bluuebunny/crossref_metadata_2025_split huggingface dataset:
Flutamide Versus Prednisone in Patients With Prostate Cancer Symptomatically Progressing After Androgen-Ablative Therapy: A Phase III Study of the European Organization for Research and Treatment of Cancer Genitourinary Group
Authors: Fosså S. D. , Slee P. H.Th. , Brausi M. , Horenblas S. , Hall R. R. , Hetherington J. W. , Aaronson N. , de Prijck L. , Collette L. 
Published: February 2017

PURPOSE: Time to progression (TTP), overall survival, and quality of life (QL) were compared in patients with hormone-resistant prostate cancer (HRPC) treated with prednisone (5 mg orally, four times a day) or flutamide (250 mg orally, three times a day). PATIENTS AND METHODS: Symptomatic patients were randomized to receive either prednisone (101 patients) or flutamide (100 patients). Subjective response was assessed based on performance status, the use of analgesics, and the need to apply alternative palliative treatment. Prostate-specific antigen (PSA)–based biochemical response (≥ 50% reduction of baseline PSA) was recorded. At baseline and at 6-week intervals during follow-up, patients completed the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C-30. RESULTS: There was no difference between the groups in median TTP (prednisone, 3.4 months; flutamide, 2.3 months) or overall survival (prednisone, 10.6 months; flutamide, 11.2 months). In the prednisone group, 56% of the patients experienced a subjective response, compared with 45% in the flutamide group (P = .18). The median response duration was 4.8 months for prednisone and 4.2 months for flutamide. A biochemical response was observed in 21% and 23% of the prednisone and flutamide groups, respectively. Gastrointestinal toxicity was the reason for trial discontinuation in seven patients receiving flutamide and two patients receiving prednisone. The QL assessment parameters favored the use of prednisone with statistically significant differences in pain, fatigue, role functioning, appetite loss, gastrointestinal distress, and overall QL. CONCLUSION: In symptomatic HRPC, treatment with prednisone or flutamide leads to similar rates of TTP and overall survival and no difference in subjective or biochemical response. The QL results favor the use of low-cost prednisone in patients with HRPC.
Hürthle Cell Carcinoma: A Critical Histopathologic Appraisal
Authors: Stojadinovic Alexander , Ghossein Ronald A. , Hoos Axel , Urist Marshall J. , Spiro Ronald H. , Shah Jatin P. , Brennan Murray F. , Shaha Ashok R. , Singh Bhuvanesh 
Published: February 2017

PURPOSE: Controversy exists over the ability of morphology to predict the biologic behavior of Hürthle cell carcinoma. The aim of this study was to conduct a critical histopathologic review of Hürthle cell carcinoma and to correlate morphologic parameters with clinical outcome. PATIENTS AND METHODS: Patients with histologically confirmed Hürthle cell carcinoma treated between 1940 and 2000 form the basis of this study. Adenomas were excluded. Tumors of unknown malignant behavior ([UMB] n = 17) had solid growth pattern, incomplete capsular invasion (Ci), or both but no vascular invasion (Vi). Minimally invasive carcinomas ([MIC] n = 23) had one focus of intra- or extracapsular Vi, one focus of complete Ci, or both. Widely invasive carcinomas ([WIC] n = 33) demonstrated more than one focus of Vi, more than one focus of Ci, or both. The primary end points were relapse-free survival (RFS) and disease-specific survival (DSS). Rates of recurrence/death were estimated by Kaplan-Meier method. The univariate influence of prognostic factors on end points was analyzed by log-rank test, and multivariate analysis was performed by Cox regression. RESULTS: Median follow-up was 8 years. No patients with UMB or MIC relapsed or died of disease. Of WIC, 73% relapsed and 55% died of disease. Age, size, and extent of resection did not influence outcome. Adverse predictors of RFS and DSS among WIC were extrathyroidal extension, nodal metastasis, positive margin, and solid growth pattern (P < .05). Both Ci and Vi were associated with worse DSS (P < .05). On multivariate analysis, extrathyroidal extension and nodal metastases were independent predictors of outcome (P < .05). CONCLUSION: Patients with Hürthle cell carcinoma have a prognosis that is predicted by well-defined histomorphologic characteristics. Unlike differentiated thyroid cancer, nodal metastases predict a worse outcome in widely invasive Hürthle cell carcinoma, as does extrathyroidal extension.
Multi-Institutional Phase I/II Trial of Oral Bexarotene in Combination With Cisplatin and Vinorelbine in Previously Untreated Patients With Advanced Non–Small-Cell Lung Cancer
Authors: Khuri Fadlo R. , Rigas James R. , Figlin Robert A. , Gralla Richard J. , Shin Dong M. , Munden Reginald , Fox Nikolaus , Huyghe Mi Ra , Kean Yin , Reich Steven D. , Hong Waun K. 
Published: February 2017

PURPOSE: Bexarotene (Targretin; Ligand Pharmaceuticals, Inc, San Diego, CA) is a retinoid-X-receptor (RXR)-selective retinoid with preclinical antitumor activity in squamous cell cancers. In this phase I/II trial, we combined bexarotene with cisplatin and vinorelbine in the treatment of patients with non–small-cell lung cancer (NSCLC). PATIENTS AND METHODS: Forty-three patients who had stage IIIB NSCLC with pleural effusion or stage IV NSCLC and had received no prior therapy received bexarotene in combination with cisplatin (100 mg/m2) and vinorelbine (alternating doses of 30 mg/m2 and 15 mg/m2). In the phase I portion, the daily dose of bexarotene was escalated in cohorts of three patients from 150 mg/m2 to 600 mg/m2, beginning 1 week before the start of the cisplatin-vinorelbine regimen. Once the maximum-tolerated dose (MTD) of bexarotene was determined, the study entered the phase II portion. Response rate was the primary end point; median survival time and 1-year survival rate were secondary end points. RESULTS: In the phase I portion, the daily MTD of bexarotene was determined to be 400 mg/m2. Eight of 43 patients exhibited major responses. Seven (25%) of the 28 patients in the phase II portion responded to treatment. The median survival time in the phase II portion was 14 months; nine (32%) of the 28 patients were still alive at a minimum follow-up of 2 years. One-year and projected 3-year survival rates were 61% and 30%, respectively. The most common grade 3 and 4 adverse events were hyperlipemia, leukopenia, nausea, vomiting, pneumonia, dyspnea, anemia, and asthenia. Grade 3 and 4 laboratory abnormalities with incidences greater than 5% were decreased hemoglobin levels and WBC, absolute neutrophil, and absolute lymphocyte counts and increased prothrombin time and creatinine and amylase levels. Of the two cases of pancreatitis, one required hospitalization and both were associated with increased triglyceride levels. There was one death secondary to renal insufficiency unrelated to bexarotene treatment. CONCLUSION: In patients with advanced NSCLC, bexarotene with cisplatin and vinorelbine yielded acceptable phase II response rates (25%) and was associated with better-than-expected survival (14-month median survival time; 61% 1-year, 32% 2-year, and 30% projected 3-year survival rates). The regimen should be studied in larger clinical trials.
Randomized Phase III Trial of High–Dose-Intensity Methotrexate, Vinblastine, Doxorubicin, and Cisplatin (MVAC) Chemotherapy and Recombinant Human Granulocyte Colony-Stimulating Factor Versus Classic MVAC in Advanced Urothelial Tract Tumors: European Organization for Research and Treatment of Cancer Protocol No. 30924
Authors: Sternberg C. N. , de Mulder P. H.M. , Schornagel J. H. , Théodore C. , Fossa S. D. , van Oosterom A. T. , Witjes F. , Spina M. , van Groeningen C. J. , de Balincourt C. , Collette L. 
Published: February 2017

PURPOSE: This randomized trial evaluated antitumor activity of and survival asociated with high–dose-intensity chemotherapy with methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC) plus granulocyte colony-stimulating factor (HD-MVAC) versus MVAC in patients with advanced transitional-cell carcinoma (TCC). PATIENTS AND METHODS: A total of 263 patients with metastatic or advanced TCC who had no prior chemotherapy were randomized to HD-MVAC (2-week cycles) or MVAC (4-week cycles). RESULTS: Using an intent-to-treat analysis, at a median follow-up of 38 months, on the HD-MVAC arm there were 28 complete responses (CRs) (21%) and 55 partial responses (PRs) (41%), for an overall response of 62% (95% confidence interval [CI], 54% to 70%). On the MVAC arm, there were 12 CRs (9%) and 53 PRs (41%), for an overall response of 50% (95% CI, 42% to 59%). The P value for the difference in CR rate was .009; and for the overall response, it was .06. There was no statistically significant difference in survival (P = .122) or time to progression (P = .114). Progression-free survival was significantly better with HD-MVAC (P=.037; hazard ratio .75; 95% CI .58 to .98). The median progression-free survival time was 9.1 months on the HD-MVAC arm versus 8.2 months on the MVAC arm. The 2-year progression-free survival rate was 24.7% for HD-MVAC (95% CI, 17.1% to 32.3%) versus 11.6% for MVAC (95% CI, 5.9% to 17.4%). CONCLUSION: With HD-MVAC, it was possible to deliver twice the doses of cisplatin and doxorubicin in half the time, with fewer dose delays and less toxicity. Although a 50% difference in median overall survival was not detected, a benefit was observed in progression-free survival, CR rates, and overall response rates with HD-MVAC.
Patient Preferences Versus Physician Perceptions of Treatment Decisions in Cancer Care
Authors: Bruera Eduardo , Sweeney Catherine , Calder Kathryn , Palmer Lynn , Benisch-Tolley Suzanne 
Published: February 2017

PURPOSE: To examine patient preferences as well as physician perceptions of these preferences for decision making and communication in palliative care. PATIENTS AND METHODS: Medical decision-making preferences (DMPs) were prospectively studied in 78 assessable cancer patients after initial assessment at a palliative care outpatient clinic. DMPs were assessed with a questionnaire using five possible choices ranging from 1 (patient prefers to make the treatment decision) to 5 (patient prefers the physician to make the decision). In addition, the physician’s perception of this preference was assessed. RESULTS: Full concordance between the physician and the patient was seen in 30 (38%) of 78 cases; when the five original categories were recombined to cover active, shared, and passive decision making, there was concordance in 35 (45%) of 78 cases. The kappa coefficient for agreement between physician and patient was poor at 0.14 (95% confidence limit, −0.01 to 0.30) for simple kappa and 0.17 (95% confidence interval [CI], 0.00 to 0.34) for weighted kappa (calculated on the three regrouped categories). Active, shared, and passive DMPs were chosen by 16 (20%) of 78, 49 (63%) of 78, and 13 (17%) of 78 patients, and by 23 (29%) of 78, 30 (39%) of 78, and 25 (32%) of 78 physicians, respectively. The majority of patients (49 [63%] of 78; 95% CI, 0.51 to 0.74) preferred a shared approach with physicians. Physicians predicted that patients preferred a less shared approach than they in fact did. Patient age or sex did not significantly alter DMP. CONCLUSION: An individual approach is needed and each patient should be assessed prospectively for DMP.
Low-Dose Radiation Is Sufficient for the Noninvolved Extended-Field Treatment in Favorable Early-Stage Hodgkin’s Disease: Long-Term Results of a Randomized Trial of Radiotherapy Alone
Authors: Dühmke Eckhart , Franklin Jeremy , Pfreundschuh Michael , Sehlen Susanne , Willich Norman , Rühl Ursula , Müller Rolf-Peter , Lukas Peter , Atzinger Anton , Paulus Ursula , Lathan Bernd , Rüffer Ulrich , Sieber Markus , Wolf Jürgen , Engert Andreas , Georgii Axel , Staar Susanne , Herrmann Richard , Beykirch Maria , Kirchner Hartmut , Emminger Adelheid , Greil Richard , Fritsch Esther , Koch Peter , Drochtert Angelika , Brosteanu Oana , Hasenclever Dirk , Loeffler Markus , Diehl Volker 
Published: February 2017

PURPOSE: To show that radiotherapy (RT) dose to the noninvolved extended field (EF) can be reduced without loss of efficacy in patients with early-stage Hodgkin’s disease (HD). PATIENTS AND METHODS: During 1988 to 1994, pathologically staged patients with stage I or II disease who were without risk factors (large mediastinal mass, extranodal lesions, massive splenic disease, elevated erythrocyte sedimentation rate, or three or more involved areas) were recruited from various centers. All patients received 40 Gy total fractionated dose to the involved field areas but were randomly assigned to receive either 40 Gy (arm A) or 30 Gy (arm B) total fractionated dose for the clinically noninvolved EF. No chemotherapy was given. RT films were prospectively reviewed for protocol violations and recurrences retrospectively related to the applied RT. RESULTS: Of 382 recruited patients, 376 were eligible for randomized comparison, 190 in arm A and 186 in arm B. Complete remission was attained in 98% of patients in each arm. With a median follow-up of 86 months, 7-year relapse-free survival (RFS) rates were 78% (arm A) and 83% (arm B) (P = .093). The upper 95% confidence limit for the possible inferiority of arm B in RFS was 4%. Corresponding overall survival rates were 91% (arm A) and 96% (arm B) (P = .16). The most common causes of death (n = 27) were cardiorespiratory disease/pulmonary embolisms (seven), second malignancy (six), and HD (five). Protocol violation was associated with significantly poorer RFS. Nonirradiated nodes were involved in 42 of 52 reviewed relapses, infield areas in 18, marginal areas in 17, and extranodal sites in 16. CONCLUSION: EF-RT alone attains good survival rates in favorable early-stage HD. The 30-Gy dose is adequate for clinically noninvolved areas. Protocol violation worsens the subsequent prognosis. Relapse patterns suggest that systemic therapy can reduce the 20% long-term relapse rate.
Intergroup Rhabdomyosarcoma Study-IV: Results for Patients With Nonmetastatic Disease
Authors: Crist William M. , Anderson James R. , Meza Jane L. , Fryer Christopher , Raney R. Beverly , Ruymann Frederick B. , Breneman John , Qualman Stephen J. , Wiener Eugene , Wharam Moody , Lobe Thom , Webber Bruce , Maurer Harold M. , Donaldson Sarah S. 
Published: February 2017

PURPOSE: The study goal was to improve outcome in children with rhabdomyosarcoma by comparing risk-based regimens of surgery, radiotherapy (RT) and chemotherapy. PATIENTS AND METHODS: Eight hundred eighty-three previously untreated eligible patients with nonmetastatic rhabdomyosarcoma entered the Intergroup Rhabdomyosarcoma Study-IV (IRS-IV) (1991 to 1997) after surgery and were randomized treatment by primary tumor site, group (1 to 3), and stage (I to III). Failure-free survival (FFS) rates and survival were the end points used in comparisons between randomized groups and between patient subgroups treated on IRS-III and IRS-IV. Most patients were randomized to receive vincristine and dactinomycin (VA) and cyclophosphamide (VAC, n = 235), or VA and ifosfamide (VAI, n = 222), or vincristine, ifosfamide, and etoposide (VIE, n = 236). Patients with group 3 tumors were randomized to receive conventional RT (C-RT) versus hyperfractionated RT (HF-RT). RESULTS: Overall 3-year FFS and survival were 77% and 86%, respectively. Three-year FFS rates with VAC, VAI, and VIE were 75%, 77%, and 77%, respectively (P = .42). No significant difference in outcome was noted with HF-RT versus C-RT (P = .85 and P = .90, respectively). Overall, patients with embryonal tumors benefited from intensive three-drug chemotherapy in IRS-IV (3-year FFS, 83%). The improvement was seen for patients with stage I or stage II/III, group 1/2 disease, many of whom received VA chemotherapy on IRS-III. Patients with stage 2/3, group 3 disease had similar outcomes on IRS-III and IRS-IV. Three-year FFS for the nonrandomized patient subsets was 75% with renal abnormalities; 81% for paratesticular, group 1 cases; and 91% for group 1/2 orbit or eyelid tumors. Patients with paratesticular primaries had poorer outcomes if they were more than 10 years old (3-year FFS, 63% v 90%). Myelosuppression occurred in most patients, but toxic deaths occurred in less than 1%. CONCLUSION: VAC and VAI or VIE with surgery (with or without RT), are equally effective for patients with local or regional rhabdomyosarcoma and are more effective for embryonal tumors than therapies used previously. Younger patients with group 1 paratesticular embryonal tumors and all patients with group 1/2 orbit or eyelid tumors can usually be cured with VA chemotherapy along with postoperative RT for group 2 disease.
Phase I Trial of Pegylated Liposomal Doxorubicin and Docetaxel in Advanced Breast Cancer
Authors: Sparano Joseph A. , Malik Umekalsoom , Rajdev Lakshmi , Sarta Catherine , Hopkins Una , Wolff Antonio C. 
Published: February 2017

PURPOSE: To develop a combination of pegylated liposomal doxorubicin (Doxil; Alza Pharmaceuticals, Palo Alto, CA) and docetaxel (Taxotere; Aventis Pharmaceutical, Parsipanny, NJ) that can be safely used for the treatment of advanced breast cancer. PATIENTS AND METHODS: Forty-one patients with locally advanced (n = 10) or metastatic (n = 31) breast cancer received Doxil (30-, 40-, or 45-mg/m2 intravenous [IV] infusion over 30 to 60 minutes), followed 1 hour later by docetaxel (60 or 75 mg/m2 by IV infusion over 1 hour) in cohorts of three to six patients. Dose-limiting toxicity (DLT) was defined as febrile neutropenia, prolonged neutropenia, or grade 3 to 4 nonhematologic toxicity that occurred during cycle 1. RESULTS: In conjunction with docetaxel 75 mg/m2 every 4 weeks, the MTD of Doxil was 30 mg/m2 and required granulocyte colony-stimulating factor (G-CSF) to prevent febrile neutropenia. Without G-CSF, the MTD was docetaxel 60 mg/m2 and Doxil 30 mg/m2 every 3 weeks; only 1 (7%) out of 15 patients treated at this dose level had cycle 1 DLT. Infusion reactions were common with Doxil with the recommended infusion schedule during the first cycle (55%) but were reduced with a modified schedule (7%). There was no clinically significant cardiac toxicity. Objective response occurred in eight of nine assessable patients with stage III disease and in 16 (52%) of 31 patients (95% confidence interval, 34% to 70%) with stage IV disease. CONCLUSION: The recommended dose and schedule of this combination for further evaluation is Doxil 30 mg/m2 and docetaxel 60 mg/m2 given every 3 weeks without G-CSF. When used with G-CSF, it is Doxil 30 mg/m2 and docetaxel 75 mg/m2 every 4 weeks.
Late Mortality Experience in Five-Year Survivors of Childhood and Adolescent Cancer: The Childhood Cancer Survivor Study
Authors: Mertens Ann C. , Yasui Yutaka , Neglia Joseph P. , Potter John D. , Nesbit Mark E. , Ruccione Kathy , Smithson W. Anthony , Robison Leslie L. 
Published: February 2017

PURPOSE: Survivors of childhood and adolescent cancer are at risk for long-term effects of disease and treatment. The Childhood Cancer Survivor Study assessed overall and cause-specific mortality in a retrospective cohort of 20,227 5-year survivors. PATIENTS AND METHODS: Eligible subjects were individuals diagnosed with cancer (from 1970 to 1986) before the age of 21 who had survived 5 years from diagnosis. Underlying cause of death was obtained from death certificates and other sources and coded and categorized as recurrent disease, sequelae of cancer treatment, or non–cancer-related. Age and sex standardized mortality ratios (SMRs) were calculated using United States population mortality data. RESULTS: The cohort, including 208,947 person-years of follow-up, demonstrated a 10.8-fold excess in overall mortality (95% confidence interval, 10.3 to 11.3). Risk of death was statistically significantly higher in females (SMR = 18.2), individuals diagnosed with cancer before the age of 5 years (SMR = 14.0), and those with an initial diagnosis of leukemia (SMR = 15.5) or CNS tumor (SMR = 15.7). Recurrence of the original cancer was the leading cause of death among 5-year survivors, accounting for 67% of deaths. Statistically significant excess mortality rates were seen due to subsequent malignancies (SMR = 19.4), along with cardiac (SMR = 8.2), pulmonary (SMR = 9.2), and other causes (SMR = 3.3). Treatment-related associations were present for subsequent cancer mortality (radiation, alkylating agents, epipodophyllotoxins), cardiac mortality (chest irradiation, bleomycin), and other deaths (radiation, anthracyclines). No excess mortality was observed for external causes (SMR = 0.8). CONCLUSION: While recurrent disease remains a major contributor to late mortality in 5-year survivors of childhood cancer, significant excesses in mortality risk associated with treatment-related complications exist up to 25 years after the initial cancer diagnosis.
Phase II Study of Sequential Administration of Docetaxel Followed by Doxorubicin and Cyclophosphamide as First-Line Chemotherapy in Metastatic Breast Cancer
Authors: Khayat D. , Chollet P. , Antoine E. C. , Monfardini S. , Ambrosini G. , Benhammouda A. , Mazen M.-F. , Sorio R. , Borg-Olivier O. , Riva A. , Ramazeilles C. , Azli N. 
Published: February 2017

PURPOSE: To evaluate the feasibility and efficacy of a sequential administration of four cycles of docetaxel (100 mg/m2 every 3 weeks) followed by four cycles of doxorubicin and cyclophosphamide (AC; 60/600 mg/m2 every 3 weeks), with subsequent consolidation with docetaxel or AC, as first-line chemotherapy in patients with metastatic breast cancer (MBC). PATIENTS AND METHODS: Forty-eight patients received 443 cycles of chemotherapy (median, 11 cycles/patient; range, 1 to 13 cycles). A total of 267 cycles of docetaxel (60.3%) and 176 of AC (39.7%) were given. Consolidation therapy was given to 33 patients (29 with docetaxel). RESULTS: Grade 4 neutropenia was the most frequent toxicity (83% of patients). This was not cumulative and was rarely complicated by febrile neutropenia or severe infection. The nonhematologic safety profile was favorable: there were no grade 4 adverse events, and grade 3 episodes were infrequent. Docetaxel-specific toxicities were generally not severe. With a median cumulative doxorubicin dose of 397 mg/m2 (range, 150 to 543 mg/m2), two incidences of unrelated congestive heart failure after further treatment with anthracyclines and two of asymptomatic left ventricular ejection fraction decrease were observed. Among the 42 assessable patients, five (12%) had complete and 25 (60%) had partial responses, for an overall response rate of 71% (95% confidence interval, 55% to 84%). Median duration of response was 53 weeks (range, 12 to 72 weeks), and median time to progression was 46 weeks (range, 3 of 72 weeks). With a median follow-up of 40.4 months, median survival was 32 months (range, 2 to 55 months). CONCLUSION: This docetaxel-based sequential schedule is safe and effective in first-line therapy for MBC, without incurring cumulative toxicity, and provides a feasible chemotherapeutic option in this clinical setting.