RESUMEN
BACKGROUND: The present study investigated the efficacy and safety of nivolumab in pre-treated patients with advanced NSCLC harbouring KRAS mutations. METHODS: Clinical data and KRAS mutational status were analysed in patients treated with nivolumab within the Italian Expanded Access Program. Objective response rate, progression-free survival and overall survival were evaluated. Patients were monitored for adverse events using the National Cancer Institute Common Terminology Criteria for Adverse Events. RESULTS: Among 530 patients evaluated for KRAS mutations, 206 (39%) were positive while 324 (61%) were KRAS wild-type mutations. KRAS status did not influence nivolumab efficacy in terms of ORR (20% vs 17%, P = 0.39) and DCR (47% vs 41%, P = 0.23). The median PFS and OS were 4 vs 3 months (P = 0.5) and 11.2 vs 10 months (P = 0.8) in the KRAS-positive vs the KRAS-negative group. The 3-months PFS rate was significantly higher in the KRAS-positive group as compared to the KRAS-negative group (53% vs 42%, P = 0.01). The percentage of any grade and grade 3-4 AEs were 45% vs 33% (P = 0.003) and 11% vs 6% (P = 0.03) in KRAS-positive and KRAS-negative groups, respectively. CONCLUSIONS: Nivolumab is an effective and safe treatment option for patients with previously treated, advanced non-squamous NSCLC regardless of KRAS mutations.
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Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Inmunoterapia , Nivolumab/administración & dosificación , Proteínas Proto-Oncogénicas p21(ras)/genética , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Pulmón de Células no Pequeñas/genética , Carcinoma de Pulmón de Células no Pequeñas/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mutación , Supervivencia sin ProgresiónRESUMEN
BACKGROUND: The treatment of refractory metastatic colorectal cancer (rmCRC) and the lack of predictive variables are matters of debate. PATIENTS AND METHODS: We conducted a multicentre phase II trial assessing the disease control rate (DCR) of the combination of tegafur/uracil and mitomycin C in rmCRC. The number of previous lines of chemotherapy, carcinoembryonic antigen (CEA) levels, progression-free survival of the last chemotherapy regimen (PPFS), and the neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio at the time of study entry were evaluated as indicators of early progression. RESULTS: We enrolled 42 patients. The combination was well tolerated with a DCR of 26.2% and median overall survival of 6.9 months. Low CEA levels, PPFS >6 months and low NLR were significantly associated with better prognosis. CONCLUSION: The study failed its primary endpoint. However, some putative indicators of early progressive patients have been described.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Anciano , Biomarcadores de Tumor/análisis , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Supervivencia sin Enfermedad , Femenino , Humanos , Leucovorina/administración & dosificación , Masculino , Persona de Mediana Edad , Mitomicina/administración & dosificación , Mitomicina/uso terapéutico , Tegafur/administración & dosificación , Resultado del Tratamiento , Uracilo/administración & dosificaciónRESUMEN
From the thymus to the peripheral lymph nodes, integrin-mediated interactions with neighbor cells and the extracellular matrix tune T cell behavior by organizing cytoskeletal remodeling and modulating receptor signaling. LFA-1 (αLß2 integrin) and VLA-4 (α4ß1 integrin) play a key role throughout the T cell lifecycle from thymocyte differentiation to lymphocyte extravasation and finally play a fundamental role in organizing immune synapse, providing an essential costimulatory signal for the T cell receptor. Apart from tuning T cell signaling, integrins also contribute to homing to specific target organs as exemplified by the importance of α4ß7 in maintaining the gut immune system. However, apart from those well-characterized examples, the physiological significance of the other integrin dimers expressed by T cells is far less understood. Thus, integrin-mediated cell-to-cell and cell-to-matrix interactions during the T cell lifespan still represent an open field of research.
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Integrinas/genética , Integrinas/metabolismo , Linfocitos T/fisiología , Animales , Antígenos/inmunología , Adhesión Celular , Diferenciación Celular/genética , Movimiento Celular/genética , Movimiento Celular/inmunología , Matriz Extracelular , Humanos , Sinapsis Inmunológicas/genética , Sinapsis Inmunológicas/inmunología , Sinapsis Inmunológicas/metabolismo , Activación de Linfocitos/inmunología , Transducción de Señal , Linfocitos T/citología , Timocitos/citología , Timocitos/metabolismoRESUMEN
Interleukin-6 (IL-6), a pro-inflammatory cytokine released by cancer-associated fibroblasts, has been linked to the invasive and metastatic behavior of ovarian cancer cells. Resveratrol is a naturally occurring polyphenol with the potential to inhibit cancer cell migration. Here we show that Resveratrol and IL-6 affect in an opposite manner the expression of RNA messengers and of microRNAs involved in cell locomotion and extracellular matrix remodeling associated with the invasive properties of ovarian cancer cells. Among the several potential candidates responsible for the anti-invasive effect promoted by Resveratrol, here we focused our attention on ARH-I (DIRAS3), that encodes a Ras homolog GTPase of 26-kDa. This protein is known to inhibit cell motility, and it has been shown to regulate autophagy by interacting with BECLIN 1. IL-6 down-regulated the expression of ARH-I and inhibited the formation of LC3-positive autophagic vacuoles, while promoting cell migration. On opposite, Resveratrol could counteract the IL-6 induction of cell migration in ovarian cancer cells through induction of autophagy in the cells at the migration front, which was paralleled by up-regulation of ARH-I and down-regulation of STAT3 expression. Spautin 1-mediated disruption of BECLIN 1-dependent autophagy abrogated the effects of Resveratrol, while promoting cell migration. The present data indicate that Resveratrol elicits its anti-tumor effect through epigenetic mechanisms and support its inclusion in the chemotherapy regimen for highly aggressive ovarian cancers. © 2016 Wiley Periodicals, Inc.
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Interleucina-6/genética , Interleucina-6/metabolismo , Neoplasias Ováricas/genética , Estilbenos/farmacología , Regulación hacia Arriba , Autofagia , Beclina-1/genética , Línea Celular Tumoral , Movimiento Celular/efectos de los fármacos , Epigénesis Genética/efectos de los fármacos , Femenino , Regulación Neoplásica de la Expresión Génica/efectos de los fármacos , Humanos , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/metabolismo , Resveratrol , Proteínas de Unión al GTP rho/genéticaRESUMEN
BACKGROUND: The role of surgery for lung metastases (LM) secondary to colorectal cancer (CRC) remains controversial. The bulk of evidence is derived from single surgical series, hampering any definitive conclusions. The aim of this study was to compare the outcomes of CRC patients with LM submitted to surgery with those who were not. PATIENTS AND METHODS: Data from 409 patients with LM as the first evidence of advanced disease were extracted from a database of 1,411 patients. Patients were divided into three groups: G1, comprised of 155 patients with pulmonary and extrapulmonary metastases; G2, comprised of 104 patients with LM only and no surgery; G3, comprised of 50 patients with LM only and submitted to surgery. RESULTS: No difference in response rates emerged between G1 and G2. Median progression-free survival (PFS) times were: 10.3 months, 10.5 months, and 26.2 months for G1, G2, and G3, respectively. No difference in PFS times was observed between G1 and G2, whereas there was a statistically significant difference between G2 and G3. Median overall survival times were 24.2 months, 31.5 months, and 72.4 months, respectively. Survival times were longer in resected patients: 17 survived >5 years and three survived >10 years. In patients with LM only and no surgery, four survived for 5 years and none survived >10 years. CONCLUSIONS: Even though patients with resectable LM are more likely to be those with a better outcome, our study provides evidence suggesting an active role of surgery in improving survival outcomes in this patient subset.
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Neoplasias Colorrectales/terapia , Neoplasias Pulmonares/secundario , Neoplasias Pulmonares/cirugía , Anciano , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/mortalidad , Masculino , Persona de Mediana Edad , Análisis Multivariante , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The prognosis of pT1a-pT1b breast cancer (BC) used to be considered very good, with a 10-y RFS of 90%. However, some retrospective studies reported a 10-y RFS of 81%-86% and suggested benefit from adjuvant systemic therapy. METHODS: To evaluate the variables that determined the choice of adjuvant chemotherapy and the type of chemotherapy delivered in pT1a-pT1b BC, we analysed the small tumours enrolled in the NEMESI study. RESULTS: Out of 1,894 patients with pathological stage I-II BC enrolled in NEMESI, 402 (21.2%) were pT1a-pT1b. Adjuvant chemotherapy was delivered in 127/402 (31.59%). Younger age, grading G3, high proliferative index, ER-negative and HER2-positive status were significantly associated with the decision to administer adjuvant chemotherapy. An anthracycline without taxane regimen was administered in 59.1% of patients, anthracycline with taxane in 24.4%, a CMF-like regimen in 14.2% and taxane in 2.4%. Adjuvant chemotherapy was administered in 88.4% triple-negative and 73.46% HER2-positive pT1a-pT1b BC. Adjuvant trastuzumab was delivered in 30/49 HER2-positive BC (61.2%). CONCLUSIONS: Adjuvant chemotherapy was delivered in 31.59% T1a-pT1b BC treated at 63 Italian oncological centres from January 2008 to June 2008. The choice to deliver chemotherapy was based on biological prognostic factors. Anthracycline-based chemotherapy was administered in 83.5% patients.
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Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Neoplasias de la Mama/terapia , Quimioterapia Adyuvante , Femenino , Humanos , Menopausia , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Receptor ErbB-2/metabolismo , Receptores de Estrógenos/metabolismo , Estudios Retrospectivos , Adulto JovenRESUMEN
AIMS AND BACKGROUND: Italy is divided into 20 regions. As a consequence of local autonomy, following marketing authorization by the Italian Medicines Agency, each drug for hospital use is not immediately available, because its approval needs to undergo further steps that can be different among regions. The Italian Society of Medical Oncology conducted the present study to describe the impact of the existence of sub-national pharmaceutical formularies on the disparity of access to new anti-cancer drugs among patients treated in different Italian regions. METHODS: The availability of 8 new anti-cancer drugs at a regional level and the coherence of regional authorizations compared with national authorizations approved by the Italian Medicines Agency were analyzed as of April 2009. RESULTS: Fourteen regions and autonomous province of Trento have a regional pharmaceutical formulary. In most cases, the regional pharmaceutical formularies include the eight analyzed drugs, with therapeutic indications coherent with national marketing authorization indications. Five drugs (bevacizumab, trastuzumab, rituximab, erlotinib, sunitinib) were included in all the existing regional pharmaceutical formularies, without restrictions, whereas three drugs (cetuximab, sorafenib, pemetrexed) were found to have restrictions in some regions. CONCLUSIONS: The presence of multiple hierarchical levels of drug evaluation creates a potential element of disparity in the access to pharmacological therapies for Italian citizens.
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Antineoplásicos/provisión & distribución , Control de Medicamentos y Narcóticos , Disparidades en Atención de Salud/estadística & datos numéricos , Farmacopeas como Asunto , Antineoplásicos/uso terapéutico , Control de Medicamentos y Narcóticos/legislación & jurisprudencia , Control de Medicamentos y Narcóticos/estadística & datos numéricos , Formularios Farmacéuticos como Asunto , Encuestas de Atención de la Salud , Humanos , Italia , Neoplasias/tratamiento farmacológico , Farmacopeas como Asunto/normas , Sociedades MédicasRESUMEN
PURPOSE: To assess whether panitumumab is active in patients with cetuximab-refractory metastatic colorectal cancer (mCRC). PATIENTS AND METHODS: Eligible patients had pretreated RAS (renin-angiotensin system) wild-type mCRC that progressed after cetuximab treatment, after having shown either objective response or stable disease. A minimax two-stage design was applied, with progression-free rate at 2 months as the primary end point. At least 12 of 28 and 21 of 41 successes at the first and second stage, respectively, were required for a positive result. Panitumumab 6 mg/kg was provided every 2 weeks, until progression or unacceptable toxicity. RESULTS: Overall, 52 patients with KRAS (Kirsten rat sarcoma viral oncogene) wild-type disease were enrolled, but 11 were found to have mutated disease after all-RAS retesting. Among 41 eligible patients, median time since diagnosis was 38 months, and 71% experienced an objective response to previous cetuximab. First stage was passed with 12 of 28 patients alive without progression at 2 months. At the second stage, 17 of 41 patients were alive without progression at 2 months. At a median follow-up of 21.8 months, 35 patients experienced disease progression, and 26 died. Median progression-free survival was 2.1 months (95% confidence interval, 1.8-3.6) and median overall survival 6.8 months (95% confidence interval, 4.6-16.6). Most of the patients experienced no adverse reactions; 25% of patients had grade 3 rash. CONCLUSION: According to our study design, panitumumab was not effective in patients with cetuximab-refractory RAS wild-type mCRC.
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Cetuximab/farmacología , Neoplasias Colorrectales/tratamiento farmacológico , Panitumumab/administración & dosificación , Anciano , Cetuximab/uso terapéutico , Neoplasias Colorrectales/genética , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Progresión de la Enfermedad , Resistencia a Antineoplásicos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Panitumumab/efectos adversos , Supervivencia sin Progresión , Estudios Prospectivos , Proteínas Proto-Oncogénicas p21(ras)/genéticaRESUMEN
BACKGROUND: Well-differentiated neuroendocrine carcinomas are highly vascularized and may be sensitive to drugs administered on a metronomic schedule that has shown antiangiogenic properties. A phase II study was designed to test the activity of protracted 5-fluorouracil (5FU) infusion plus long-acting release (LAR) octreotide in patients with neuroendocrine carcinoma. METHODS: Twenty-nine patients with metastatic or locally advanced well-differentiated neuroendocrine carcinoma were treated with protracted 5FU intravenous infusion (200 mg/m2 daily) plus LAR octreotide (20 mg monthly). Patients were followed for toxicity, objective response, symptomatic and biochemical response, time to progression and survival. RESULTS: Assessment by Response Evaluation Criteria in Solid Tumors (RECIST) criteria showed partial response in 7 (24.1%), stable disease in 20 (69.0%), and disease progression in 2 patients. Response did not significantly differ when patients were stratified by primary tumor site and proliferative activity. A biochemical (chromogranin A) response was observed in 12/25 assessable patients (48.0%); symptom relief was obtained in 9/15 symptomatic patients (60.0%). There was non significant decrease in circulating vascular epithelial growth factor (VEGF) over time. Median time to progression was 22.6 months (range, 2.7-68.5); median overall survival was not reached yet. Toxicity was mild and manageable. CONCLUSION: Continuous/metronomic 5FU infusion plus LAR octreotide is well tolerated and shows activity in patients with well-differentiated neuroendocrine carcinoma. The potential synergism between metronomic chemotherapy and antiangiogenic drugs provides a rationale for exploring this association in the future. TRIAL REGISTRATION: NCT00953394.
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Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Carcinoma Neuroendocrino/tratamiento farmacológico , Fluorouracilo/administración & dosificación , Octreótido/administración & dosificación , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma Neuroendocrino/patología , Esquema de Medicación , Femenino , Fluorouracilo/efectos adversos , Humanos , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Octreótido/efectos adversos , Resultado del Tratamiento , Adulto JovenRESUMEN
Anthocyanins extracted from the berries of Phillyrea latifolia L., Pistacia lentiscus L., and Rubia peregrina L., three evergreen shrubs widely distributed in the Mediterranean area, were examined for their antioxidant and anticancer activity. The P. lentiscus anthocyanins showed the highest H(2)O(2) and 1,1-diphenyl-2-picryl-hydrazil radical scavenging effects, indicating that these compounds can be considered as an alternative source of natural antioxidants for food and pharmaceutical products. Here, we also report a novel function of anthocyanins: the induction of autophagy, a process of subcellular turnover involved in carcinogenesis. Autophagy was characterized by the up-regulation of eIF2alpha, an autophagy inducer, and down-regulation of mTOR and Bcl-2, two autophagy inhibitors. This led to the enhanced expression of LC3-II, an autophagosome marker in mammals, and monodansylcadaverine incorporation into autolysosomes. Anthocyanin-induced autophagy switched to apoptosis, as shown by the activation of Bax, cytochrome c and caspase 3, terminal deoxynucleotide transferase-mediated dUTP nick-end labeling-positive fragmented nuclei, and cells with sub-G(1) DNA content, which were prevented by z-VAD. Inhibition of autophagy by either 3-methyladenine or Atg5 small interfering RNA enhanced anthocyanin-triggered apoptosis. This provided evidence that autophagy functions as a survival mechanism in liver cancer cells against anthocyanin-induced apoptosis and a rationale for the use of autophagy inhibitors in combination with dietary chemopreventive agents.
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Antocianinas/farmacología , Antineoplásicos/farmacología , Apoptosis , Autofagia , Carcinoma Hepatocelular/patología , Neoplasias Hepáticas/patología , Antocianinas/aislamiento & purificación , Antineoplásicos/aislamiento & purificación , Western Blotting , Carcinoma Hepatocelular/inmunología , Línea Celular Tumoral , Depuradores de Radicales Libres/farmacología , Humanos , Inmunohistoquímica , Etiquetado Corte-Fin in Situ , Neoplasias Hepáticas/inmunología , Oleaceae/química , ARN Interferente PequeñoRESUMEN
BACKGROUND: Palliative chemotherapy significantly reduces mortality in patients with stage IV colon cancer, but is less prescribed with rising age. In this paper, we highlight the pattern of palliative treatment and possible effects on survival among elderly patients. PATIENTS AND METHODS: From January to December 2004, 78 files on the management of stage IV colorectal cancer (CRC) patients over 70 years, collected from 10 Italian Centres, were retrospectively examined. Determinants of receipt of palliative chemotherapy and their relation to toxicity and survival were considered. RESULTS: The proportion of elderly patients receiving first-line palliative chemotherapy was 98.7% and it was evaluated according to age, gender, educational level and comorbidities; patients receiving second-line therapy comprised 47.4%, those receiving third-line therapy 14.1% and those treated with a fourth-line therapy totalled 2.6%. Forty-one percent of patients received best supportive care (BSC) alone. CONCLUSION: In Italy, a proportion of elderly patients with metastatic chemonaive CRC are usually treated with a tolerability and overall survival similar to those for the younger population. Among progressive patients after second-line therapy, 45.8% usually undergo third line therapy; the remaining 54.2% undergo BSC.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias del Colon/tratamiento farmacológico , Cuidados Paliativos/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Capecitabina , Neoplasias del Colon/patología , Desoxicitidina/administración & dosificación , Desoxicitidina/efectos adversos , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapéutico , Progresión de la Enfermedad , Femenino , Fluorouracilo/administración & dosificación , Fluorouracilo/efectos adversos , Fluorouracilo/análogos & derivados , Fluorouracilo/uso terapéutico , Humanos , Irinotecán , Italia , Leucovorina/administración & dosificación , Masculino , Oncología Médica/métodos , Mitomicina/administración & dosificación , Estadificación de Neoplasias , Servicio de Oncología en Hospital , Compuestos Organoplatinos/administración & dosificación , Oxaliplatino , Cuidados Paliativos/métodos , Estudios Retrospectivos , Tegafur/administración & dosificación , Uracilo/administración & dosificaciónRESUMEN
BACKGROUND: Adjuvant 5-fluoruracil-based chemotherapy significantly reduces mortality in patients with stage II-III colon cancer, but is less prescribed with rising age. In this study we were interested in the pattern of adjuvant treatment and possible effects on survival among elderly patients. PATIENTS AND METHODS: From January to December 2004, 63 questionnaires on the management of stage II-III resected colon cancer patients aged over 70 years, collected from 10 Italian Centres, were retrospectively examined. Determinants of receipt of adjuvant chemotherapy and their relation to survival were considered. RESULTS: The proportion of elderly patients receiving adjuvant chemotherapy was 79.4%, distinct of age, gender, educational level and comorbidities. Grade 3-4 toxicities were the following: haematological in 4 (8.5.%) patients, mucositis in 4 (8.5%), diarrhoea in 2 (4.2%) and nausea in 1 (2.1%). The disease-free survival (DFS) and overall survival (OS) at two years were 79.9% and 95.6%, respectively. Due to the paucity of events, the impact of prognostic factors (patient's age and comorbidity, tumour stage and grade) on DFS and OS could not be assessed. CONCLUSION: An increasing proportion of elderly patients with colon cancer may be treated with a tolerability and OS similar to those observed in the younger population. Development of age-based guidelines and increased awareness of both physicians and patients through education is important to prevent undertreatment of those elderly patients who are eligible for chemotherapy.
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Adenocarcinoma/tratamiento farmacológico , Neoplasias del Colon/tratamiento farmacológico , Adenocarcinoma/patología , Adenocarcinoma/cirugía , Factores de Edad , Anciano , Anciano de 80 o más Años , Quimioterapia Adyuvante , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Masculino , Estadificación de Neoplasias , Estudios RetrospectivosRESUMEN
INTRODUCTION: Patients with cancer need stable venous access using central vascular devices like central venous ports and peripherally inserted central catheters that can be used for a wide range of indications. Numerous flushing protocols exist including different frequencies for catheter locking to maintain catheter patency. The aim of this retrospective study was to evaluate the incidence of lumen occlusion of central venous ports in a group of adult cancer patients, adopting a policy of locking with normal saline every three months. METHODS: This is a single-center retrospective observational study. During follow-up, we analyzed adult cancer patients who had undergone port insertion from January 1st, 2007 to August 31st, 2014. Flushing and locking were performed every three months with a syringe containing normal saline. RESULTS: We collected data from 381 patients with ports inserted in subclavian vein (379 patients) and in the right jugular vein (2 patients). Locking was performed during 3-monthly follow-up visits. Median follow-up was 810 days (90-2700 days). Among 381 ports, 59 were removed; the reasons for removal were: end of use (45 cases), catheter rupture (9 cases), dislocation (3 cases) and catheter-related bloodstream infection (2 cases). We had no reports of lumen occlusion. CONCLUSIONS: Our data suggest that locking ports with normal saline every three months is not associated with an increased risk of lumen occlusion.
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Antineoplásicos/administración & dosificación , Infecciones Relacionadas con Catéteres/prevención & control , Cateterismo Venoso Central/instrumentación , Catéteres de Permanencia , Catéteres Venosos Centrales , Descontaminación/métodos , Oncología Médica/métodos , Cloruro de Sodio , Administración Intravenosa , Infecciones Relacionadas con Catéteres/microbiología , Cateterismo Venoso Central/efectos adversos , Catéteres de Permanencia/efectos adversos , Catéteres Venosos Centrales/efectos adversos , Remoción de Dispositivos , Diseño de Equipo , Falla de Equipo , Humanos , Italia , Datos Preliminares , Estudios Retrospectivos , Cloruro de Sodio/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
PURPOSE: Non-small cell lung cancer (NSCLC) is a condition with significant clinical burden for patients and relevant economic impact. Limited evidence exists on the management costs of NSCLC patients, especially in the late phases of the disease. The main objective of this analysis was to evaluate the economic impact of clinical management of NSCLC patients in the Italian population. METHODS: This evaluation was an economic analysis of the observational and multicentre study LIFE, which described the therapeutic approach in routine clinical practice for NSCLC patients, progressing after first-line treatment. This study evaluated resource consumption in different Italian hospitals, including specialist visits, hospitalizations, accesses to first aid, pharmacological treatment, laboratory tests and palliative care. The National Healthcare Service perspective was adopted. RESULTS: In this study, N = 191 patients enrolled in the LIFE study were included. Patients were aged 64.2 years and were predominantly males (66%). In the different line of treatments, monthly costs of patients ranged between 1471 (first line) and 1788 (third line). The overall healthcare cost over the average period of observation (16.4 months) was 25,859 per patient. Overall, oncology therapy was the cost driver, although the composition of medical costs changed across the different lines of treatment, with costs for concomitant medication and palliative care being predominant in late phase of the disease. CONCLUSIONS: The economic burden of NSCLC is extremely high during the overall period of treatment, and a significant level of care is required in each stage of the disease.
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Carcinoma de Pulmón de Células no Pequeñas/economía , Costo de Enfermedad , Neoplasias Pulmonares/economía , Femenino , Costos de la Atención en Salud , Humanos , Italia , Masculino , Persona de Mediana EdadRESUMEN
CONTEXT: Oxycodone and morphine are recommended as first-choice opioids for moderate/severe cancer pain, but evidence about their relative tolerability has significant methodological limitations. OBJECTIVES: This study was mainly aimed at comparing the risk of developing adverse events (AEs) with controlled-release oral morphine vs. oxycodone; secondary aims were comparing their analgesic efficacy and testing heterogeneity in tolerability across different age and renal function subgroups. METHODS: An open-label multicenter RCT (EudraCT number: 2006-003151-21) was carried out in patients with moderate/severe cancer pain. At baseline, 7 and 14 days, patients scored on 0-10 rating scales (0-10 numerical rating scale) the intensity of pain and of a list of common opioid side effects. The primary end point was the percentage of patients reporting an AE (a worsening ≥ 2 points on any of the listed side effects); tolerability by subgroups and average follow-up pain intensity were compared through regression models. RESULTS: One hundred eighty-seven patients were enrolled (47% of originally planned). Intention to treat (ITT) analysis (N = 185, morphine 94, oxycodone 91) did not show any difference in the risk of developing AEs (risk difference -0.6%, 95% CI -11.0% to 9.9%) nor in analgesia (0-10 numerical rating scale pain intensity difference -0.28, 95% CI -0.83 to 0.27). No evidence of heterogeneity of tolerability across age and renal function patient subgroups emerged. CONCLUSION: This trial failed to show any difference in tolerability and analgesic efficacy of morphine and oxycodone as first-line treatment for moderate/severe cancer pain but results interpretation is difficult due to lack of power, potential bias from open-label design, and concerns about assay sensitivity. These data, however, can significantly contribute to future meta-analyses comparing WHO Step-III opioids and are relevant in designing future randomized studies.
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Analgésicos Opioides/administración & dosificación , Dolor en Cáncer/tratamiento farmacológico , Morfina/administración & dosificación , Oxicodona/administración & dosificación , Adulto , Anciano , Analgésicos Opioides/efectos adversos , Preparaciones de Acción Retardada , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Morfina/efectos adversos , Oxicodona/efectos adversos , Dimensión del Dolor , Cuidados Paliativos , Riesgo , Resultado del TratamientoRESUMEN
Cetuximab improves efficacy when added to chemotherapy for metastatic colorectal cancer (mCRC). Effective management of skin reactions from cetuximab improves quality of life (QoL), and treatment compliance in clinical trials. No data are available from real-world settings. The ObservEr observational, multicenter, prospective study evaluated QoL, the incidence of skin reactions, and management of chemotherapy plus cetuximab in first-line for mCRC. The primary endpoint was QoL measured with the Dermatology Life Quality Index (DLQI) and EORTC QLQ-C30. Secondary endpoints were the incidence of skin and serious adverse events, median overall and progression-free survival, tumor response, and resection rates. Between May 2011 and November 2012, 228 patients with KRASwt mCRC were enrolled at 28 Italian centers, 225 evaluable, median age 65 years. QoL did not change during treatment and was not affected by the choice of prophylactic or reactive skin management. The incidence of cetuximab-specific grade ≥3 skin reactions was 14%, with no grade 4/5 events. Skin reactions correlated with survival (P = 0.016), and their incidence was influenced by chemotherapy regimen (oxaliplatin vs. irinotecan-Incidence rate ratio [IRR] 1.72, P < 0.0001) and gender (male vs. female-IRR 1.38, P = 0.0008). Compliance at first postbaseline evaluation was 97.75%. Median overall survival was 23.6 months, median progression-free survival 8.3 months. Cetuximab plus chemotherapy did not compromise QoL in the routine clinical setting when patients receive close monitoring plus prophylactic or reactive management of skin reactions. We observed the same correlation between overall survival (OS) and skin reactions reported in controlled clinical trials, also in this setting.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/genética , Calidad de Vida , Proteínas ras/genética , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Cetuximab/administración & dosificación , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
Cardiac metastases are rare in patients affected by colorectal cancer. This is the case of a woman who underwent a colon resection because of a metastatic sigmoid carcinoma, that survived for more than 6 years and died for malignant pericardial effusion.
Asunto(s)
Carcinoma/secundario , Neoplasias Cardíacas/secundario , Neoplasias del Colon Sigmoide/patología , Resultado Fatal , Femenino , Humanos , Derrame Pericárdico/diagnóstico por imagen , Derrame Pericárdico/etiología , RadiografíaRESUMEN
We conducted a pilot phase II trial of trastuzumab administered concurrently with docetaxel in women with HER2-overexpressing advanced breast cancer. Twenty-five women with HER2-positive (3+ by immunohistochemistry = 16, 2+ = 9) metastatic breast cancer received docetaxel (75 mg/m every 3 weeks for 6 cycles) and trastuzumab (4 mg/kg loading dose, 2 mg/kg weekly thereafter). Twenty-three patients (92%) had visceral metastatic involvement. Twenty-three patients had received prior chemotherapy as part of adjuvant (18), metastatic (2), and both (3) treatment. The number of cycles administered was 121 (median 6, range 1-6). Symptomatic cardiotoxicity (GIII) occurred in one patient. The most common grade GIII/IV toxicity was neutropenia (80% of the cycles), although febrile neutropenia did not occur. No other GIII/IV toxicities were observed. Response rate was 70% (1 complete response and 15 partial responses) in 23 evaluable patients. The combination of docetaxel and trastuzumab is well tolerated and has clinically meaningful antitumor activity.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/genética , Genes erbB-2 , Paclitaxel/análogos & derivados , Taxoides , Adulto , Anciano , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales Humanizados , Neoplasias de la Mama/patología , Docetaxel , Femenino , Expresión Génica , Humanos , Persona de Mediana Edad , Metástasis de la Neoplasia , Paclitaxel/administración & dosificación , Proyectos Piloto , TrastuzumabRESUMEN
BACKGROUND: The development of secondary soft tissue sarcomas after chemo-radiotherapy is a rare and little known event, but its frequency is increasing. PATIENTS AND METHODS: We report two cases of secondary soft tissue sarcomas. The first is the case of a 51-year-old woman treated for Hodgkin's disease with chemotherapy and radiotherapy 15 years before she developed a high-grade malignant pleural sarcoma. The patient had no history of asbestos exposure. The second is the case of a 64-year-old woman with a giant cell malignant histiocytoma secondary to colorectal cancer treated with surgery and radiotherapy nine years before. The patients were not eligible for surgery or radiotherapy. Both were treated with chemotherapy (ifosfamide and epirubicin) without any relevant secondary effects; however, the response to therapy was poor. CONCLUSIONS: The causes of secondary malignancies are multifactorial, but radiation therapy and chemotherapy are certainly implicated in the development of post-therapy neoplasms that are difficult to treat.