RESUMO
BACKGROUND: This study evaluated the non-inferiority of dexamethasone (DEX) on day 1, with sparing on days 2-4 in cisplatin-based chemotherapy. METHODS: Patients with malignant solid tumors who were treated with cisplatin (≥50 mg/m²) were randomly assigned (1:1) to receive either DEX on days 1-4 (Arm D4) or DEX on day 1 (Arm D1) plus palonosetron, NK-1 RA, and olanzapine (5 mg). The primary endpoint was complete response (CR) during the delayed (24-120 h) phase. The non-inferiority margin was set at -15%. RESULTS: A total of 281 patients were enrolled, 278 of whom were randomly assigned to Arm D4 (n = 139) or Arm D1 (n = 139). In 274 patients were included in the efficacy analysis, the rates of delayed CR in Arms D4 and D1 were 79.7% and 75.0%, respectively (risk difference -4.1%; 95% CI -14.1%-6.0%, P = 0.023). However, patients in Arm D1 had significantly lower total control rates during the delayed and overall phases, and more frequent nausea and appetite loss. There were no significant between-arm differences in the quality of life. CONCLUSION: DEX-sparing is an alternative option for patients receiving cisplatin; however, this revised administration schedule should be applied on an individual basis after a comprehensive evaluation. CLINICAL TRIALS REGISTRY NUMBER: UMIN000032269.
Assuntos
Antieméticos , Antineoplásicos , Humanos , Palonossetrom/uso terapêutico , Cisplatino/efeitos adversos , Antagonistas dos Receptores de Neurocinina-1/uso terapêutico , Antieméticos/uso terapêutico , Olanzapina/uso terapêutico , Dexametasona/efeitos adversos , Vômito/induzido quimicamente , Qualidade de Vida , Quinuclidinas/efeitos adversos , Antineoplásicos/efeitos adversosRESUMO
Patient-reported outcomes (PROs) are frequently used in a variety of settings, including clinical trials and clinical practice. The definition of PRO and quality of life (QOL) and their relationship have been concluded through discussions among experts that has been the premise of PRO guidelines are not clearly stated in the guidelines. Therefore, the definition of PRO, especially in relation to QOL, is sometimes explained simply, as "PRO includes QOL," but this complicated matters. This study investigated the perceptions of PRO among various stakeholders (including patients and their families, the industry, clinicians, regulatory or health technology assessment personnel, and academic researchers) in Japan to clarify its definitions and that of QOL, including their relationship.We conducted a two-step survey: a qualitative interview survey and a web-based survey to ensure the validity of the survey. During the interviews, eight stakeholders described their perceptions and thoughts on PRO and its relationship to QOL, and their experience of using PRO. Overall 253 clinicians, 249 company employees, and 494 patients participated in the web survey to confirm how the findings of the interview survey supported the results.In the interview survey, patient advocates described various perspectives of PRO and QOL, including unexpected dynamic relationships, while the most other stakeholders explained PRO and QOL with the language used in the guidelines, but their responses were split. The web-based survey revealed that all stakeholders had a lower awareness of PRO than QOL. The most common perception of PRO, especially in the relationship to QOL, was "they did not fully overlap." Although there were differences in perceptions of the relationship between PRO and QOL among clinicians, company employees, and patients, all perceived PRO as a tool to facilitate communication in clinical practice.The present results are inconsistent with the simplified explanation of PRO, but consistent with the original PRO guideline definitions, which also considered the role of PRO in clinical practice. To make PRO a more potent tool, all stakeholders using PRO should confirm its definition and how it differs from QOL, have a unified recognition in each PRO use, and avoid miscommunication.
Assuntos
Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Humanos , Estudos Transversais , Japão , Atenção à SaúdeRESUMO
BACKGROUND: The Japan Society of Clinical Oncology Clinical Practice Guidelines for Antiemesis 2023 was extensively revised to reflect the latest advances in antineoplastic agents, antiemetics, and antineoplastic regimens. This update provides new evidence on the efficacy of antiemetic regimens. METHODS: Guided by the Minds Clinical Practice Guideline Development Manual of 2017, a rigorous approach was used to update the guidelines; a thorough literature search was conducted from January 1, 1990, to December 31, 2020. RESULTS: Comprehensive process resulted in the creation of 13 background questions (BQs), 12 clinical questions (CQs), and three future research questions (FQs). Moreover, the emetic risk classification was also updated. CONCLUSIONS: The primary goal of the present guidelines is to provide comprehensive information and facilitate informed decision-making, regarding antiemetic therapy, for both patients and healthcare providers.
Assuntos
Antieméticos , Oncologia , Vômito , Humanos , Japão , Oncologia/normas , Antieméticos/uso terapêutico , Vômito/prevenção & controle , Vômito/tratamento farmacológico , Neoplasias/tratamento farmacológico , Antineoplásicos/uso terapêutico , Sociedades Médicas , Náusea/prevenção & controle , Náusea/tratamento farmacológicoRESUMO
BACKGROUND: Anticipatory chemotherapy-induced nausea and vomiting (CINV) is a conditioned response influenced by the severity and duration of previous emetic responses to chemotherapy. We aimed to evaluate the efficacy of non-pharmacologic interventions for anticipatory CINV among patients with cancer. METHODS: We conducted a systematic search in databases, including PubMed, the Cochrane Library, CINAHL, and Ichushi-Web, from January 1, 1990, to December 31, 2020. Randomized controlled trials, non-randomized designs, observational studies, or case-control studies that utilized non-pharmacological therapies were included. The primary outcomes were anticipatory CINV, with an additional investigation into adverse events and the costs of therapies. The risk-of-bias for each study was assessed using the Cochrane risk-of-bias tool, and meta-analysis was performed using Revman 5.4 software. RESULTS: Of the 107 studies identified, six met the inclusion criteria. Three types of non-pharmacological treatments were identified: systematic desensitization (n = 2), hypnotherapy (n = 2), and yoga therapy (n = 2). Among them, systematic desensitization significantly improved anticipatory CINV as compared to that in the control group (nausea: risk ratio [RR] = 0.60, 95% confidence interval [CI] = 0.49-0.72, p < 0.00001; vomiting: RR = 0.54, 95% CI = 0.32-0.91, p = 0.02). However, heterogeneity in outcome measures precluded meta-analysis for hypnotherapy and yoga. Additionally, most selected studies had a high or unclear risk of bias, and adverse events were not consistently reported. CONCLUSIONS: Our findings suggest that systematic desensitization may effectively reduce anticipatory CINV. However, further research is warranted before implementation in clinical settings.
Assuntos
Antineoplásicos , Náusea , Neoplasias , Humanos , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Náusea/induzido quimicamente , Náusea/prevenção & controle , Neoplasias/tratamento farmacológico , Vômito/induzido quimicamente , Vômito/prevenção & controle , Vômito/tratamento farmacológico , Guias de Prática Clínica como Assunto , Vômito Precoce , Hipnose , Yoga , Antieméticos/uso terapêuticoRESUMO
BACKGROUND: Over the past few decades, patient-reported outcomes (PROs) have been used to understand patient health conditions better. Therefore, numerous PRO measures (questionnaires) and guidelines or guidance have been developed. However, it is challenging to select target guidance from among the many available guidance and to understand the chosen guidance. This study comprehensively collected the existing PRO guidance for clinical trials or studies and practices to support novice PRO users in academia, industry, clinical practice, and regulatory and reimbursement decision-making. METHODS: For the scoping review, we searched the MEDLINE, Embase, Google Books, WorldCat, and the National Library of Medicine (NLM) Bookshelf databases from 2009 to 2023. The eligibility criteria were PRO guidance for clinical trials, clinical practice, or application such as health technology assessment. Those guidance cover aspects such as quality of life (QOL), PRO, health-related QOL, health state utilities, psychometric requirements, implementation methods, analysis and interpretation, or clinical practice applications. After the systematic search, three researchers individually reviewed the collected data, and the reviewed articles and books were scrutinized using the same criteria. RESULTS: We collected the PRO guidance published in articles and books between 2009 and 2023. From the database searches, 1,455 articles and 387 books were identified, of which one book and 33 articles were finally selected. The collected PRO guidance was categorized into the adoption of PRO measures, design and reporting of trials or studies using PROs, implementation of PRO evaluation in clinical trials or studies or clinical practice, analysis and interpretation of PROs, and application of PRO evaluation. Based on this categorization, we suggest the following for novices: When selecting guidance, novices should clarify the "place" and "purpose" where the guidance will be used. Additionally, they should know that the terminology related to PRO and the scope and expectations of PROs vary by "places" and "purposes". CONCLUSIONS: From this scoping review of existing PRO guidance, we provided summaries and caveats to assist novices in selecting guidance that fits their purpose and understanding it.
Assuntos
Medidas de Resultados Relatados pelo Paciente , Humanos , Qualidade de Vida , Guias de Prática Clínica como Assunto , PsicometriaRESUMO
BACKGROUND: This open-label, multicentre, phase II/III trial assessed the noninferiority of trifluridine/tipiracil (FTD/TPI) plus bevacizumab vs. fluoropyrimidine and irinotecan plus bevacizumab (control) as second-line treatment for metastatic colorectal cancer (mCRC). METHODS: Patients were randomised (1:1) to receive FTD/TPI (35 mg/m2 twice daily, days 1-5 and days 8-12, 28-day cycle) plus bevacizumab (5 mg/kg, days 1 and 15) or control. The primary endpoint was overall survival (OS). The noninferiority margin of the hazard ratio (HR) was set to 1.33. RESULTS: Overall, 397 patients were enrolled. Baseline characteristics were similar between the groups. Median OS was 14.8 vs. 18.1 months (FTD/TPI plus bevacizumab vs. control; HR 1.38; 95% confidence interval [CI] 0.99-1.93; Pnoninferiority = 0.5920). In patients with a baseline sum of the diameter of target lesions of <60 mm (n = 216, post hoc analyses), the adjusted median OS was similar between groups (FTD/TPI plus bevacizumab vs. control, 21.4 vs. 20.7 months; HR 0.92; 95% CI 0.55-1.55). Grade ≥3 adverse events (FTD/TPI plus bevacizumab vs. control) included neutropenia (65.8% vs. 41.6%) and diarrhoea (1.5% vs. 7.1%). CONCLUSIONS: FTD/TPI plus bevacizumab did not demonstrate noninferiority to fluoropyrimidine and irinotecan plus bevacizumab as second-line treatment for mCRC. CLINICAL TRIAL REGISTRATION: JapicCTI-173618, jRCTs031180122.
Assuntos
Neoplasias do Colo , Neoplasias Colorretais , Demência Frontotemporal , Neoplasias Retais , Humanos , Bevacizumab , Neoplasias Colorretais/patologia , Irinotecano , Trifluridina/efeitos adversos , Demência Frontotemporal/induzido quimicamente , Demência Frontotemporal/tratamento farmacológico , Timina/uso terapêutico , Pirrolidinas , Neoplasias do Colo/tratamento farmacológico , Neoplasias Retais/induzido quimicamente , Combinação de Medicamentos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversosRESUMO
BACKGROUND: Trifluridine/tipiracil (FTD/TPI) and irinotecan are treatment options for heavily pretreated patients with advanced gastric cancer, but their efficacies are limited. We investigated the combination of FTD/TPI and irinotecan for such patients. METHODS: Patients who were refractory to fluoropyrimidine, platinum and taxane were enrolled into four cohorts (Level 1A/1B/2A/2B) and treated with irinotecan (100 [Level 1] or 125 [Level 2] mg/m2 on days 1 and 15) and FTD/TPI (35 mg/m2/dose, twice daily, on days 1-5 and 8-12 [Level A] or on days 1-5 and days 15-19 [Level B]) of a 28-day cycle. The primary endpoints were the maximum tolerated dose, dose-limiting toxicities (DLTs), and recommended phase II dose (RP2D); the secondary endpoint was the disease control rate (DCR). RESULTS: Eleven patients were enrolled: 2 at Level 1A, 3 at Level 1B, and 6 at Level 2B. DLTs occurred in 2/2 patients at Level 1A and 2/6 patients at Level 2B. Grade 3 or higher treatment-related adverse events were neutropenia (90.9%), leukopenia (54.5%), anemia (45.5%) and febrile neutropenia (18.2%). One patient at Level 2B achieved a partial response, and the DCR was 72.7% (95% CI, 39.0%-94.0%). The median progression-free survival and overall survival periods were 3.0 months (95% CI, 0.92-not reached) and 10.2 months (95% CI, 2.2-not reached), respectively. CONCLUSION: The RP2D of FTD/TPI combined with irinotecan was determined to be Level 1B; this level was associated with manageable hematologic toxicities and feasible non-hematologic toxicities. Further evaluation of the efficacy of RP2D treatment is necessary.
Assuntos
Neoplasias Colorretais , Demência Frontotemporal , Neoplasias Gástricas , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias Colorretais/tratamento farmacológico , Combinação de Medicamentos , Demência Frontotemporal/induzido quimicamente , Demência Frontotemporal/tratamento farmacológico , Humanos , Irinotecano/uso terapêutico , Pirrolidinas , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/etiologia , Timina , Trifluridina/efeitos adversosRESUMO
Envafolimab is the first and only globally approved subcutaneously injectable PD-L1 antibody. This open-label, multicenter Phase 1 trial assessed the safety, tolerability, pharmacokinetic (PK) profile, and efficacy of envafolimab as a single agent in Japanese patients with advanced solid tumors. In the dose-escalation phase, 10 patients received subcutaneous (SC) envafolimab QW at 1.0 mg/kg, 2.5 mg/kg and 5.0 mg/kg. In the dose-expansion phase, 16 patients were treated at 2.5 or 5.0 mg/kg Q2W in part-1 and 9 patients received SC envafolimab 300 mg Q4W in part-2. No dose-limiting toxicities (DLTs) were reported. Envafolimab was well tolerated and no new safety signals were identified compared with other marketed products of the same class. Three patients reported Grade ≥ 3 envafolimab-related treatment-emergent adverse events (TEAE), including adrenal insufficiency, cerebral infarction, and immune-mediated enterocolitis. Envafolimab demonstrated dose-proportional increases in area under the time-concentration curve (AUC) and maximum serum concentration (Cmax). The overall response rate (ORR) was 11.4% (n = 4) and disease control rate (DCR) was 34.3% (n = 12). Consistent with that observed in other envafolimab Phase 1 trials and approved PD-1/PD-L1 inhibitors, the safety profile of SC envafolimab in Japanese patients with advanced solid tumors was well tolerated with efficacy comparable to IV administered treatments. Pharmacokinetics data and preliminary anti-tumor response support dose regimens with longer dosing intervals (Q2W or Q4W). As such, envafolimab offers patients a more convenient treatment option than currently available intravenously administered PD-1/PD-L1 inhibitors. CLINICALTRIALS.GOV IDENTIFIER: NCT03248843(August 14, 2017).
Assuntos
Inibidores de Checkpoint Imunológico , Neoplasias , Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais Humanizados , Humanos , Japão , Neoplasias/tratamento farmacológico , Neoplasias/patologia , Receptor de Morte Celular Programada 1RESUMO
Limited information is available regarding the impact of body weight loss (BWL) in patients with advanced gastric cancer (AGC) who receive second-line chemotherapy. We retrospectively reviewed data for consecutive AGC patients who received second-line treatment with taxane-based chemotherapy at our institution between January 2014 and September 2018. We calculated variables, including percent BWL per month during chemotherapy (%BWL/m), and analyzed the correlations between BWL and other clinicopathological parameters with survival. Forty-four AGC patients were registered (median age, 67.5 years; females, n = 16 [36.3%]; severe ascites, n = 12 [27.3%]). The median overall survival was significantly shorter among patients with a %BWL/m of 1% or more, compared with patients with less weight loss (6.3 mo, vs. 12.3 mo, P = 0.038). The %BWL/m (≥1% vs. <1%) was significantly correlated with survival in a univariate analysis (HR = 2.11, P = 0.04), and the survival period was shorter for patients with severe ascites (HR = 1.92; 95% CI, 0.90-3.90) and if their %BWL/m was 1% or more (HR = 2.01; 95% CI, 0.98-4.10) in a multivariate analysis. In conclusion, BWL during second-line chemotherapy was associated with a poor prognosis among patients with AGC.
Assuntos
Gastrectomia , Neoplasias Gástricas , Redução de Peso , Idoso , Quimioterapia Adjuvante , Feminino , Humanos , Prognóstico , Estudos Retrospectivos , Neoplasias Gástricas/patologiaRESUMO
BACKGROUND: There is no large real-world data regarding efficacy and safety of immunotherapy in gastric cancer (GC). Although some tumors can grow rapidly after immunotherapy, the patient proportions and survival outcomes are unclear in GC. METHODS: A multicenter, prospective observational study was performed to evaluate clinical outcomes including survival time, safety, and tumor behavior of nivolumab treatment for patients with advanced GC. Primary endpoint was overall survival (OS), and secondary endpoints included response rate (RR), disease control rate (DCR), progression-free survival (PFS), tumor growth rate (TGR) at first evaluation, and safety. RESULTS: Of 501 enrolled patients, 487 were evaluable (median age 70 years, 71% male, performance status 0/1/2 [42%/44%/14%], 21% HER2-pos, 42% patients with ascites). Median OS was 5.82 months (95% CI 5.29-7.00) with a 1-year survival rate of 30% and median PFS of 1.84 months (95% CI 1.71-1.97). The DCR was 39.4% and the RR was 14.2% (95% CI 10.3-18.8) in 282 patients with measurable lesions. In 219 patients evaluable for TGR, 20.5% were identified as hyperprogressive disease (HPD). OS from the first evaluation of patients with HPD was shorter compared with non-HPD (HR 1.77, 95% CI 1.25-2.51, P = 0.001), but it was not worse than that of patients with progression and non-HPD (HR 1.05, 95% CI 0.72-1.53, P = 0.8). A multivariate analysis revealed the presence of peritoneal metastasis was a prognostic factor for OS and PFS. CONCLUSIONS: Our real-world data demonstrated the comparable survival time to a previous clinical trial and revealed the frequency and prognosis of patients with HPD in advanced GC treated with nivolumab.
Assuntos
Neoplasias Pulmonares , Neoplasias Gástricas , Idoso , Feminino , Humanos , Imunoterapia , Neoplasias Pulmonares/tratamento farmacológico , Masculino , Nivolumabe/uso terapêutico , Intervalo Livre de Progressão , Estudos Retrospectivos , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/etiologiaRESUMO
BACKGROUND: The ML18174 study, which showed benefits of bevacizumab (BEV) continuation beyond progression (BBP) for metastatic colorectal cancer (mCRC), excluded patients with first-line progression-free survival (PFS) shorter than 3 months. The present study was conducted to evaluate the efficacy of second-line chemotherapy after early disease progression during first-line chemotherapy containing bevacizumab. METHODS: The subjects of this study were mCRC patients who experienced disease progression < 100 days from commencement of first-line chemotherapy containing BEV initiated between Apr 2007 and Dec 2016. Second-line chemotherapy regimens were classified into two groups with and without BEV/other anti-angiogenic agents (BBP and non-BBP) and efficacy and safety were compared using univariate and multivariate analysis. RESULTS: Sixty-one patients were identified as subjects of this study. Baseline characteristics were numerically different between BBP (n = 37) and non-BBP (n = 25) groups, such as performance status (0-1/> 2/unknown: 89/8/3 and 56/40/4%), RAS status (wild/mutant/unknown: 32/54/16 and 76/16/8%). Response rate was 8.6% in BBP group and 9.1% in non-BBP group (p = 1.00). Median PFS was 3.9 months in BBP group and 2.8 months in non-BBP group (HR [95%CI]: 0.79 [0.46-1.34], p = 0.373, adjusted HR: 0.87 [0.41-1.82], p = 0.707). Median overall survival was 8.5 months in BBP group and 5.4 months in non-BBP group (HR 0.66 [0.38-1.12], p = 0.125, adjusted HR 0.53 [0.27-1.07], p = 0.078). CONCLUSION: In mCRC patients who experienced early progression in first-line chemotherapy, second-line chemotherapy showed poor clinical outcomes regardless use of anti-angiogenic agents.
Assuntos
Inibidores da Angiogênese/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Bevacizumab/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Camptotecina/análogos & derivados , Camptotecina/uso terapêutico , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Progressão da Doença , Esquema de Medicação , Feminino , Fluoruracila/uso terapêutico , Humanos , Irinotecano/uso terapêutico , Japão , Leucovorina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/uso terapêutico , Oxaliplatina/uso terapêutico , Intervalo Livre de Progressão , Pirimidinas/uso terapêutico , Estudos Retrospectivos , Fatores de TempoRESUMO
BACKGROUND: This study evaluated the association between early tumor response at 8 weeks, previously reported as a positive outcome prognosticator, and health-related quality of life (HRQOL) in advanced gastric cancer (AGC) patients enrolled in the ABSOLUTE trial. METHODS: HRQOL was assessed using the EuroQol-5 Dimension (EQ-5D) utility index score in patients with complete response (CR) + partial response (PR) and progressive disease (PD) at 8 weeks, and time-to-deterioration (TtD) of the EQ-5D score, with the preset minimally important difference (MID) of 0.05, was compared between these populations. Among the enrolled patients, 143 and 160 patients were assessable in weekly solvent-based paclitaxel (Sb-PTX) arm and weekly nanoparticle albumin-bound paclitaxel (nab-PTX) arm, respectively. RESULTS: Changes of the EQ-5D score from baseline to 8 weeks in the nab-PTX arm were 0.0009 and - 0.1229 in CR + PR and PD patients, respectively; the corresponding values for the Sb-PTX arm were - 0.0019 and - 0.1549. For both treatments, changes of the EQ-5D score from baseline at 8 weeks were significantly larger in patients with PD than in those with CR + PR. The median TtD was 3.9 and 2.2 months in patients with CR + PR and PD, respectively, for nab-PTX [hazard ratio (HR) = 0.595, 95% confidence interval (CI) 0.358-0.989]. For Sb-PTX, the corresponding values were 4.7 and 2.0 months (HR = 0.494, 95% CI 0.291-0.841). CONCLUSIONS: Early tumor shrinkage was associated with maintained HRQOL in AGC patients on the second-line chemotherapy with taxanes.
Assuntos
Albuminas/administração & dosagem , Antineoplásicos Fitogênicos/administração & dosagem , Paclitaxel/administração & dosagem , Qualidade de Vida , Neoplasias Gástricas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Sistemas de Liberação de Fármacos por Nanopartículas , Solventes/administração & dosagem , Neoplasias Gástricas/psicologia , Resultado do TratamentoRESUMO
BACKGROUND: An exploratory study was designed to evaluate the efficacy of granulocyte colony stimulating factor support for chemotherapy consisting of docetaxel, cisplatin and 5-fluorouracil chemotherapy in patients with oesophageal cancer. METHODS: The inclusion criteria were as follows: (1) oesophageal squamous cell carcinoma, (2) a schedule to receive three courses of induction chemotherapy (docetaxel 75 mg/m2 day 1, cisplatin 75 mg/m2 day 1, 5-fluorouracil 750 mg/m2 days 1-5, every 3 weeks), (3) stage IB-III, (4) 20-75 years old, (5) 0-1 performance status, (6) preserved organ functions and (7) written informed consent. The endpoints were to evaluate the efficacy of granulocyte colony stimulating factor support including secondary prophylactic usage for docetaxel, cisplatin and 5-fluorouracil chemotherapy. Patients who previously had 'febrile neutropenia', or 'Grade 3 or 4 infection accompanied by grade 3 or 4 neutropenia' prophylactically received granulocyte colony stimulating factor support from day 7. RESULTS: A total of 91 patients were included in the analysis. Granulocyte colony stimulating factor support was given to 81.3%. The incidence of grade 4 neutropenia and febrile neutropenia were 81.3 and 32.9%, respectively. The dose of anticancer agents was reduced in 48.4%. There were no treatment-related deaths. The relative dose intensity of docetaxel, cisplatin and 5-fluorouracil were 92.7 ± 9.8%, 86.0 ± 15.6% and 91.8 ± 10.0%, respectively. In the secondary prophylactic granulocyte colony stimulating factor support group, the neutrophil count significantly increased between day 7 and day 13 as compared with the non-prophylactic granulocyte colony stimulating factor support group (P < 0.05 for each day). CONCLUSIONS: Granulocyte colony stimulating factor support including secondary prophylactic usage may be feasible for maintaining the intensity of docetaxel, cisplatin and 5-fluorouracil chemotherapy in patients with oesophageal cancer.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/uso terapêutico , Docetaxel/uso terapêutico , Neoplasias Esofágicas/tratamento farmacológico , Fluoruracila/uso terapêutico , Fator Estimulador de Colônias de Granulócitos/uso terapêutico , Neutropenia/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cisplatino/administração & dosagem , Relação Dose-Resposta a Droga , Carcinoma de Células Escamosas do Esôfago/tratamento farmacológico , Feminino , Fluoruracila/administração & dosagem , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Neutropenia/etiologia , Neutrófilos/patologiaRESUMO
BACKGROUND: Individuals with advanced gastric cancer (AGC) who present with severe peritoneal metastasis (SPM) have poor prognosis. This study aimed to evaluate efficacy and safety of second-line treatment for patients with such condition. METHODS: This retrospective study included patients receiving taxane-based second-line chemotherapy at three Japanese institutions between 2010 and 2016. Patients with AGC who present with SPM were included if they had massive ascites and/or inadequate oral intake requiring intravenous nutritional support. RESULTS: In this study, 43 (40%) of 108 patients had an Eastern Cooperative Oncology Group Performance Status score ≥ 2, and the median serum albumin level of the patients was 3.3 g/dL. Ramucirumab was used in combination with paclitaxel in 21 patients. The median overall survival (OS) and progression-free survival (PFS) were 5.1 and 2.8 months, respectively. Inadequate oral intake was considered a negative prognostic factor of both OS and PFS in the multivariate analysis. Three treatment-related deaths were observed, which include those attributed to febrile neutropenia, gastrointestinal perforation, and pneumonitis. Common grade ≥ 3 adverse events were neutropenia (35%), leukopenia (30%), anemia (24%), and anorexia (16%). We observed febrile neutropenia in 8% and gastrointestinal perforation in 4% of patients, and such conditions were dominantly observed in patients with inadequate oral intake. CONCLUSION: Taxane-based second-line chemotherapy was effective and safe for patients with AGC who present with SPM. Attention must be provided when treating patients with inadequate oral intake as they are likely to have short prognosis and serious toxicities.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias Peritoneais , Neoplasias Gástricas , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Humanos , Paclitaxel/administração & dosagem , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/secundário , Estudos Retrospectivos , Neoplasias Gástricas/tratamento farmacológico , Taxoides/administração & dosagem , Taxoides/efeitos adversos , Resultado do TratamentoRESUMO
KRAS wild-type colorectal cancers initially responsive to anti-endothelial growth factor receptor (EGFR) antibodies [cetuximab (Cetu)/panitumumab (Pani)] develop acquired resistance. Overexpression of EGFR ligands such as heparin-binding EGF-like growth factor (HB-EGF) may be one resistance mechanism. This phase I study of U3-1565, anti-HB-EGF antibody, and Cetu combination therapy enrolled patients with KRAS wild-type metastatic colorectal cancer who had received two ≤ regimens with fluoropyrimidine, oxaliplatin, irinotecan, and Cetu/Pani and had disease progression on Cetu/Pani. Recommended dose (RD) was determined in the 1st stage, followed by evaluation of efficacy at the RD level in the 2nd-stage. Cetu was given at a loading dose of 400 mg/m2 followed by weekly infusions of 250 mg/m2 in levels 1 and 0. U3-1565 was administered at a loading dose of 24 mg/m2 followed by biweekly infusions of 16 mg/m2 in level 1 and 16-12 mg/m2 in level 0. Twenty-two patients were enrolled. No dose-limiting toxicities were observed among three patients in level 1 in the first stage, which was determined as RD. Grade 3 or higher adverse events occurred in 59.1%; those in ≥5% of patients were anemia, γ-GTP elevation, and acneiform rash. Overall response rate was 0.0% [95% confidence interval (CI): 0.0%-15.4%] and disease control was achieved in 17 patients (77.3%, 95% CI: 54.6%-92.2%). Median progression-free survival time was 85.0 days (95% CI: 54.0-91.0) and median survival time was 196 days (95% CI: 113.0-306.0). RD was determined as level 1. The efficacy of this combination therapy after progression on Cetu/Pani was negligible. Trial Registration: UMIN000013006.
Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antineoplásicos Imunológicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cetuximab/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Fator de Crescimento Semelhante a EGF de Ligação à Heparina , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Anticorpos Monoclonais Humanizados/farmacocinética , Anticorpos Monoclonais Humanizados/farmacologia , Antineoplásicos Imunológicos/efeitos adversos , Antineoplásicos Imunológicos/farmacocinética , Antineoplásicos Imunológicos/farmacologia , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacologia , Cetuximab/efeitos adversos , Cetuximab/farmacologia , Neoplasias Colorretais/metabolismo , Neoplasias Colorretais/mortalidade , Resistencia a Medicamentos Antineoplásicos , Feminino , Fator de Crescimento Semelhante a EGF de Ligação à Heparina/sangue , Fator de Crescimento Semelhante a EGF de Ligação à Heparina/imunologia , Fator de Crescimento Semelhante a EGF de Ligação à Heparina/metabolismo , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Panitumumabe , Proteínas Proto-Oncogênicas p21(ras) , Resultado do TratamentoRESUMO
BACKGROUND: Oral fluoropyrimidine plus cisplatin is often not tolerated by patients with severe peritoneal metastases of gastric cancer. Combination of 5-fluorouracil (5-FU), l-leucovorin (l-LV), and paclitaxel (FLTAX) has promising activity for such patients. We conducted a phase II/III study comparing FLTAX with 5-FU/l-LV. METHODS: Eligibility criteria included: unresectable or recurrent gastric adenocarcinoma; 20-75 years; performance status (PS) 0-2; peritoneal metastases + ; massive ascites and/or inadequate oral intake; no prior chemotherapy. Patients were randomly assigned to receive 5-FU/l-LV or FLTAX. The primary endpoint of phase III was overall survival: UMIN000010949. RESULTS: We enrolled 101 patients. Early deaths occurred in patients with PS 2 having massive ascites and inadequate oral intake simultaneously; the protocol was amended to exclude such patients. Median survival times were 6.1 and 7.3 months for the 5-FU/l-LV and the FLTAX arms, respectively (HR 0.792; 80% CI 0.596-1.053; one-sided p = 0.1445). FLTAX arm had longer progression-free survival (PFS) [1.9 vs 5.4 months (HR 0.64; 95% CI, 0.43-0.96; p = 0.029)]. Grade 3/4 adverse events such as leucopenia and anorexia were more frequently observed in the 5-FU/l-LV arm. In the 5-FU/l-LV arm, two deaths were treatment-related. In the 5-FU/l-LV and FLTAX arms, 12 and 3 deaths occurred within 30 days after the last protocol treatment, respectively. CONCLUSIONS: Chemotherapy was indicated for patients with severe peritoneal metastases excluding patients with PS 2 having massive ascites and inadequate oral intake simultaneously. FLTAX did not confer a significant survival benefit but may be preferred because of longer PFS and acceptable toxicity.
Assuntos
Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Gástricas/tratamento farmacológico , Adenocarcinoma/secundário , Idoso , Feminino , Fluoruracila/administração & dosagem , Seguimentos , Humanos , Leucovorina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Paclitaxel/administração & dosagem , Neoplasias Peritoneais/secundário , Prognóstico , Neoplasias Gástricas/patologia , Taxa de SobrevidaRESUMO
Gastric cancer patients with severe peritoneal metastases, defined as massive ascites and/or inadequate oral intake, have been excluded from clinical trials of new treatments due to poor prognosis and tumor-related complications, such as ileus. Based on the results of the JCOG1108/WJOG7312G study, their prognosis when treated with 5-fluorouracil/l-leucovorin or 5-fluorouracil/l-leucovorin plus paclitaxel remained extremely poor in this setting. Retrospective studies have shown the promising efficacy of the modified FOLFOX6 (mFOLFOX6) regimen, with improved ascites and oral intake. Therefore, we planned a Phase II study of mFOLFOX6 in gastric cancer patients with severe peritoneal metastases (jRCTs041180007). The primary end point is overall survival, with an exploratory analysis comparing the findings with those of the JCOG1108/WJOG7312G study using Bayes' theorem. Trial registration Identifier: jRCTs041180007 (jRCTs: the Japan Registry of Clinical Trials).
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/secundário , Neoplasias Gástricas/patologia , Ascite/tratamento farmacológico , Ensaios Clínicos Fase II como Assunto , Esquema de Medicação , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Japão , Leucovorina/administração & dosagem , Leucovorina/efeitos adversos , Estudos Multicêntricos como Assunto , Oxaliplatina/administração & dosagem , Oxaliplatina/efeitos adversos , Prognóstico , SegurançaRESUMO
The number of deaths from colorectal cancer in Japan continues to increase. Colorectal cancer deaths exceeded 50,000 in 2016. In the 2019 edition, revision of all aspects of treatments was performed, with corrections and additions made based on knowledge acquired since the 2016 version (drug therapy) and the 2014 version (other treatments). The Japanese Society for Cancer of the Colon and Rectum guidelines 2019 for the treatment of colorectal cancer (JSCCR guidelines 2019) have been prepared to show standard treatment strategies for colorectal cancer, to eliminate disparities among institutions in terms of treatment, to eliminate unnecessary treatment and insufficient treatment and to deepen mutual understanding between healthcare professionals and patients by making these guidelines available to the general public. These guidelines have been prepared by consensuses reached by the JSCCR Guideline Committee, based on a careful review of the evidence retrieved by literature searches and in view of the medical health insurance system and actual clinical practice settings in Japan. Therefore, these guidelines can be used as a tool for treating colorectal cancer in actual clinical practice settings. More specifically, they can be used as a guide to obtaining informed consent from patients and choosing the method of treatment for each patient. Controversial issues were selected as clinical questions, and recommendations were made. Each recommendation is accompanied by a classification of the evidence and a classification of recommendation categories based on the consensus reached by the Guideline Committee members. Here, we present the English version of the JSCCR guidelines 2019.
Assuntos
Neoplasias Colorretais/terapia , Oncologia/normas , Consenso , Medicina Baseada em Evidências , Humanos , Japão , Oncologia/organização & administraçãoRESUMO
BACKGROUND AND AIM: Fistula is one of the known complications of T4 esophageal cancer (T4-EC). The standard treatment for T4-EC is chemoradiotherapy, but detailed data about fistula resulting from chemoradiotherapy in this condition are limited. In particular, radiographic findings of T4-EC with fistula have not been reported. This study assessed the risk factors of fistula based on clinical information on patients with chemoradiotherapy for T4-EC. METHODS: We retrospectively reviewed the clinical data of 59 T4-EC patients who had squamous cell carcinoma without any fistula before receiving definitive or palliative chemoradiotherapy. RESULTS: A fistula was observed in 18 patients (31%) throughout their clinical course. The overall survival in the fistula group was significantly shorter than that in the non-fistula group (259 vs. 346 days; p = 0.0341). The axial tumor size on computed tomography (CT) was confirmed as an independent risk factor for esophageal fistula in multivariate analysis of stepwise methods [OR 1.226; 95% CI 1.109-1.411; p < 0.0001]. Twelve out of 14 patients with an axial tumor size of 50 mm or greater had developed a fistula. CONCLUSIONS: A large tumor size on the axial plane on CT is a risk factor for fistula formation.
Assuntos
Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/radioterapia , Quimiorradioterapia/efeitos adversos , Fístula Esofágica/patologia , Neoplasias Esofágicas/patologia , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/complicações , Carcinoma de Células Escamosas/diagnóstico , Estudos de Casos e Controles , Terapia Combinada , Fístula Esofágica/epidemiologia , Fístula Esofágica/etiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias/métodos , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Tomografia Computadorizada por Raios X/métodos , Tomografia Computadorizada por Raios X/estatística & dados numéricos , Carga TumoralRESUMO
Aflibercept plus 5-fluorouracil/levofolinate/irinotecan (FOLFIRI) is a second-line treatment for metastatic colorectal cancer. This ancillary exploratory analysis of data in Japanese people was aimed at exploring the relationship between a set of potential prognostic biomarkers and efficacy endpoints following aflibercept plus FOLFIRI therapy. Sixty-two patients with metastatic colorectal cancer received aflibercept (4 mg/kg) plus FOLFIRI every 2 weeks. Seventy-eight potential protein biomarkers were chosen for analysis based on their roles in angiogenesis, tumor progression, and tumor-stroma interaction. Plasma levels of biomarkers at baseline and at pre-dose 3 (day 1 of treatment cycle 3) were measured in all patients by ELISA. Relationships between these levels and efficacy endpoints were assessed. Ten potential biomarkers had a ±30% change from baseline to pre-dose 3 (adjusted P < .001), with the greatest changes occurring in placental growth factor (median: +4716%) and vascular endothelial growth factor receptor 1 (+2171%). Baseline levels of eight potential biomarkers correlated with overall survival in a univariate Cox regression analysis: extracellular newly identified receptor for advanced glycation end-products binding protein, insulin-like growth factor-binding protein 1, interleukin-8, kallikrein 5, pulmonary surfactant-associated protein D, tissue inhibitor of metalloproteinases 1, tenascin-C, and tumor necrosis factor receptor 2. None correlated with progression-free survival or maximum tumor shrinkage. Pre-dose 3 levels did not correlate with any efficacy endpoints. Preliminary data show that these eight biomarkers could be associated with overall survival. ClinicalTrials.gov identifier: NCT01882868.