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1.
Diseases ; 10(3)2022 Jul 21.
Artículo en Inglés | MEDLINE | ID: mdl-35892741

RESUMEN

This paper presents a multi-professional integrated approach toward the recognition and management of the nutritional and psychological needs of cancer patients. In particular, the patients undertook a multi-professional, multistep process that included the collection of both personal and clinical data, the evaluation of anthropometric measures, nutritional status and psychometric indices, and an ensuing personalized nutritional prescription and psychological support, ultimately leading to combined nutritional and psychological interventions to control their adherence to a nutritional program and to consolidate motivation to change. Overall, 120 patients were recruited for the study. The majority (84.2%) were female. Breast cancer was by far the most frequent malignancy (52.5%), followed by colorectal (17.5%), pancreatic (9.2%), ovarian (9.2%) and lung (5.0%) cancers. The results of the nutritional and psychological screening at baseline indicated that only 35% of patients had a normal BMI, whilst a relatively high proportion (nearly 32%) was overweight or obese (25%). The INRAN and MEDI-LITE questionnaires, which were used to assess the eating habits and adherence to a Mediterranean diet, respectively, revealed a mixed prevalence of cereals/cereal-based, fresh/processed meat, and fish or fishery food, with a medium-low adherence to the Mediterranean diet in nearly 38% of patients. The BUT, HADS and SF-36 tests, which were used to assess psychological disturbances, showed that 37.5% of patients had disorders regarding body image, 29.2% had abnormal anxiety and 20.0% had a depressive state, while no significant association was observed between the SF-36 PCS and MCS and the patients' characteristics. The results of the potential impact of this novel approach on the QoL of patients after completion of the course are awaited with expectation.

2.
Breast Cancer Res Treat ; 190(1): 103-109, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34453206

RESUMEN

PURPOSE: The most appropriate therapy for HR + /HER2-positive (HER2 +) advanced breast cancer (ABC) is a matter of debate. Co-targeting of both receptors represents an attractive strategy to overcome the cross-talk between them. METHODS: The HERMIONE 9 is an observational retrospective multicentric study which aimed to describe the clinical outcome of patients with HR + /HER2 + ABC who received the combination of Fulvestrant (F) and Trastuzumab (T) as part of their routine treatment at 10 Italian Institutions. RESULTS: Eighty-seven patients were included. Median age was 63 (range, 35-87) years. The median number of previous treatments was 3 (range, 0-10) and F and T were administered as ≥ 3rd line in 67 patients. Among the 86 evaluable patients, 6 (6.9%) achieved CR, 18 (20.7%) PR, and 44 (50.6%) had SD ≥ 24 weeks with an overall CBR of 78.2%. At a median follow-up of 33.6 months, mPFS of the entire cohort was 12.9 months (range, 2.47-128.67). No difference was observed in mPFS between patients treated after progression or as maintenance therapy (mPFS 12.9 and 13.9 months in 64 and 23 patients, respectively), neither considering the number of previous treatment lines (≤ 3 or < 3). CONCLUSION: The combination of F and T was active in this cohort at poor prognosis and deserves further investigations possibly in combination with pertuzumab in patients with high ER expression.


Asunto(s)
Neoplasias de la Mama , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Femenino , Fulvestrant/uso terapéutico , Humanos , Italia , Persona de Mediana Edad , Receptor ErbB-2/genética , Estudios Retrospectivos , Trastuzumab/uso terapéutico
3.
Clin Breast Cancer ; 19(4): e501-e510, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-31204290

RESUMEN

BACKGROUND: There is no sufficient evidence to establish a standard of care for patients with brain metastases (BM) from HER2+ breast cancer (BC). The aim of this study was to assess the impact of local and systemic treatments on the outcome of patients diagnosed with BM from HER2+ BC over a period of 10 years, from 2005 to 2014. PATIENTS AND METHODS: Data of 154 patients were retrospectively collected at 14 Italian institutions through a specifically designed database. RESULTS: Median overall survival (OS) was 24.5 months. Patients receiving surgery/stereotactic radiosurgery experienced longer OS compared to those receiving whole-brain radiotherapy or no treatment (33.5 vs. 11.4 months; hazard ratio = 0.34; 95% confidence interval, 0.22-0.52; P < .001). Interestingly, whole-brain radiotherapy did not improve OS compared to no treatment (11.4 vs. 9.8 months; hazard ratio = 0.99; 95% confidence interval, 0.62-1.62; P = .99). HER2-targeted therapy was associated with better OS compared to systemic therapy without HER2-targeted therapy or no systemic therapy (27.5 vs. 5.4 months; hazard ratio = 0.26; 95% confidence interval, 0.17-0.41; P < .001). At multivariate analysis stratified by local treatments, systemic therapy, Karnofsky performance status, and neurologic symptoms significantly affected OS. Age, number of BM, steroid therapy, number of previous lines of systemic therapy, status of extracranial disease, and period of diagnosis had no significant impact on OS. CONCLUSION: Patients with BM from HER2+ BC treated with surgery/stereotactic radiosurgery as local treatment and HER2-targeted therapy as systemic treatment experienced the best outcomes. Patients with low Karnofsky performance status and neurologic symptoms had poor survival.


Asunto(s)
Biomarcadores de Tumor/metabolismo , Neoplasias de la Mama/terapia , Recurrencia Local de Neoplasia/terapia , Receptores de Estrógenos/metabolismo , Adulto , Anciano , Neoplasias de la Mama/metabolismo , Neoplasias de la Mama/patología , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Recurrencia Local de Neoplasia/metabolismo , Recurrencia Local de Neoplasia/patología , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia
4.
Breast ; 41: 137-143, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-30092500

RESUMEN

BACKGROUND: We reported the results of an Italian large retrospective analysis that evaluated the effectiveness and safety of T-DM1 in 'field-practice' breast cancer patients. We performed a sub-analysis to investigate the clinical activity of T-DM1 in patients with brain metastases (BMs). METHODS: The records of 87 adult women with HER2-positive breast cancer and BMs treated with T-DM1 were reviewed. Their clinical outcomes were compared with those of 216 patients without central nervous system (CNS) involvement. RESULTS: Response to T-DM1 treatment in BMs was available for 53 patients in the BM group (60.9%): two patients reported a complete response (3.8%), 11 patients obtained partial response (20.7%; overall response rate: 24.5%), 16 patients had a stable disease (30.1%). Regarding extracranial disease, a total of 77 and 191 patients were evaluable for response in BM group and non-BM group, respectively. The overall response rate was 35.1% in the BM group and 38.3% in the non-BM group; disease control rate was 53.3% and 66.6%, respectively. At a median follow-up of 16 months (range: 1-55), median cumulative progression-free survival (PFS) was 7 months (95% CI: 5.4-8.6) in the BM group and 8 months (95% CI: 5.7-10.3) in the non-BM group. In the second-line setting, PFS was 5 (95% CI: 3.1-6.9) versus 11 (95% CI: 7.1-14.9) months (p = 0.01). Overall survival was 14 months (95% CI: 12.2-15.8) in the BM group and 32 months (95% CI: 24.4-39.6) in the non-BM group (p < 0.0001). CONCLUSIONS: T-DM1 is active in breast cancer patients with BMs.


Asunto(s)
Antineoplásicos Inmunológicos/uso terapéutico , Neoplasias Encefálicas/tratamiento farmacológico , Neoplasias de la Mama/tratamiento farmacológico , Maitansina/análogos & derivados , Trastuzumab/uso terapéutico , Ado-Trastuzumab Emtansina , Adulto , Anciano , Neoplasias Encefálicas/mortalidad , Neoplasias Encefálicas/secundario , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Femenino , Humanos , Maitansina/uso terapéutico , Persona de Mediana Edad , Receptor ErbB-2 , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del Tratamiento
5.
Future Oncol ; 13(30): 2791-2797, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29182361

RESUMEN

AIM: We evaluated the outcomes of patients treated with ado-trastuzumab emantasine (T-DM1) after first-line pertuzumab/trastuzumab, compared with those receiving a trastuzumab-only-based regimen. PATIENTS & METHODS: Patients who received second-line T-DM1 after pertuzumab/trastuzumab (n = 34) were compared with those who received only trastuzumab (n = 73). RESULTS: Overall response rate was 33.3% in patients with prior pertuzumab and 57.1% in the remaining subjects. Disease control rate was 47 and 43%, respectively, and the clinical benefit rate was 43.3 and 71.1%, respectively. Median progression-free survival was 5.0 and 11.0 months, respectively (hazard ratio: 2.02; 95% CI: 1.14-3.58; p = 0.01). CONCLUSION: Patients treated with T-DM1 who previously received pertuzumab present poorer clinical outcomes compared with those receiving a trastuzumab-only-based regimen in the first-line setting.


Asunto(s)
Antineoplásicos Inmunológicos/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/metabolismo , Maitansina/análogos & derivados , Receptor ErbB-2/metabolismo , Trastuzumab/uso terapéutico , Ado-Trastuzumab Emtansina , Adulto , Anciano , Antineoplásicos Inmunológicos/farmacología , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Femenino , Humanos , Maitansina/farmacología , Maitansina/uso terapéutico , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias , Retratamiento , Análisis de Supervivencia , Trastuzumab/farmacología , Resultado del Tratamiento
6.
Oncotarget ; 8(38): 64481-64489, 2017 09 08.
Artículo en Inglés | MEDLINE | ID: mdl-28969087

RESUMEN

Ado-trastuzumab emtansine (T-DM1) is an antibody-drug conjugate approved for the treatment of patients with human epidermal growth factor receptor 2 (HER2)-positive, metastatic breast cancer (mBC). The aim of this 'field-practice' study was to investigate the efficacy and safety of T-DM1, focusing on treatment line, previous lapatinib treatment and patterns of metastasis. Three hundred and three patients with HER2-positive mBC who received T-DM1 were identified by reviewing the medical records of 24 Italian Institutions. One hundred fourty-nine (49%) and 264 (87%) had received prior hormonal treatment and/or anti-HER2 targeted therapy, respectively. Particularly, 149 patients had been previously treated with lapatinib. The objective response rate (ORR) was 36.2%, and 44.5% when T-DM1 was administrated as second-line therapy. Considering only patients with liver metastases, the ORR was 44.4%. The median progression-free survival (PFS) was 7.0 months in the overall population, but it reached 9.0 and 12.0 months when TDM-1 was administered as second- and third-line treatment, respectively. In conclusion, in this 'real-word' study evaluating the effects of T-DM1 in patients with HER2-positive mBC who progressed on prior anti-HER2 therapies, we observed a clinically-relevant benefit in those who had received T-DM1 in early metastatic treatment-line and in subjects previously treated with lapatinib.

7.
PLoS One ; 11(5): e0156221, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27224517

RESUMEN

BACKGROUND: There are no validated predictive markers for lapatinib and capecitabine in patients with trastuzumab-resistant HER2 positive metastatic breast cancer. METHODS: Data of 148 consecutive patients treated with lapatinib and capecitabine from March 2007 to December 2013 were collected from 13 Italian institutions. Estimates of progression-free survival (PFS) and overall survival (OS) were obtained with the Kaplan-Meier method and compared with logrank test. The association of clinicopathological variables and the outcome was studied by binary logistic regression analysis and Cox proportional hazard analysis. RESULTS: At a median follow-up of 41 months, median PFS and OS were 7 and 21 months, respectively. Patents with a PFS longer than 7 months had a significantly longer OS, compared with patients with a PFS equal to or shorter than 7 months (36 vs 15 months; p<0.001). Multivariate analysis revealed the benefit of lapatinib-based therapy in terms of PFS and OS was significantly associated with time-to-progression (TTP) on prior first-line trastuzumab-based therapy. In particular, each additional month on first-line trastuzumab based therapy was associated with a reduction in hazard of progression and death after the initiation of lapatinib-based therapy of 2% and 4%, respectively. CONCLUSIONS: A longer TTP to first line trastuzumab seems to predict a prolonged PFS and OS with subsequent lapatinib and capecitabine.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , Capecitabina/administración & dosificación , Resistencia a Antineoplásicos/efectos de los fármacos , Quinazolinas/administración & dosificación , Receptor ErbB-2/genética , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Neoplasias de la Mama/genética , Capecitabina/farmacología , Supervivencia sin Enfermedad , Femenino , Humanos , Italia , Lapatinib , Modelos Logísticos , Persona de Mediana Edad , Metástasis de la Neoplasia , Quinazolinas/farmacología , Estudios Retrospectivos , Análisis de Supervivencia , Trastuzumab , Adulto Joven
8.
Tumori ; 97(1): 115-8, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21528674

RESUMEN

Gastric cancer is one of the most common cancers worldwilde. The five-year survival for stage IV gastric cancer is around 5-10% in Western countries. Advanced gastric cancer is sensitive to numerous agents, but there is no generally accepted standard regimen. Here we report on a case of advanced gastric cancer occurring in a 72-year-old man who underwent treatment with capecitabine plus oxaliplatin, achieving a complete response.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/patología , Anciano , Capecitabina , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Fluorouracilo/administración & dosificación , Fluorouracilo/análogos & derivados , Humanos , Masculino , Estadificación de Neoplasias , Compuestos Organoplatinos/administración & dosificación , Oxaliplatino , Neoplasias Gástricas/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
9.
Oncol Lett ; 1(4): 749-753, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-22966374

RESUMEN

Pegylated liposomal doxorubicin (PLD) has the advantage of delivering active anthracycline directly to the tumor site, while exposing the patient to a lesser degree of doxorubicin-associated toxicities. Recently, a regimen in which paclitaxel is infused weekly over 1 h produced substantial antitumor activity with little myelosuppression. We designed a phase II trial to study the efficacy and toxicity of 10 mg/m(2) PLD on Days 1, 8 and 15, plus 70 mg/m(2) paclitaxel weekly in patients with untreated metastatic breast cancer and a high risk of cardiotoxicity. The study included 35 patients, with 31 (88.5%) evaluable for efficacy and 35 (100%) for toxicity. A total of 28 patients (80%) had two or more sites of disease. Overall, 4 complete and 16 partial responses were noted with an overall response rate of 64.5%, with 6 cases of stable and 5 cases of progressive disease. Toxicity was found to be manageable in that the only grade 3-4 side effects recorded were palmar-plantar erythrodysesthesia, 8.5%; mucositis, 2.8%; leucopenia, 12.5%; anemia, 2.8% and AST/ALT, 2.8%. No cardiotoxicity was observed. In conclusion, weekly PLD plus paclitaxel appears to be a well-tolerated and effective approach for metastatic breast cancer patients with a high risk of cardiotoxicity.

10.
Tumori ; 95(4): 427-31, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19856651

RESUMEN

AIMS AND BACKGROUND: Patients with metastatic breast cancer previously treated with anthracyclines for advanced disease are usually refractory to any further treatment with anthracyclines and have a poor prognosis. Therefore, new drugs or new combinations of drugs are needed. One approach has been to focus on the type of chemotherapy with low toxicity that preserves quality of life during treatment, such as weekly drug administration. STUDY DESIGN: We designed a dose-finding study to determine the maximum tolerated dose of gemcitabine plus docetaxel, given on a weekly schedule in metastatic breast cancer previously treated with anthracyclines. Three escalating doses of gemcitabine (900, 1000 and 1100 mg/m2) on days 1 and 8 in combination with a fixed dose of docetaxel, 35 mg/m2 on days 1 and 8 were planned. Dose-limiting toxicity included grade > 3 hematologic toxicity, grade > 2 stomatitis, asthenia, diarrhea or organ-specific toxicity (except alopecia). Dose escalation was stopped if 1 out of 3 patients at any dose level experienced dose-limiting toxicity. RESULTS: Nine patients received a mean of 5.1 (range, 1-9) cycles. Gastrointestinal and leukopenia were the main dose-limiting toxicity. No patient experienced dose-limiting toxicity at dose level 1; at dose level 2, 2 out of 3 patients had dose-limiting toxicity and 3 additional patients treated at dose level 2 confirmed that the maximum tolerated dose had been reached. CONCLUSIONS: The recommended gemcitabine dose in combination with docetaxel (35 mg/m2 for a phase II study) was established at 900 mg/m2.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias de la Mama/tratamiento farmacológico , Carcinoma/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Desoxicitidina/administración & dosificación , Desoxicitidina/efectos adversos , Desoxicitidina/análogos & derivados , Docetaxel , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Dosis Máxima Tolerada , Persona de Mediana Edad , Taxoides/administración & dosificación , Taxoides/efectos adversos , Gemcitabina
11.
Am J Clin Oncol ; 29(3): 276-80, 2006 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-16755181

RESUMEN

OBJECTIVE: A phase II study was performed to evaluate efficacy and safety of the combination vinorelbine and docetaxel in patients with metastatic breast cancer previously treated with anthracycline-based regimens. Overall 41 patients were included in the study. METHODS: Treatment consisted of vinorelbine 25 mg/m2 and docetaxel 75 mg/m2, both administered on day 1 every 3 weeks for a maximum of 9 cycles. Most patients (92%) were postmenopausal with a median age of 57 years, and median ECOG performance of 1. Sites of disease were viscera in 42% of patients, bones in 30%, soft-tissues in 32%. Sixty-five percent of patients had >2 metastatic sites. Previous treatments included neo-adjuvant chemotherapy in 7.3% of cases, adjuvant chemotherapy in 71%, and front-line chemotherapy for advanced disease in 50% of cases. RESULTS: A total of 273 cycles of chemotherapy were delivered (mean 6 cycles/patient). All patients were assessable for toxicity: alopecia was recorded in all patients, grade 2-3 neutropenia in 34% and grade 4 in 9.7%; grade 2-3 nausea/vomiting in 29%, grade 2-3 mucositis in 24.3%. Out of 39 patients evaluable for response, 7 (18%) complete responses and 13 (33%) partial responses have been recorded with an overall response rate of 51%. Six patients (15%) experienced stable disease and 13 patients (33%) progressed. Mean duration of responses was 15.2 months. Median time to progression and median overall survival were 6.2 and 14 months, respectively. CONCLUSION: In patients with metastatic breast cancer previously treated with anthracyclines the combination vinorelbine-docetaxel is very active and well tolerated representing a valid therapeutic option for the management of this patient population.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias de la Mama/patología , Progresión de la Enfermedad , Docetaxel , Femenino , Humanos , Infusiones Intravenosas , Persona de Mediana Edad , Análisis de Supervivencia , Taxoides/administración & dosificación , Resultado del Tratamiento , Vinblastina/administración & dosificación , Vinblastina/análogos & derivados , Vinorelbina
12.
Clin Colorectal Cancer ; 5(6): 422-8, 2006 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-16635281

RESUMEN

BACKGROUND: This study was designed to evaluate the efficacy and safety of irinotecan/cetuximab administered as third- or fourth-line therapy in a retrospective series of patients with metastatic colorectal cancer refractory to oxaliplatin and irinotecan. PATIENTS AND METHODS: Most patients (90%) had been previously treated with adjuvant 5-fluorouracil/leucovorin, and all had received oxaliplatin-based regimens before receiving irinotecan-based second-line treatment. Sixty patients with irinotecan-refractory colorectal cancer received a regimen comprising weekly irinotecan 120 mg/m2 as a 1-hour intravenous infusion and cetuximab 400 mg/m2 infused over 2 hours as the initial dose and 250 mg/m2 infused over 1 hour for the subsequent administrations. A single treatment cycle comprised 4 weekly infusions followed by 2 weeks of rest. RESULTS: According to an intent-to-treat analysis, a partial response was exhibited in 12 of 60 enrolled patients (20%; 95% confidence interval, 11%-32%) with a median duration of 5.1 months (range, 3-7.4 months). The tumor growth control rate was 50% (95% confidence interval, 37%-63%). Objective responses did not correlate with performance status, number of sites of disease, and pretreatments or epidermal growth factor receptor status. The median progression-free survival was 3.1 months (range, 1.2-9 months), whereas median overall survival was 6 months (range, 2-13 months). Both survival parameters correlated with performance status at the beginning of treatment. The main grade 3/4 toxicities were nausea (33%), diarrhea (27%), leukopenia (18%), asthenia (13%), and acne-like reaction (13%). CONCLUSION: Our data suggest that the weekly irinotecan/cetuximab regimen is feasible in an outpatient setting and tolerated by most patients. At present, combinations of chemotherapy with cetuximab are being evaluated in patients with earlier-stage disease in a number of ongoing studies.


Asunto(s)
Adenocarcinoma/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Adenocarcinoma/patología , Adulto , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Cetuximab , Neoplasias Colorrectales/patología , Supervivencia sin Enfermedad , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Receptores ErbB/antagonistas & inhibidores , Femenino , Humanos , Irinotecán , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Análisis de Supervivencia
13.
J Clin Oncol ; 23(22): 4866-75, 2005 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-15939922

RESUMEN

PURPOSE: We performed this phase III study to compare the irinotecan, leucovorin (LV), and fluorouracil (FU) regimen (FOLFIRI) versus the oxaliplatin, LV, and FU regimen (FOLFOX4) in previously untreated patients with advanced colorectal cancer. PATIENTS AND METHODS: A total of 360 chemotherapy-naive patients were randomly assigned to receive, every 2 weeks, either arm A (FOLFIRI: irinotecan 180 mg/m(2) on day 1 with LV 100 mg/m(2) administered as a 2-hour infusion before FU 400 mg/m(2) administered as an intravenous bolus injection, and FU 600 mg/m(2) as a 22-hour infusion immediately after FU bolus injection on days 1 and 2 [LV5FU2]) or arm B (FOLFOX4: oxaliplatin 85 mg/m(2) on day 1 with LV5FU2 regimen). RESULTS: One hundred sixty-four and 172 patients were assessable in arm A and B, respectively. Overall response rates (ORR) were 31% in arm A (95% CI, 24.6% to 38.3%) and 34% in arm B (95% CI, 27.2% to 41.5%; P = .60). In both arms A and B, median time to progression (TTP; 7 v 7 months, respectively), duration of response (9 v 10 months, respectively), and overall survival (OS; 14 v 15 months, respectively) were similar, without any statistically significant difference. Toxicity was mild in both groups: alopecia and gastrointestinal disturbances were the most common toxicities in arm A; thrombocytopenia and neurosensorial were the most common toxicities in arm B. Grade 3 to 4 toxicities were uncommon in both arms, and no statistical significant difference was observed. CONCLUSION: There is no difference in ORR, TTP, and OS for patients treated with the FOLFIRI or FOLFOX4 regimen. Both therapies seemed effective as first-line treatment in these patients. The difference between these two combination therapies is mainly in the toxicity profile.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Neoplasias Colorrectales/patología , Progresión de la Enfermedad , Femenino , Fluorouracilo/administración & dosificación , Humanos , Infusiones Intravenosas , Leucovorina/administración & dosificación , Masculino , Persona de Mediana Edad , Compuestos Organoplatinos/administración & dosificación , Análisis de Supervivencia , Resultado del Tratamiento
14.
Anticancer Res ; 24(2C): 1139-42, 2004.
Artículo en Inglés | MEDLINE | ID: mdl-15154638

RESUMEN

BACKGROUND: This study evaluated the antitumor efficacy and safety of a novel oxaliplatin/raltitrexed combination in pretreated advanced colorectal cancer patients. PATIENTS AND METHODS: Forty-five patients with 5-fluorouracil-refractory metastatic colorectal cancer received raltitrexed 3.0 mg/m2 as a 15-minute intravenous (i.v.) infusion, followed 45 min later by l-OHP 130 mg/m2 i.v. as 2-h venous infusion on 1 day every 3 weeks. All patients had histologically proven metastatic colorectal cancer, age 18-75, measurable disease and normal baseline biological values. Most patients (60%) had >2 disease sites. All patients were assessed for safety and also for response according to an intent-to-treat fashion. RESULTS: The overall response rate was 29% (95% CL 16%-44%) including one CR (2%) and 12 PR (27%). Six patients (16%) showed a stabilization of disease for a tumor growth control rate of 45%. The median time to progression was 4 months (range 1-12+) and median overall survival was 9 months (range 1-29+). CONCLUSION: These data confirm that this oxaliplatin/raltitrexed combination is effective against metastatic colorectal carcinoma, well tolerated with low grade toxicity and easy to administer. Further evaluation of this regimen seems warranted as an alternative to fluoropyrimidine-based combinations.


Asunto(s)
Adenocarcinoma/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Adenocarcinoma/patología , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Neoplasias Colorrectales/patología , Resistencia a Antineoplásicos , Femenino , Fluorouracilo/administración & dosificación , Humanos , Leucovorina/administración & dosificación , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Compuestos Organoplatinos/administración & dosificación , Compuestos Organoplatinos/efectos adversos , Oxaliplatino , Quinazolinas/administración & dosificación , Quinazolinas/efectos adversos , Tiofenos/administración & dosificación , Tiofenos/efectos adversos
15.
Anticancer Res ; 23(1B): 765-71, 2003.
Artículo en Inglés | MEDLINE | ID: mdl-12680181

RESUMEN

Fifty-eight patients with metastatic breast cancer were randomly treated with a combination of cyclophosphamide 500 mg/m2 on days 1 and 2 plus epidoxorubicin 90 mg/m2 on day 1 every 3 weeks (group A = 18 patients), or paclitaxel 175 mg/m2 cycle plus doxorubicin 50 mg/m2/cycle every 3 weeks (group B = 20 patients), or paclitaxel as above plus epidoxorubicin 90 mg/m2/cycle every 21 days (group C = 20 patients). The trial was designed as a randomized, multi-institutional phase II study where the cyclophosphamide/epidoxorubicin regimen represented the calibration arm. The overall response rate was 50% (95% CL 26-74%) for arm A, 65% (95% CL 41-85%) for arm B and 70% (95% CL 46-88%) for arm C. The complete response rate was 6% for arm A, 10% for arm B and 15% for arm C. Although this trial was non comparative, the median duration of response and median overall survival were almost superimposable in all arms. The taxane-based regimens were associated with significant neurotoxicity in nearly 20% of cases, while febrile neutropenia represented the most severe side-effect. Our data suggest that the anthracycline/taxane combinations are more effective than the epidoxorubicin/cyclophosphamide regimen, at least in terms of objective response rates. These regimens may represent the treatment of choice when oncologists are faced with aggressive visceral metastatic breast cancer in non elderly women.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Epirrubicina/administración & dosificación , Epirrubicina/efectos adversos , Femenino , Humanos , Persona de Mediana Edad , Metástasis de la Neoplasia , Paclitaxel/administración & dosificación , Paclitaxel/efectos adversos
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