping is an oncogenic driver occurring in 3-4% of non-small cell lung cancer (NSCLC). The MET inhibitor tepotinib has demonstrated clinical efficacy in patients with MET exon 14 skipping NSCLC. Here, we present data from Japanese patients in the Phase II VISION study, evaluating the efficacy and safety of tepotinib. METHODS: In the open-label, single-arm, Phase II VISION study, patients with advanced/metastatic NSCLC with MET exon 14 skipping received oral tepotinib 500 mg once daily. The primary endpoint was objective response by independent review. Subgroup analyses of Japanese patients were preplanned. RESULTS: As of 1 January 2020, 19 Japanese patients received tepotinib and were evaluated for safety, 15 of whom had ≥9 months' follow-up and were also analysed for efficacy. By independent review, objective response rate (ORR) was 60.0% (95% confidence interval [CI]: 32.3, 83.7), median duration of response was not reached (95% CI: 6.9, not estimable [ne]), and progression-free survival was 11.0 months (95% CI: 1.4, ne). ORR in patients with MET exon 14 skipping identified by liquid biopsy (n = 8) was 87.5% (95% CI: 47.3, 99.7), and by tissue biopsy (n = 12) was 50.0% (95% CI: 21.1, 78.9). Patients' quality of life was maintained with tepotinib treatment. Among patients evaluated for safety, the most common treatment-related adverse events (any grade) were blood creatinine increase and peripheral oedema (12 and nine patients, respectively). CONCLUSIONS: Tepotinib demonstrated robust and durable clinical efficacy in Japanese patients with advanced NSCLC harbouring MET exon 14 skipping, identified by either liquid or tissue biopsy. The main adverse events, blood creatinine increase and peripheral oedema, were manageable.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Piperidinas , Proteínas Proto-Oncogênicas c-met , Piridazinas , Pirimidinas , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/efeitos da radiação , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Ensaios Clínicos Fase II como Assunto , Éxons/genética , Feminino , Humanos , Japão , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Masculino , Pessoa de Meia-Idade , Mutação , Inibidores de Proteínas Quinases/efeitos adversos , Proto-Oncogene Mas , Proteínas Proto-Oncogênicas c-met/genética , Qualidade de Vida , Estudos RetrospectivosRESUMO
BACKGROUND: Two phase II studies in Japan examined the efficacy and safety of nivolumab, a programmed cell death 1 receptor inhibitor, in patients with advanced squamous and non-squamous non-small cell lung cancer (ONO-4538-05 and ONO-4538-06). We examined the long-term efficacy and safety of nivolumab in these patients treated for up to 5 years. METHODS: Patients with squamous (N = 35) or non-squamous (N = 76) non-small cell lung cancer received nivolumab (3 mg/kg every 2 weeks) until disease progression/death. Overall survival and progression-free survival were assessed at 5 years after starting treatment in separate and pooled analyses. Safety was evaluated in terms of treatment-related adverse events. RESULTS: A total of 17 patients were alive at the database lock (26 July 2019). The median overall survival (95% confidence interval) and 5-year survival rate were 16.3 (12.4-25.2) months and 14.3% in squamous patients, 17.1 (13.3-23.0) months and 19.4% in non-squamous patients and 17.1 (14.2-20.6) months and 17.8% in the pooled analysis, respectively. Programmed death ligand-1 expression tended to be greater among 5-year survivors than in non-survivors (P = 0.0703). Overall survival prolonged with increasing programmed death ligand-1 expression, with 5-year survival rates of 11.8, 21.8 and 41.7% in patients with programmed death ligand-1 expression of <1, ≥1-<50 and ≥50%, respectively. Treatment-related adverse events in ≥10% of patients (pooled analysis) included rash (15.3%), malaise (14.4%), decreased appetite (14.4%), pyrexia (14.4%) and nausea (10.8%). CONCLUSIONS: Long-term survival with nivolumab was observed in patients with squamous or non-squamous non-small cell lung cancer. No new safety signals were reported after ≥5 years of follow-up.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Inibidores de Checkpoint Imunológico/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Nivolumabe/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Ensaios Clínicos Fase II como Assunto , Feminino , Seguimentos , Humanos , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Nivolumabe/efeitos adversosRESUMO
This prespecified subanalysis of the global, randomized controlled phase III KEYNOTE-024 study of pembrolizumab vs chemotherapy in previously untreated metastatic non-small-cell lung cancer without EGFR/ALK alterations and a programmed death ligand 1 (PD-L1) tumor proportion score of 50% or higher evaluated clinical outcomes among patients enrolled in Japan. Treatment consisted of pembrolizumab 200 mg every 3 weeks (35 cycles) or platinum-based chemotherapy (four to six cycles). The primary end-point was progression-free survival; secondary end-points included overall survival and safety. Of 305 patients randomized in KEYNOTE-024 overall, 40 patients were enrolled in Japan (all received treatment: pembrolizumab, n = 21; chemotherapy, n = 19). Median progression-free survival was 41.4 (95% confidence interval [CI], 4.2-42.5) months with pembrolizumab and 4.1 (95% CI, 2.8-8.3) months with chemotherapy (hazard ratio [HR], 0.27 [95% CI, 0.11-0.65]; one-sided, nominal P = .001). Median overall survival was not reached (NR) (95% CI, 22.9-NR) and 21.5 (95% CI, 5.2-35.0) months, respectively (HR, 0.39 [95% CI, 0.17-0.91]; one-sided, nominal P = .012). Treatment-related adverse events occurred in 21/21 (100%) pembrolizumab-treated and 18/19 (95%) chemotherapy-treated patients; eight patients (38%) and nine patients (47%), respectively, had grade 3-5 events. Immune-mediated adverse events and infusion reactions occurred in 11 pembrolizumab-treated patients (52%) and four chemotherapy-treated patients (21%), respectively; four patients (19%) and one patient (5%), respectively, had grade 3-5 events. Consistent with results from KEYNOTE-024 overall, first-line pembrolizumab improved progression-free survival and overall survival vs chemotherapy with manageable safety among Japanese patients with metastatic non-small-cell lung cancer without EGFR/ALK alterations and a PD-L1 tumor proportion score of 50% or higher. The trial is registered with Clinicaltrials.gov: NCT02142738.
Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Antígeno B7-H1/antagonistas & inibidores , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Quinase do Linfoma Anaplásico/genética , Anticorpos Monoclonais Humanizados/efeitos adversos , Antineoplásicos Imunológicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carboplatina/administração & dosagem , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Cisplatino/administração & dosagem , Intervalos de Confiança , Estudos Cross-Over , Desoxicitidina/administração & dosagem , Desoxicitidina/análogos & derivados , Esquema de Medicação , Feminino , Genes erbB-1 , Humanos , Japão , Estimativa de Kaplan-Meier , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Paclitaxel/administração & dosagem , Pemetrexede/administração & dosagem , Receptor de Morte Celular Programada 1 , Intervalo Livre de Progressão , Resultado do Tratamento , GencitabinaRESUMO
Background Cisplatin and pemetrexed are very effective against advanced non-squamous non-small cell lung cancer (NSCLC) without EGFR mutations. Erlotinib plus bevacizumab are highly effective against advanced NSCLCs with activating EGFR mutations. We performed this phase I 'Quartet Trial' to determine the safety and efficacy of all 4 agents as a first-line treatment for non-squamous NSCLC patients harboring activating EGFR mutations. Patients and Methods Patients received escalating quartet-agent doses every 3 weeks for 4 cycles. We examined the dose-limiting toxicity (DLT) to determine the maximum tolerated dose (MTD) and recommended dose (RD). Results Ten patients (3 men and 7 women) with a median age of 69 years were enrolled. Four and 6 patients had exon 19 and 21 mutations, respectively; 8 received maintenance therapy without unexpected or cumulative toxicities. One of 6 patients experienced grade 3 vagal reflex at 60 mg/m2 cisplatin plus 500 mg/m2 pemetrexed with 150 mg erlotinib and 15 mg/kg bevacizumab, which was designated the RD. Four patients experienced no DLT with 75 mg/m2 cisplatin plus 500 mg/m2 pemetrexed with 150 mg erlotinib and 15 mg/kg bevacizumab (designated the MTD); however, 3 underwent dose reduction due to severe toxicities (grade 3 gastrointestinal hemorrhage, skin rash, nausea, and febrile neutropenia) during induction chemotherapy. The most frequent DLT-phase adverse events were nausea, anorexia, and fatigue. The overall response rate was 100%. Furthermore, the progression-free and overall survival rates were 17.9 and 32.0 months, respectively. Conclusions This quartet chemotherapy regimen was tolerable and effective in our patient population (UMIN000012536).
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Mutação/genética , Idoso , Bevacizumab/administração & dosagem , Cisplatino/administração & dosagem , Intervalo Livre de Doença , Esquema de Medicação , Receptores ErbB/genética , Cloridrato de Erlotinib/administração & dosagem , Feminino , Humanos , Masculino , Pemetrexede/administração & dosagem , Taxa de SobrevidaRESUMO
Background Radiotherapy (RT) is an effective treatment for elderly patients with locally advanced non-small-cell lung cancer (NSCLC); however, no clinical trials have investigated combination RT with pemetrexed (PEM) in chemotherapy-naive patients ≥71 years old. We conducted a phase I/II study to evaluate the appropriate PEM dose, efficacy, and safety of PEM plus RT in elderly patients. Methods Patients ≥71 years with performance status (PS) scores of 0-2 who had pathologically confirmed stage IIIA/IIIB NSCLC received PEM (500 mg/m2 on day 1 of a 28-day cycle, 4 courses) and RT (a single 2 Gy daily fraction on 5 consecutive days weekly from day 1; 60 Gy total). The primary endpoint was the objective response rate (ORR); the secondary endpoints were progression-free survival (PFS), overall survival (OS), and adverse events (AEs). Results Forty-one patients with a median age of 79 years were enrolled; 31 were men. Eighteen patients had squamous cell carcinoma, 27 had stage IIIA disease, and 38 had PS scores 0-1. The ORR was 80.5%, while the median OS and PFS rates were 24.9 and 6.9 months, respectively. Two treatment-related deaths occurred owing to RT-related pneumonitis and severe infection, respectively. Common hematological AEs were leucopenia and neutropenia; common non-hematological AEs were anorexia and constipation. Three patients developed PEM-induced interstitial lung disease; however, most AEs were RT-related. Conclusions Combination PEM and RT shows promising efficacy but relatively severe RT-related toxicities. Therefore, this treatment should be prescribed to elderly patients with caution. Trial registration UMIN 000005036 .
Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/radioterapia , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/radioterapia , Pemetrexede/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Quimioterapia Adjuvante/métodos , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Estadiamento de Neoplasias/métodos , Resultado do TratamentoRESUMO
Limited treatment options are available for stage IIIB/IV non-small cell lung cancer (NSCLC). Nivolumab, a programmed cell death-1 immune checkpoint inhibitor antibody, has been shown to be effective for the treatment of NSCLC. The present study investigated the effectiveness and safety of nivolumab in Japanese patients with advanced or recurrent squamous NSCLC that progressed after platinum-containing chemotherapy. In this multicenter phase II study, patients were treated with nivolumab (3 mg/kg, i.v.) every 2 weeks until progressive disease or unacceptable toxicity was seen. Primary endpoint was overall response rate (ORR) assessed by independent radiology review committee (IRC) and secondary endpoints included a study site-assessed ORR, overall survival (OS), progression-free survival (PFS), duration of response, time to response, best overall response (BOR), and safety. The study included 35 patients from 17 sites in Japan. Patients had IRC-assessed ORR of 25.7% (95% CI 14.2, 42.1) and the study site-assessed ORR was 20.0% (95% CI 10.0, 35.9). Median OS, median time to response and median PFS were 16.3 (95% CI 12.4-25.4), 2.7 (range 1.2-5.5) and 4.2 (95% CI 1.4-7.1) months, respectively. The IRC-assessed BOR was partial response, stable disease, and progressive disease for 25.7%, 28.6%, and 45.7% of patients, respectively. Treatment-related adverse events were reported in 24 patients (68.6%), most of which resolved with appropriate treatment including steroid therapy or discontinuation of nivolumab. Nivolumab was effective and well tolerated in Japanese patients with advanced or recurrent squamous NSCLC that progressed after platinum-containing chemotherapy. CLINICAL TRIAL REGISTRATION NUMBER: JapicCTI-132072.
Assuntos
Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais/uso terapêutico , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma de Células Escamosas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Idoso , Povo Asiático , Intervalo Livre de Doença , Feminino , Humanos , Masculino , NivolumabeRESUMO
Objectives To determine the recommended dose and efficacy/safety of docetaxel combined with resminostat (DR) in non-small cell lung cancer (NSCLC) patients with previous platinum-based chemotherapy. Materials and Methods A multicenter, open-label, phase I/II study was performed in Japanese patients with stage IIIB/IV or recurrent NSCLC and prior platinum-based chemotherapy. The recommended phase II dose was determined using a standard 3 + 3 dose design in phase I part. Resminostat was escalated from 400 to 600 mg/day and docetaxel fixed at 75 mg/m2. In phase II part, the patients were randomly assigned to docetaxel alone (75 mg/m2) or DR therapy. Docetaxel was administered on day 1 and resminostat on days 1-5 in the DR group. Treatment was repeated every 21 days until progression or unacceptable toxicity. The primary endpoint was progression-free survival (PFS). Results A total of 117 patients (phase I part, 9; phase II part, 108) were enrolled. There was no dose-limiting toxicity in phase I part; the recommended dose for resminostat was 600 mg/day with 75 mg/m2 of docetaxel. In phase II part, median PFS (95% confidence interval [CI]) was 4.2 (2.8-5.7) months with docetaxel group and 4.1 (1.5-5.4) months with DR group (hazard ratio [HR]: 1.354, 95% CI: 0.835-2.195; p = 0.209). Grade ≥ 3 adverse events significantly more common with DR group than docetaxel group were leukopenia, febrile neutropenia, thrombocytopenia, and anorexia. Conclusion In Japanese NSCLC patients previously treated with platinum-based chemotherapy, DR therapy did not improve PFS compared with docetaxel alone and increased toxicity.
Assuntos
Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Inibidores de Histona Desacetilases/uso terapêutico , Ácidos Hidroxâmicos/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Sulfonamidas/uso terapêutico , Taxoides/uso terapêutico , Idoso , Antineoplásicos/efeitos adversos , Antineoplásicos/farmacocinética , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacocinética , Carcinoma Pulmonar de Células não Pequenas/metabolismo , Intervalo Livre de Doença , Docetaxel , Feminino , Inibidores de Histona Desacetilases/efeitos adversos , Inibidores de Histona Desacetilases/farmacocinética , Humanos , Ácidos Hidroxâmicos/efeitos adversos , Ácidos Hidroxâmicos/farmacocinética , Neoplasias Pulmonares/metabolismo , Masculino , Pessoa de Meia-Idade , Compostos de Platina/uso terapêutico , Sulfonamidas/efeitos adversos , Sulfonamidas/farmacocinética , Taxoides/efeitos adversos , Taxoides/farmacocinética , Resultado do TratamentoRESUMO
Nivolumab has been associated with unique adverse events known as immune-related adverse events. Although interstitial lung disease (ILD) is a life-threatening immune-related adverse event, the risk of ILD during nivolumab treatment is unclear. In this report, we encountered three patients with stage IV non-small cell lung cancer with signs of lung obstruction caused by tumor-mediated compression on imaging who developed acute ILD within 10 days of commencing nivolumab treatment. The first case involved a 74-year-old Japanese female never-smoker, the second a 67-year-old Japanese female never-smoker, and the third a 75-year-old Japanese female current-smoker. The first patient was administered nivolumab as third-line chemotherapy, the second was administered nivolumab as fifth-line chemotherapy, and the third was administered nivolumab as second-line chemotherapy. Regardless of aggressive treatments for ILD, 2 of 3 patients died. The findings of these cases suggest that obstructive findings in the lungs, which easily cause infections, may be an important risk factor for nivolumab-induced ILD.
Assuntos
Obstrução das Vias Respiratórias/induzido quimicamente , Anticorpos Monoclonais/efeitos adversos , Antineoplásicos/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Doenças Pulmonares Intersticiais/induzido quimicamente , Neoplasias Pulmonares/tratamento farmacológico , Idoso , Obstrução das Vias Respiratórias/diagnóstico por imagem , Anticorpos Monoclonais/administração & dosagem , Antineoplásicos/uso terapêutico , Feminino , Humanos , Doenças Pulmonares Intersticiais/diagnóstico por imagem , Mortalidade , Estadiamento de Neoplasias , Nivolumabe , Radiografia , Fatores de RiscoRESUMO
AIMS: We evaluated the efficacy and safety of erlotinib, and patient characteristics affecting progression-free survival (PFS), by analyzing data from two Phase II studies of first-line erlotinib in activating EGFR mutation-positive non-small-cell lung cancer. METHODS: Data were combined from patients who received first-line erlotinib monotherapy in JO22903 (single-arm study; JapicCTI-101085) and JO25567 (randomized study; JapicCTI-111390). RESULTS: Median PFS was 10.9 months in efficacy-evaluable patients (n = 177). Major adverse events were dermatologic; no new safety signals were observed. Baseline pleural/cardiac effusion notably affected PFS (yes median 8.0 months vs no median 15.3 months) as confirmed in multivariate analysis (hazard ratio: 0.38; 95% CI: 0.25-0.58). CONCLUSION: Efficacy and safety of erlotinib monotherapy were consistent with previous studies. Baseline pleural/pericardial effusion was associated with shorter PFS.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Receptores ErbB/genética , Cloridrato de Erlotinib/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/genética , Mutação , Inibidores de Proteínas Quinases/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Progressão da Doença , Intervalo Livre de Doença , Cloridrato de Erlotinib/farmacologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Modelos de Riscos Proporcionais , Inibidores de Proteínas Quinases/farmacologia , Resultado do TratamentoRESUMO
PURPOSE: Cancer cachexia is characterized by decreased body weight (mainly lean body mass [LBM]) and negatively impacts quality of life (QOL) and prognosis. Anamorelin (ONO-7643) is a novel selective ghrelin receptor agonist under development for treating cancer cachexia. METHODS: In this double-blind, exploratory phase 2 trial, we examined the efficacy and safety of anamorelin in Japanese patients (n = 181) with non-small cell lung cancer (NSCLC) and cancer cachexia (≥5 % weight loss within the previous 6 months). The participants were randomized into three groups and were administered 50 or 100 mg anamorelin, or placebo, orally every day for 12 weeks. The co-primary endpoints were the changes from baseline over 12 weeks in LBM and handgrip strength (HGS). Secondary endpoints included body weight, QOL, Karnofsky Performance Scale (KPS), and serum biomarkers. RESULTS: The change in LBM over 12 weeks was 0.55 and 1.15 kg in the placebo and 100-mg anamorelin groups, respectively, but the efficacy of anamorelin in HGS was not detected. The changes in body weight were -0.93, 0.54, and 1.77 kg in the placebo, 50-mg anamorelin, and 100-mg anamorelin groups, respectively. Anamorelin (100 mg) significantly improved KPS and QOL-ACD compared with placebo. Administration of anamorelin for 12 weeks was well tolerated. CONCLUSIONS: This phase 2 study showed that 100 mg anamorelin has promising results in improving lean body mass, performance status, and especially, QOL in patients with cancer cachexia.
Assuntos
Caquexia/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Hidrazinas/uso terapêutico , Neoplasias Pulmonares/tratamento farmacológico , Oligopeptídeos/uso terapêutico , Qualidade de Vida/psicologia , Idoso , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Método Duplo-Cego , Feminino , Humanos , Hidrazinas/administração & dosagem , Hidrazinas/farmacologia , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Oligopeptídeos/administração & dosagem , Oligopeptídeos/farmacologia , PrognósticoRESUMO
PURPOSE: Although cancer cachexia is mainly characterized by persistent loss of body weight (BW), usually in response to a malignancy, the pathophysiology of cachexia remains unresolved. To elucidate the relationship between the loss of BW and other related clinical factors, we conducted a nationwide, multi-institutional, prospective, observational study in patients with advanced non-small cell lung cancer (NSCLC). METHODS: Treatment-naïve stage IV NSCLC patients with an Eastern Cooperative Oncology Group performance status (PS) of 0-2 were eligible. BW, handgrip strength (HGS), quality of life (QOL), Karnofsky Performance Scale (KPS), biochemical parameters, and survival were evaluated at baseline and every 4 weeks for 1 year. The relationship between BW loss and other factors was examined by linear regression analysis. Estimated survival curves were drawn by the Kaplan-Meier method and applied by the log-rank test. Clinical factors associated with cancer cachexia were identified through principal component analysis. The generalized estimating equation approach was used to analyze the deterioration of QOL resulting from the progression of cachexia. RESULTS: A total of 406 patients were analyzed. BW loss was significantly associated with worsening of QOL, HGS, KPS, and biochemical parameters. The incidence of BW loss was observed throughout the study period. Overall survival was significantly shorter in patients as BW loss progressed. BW loss, decrease in HGS, anorexia, and fatigue were identified as core factors of cachexia that contributed to the deterioration of QOL. CONCLUSION: BW loss most likely deteriorated QOL and shortened survival in patients with advanced NSCLC and should be closely monitored.