bluuebunny/crossref_metadata_2025_split huggingface dataset:
Phase II trial of paclitaxel and topotecan with granulocyte colony-stimulating factor support in stage IV breast cancer.
Authors: Fleming G F , Kugler J W , Hoffman P C , Ansari R , Bitran J D , Klepsch A , Malone D , Fasanmade A A , Ratain M J , Vokes E E 
Published: February 2017

PURPOSE This multicenter phase II trial investigated the efficacy and safety of a combination of paclitaxel and topotecan in patients with pretreated metastatic breast cancer. Plasma levels of paclitaxel and topotecan were obtained during cycle 1 to correlate pharmacokinetic parameters with toxicity. PATIENTS AND METHODS Paclitaxel was administered intravenously (i.v.) at 230 mg/m2 over 3 hours on day 1 followed by topotecan 1.0 mg/m2 i.v. over 30 minutes on days 1 to 5. Patients received an abbreviated premedication regimen that consisted of ranitidine 50 mg, diphenhydramine 50 mg, and a single 20-mg dose of dexamethasone, all administered i.v. 30 minutes before paclitaxel. Granulocyte colony-stimulating factor (GCSF) was administered at 5 micrograms/kg/d subcutaneously starting on day 6 and continuing until the absolute granulocyte count (AGC) was greater than 10,000/microL. Plasma paclitaxel and topotecan concentrations were assessed during the first cycle using limited-sampling strategies. RESULTS Seventeen patients were treated. The majority had visceral metastases. Four patients experienced neutropenic fever and one had mild bronchospasm. Only one partial response (PR) was observed. Nadir AGC correlated strongly with both duration of paclitaxel levels greater than 0.05 mumol/L and maximum concentration (Cmax) of paclitaxel. CONCLUSION This regimen does not produce a response rate superior to that expected with single-agent paclitaxel at doses that do not require growth factor support.
Risk factors for treatment-related death in elderly patients with aggressive non-Hodgkin's lymphoma: results of a multivariate analysis.
Authors: Gómez H , Hidalgo M , Casanova L , Colomer R , Pen D L , Otero J , Rodríguez W , Carracedo C , Cortés-Funes H , Vallejos C 
Published: February 2017

PURPOSE It has been suggested that age is associated with chemotherapy-related death in patients with non-Hodgkin's lymphoma (NHL) treated with doxorubicin-containing chemotherapy. The purpose of this study was to evaluate the relative influence of increasing age and other clinical parameters on the occurrence of treatment-related death in elderly patients with intermediate- or high-grade NHL treated with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) chemotherapy. METHODS A retrospective study of patients 60 years of age or older with intermediate- or high-grade NHL treated with CHOP chemotherapy in a single cancer center. The following variables were recorded: age (60 to 69, 70 to 79, and 80 to 94 years), histology (Working Formulation [WF] D, E, F, G, and H), Ann Arbor stage, B symptoms, extranodal involvement, bulky disease (> 7 cm), performance status (Eastern Cooperative Oncology Group [ECOG] scale), International Prognostic Index (IPI score), serum lactate dehydrogenase (LDH) level and doxorubicin relative dose-intensity (RDI). The relationship between these features and treatment-related death was assessed in univariate and multivariate logistic regression analysis. RESULTS From 1982 to 1991, 267 consecutive patients were treated. Median age was 70 years (range, 60 to 94 years). There were 35 toxic deaths. Sixty-three percent of the deaths occurred after the first cycle. Infection accounted for 82% of the toxic deaths. In the univariate analysis, the features associated with an increased risk of toxic death were ECOG performance status 2 to 4 (relative risk [RR], 7.82), B symptoms (RR, 3.38), diffuse large-cell histology (RR, 3.06), bulky disease (RR, 2.58), serum levels of LDH (RR, 2.53), and IPI score (RR, 2.46). The age groups did not show significance. In the regression model, performance status 2 to 4 was the only independent predictor of treatment-related death (RR, 3.52; 95% confidence interval [CI], 2.98 to 4.06). CONCLUSION Our results show that in elderly patients with NHL treated with doxorubicin-based chemotherapy the risk for treatment-related death is associated with poor performance status rather than with increasing chronologic age.
Randomized study of paclitaxel-cisplatin versus cisplatin-teniposide in patients with advanced non-small-cell lung cancer. The European Organization for Research and Treatment of Cancer Lung Cancer Cooperative Group.
Authors: Giaccone G , Splinter T A , Debruyne C , Kho G S , Lianes P , van Zandwijk N , Pennucci M C , Scagliotti G , van Meerbeeck J , van Hoesel Q , Curran D , Sahmoud T , Postmus P E 
Published: February 2017

PURPOSE To compare two cisplatin based chemotherapy schedules in patients with advanced non-small-cell lung cancer (NSCLC). PATIENTS AND METHODS A total of 332 patients with advanced NSCLC were randomized to receive cisplatin 80 mg/m2 on day 1 either in combination with teniposide 100 mg/m2 on days 1, 3, and 5 (arm A) or paclitaxel 175 mg/m2 by 3-hour infusion on day 1 (arm B); cycles were repeated every 3 weeks. RESULTS Fifteen patients were ineligible; patient characteristics were well balanced between the two arms: 71% were male, 71% had less than 5% weight loss, 89% had a World Health Organization (WHO) performance status of 0 to 1, 51% had adenocarcinoma, and 61% had stage IV disease. Hematologic toxicity was significantly more severe in arm A (leukopenia, neutropenia, and thrombocytopenia grade 3 or 4: 66% v 19%, 83% v 55%, 36% v 2% in arms A and B, respectively), which resulted in more febrile neutropenia (27% v 3% in arms A and B, respectively), dose reductions, and treatment delays. There were a total of nine toxic deaths, six due to neutropenic sepsis: five in arm A and one in arm B. In contrast, arthralgia/myalgia (grade 2 or 3, 4% v 17%), peripheral neurotoxicity (grade 2 or 3, 6% v 29%), and hypersensitivity reactions (1% v 7%, all grades) were significantly more frequent in arm B. The frequency and severity of other toxicities were comparable between the two arms. Responses were one complete and 44 partial on arm A (28%) and two complete and 61 partial (41%) on arm B (P = .018). There was no significant difference in survival, with median and 1-year survivals 9.9 versus 9.7 months and 41% versus 43%, respectively in arm A and B. Progression-free survival was 4.9 and 5.4 months in arm A and B, respectively. Selected centers participated in a quality-of-life (QoL) assessment, which was performed by the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and LC-13 administered at baseline and every 6 weeks thereafter. Arm B achieved a better score at week 6 for emotional, cognitive and social functioning, global health status, fatigue, and appetite loss, which was lost at 12 weeks. In conclusion, arm B appears superior to arm A with regard to response rate, side effects, and QoL. CONCLUSION Although survival was not improved, arm B offers a better palliation for advanced NSCLC patients than arm A.
Quality-of-life-adjusted survival analysis of interferon alfa-2b treatment for advanced follicular lymphoma: an aid to clinical decision making.
Authors: Cole B F , Solal-Céligny P , Gelber R D , Lepage E , Gisselbrecht C , Reyes F , Sebban C , Sugano D , Tendler C , Goldhirsch A 
Published: February 2017

PURPOSE To evaluate the trade-off of toxicity versus improved clinical outcome with interferon alfa-2b (IFN) administered concomitantly with a doxorubicin-containing regimen for the treatment of advanced follicular lymphoma. PATIENTS AND METHODS A quality-of-life-adjusted survival analysis (Quality-Adjusted Time Without Symptoms or Toxicity [Q-TWiST]) was applied to the Groupe d'Etude des Lymphomes Folliculaires (GELF) trial 86, which compared a regimen of cyclophosphamide, doxorubicin, teniposide, and prednisone (CHVP) versus CHVP plus IFN in 242 patients with confirmed follicular lymphoma. CHVP was administered monthly for 6 months then every other month for 12 months. The IFN dosage was 5 x 10(6) U three times weekly for 18 months. RESULTS After a median follow-up duration of 72 months, the IFN group gained a mean of 12.3 months of progression-free survival (PFS) and 7.4 months of overall survival (OS), but also experienced additional time with grade 3 or worse toxicity compared with the CHVP group. Sensitivity analysis demonstrated that CHVP plus IFN provided a greater amount of quality-adjusted survival regardless of the relative quality-of-life valuations placed on time with toxicity due to CVHP alone, time with toxicity due to CHVP plus IFN, and time following disease progression. This gain was significant (P < .05) in all cases except for patients who consider time with toxicity to have a low relative value and time following disease progression to have a high relative value. CONCLUSION In patients with advanced follicular lymphoma, the clinical benefits of concomitant IFN can significantly offset the associated grade 3 or worse toxic effects. The magnitude of this clinical benefit depends on an individual patient's relative quality-of-life valuations for time with toxicity and time following disease progression.
Phase II and dose-escalation with or without granulocyte colony-stimulating factor study of 9-aminocamptothecin in relapsed and refractory lymphomas.
Authors: Wilson W H , Little R , Pearson D , Jaffe E S , Steinberg S M , Cheson B D , Humphrey R , Kohler D R , Elwood P 
Published: February 2017

PURPOSE To assess the efficacy and maximum dose-intensity of a new topoisomerase I (topo I)-targeting agent, 9-aminocamptothecin (9-AC), in patients with relapsed or refractory lymphomas. PATIENTS AND METHODS Eligible patients had measurable disease and were considered incurable. 9-AC was infused over 72 hours at an initial dose rate of 40 microg/m2/h every 3 weeks with subsequent intrapatient escalations or reductions in 10-microg/m2/h increments based on toxicity. To assess the impact of granulocyte-colony stimulating factor (G-CSF) on dose-intensity, the first 16 patients received no G-CSF and the subsequent 29 patients received G-CSF on all cycles. RESULTS Forty-five patients received a total of 142 cycles of 9-AC. The patients' median age was 55 years, 73% had stage IV disease, and histologies included indolent and aggressive non-Hodgkin's lymphoma (NHL) in 33% and 58% of patients, respectively, and Hodgkin's lymphoma in 9%. Patients had received a median of two prior chemotherapy regimens, and 67% of patients had chemotherapy-sensitive disease. Of 40 assessable patients, 10 (25%) achieved a partial response (PR). Chemotherapy-sensitive patients had a 32% response rate compared with 8% in chemotherapy-resistant patients. With a median follow-up duration of 35 months, the median event-free survival (EFS) and overall survival times were 1.5 and 12.5 months, respectively, and the median duration of response was 5 months (range, 1 to 10). G-CSF significantly reduced the incidence of neutropenia and diarrhea, but did not permit a significant increase in dose-intensity. CONCLUSION 9-AC had a reasonable response rate of 25% in heavily pretreated patients. The low response rate in patients with chemotherapy-resistant disease suggests that there is cross-resistance between 9-AC and standard chemotherapy. However, there was no association between 9-AC response and the number of prior regimens. Due to dose-limiting thrombocytopenia, G-CSF support did not increase dose-intensity, although individual patients benefited from the use of G-CSF.
Ovarian function after autologous bone marrow transplantation.
Authors: Schimmer A D , Quatermain M , Imrie K , Ali V , McCrae J , Stewart A K , Crump M , Derzko C , Keating A 
Published: February 2017

PURPOSE To determine the frequency of return of ovarian function after autologous bone marrow transplantation (ABMT), and the major factors that predict recovery. PATIENTS AND METHODS Records of 200 consecutive women who underwent ABMT at the University of Toronto Autologous Blood and Marrow Program (Toronto, Canada) were reviewed. Seventeen patients met the inclusion criteria, which were (1) alive at the time of evaluation, (2) disease-free at least 18 months after transplantation, (3) age younger than 50 years at transplantation, and (4) premenopausal before transplantation. Recovery of ovarian function was determined by pregnancy or regular menses, with no menopausal symptoms and an estradiol level greater than 20 pmol/L off hormonal therapy. RESULTS All 17 patients became menopausal immediately after ABMT. Five patients (29%) recovered ovarian function a median of 24 months post-ABMT (range, 6 to 48 months). The median age at transplantation of women with restored ovarian function was 19 years (range, 19 to 28 years) versus 30 years (range, 22 to 48 years) for those who did not regain function. Younger age at transplantation predicted ovarian recovery (P = .03) by means of a log-rank test. Only one of five women who regained ovarian function received total-body irradiation (TBI) compared with five of 12 women who did not. Univariate analysis suggested a trend for TBI to predict a sustained loss of ovarian function (P = .067). The number of regimens of induction or salvage chemotherapy that contained an alkylating agent ranged from none to five and was not predictive (P = .45). CONCLUSION All women became menopausal after ABMT but 29% recovered ovarian function. Younger age at transplantation predicted return of ovarian function, whereas TBI may have had a negative effect.
Construction and validation of a practical prognostic index for patients with metastatic breast cancer.
Authors: Yamamoto N , Watanabe T , Katsumata N , Omuro Y , Ando M , Fukuda H , Takue Y , Narabayashi M , Adachi I , Takashima S 
Published: February 2017

PURPOSE To identify the readily available prognostic factors most helpful in predicting survival and to construct and validate a prognostic index for metastatic breast cancer (MBC) patients. PATIENTS AND METHODS Data from 233 MBC patients, accrued on a multiinstitutional randomized phase III trial (Japan Clinical Oncology Group [JCOG] study 8808), were analyzed to identify significant prognostic factors and a prognostic index was constructed by incorporating these prognostic factors. For validation of the prognostic index, another data set from 315 consecutive MBC patients, who had been treated with standard anthracycline-containing regimens, was analyzed. RESULTS In multivariate regression analyses, history of adjuvant chemotherapy (ADJCT) (P = .0005), presence of distant lymph nodes (DLNs) (P = .0117) and liver (HEP) (P = .0099) metastases, elevation of serum lactate dehydrogenase (LDH) (P < .0001), and shorter disease-free interval (DFI) (P < .0001) significantly contributed to poorer survival. The prognostic index was constructed as follows: Prognostic Index = ADJCT (not received = 0, received = 1) + DLNs (absent = 0, present = 1) + HEP (absent = 0, present = 1) + LDH (< or = one times normal = 0, > one times normal = 1) + DFI (> or = 24 months = 0, < 24 months = 2). With this prognostic index, patients could be stratified into three risk groups. The median survival times (MSTs) of low-, intermediate- and high-risk groups were 45.5, 24.6, and 10.6 months, respectively (P < .0001). This prognostic index was applied to the validation patients. The respective MSTs for each risk group were 49.6,22.8, and 10.0 months (P < .0001). CONCLUSION ADJCT, DLNs, HEP, LDH, and DFI were important prognostic factors for MBC patients. The prognostic index readily enables MBC patients to be stratified into three risk groups and is worth considering for future clinical trials.
Phase I/II study of the CAPABLE regimen for patients with poorly differentiated carcinoma of the nasopharynx.
Authors: Siu L L , Czaykowski P M , Tannock I F 
Published: February 2017

PURPOSE To evaluate the role of aggressive combination chemotherapy in patients with poorly differentiated carcinoma of the nasopharynx (NPC). PATIENTS AND METHODS In a prospective phase I/II study, 90 chemotherapy-naive patients with NPC (21 with very advanced locoregional disease, 18 with locoregional persistent and/or recurrent disease postradiotherapy, and 51 with metastatic disease) were treated with cyclophosphamide, doxorubicin, cisplatin, methotrexate, and bleomycin (CAPABLE). Two schedules of this regimen were used over a 9-year period, with the second schedule being a modification of the first in an attempt to minimize treatment-related toxicity. RESULTS Of 21 patients with very advanced local disease, one had a complete response (CR) and 17 had partial responses (PRs) (response rate, 86%). Seventeen of these 21 patients had subsequent radiotherapy. Of 17 patients with measurable locoregional disease either persistent and/or recurrent postradiotherapy, there were four CRs and three PRs (response rate, 41%). Of 44 patients with measurable metastatic disease, there were three CRs and 32 PRs (response rate, 80%). The median survival durations for these three groups of patients were 47, 16, and 14 months, respectively. The two chemotherapy schedules had similar received dose-intensities (RDIs) and produced similar response rates and survival. Toxicity was severe with frequent mucositis and myelosuppression. Overall, 37 patients required at least one hospital admission for management of toxic side effects and there were seven drug-related deaths. Three of the deaths were due to fulminant hepatitis, likely from reactivation of hepatitis B. CONCLUSION This aggressive regimen provides a high rate of tumor response, but limited palliation for most patients with recurrent or metastatic NPC. The results with chemotherapy followed by radiotherapy for patients with very advanced local disease are encouraging, but proof of benefit would require evaluation in a randomized trial.
Sequential intrahepatic fluorodeoxyuridine and systemic fluorouracil plus leucovorin for the treatment of metastatic colorectal cancer confined to the liver.
Authors: O'Connell M J , Nagorney D M , Bernath A M , Schroeder G , Fitzgibbons R J , Mailliard J A , Burch P , Bolton J S , Colon-Otero G , Krook J E 
Published: February 2017

PURPOSE Extrahepatic metastasis represents a frequent pattern of disease progression when fluorodeoxyuridine (FUDR) is given by the intraarterial route for the treatment of unresectable colorectal liver metastases. Systemic fluorouracil (5-FU) plus leucovorin was added to intrahepatic FUDR to prolong the duration of disease control. METHODS Only patients with colorectal cancer who had evidence of unresectable metastases confined to the liver were eligible. Laparotomy was performed to establish arterial perfusion of the liver. Cycles of intrahepatic FUDR followed by a 1-week rest period then intravenous chemotherapy with 5-FU plus leucovorin were administered until maximal regression of hepatic metastases. Maintenance chemotherapy with 5-FU plus leucovorin was then given until disease progression. RESULTS Fifty-seven patients entered this trial; four patients (7%) were ineligible and 13 (23%) did not receive any chemotherapy on study because of findings at laparotomy. The 40 eligible patients who began chemotherapy are included in the statistical analyses. Twenty-five patients (62% of those who received chemotherapy) experienced regression of liver metastases. The median time to tumor progression was 9 months, but only 3% remained progression-free at 24 months. The median survival duration was 18 months. Toxicity was tolerable with no cases of biliary sclerosis. One treatment-related fatality due to sepsis was observed. CONCLUSION Although short-term treatment results appear to be somewhat better than we have previously observed with intrahepatic FUDR alone, the sequential regimen did not have an impact on long-term, progression-free survival in patients with unresectable liver metastases. We are now investigating this regimen as surgical adjuvant therapy in selected patients following hepatic metastasectomy where this aggressive approach might have a greater therapeutic effect in the minimal residual disease setting.
Randomized comparison of progenitor-cell mobilization using chemotherapy, stem-cell factor, and filgrastim or chemotherapy plus filgrastim alone in patients with ovarian cancer.
Authors: Weaver A , Chang J , Wrigley E , de Wynter E , Woll P J , Lind M , Jenkins B , Gill C , Wilkinson P M , Pettengell R , Radford J A , Collins C D , Dexter T M , Testa N G , Crowther D 
Published: February 2017

PURPOSE This was the first randomized study to investigate the efficacy of peripheral-blood progenitor cell (PBPC) mobilization using stem-cell factor (SCF) in combination with filgrastim (G-CSF) following chemotherapy compared with filgrastim alone following chemotherapy. PATIENTS AND METHODS Forty-eight patients with ovarian cancer were treated with cyclophosphamide and randomized to receive filgrastim 5 microg/kg alone or filgrastim 5 microg/kg plus SCF. The dose of SCF was cohort-dependent (5, 10, 15, and 20 microg/kg), with 12 patients in each cohort, nine of whom received SCF plus filgrastim and the remaining three patients who received filgrastim alone. On recovery from the WBC nadir, patients underwent a single apheresis. RESULTS SCF in combination with filgrastim following chemotherapy enhanced the mobilization of progenitor cells compared with that produced by filgrastim alone following chemotherapy. This enhancement was dose-dependent for colony-forming unit-granulocyte-macrophage (CFU-GM), burst-forming unit-erythrocyte (BFU-E), and CD34+ cells in both the peripheral blood and apheresis product. In the apheresis product, threefold to fivefold increases in median CD34+ and progenitor cell yields were obtained in patients treated with SCF 20 microg/kg plus filgrastim compared with yields obtained in patients treated with filgrastim alone. Peripheral blood values of CFU-GM, BFU-E, and CD34+ cells per milliliter remained above defined threshold levels longer with higher doses of SCF. The higher doses of SCF offer a greater window of opportunity in which to perform the apheresis to achieve high yields. CONCLUSION SCF (15 or 20 microg/kg) in combination with filgrastim following chemotherapy is an effective way of increasing progenitor cell yields compared with filgrastim alone following chemotherapy.