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2.
Clin Transl Oncol ; 20(8): 1072-1079, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29368144

RESUMEN

BACKGROUND: Immunotherapy increases overall response rate (ORR) and overall survival (OS) in patients with non-small-cell lung cancer (NSCLC). Prognostic and predictive factors are a high need. PATIENTS AND METHODS: Retrospective review of NSCLC patients treated with nivolumab was performed. Analyzed variables included age, sex, stage, performance status (PS), location of metastases, presence of tumour-related symptoms and comorbidities, number of metastasis locations, previous chemotherapy, anti-angiogenic and radiotherapy treatments, and analytical data from the standard blood count and biochemistry. RESULTS: A total of 175 patients were included. Median age was 61.5 years, 73.1% were men, 77.7% were ECOG-PS 0-1, and 86.7% were included with stage IV disease. Histology was non-squamous in 77.1%. Sixty-five received nivolumab in second line (37.1%). Thirty-eight patients had brain metastasis (22%), and 39 (22.3%) liver metastasis and 126 (72%) had more than one metastatic location. The ORR was 15.7% with median Progression free survival (PFS) 2.8 months and median OS 5.81 months. Stage III vs IV and time since the beginning of the previous line of treatment ≥ 6 vs < 6 months were associated with better response. PS 2, time since the previous line of treatment < 6 vs ≥ 6 months, and more than one metastatic location were independently associated with shorter OS in multivariable analysis (7.8 vs 2.7 months, 11.2 vs 4.6 months, and 9.4 vs 5.1 month). Finally, time since the previous treatment < 6 vs ≥ 6 months and more than one metastatic location were independently associated with shorter PFS in multivariable analysis (4.3 vs 2.3 months and 4.7 vs 2.3 months). CONCLUSION: Poor PS, short period of time since the previous treatment, and more than one metastatic location were associated with poorer prognostic.


Asunto(s)
Anticuerpos Monoclonales/uso terapéutico , Antineoplásicos/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/secundario , Carcinoma de Células Escamosas/secundario , Neoplasias Pulmonares/patología , Recurrencia Local de Neoplasia/patología , Anciano , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Carcinoma de Células Escamosas/tratamiento farmacológico , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Recurrencia Local de Neoplasia/tratamiento farmacológico , Nivolumab , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia
3.
Clin Transl Oncol ; 18(8): 760-8, 2016 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26680633

RESUMEN

Malignant pleural effusion (MPE) represents 15-35 % of pleural effusions and markedly worsens the prognosis and quality of life of patients with cancer. Malignant mesothelioma (MM) and lung adenocarcinoma are the most frequent primary and secondary causes, respectively, of MPE. Effective treatments for cancer-related MPE are warranted in order to improve symptoms, reduce the number of invasive pleural procedures, and prolong patient life. Since angiogenesis plays a key role in MPE development, the potential role of bevacizumab and other anti-angiogenic therapies have been explored in this review. No relevant phase III trials have specifically analysed the benefit from adding bevacizumab to platinum-based chemotherapy in lung cancer-related MPE. However, small retrospective series reported 71.4-93.3 % MPE control rate, a reduction in invasive procedures, and a safe profile with this combination. Being approved for the first-line treatment of non-squamous advanced NSCLC, the addition of bevacizumab should be considered for patients presenting with MPE. In addition, further studies in this are recommended. In MM, the addition of bevacizumab to platinum-based chemotherapy did not meet primary endpoints in two phase II trials. However, the beneficial results on OS reported in comparison with historical cohorts and the statistically significant benefit on PFS and OS observed in the phase III MAPS trial foretell an eventual role for the combination of platinum/pemetrexed/bevacizumab as front-line systemic therapy for pleural MM. To date, no other anti-angiogenic drug has showed significant benefit in the treatment of patients with either MPE or MM. However, new promising drugs such as ramucirumab or recombinant human endostar warrant further investigation.


Asunto(s)
Inhibidores de la Angiogénesis/uso terapéutico , Derrame Pleural Maligno/tratamiento farmacológico , Adenocarcinoma/complicaciones , Adenocarcinoma del Pulmón , Humanos , Neoplasias Pulmonares/complicaciones , Mesotelioma/complicaciones , Mesotelioma Maligno , Derrame Pleural Maligno/etiología
4.
Clin Transl Oncol ; 18(2): 228-32, 2016 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26203801

RESUMEN

INTRODUCTION: Induction treatment is be coming the gold standard for locally advanced non-small cell lung cancers (LA-NSCLC). In contrast to baseline positron emission/computed tomography scan (PET/CT scan), re-staging PET/CT scan has been poorly studied in LA-NSCLC. MATERIALS AND METHODS: We retrospectively explored the efficacy of re-staging PET/CT scan to diagnose response and to predict disease-free survival (DFS) in 55 induction-treated LA-NSCLC further treated with curative surgery or radiation but not with adjuvant therapy. RESULTS: Re-staging N status by PET/CT scan significantly correlated with pathological N status. Radiological or metabolic response in the re-staging PET/CT scan was associated with a significantly better DFS, which decreased from 25.8 to 19.3, to 11.2, and to 9.4 months in cN0, cN1, cN2, and cN3 patients, respectively. CONCLUSION: Re-staging PET/CT scan helps to define response and consolidation treatment in induction-treated LA-NSCLC and predicts DFS. Further extended studies should confirm our results.


Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/diagnóstico por imagen , Carcinoma de Pulmón de Células no Pequeñas/patología , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/patología , Estadificación de Neoplasias/métodos , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Supervivencia sin Enfermedad , Femenino , Fluorodesoxiglucosa F18 , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/mortalidad , Masculino , Persona de Mediana Edad , Imagen Multimodal , Tomografía de Emisión de Positrones , Modelos de Riesgos Proporcionales , Radiofármacos , Recurrencia , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
5.
Clin Transl Oncol ; 15(11): 959-64, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-23606352

RESUMEN

PURPOSE: Advanced non-small cell lung cancer (NSCLC) is a common and lethal malignancy that has rarely benefited from chemotherapy. Erlotinib is highly effective in NSCLC patients selected by clinical characteristics and/or the presence of epidermal growth factor receptor-sensitizing mutations. However, the way to delay or bypass erlotinib resistance is not systematically addressed. Different erlotinib-failure modes have been reported in NSCLC, and strategies to prolong erlotinib efficacy are perhaps adaptable to them. We report the feasibility and efficacy of continued erlotinib maintenance and local salvage radiation to overcome erlotinib resistances in selected NSCLC patients. PATIENTS AND METHODS: Thirty of 52 consecutive erlotinib-treated advanced NSCLC from the NYU Langone Medical Center and the Arnau de Vilanova Hospital of Lleida responded initially to erlotinib. Twenty-six patients eventually showed a generalized-progression to erlotinib, and four progressed in solitary tumor sites. These four patients were treated with continued erlotinib maintenance and local salvage radiation. RESULTS: The progression-free survival (PFS) was statistically similar in patients with oligo or generalized-progression to erlotinib. However, all four cases with solitary-progression did benefit from continued erlotinib maintenance and salvage radiation with 41-140 % prolongation of PFS. It was reflected in an improved overall survival when they were compared with patients with generalized-progression (76.4 vs. 19.9 months; p = 0.018). CONCLUSION: Continued erlotinib maintenance and local salvage radiation is feasible and could contribute to a better outcome in selected NSCLC patients with solitary-progression to erlotinib. Prospective randomized trials of this strategy are warranted.


Asunto(s)
Adenocarcinoma Bronquioloalveolar/terapia , Adenocarcinoma/terapia , Carcinoma de Pulmón de Células no Pequeñas/terapia , Quimioradioterapia , Neoplasias Pulmonares/terapia , Inhibidores de Proteínas Quinasas/uso terapéutico , Quinazolinas/uso terapéutico , Adenocarcinoma/mortalidad , Adenocarcinoma/secundario , Adenocarcinoma Bronquioloalveolar/mortalidad , Adenocarcinoma Bronquioloalveolar/secundario , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Carcinoma de Pulmón de Células no Pequeñas/secundario , Progresión de la Enfermedad , Clorhidrato de Erlotinib , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias , Pronóstico , Dosificación Radioterapéutica , Estudios Retrospectivos , Terapia Recuperativa , Tasa de Supervivencia
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