bluuebunny/crossref_metadata_2025_split huggingface dataset:
Phase II Study of Vinorelbine With Protracted Fluorouracil Infusion as a Second- or Third-Line Approach for Advanced Breast Cancer Patients Previously Treated With Anthracyclines
Authors: Berruti Alfredo , Sperone Paola , Bottini Alberto , Gorzegno Gabriella , Lorusso Vito , Brunelli Antonio , Botta Mario , Tampellini Marco , Donadio Michela , Mancarella Sergio , De Lena Mario , Alquati Palmiro , Dogliotti Luigi 
Published: February 2017

PURPOSE: To evaluate the feasibility and activity of vinorelbine in association with protracted infusional fluorouracil in patients with advanced breast cancer who were previously treated with anthracycline-containing regimens. PATIENTS AND METHODS: Eighty-three consecutive patients were entered onto the study. Forty-three patients experienced treatment failure or relapse after anthracycline-based, first-line chemotherapy for advanced disease and 29 experienced treatment failure or relapse after first- and second-line approaches; 11 patients experienced progressive disease within 6 months of completion of adjuvant anthracycline therapy. Sites of involvement were as follows: liver involvement, 42 patients (50.6%); lung 24 (28.9%); bone, 49 (59.0%); and skin/lymph nodes, 21 (25.3%). Treatment consisted of vinorelbine 30 mg/m2 administered on days 1 and 15 every 28 days and fluorouracil 200 mg/m2/d given continuously over a 24-hour period. RESULTS: Toxicity was recorded for 441 cycles. The scheme was well tolerated: grade 1/2 nausea/vomiting occurred in 13 patients (15.6%), grade 1/2 diarrhea in nine (10.8%), and grade 2/3 stomatitis in six (7.2%). Three patients (3.6%) experienced grade 3/4 leukopenia and four (4.8%) experienced grade 2/3 anemia. Grade 2/3 neurologic toxicity was observed in three cases (3.6%), and grade 2/3 hand-foot syndrome was observed in three (3.6%). The median relative dose-intensity was 92% and 100% for vinorelbine and fluorouracil, respectively. Six patients (7.2%) attained a complete clinical response and 45 (54.2%) attained a partial response, for an overall response rate of 61.4% (95% confidence interval, 50.9% to 71.9%). Twenty-one patients (25.3%) obtained disease stabilization, and 11 (13.3%) experienced disease progression. Median time to progression in responding patients was 15 months; median overall survival of the entire population was 22 months. CONCLUSION: Vinorelbine associated with protracted infusional fluorouracil is an active and manageable scheme in advanced breast cancer patients previously treated with anthracyclines. The response obtained is durable.
Rapid Hematopoietic Recovery After Coinfusion of Autologous-Blood Stem Cells and Culture-Expanded Marrow Mesenchymal Stem Cells in Advanced Breast Cancer Patients Receiving High-Dose Chemotherapy
Authors: Koç Omer N. , Gerson Stanton L. , Cooper Brenda W. , Dyhouse Stephanie M. , Haynesworth Stephen E. , Caplan Arnold I. , Lazarus Hillard M. 
Published: February 2017

PURPOSE: Multipotential mesenchymal stem cells (MSCs) are found in human bone marrow and are shown to secrete hematopoietic cytokines and support hematopoietic progenitors in vitro. We hypothesized that infusion of autologous MSCs after myeloablative therapy would facilitate engraftment by hematopoietic stem cells, and we investigated the feasibility, safety, and hematopoietic effects of culture-expanded MSCs in breast cancer patients receiving autologous peripheral-blood progenitor-cell (PBPC) infusion. PATIENTS AND METHODS: We developed an efficient method of isolating and culture-expanding a homogenous population of MSCs from a small marrow-aspirate sample obtained from 32 breast cancer patients. Twenty-eight patients were given high-dose chemotherapy and autologous PBPCs plus culture-expanded MSC infusion and daily granulocyte colony-stimulating factor. RESULTS: Human MSCs were successfully isolated from a mean ± SD of 23.4 ± 5.9 mL of bone marrow aspirate from all patients. Expansion cultures generated greater than 1 × 106 MSCs/kg for all patients over 20 to 50 days with a mean potential of 5.6 to 36.3 × 106 MSCs/kg after two to six passages, respectively. Twenty-eight patients were infused with 1 to 2.2 × 106 expanded autologous MSCs/kg intravenously over 15 minutes. There were no toxicities related to the infusion of MSCs. Clonogenic MSCs were detected in venous blood up to 1 hour after infusion in 13 of 21 patients (62%). Median time to achieve a neutrophil count greater than 500/μL and platelet count ≥ 20,000/μL untransfused was 8 days (range, 6 to 11 days) and 8.5 days (range, 4 to 19 days), respectively. CONCLUSION: This report is the first describing infusion of autologous MSCs with therapeutic intent. We found that autologous MSC infusion at the time of PBPC transplantation is feasible and safe. The observed rapid hematopoietic recovery suggests that MSC infusion after myeloablative therapy may have a positive impact on hematopoiesis and should be tested in randomized trials.
Physician Compliance With Warfarin Prophylaxis for Central Venous Catheters in Patients With Solid Tumors
Authors: Carr Karen M. , Rabinowitz Ian 
Published: February 2017

PURPOSE: There is an established benefit of prophylactic warfarin in cancer patients with central venous catheters. This study assessed the compliance rate of prophylactic low-dose warfarin prescription in cancer patients with central venous catheters at a single institution. PATIENTS AND METHODS: Oncology patients with central venous catheters were identified by a retrospective chart review. Information retrieved included whether prophylactic warfarin had been prescribed and whether the patient had suffered a thrombotic or bleeding event. After the initial chart review, physicians were notified of the benefits of warfarin prophylaxis, and subsequently, a physician-independent mechanism of prescribing prophylactic warfarin was instituted. After each of these interventions, we retrospectively reviewed a further two cohorts of patients to assess compliance with warfarin prophylaxis. RESULTS: During the baseline study, only 10% of patients were prescribed prophylactic warfarin. After physician notification, the compliance rate increased to only 20% (P = .3). After instituting the physician-independent mechanism of prescribing prophylactic warfarin, the compliance rate increased to 95% (P < .001). The rate of catheter-related thrombosis was 11% for patients who were prescribed warfarin compared with 21% in those who were not anticoagulated (P = .2). CONCLUSION: At our institution, the rate of prescribing prophylactic warfarin was low in this patient population, and there was a reluctance of treating physicians to change their prescribing practice. Mechanisms exist to improve the rate of anticoagulant prophylaxis in this clinical setting. We recommend that institutions review their rate of compliance with prophylactic anticoagulation for patients with central venous catheters and solid tumors.
Identifying Breast Cancer Patients at High Risk for Bone Metastases
Authors: Colleoni Marco , O’Neill Anne , Goldhirsch Aron , Gelber Richard D. , Bonetti Marco , Thürlimann Beat , Price Karen N. , Castiglione-Gertsch Monica , Coates Alan S. , Lindtner Jurij , Collins John , Senn Hans-Jörg , Cavalli Franco , Forbes John , Gudgeon Anne , Simoncini Edda , Cortes-Funes Hernan , Veronesi Andrea , Fey Martin , Rudenstam Carl-Magnus ,   for the International (Ludwig) Breast Cancer Study Group
Published: February 2017

PURPOSE: To identify patient populations at high risk for bone metastases at any time after diagnosis of operable breast cancer, because these patients are potential beneficiaries of treatment with bisphosphonates. PATIENTS AND METHODS: We evaluated data from 6,792 patients who were randomized in International Breast Cancer Study Group clinical trials between 1978 and 1993. Median follow-up was 10.7 years. A total of 1,275 patients (18.7%) presented with node-negative disease, whereas 3,354 patients (49.4%) had one to three and 2,163 patients (31.9%) had four or more involved axillary lymph nodes. We also assessed the incidence of subsequent bone metastases in the cohort of 1,220 patients who had a first event in local or regional sites or soft tissue alone. Median follow-up for this cohort was 7.7 years from first recurrence. RESULTS: For the entire population with operable disease, the cumulative incidence of bone metastases at any time was 8.2% at 2 years from randomization and 27.3% at 10 years. The highest cumulative incidences of bone metastases at any time were among patients who had four or more involved axillary nodes at the time of diagnosis (14.9% at 2 years and 40.8% at 10 years) and among patients who had as their first event a local or regional recurrence or a recurrence in soft tissue, without any other overt metastases (21.1% at 2 years from first recurrence and 36.7% at 10 years). CONCLUSION: Treatments to prevent bone metastases may have a major impact on the course of breast cancer and may be most efficiently studied in populations with several involved axillary nodes at the time of presentation and in populations with local or regional recurrence or recurrence in soft tissue.
Phase II Trial of the Antiangiogenic Agent Thalidomide in Patients With Recurrent High-Grade Gliomas
Authors: Fine Howard A. , Figg William D. , Jaeckle Kurt , Wen Patrick Y. , Kyritsis Athanassios P. , Loeffler Jay S. , Levin Victor A. , Black Peter M. , Kaplan Richard , Pluda James M. , Yung W.K. Alfred 
Published: February 2017

PURPOSE: Little progress has been made in the treatment of adult high-grade gliomas over the last two decades, thus necessitating a search for novel therapeutic strategies. Malignant gliomas are vascular or angiogenic tumors, which leads to the supposition that angiogenesis inhibition may represent a potentially promising strategy in the treatment of these tumors. We present the results of a phase II trial of thalidomide, a putative inhibitor of angiogenesis, in the treatment of adults with previously irradiated, recurrent high-grade gliomas.PATIENTS AND METHODS: Patients with a histologic diagnosis of anaplastic mixed glioma, anaplastic astrocytoma, or glioblastoma multiforme who had radiographic demonstration of tumor progression after standard external-beam radiotherapy with or without chemotherapy were eligible. Patients were initially treated with thalidomide 800 mg/d with increases in dose by 200 mg/d every 2 weeks until a final daily dose of 1,200 mg was achieved. Patients were evaluated every 8 weeks for response by both clinical and radiographic criteria.RESULTS: A total of 39 patients were accrued, with 36 patients being assessable for both toxicity and response. Thalidomide was well tolerated, with constipation and sedation being the major toxicities. One patient developed a grade 2 peripheral neuropathy after treatment with thalidomide for nearly a year. There were two objective radiographic partial responses (6%), two minor responses (6%), and 12 patients with stable disease (33%). Eight patients were alive more than 1 year after starting thalidomide, although almost all with tumor progression. Changes in serum levels of basic fibroblastic growth factor (bFGF) were correlated with time to tumor progression and overall survival.CONCLUSION: Thalidomide is a generally well-tolerated drug that may have antitumor activity in a minority of patients with recurrent high-grade gliomas. Future studies will better define the usefulness of thalidomide in newly diagnosed patients with malignant gliomas and in combination with radiotherapy and chemotherapy. Additionally, studies will be needed to confirm the potential utility of changes in serum bFGF as a marker of antiangiogenic activity and/or glioma growth.
High-Dose Sequential Chemotherapy With Recombinant Granulocyte Colony-Stimulating Factor and Repeated Stem-Cell Support for Inflammatory Breast Cancer Patients: Does Impact on Quality of Life Jeopardize Feasibility and Acceptability of Treatment?
Authors: Macquart-Moulin Geneviève , Viens Patrice , Palangié Thao , Bouscary Marie-Laure , Delozier Thierry , Roché Henri , Janvier Maud , Fabbro Michel , Moatti Jean-Paul ,   for the Economic/Quality-of-Life/Intensive Therapy Group of the French National Federation of Anticancer Centers
Published: February 2017

PURPOSE: This study was designed to investigate the quality of life (QOL) of patients enrolled onto the High-Dose Chemotherapy for Breast Cancer Study Group trial (PEGASE 02), a French pilot multicenter trial of the treatment of inflammatory breast cancer (IBC) aimed at evaluating (1) toxicity and feasibility of sequential high-dose chemotherapy (HDC) with recombinant human granulocyte colony-stimulating factor (filgrastim) and stem-cell support and (2) response to HDC in terms of pathologic response and survival. PATIENTS AND METHODS: QOL measures were performed at inclusion and four times subsequently up to 1 year using an ad hoc side-effect questionnaire (19 physical symptoms) and the European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire (EORTC QLQ-C30). RESULTS: Of the 95 patients entered, the overall QOL questionnaire completion compliance was 75.6%. During cycle 3 of HDC, the number of symptoms was high (mean ± SD QOL score, 10 ± 3), with fatigue, hair loss, appetite loss, nausea, change in taste, vomiting, fever, and weight loss reported by more than 60% of patients. Toxicity and distress associated with HDC were reflected in the decline of four EORTC QLQ-C30 scores: global QOL (P = .001), and physical, role, and social functioning (P < .001 for all statistics). However, QOL deterioration disappeared after treatment completion, except for physical functioning (P = .025). One year after inclusion, most QOL scores returned to baseline, and both emotional functioning and global QOL scores were even higher than baseline (P = .030 and P = .009, respectively). CONCLUSION: If it is confirmed that improvements in pathologic response rates with HDC effectively translate into increased probabilities of survival for IBC patients, adoption of such treatment as PEGASE 02 will not involve crucial choices between length of life and QOL and should not be delayed for QOL arguments.
Multi-Institutional Phase I/II Trial of Paclitaxel, Cisplatin, and Etoposide With Concurrent Radiation for Limited-Stage Small-Cell Lung Carcinoma
Authors: Levitan Nathan , Dowlati Afshin , Shina Donald , Craffey Mark , Mackay Wilma , DeVore Russell , Jett James , Remick Scot C. , Chang Alex , Johnson David 
Published: February 2017

PURPOSE: To determine the feasibility of adding paclitaxel to standard cisplatin/etoposide (EP) and thoracic radiotherapy. PATIENTS AND METHODS: Thirty-one patients were enrolled onto this study. During the phase I section of this study, the dose of paclitaxel was escalated in groups of three or more patients. Cycles were repeated every 21 days. For cycles 1 and 2, paclitaxel was administered according to the dose-escalation schema at doses of 100, 135, or 170 mg/m2 intravenously over 3 hours on day 1. Once the maximum-tolerated dose (MTD) of paclitaxel (for cycles 1 and 2, concurrent with radiation) was determined, that dose was used in all subsequent patients entered onto the phase II section of this study. For cycles 3 and 4, the paclitaxel dose was fixed at 170 mg/m2 in all patients. On day 2, cisplatin 60 mg/m2 was administered for all cycles. On days 1, 2, and 3, etoposide 60 mg/m2/d (cycles 1 and 2) or 80 mg/m2/d (cycles 3 and 4) was administered. Chest radiation was given at 9 Gy/wk in five fractions for 5 weeks beginning on day 1 of cycle 1. Granulocyte colony-stimulating factors were used during cycles 3 and 4 only. RESULTS: Twenty-eight patients were assessable. The MTD of paclitaxel was 135 mg/m2, with the dose-limiting toxicity being grade 4 neutropenia. Cycles 1 and 2 were associated with grade 4 neutropenia in 32% of courses, with fever occurring in 7% of courses and grade 2/3 esophagitis in 13%. Cycles 3 and 4 were complicated by grade 4 neutropenia in 20% of courses, with fever occurring in 6% of courses and grade 2/3 esophagitis in 16%. The overall response rate was 96% (complete responses, 39%; partial responses, 57%). After a median follow-up period of 23 months (range, 9 to 40 months), the median survival time was 22.3 months (95% confidence interval, 15.1 to 34.3 months) CONCLUSION: The MTD of paclitaxel with radiation and EP treatment is 135 mg/m2 given over 3 hours. In this schedule of administration, a high response rate and acceptable toxicity can be anticipated.
Risk Factors for Severe Neuropsychiatric Toxicity in Patients Receiving Interferon Alfa-2b and Low-Dose Cytarabine for Chronic Myelogenous Leukemia: Analysis of Cancer and Leukemia Group B 9013
Authors: Hensley Martee L. , Peterson Bercedis , Silver Richard T. , Larson Richard A. , Schiffer Charles A. , Szatrowski Ted P. 
Published: February 2017

PURPOSE: Recombinant interferon alfa-2b (rIFNα2b) is a standard therapy for chronic myelogenous leukemia (CML). Severe neuropsychiatric toxicity has been described in patients receiving rIFNα2b, although the frequency of and the risk factors for developing this toxicity are not well described. The purpose of this study was to identify predictors for the development of severe neuropsychiatric toxicity in CML patients receiving rIFNα2b-based therapy. PATIENTS AND METHODS: From a prospective cohort of 91 Philadelphia chromosome–positive, previously untreated, chronic-phase CML patients treated on Cancer and Leukemia Group B (CALGB) 9013, a phase II trial of rIFNα2b plus cytarabine, the following were recorded at baseline: age, sex, race, pretreatment history of neurologic or psychiatric diagnosis, spleen size, blood counts, and peripheral blast count. Best response to treatment, rIFNα2b cumulative dose, dose duration, and dose-intensity were recorded during follow-up. Severe neuropsychiatric toxicity was defined as grade 3 or 4 events, according to CALGB expanded common toxicity criteria. Univariate and multivariate logistic regression analyses were used to identify variables that were associated with the development of severe neuropsychiatric toxicity. RESULTS: Severe neuropsychiatric toxicity developed in 22 patients (24.0%; 95% confidence interval [CI], 15.2% to 32.8%). Toxicity resolved after withdrawal of treatment in all patients. Five of six patients developed recurrence of symptoms with rechallenge. Twelve (63%) of 19 patients with a pretreatment neurologic or psychiatric diagnosis developed severe neuropsychiatric toxicity, as compared with 10 (14%) of 72 patients without a pretreatment neurologic or psychiatric diagnosis (P = .001), resulting in a relative risk of 4.55 (95% CI, 2.33 to 8.88) for developing severe neuropsychiatric toxicity. No other variables were independently associated with the development of neuropsychiatric toxicity. CONCLUSION: CML patients with a pretreatment history of a neurologic or psychiatric diagnosis are at significantly increased risk of developing severe neuropsychiatric toxicity during therapy with rIFNα2b plus cytarabine. Monitoring for neuropsychiatric symptoms and avoiding rechallenge are recommended measures for such patients receiving rIFNα2b-based therapy.
Exemestane Is Superior to Megestrol Acetate After Tamoxifen Failure in Postmenopausal Women With Advanced Breast Cancer: Results of a Phase III Randomized Double-Blind Trial
Authors: Kaufmann Manfred , Bajetta Emilio , Dirix Luc Yves , Fein Luis Enrique , Jones Stephen E. , Zilembo Nicoletta , Dugardyn Jean-Louis , Nasurdi Cristina , Mennel Robert G. , Cervek Jozica , Fowst Camilla , Polli Anna , di Salle Enrico , Arkhipov Alexei , Piscitelli Gabriella , Miller Langdon L. , Massimini Giorgio ,   for the Exemestane Study Group
Published: February 2017

PURPOSE: This phase III, double-blind, randomized, multicenter study evaluated the efficacy, pharmacodynamics, and safety of the oral aromatase inactivator exemestane (EXE) versus megestrol acetate (MA) in postmenopausal women with progressive advanced breast cancer who experienced failure of tamoxifen. PATIENTS AND METHODS: A total of 769 patients were randomized to EXE 25 mg/d (n = 366) or MA (n = 403) 40 mg four times daily. Tumor response, duration of tumor control, tumor-related signs and symptoms (TRSS), quality of life (QOL), survival, and tolerability were evaluated. RESULTS: Overall objective response (OR) rates were higher in patients treated with EXE than in those treated with MA (15.0% v 12.4%); a similar trend was noted in patients with visceral metastases (13.5% v 10.5%). Median survival time was significantly longer with EXE (median not reached) than with MA (123.4 weeks; P = .039), as were the median duration of overall success (OR or stable disease ≥ 24 weeks; 60.1 v 49.1 weeks; P = .025), time to tumor progression (20.3 v 16.6 weeks; P = .037), and time to treatment failure (16.3 v 15.7 weeks; P = .042). Compared with MA, there were similar or greater improvements in pain, TRSS, and QOL with EXE. Both drugs were well tolerated. Grade 3 or 4 weight changes were more common with MA (17.1% v 7.6%; P = .001). CONCLUSION: EXE prolongs survival time, time to tumor progression, and time to treatment failure compared with MA and offers a well-tolerated treatment option for postmenopausal women with progressive advanced breast cancer who experienced failure of tamoxifen.
Cardiovascular Morbidity in Long-Term Survivors of Metastatic Testicular Cancer
Authors: Meinardi M.T. , Gietema J.A. , van der Graaf W.T. A. , van Veldhuisen D.J. , Runne M.A. , Sluiter W.J. , de Vries E.G. E. , Willemse P.B. H. , Mulder N.H. , van den Berg M.P. , Koops H. Schraffordt , Sleijfer D. Th. 
Published: February 2017

PURPOSE: To determine whether long-term survivors of metastatic testicular cancer have an increased risk of cardiovascular morbidity more than 10 years after chemotherapy. PATIENTS AND METHODS: Eighty-seven patients treated with cisplatin-containing chemotherapy before 1987 who were in remission for at least 10 years and whose ages were ≤ 50 years at the time of analysis were evaluated for the occurrence of cardiovascular events. Sixty-two of 87 patients were additionally evaluated for cardiac damage and cardiovascular risk factors. Their cardiovascular risk profile was compared with that of 40 patients with comparable age and follow-up duration treated with orchidectomy only for stage I disease. RESULTS: Major cardiac events were found in five (6%) of the 87 patients (age at time of event, 30 to 42 years; time after chemotherapy, 9 to 16 years): two with myocardial infarction and three with angina pectoris with proven myocardial ischemia. An increased observed-to-expected ratio of 7.1 (95% confidence interval, 1.9 to 18.3) for coronary artery disease, as compared with the general male Dutch population, was found. In addition, one patient experienced a cerebrovascular accident. Exercise ECG did not reveal cases of subclinical coronary artery disease. Echocardiography showed normal systolic left ventricular function in most patients, but diastolic left ventricular function was disturbed in 33% of the patients. Of 62 chemotherapy patients, 79% had hypercholesterolemia, 39% had hypertension, 25% still experienced Raynaud’s phenomenon, and 22% had microalbuminuria. Compared with patients with stage I disease, the chemotherapy patients had higher blood pressure and higher total cholesterol and triglyceride levels and were more insulin-resistant. CONCLUSION: In long-term survivors of metastatic testicular cancer, we observed a significantly increased risk for occurrence of cardiac events accompanied by a persisting unfavorable cardiovascular risk profile. Accurate follow-up, focused on cardiovascular complications and aimed at intervention in these young cancer survivors, seems to be important.