bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimal combination therapy with tropisetron in 445 patients with incomplete control of chemotherapy-induced nausea and vomiting.
Authors: Hulstaert F , Van Belle S , Bleiberg H , Canon J L , Dewitte M , Buyse M , De Keyser P , Westelinck K J
Published: February 2017

PURPOSE

This study evaluated tropisetron (Navoban; Sandoz Pharma, Basle, Switzerland)-based combination therapy in patients who had incomplete control of chemotherapy-induced nausea or vomiting when using tropisetron as a single antiemetic agent.

PATIENTS AND METHODS

One thousand seventy-two patients, who were scheduled to receive at least two identical cycles of emetogenic chemotherapy, were treated with 5 mg tropisetron once daily in their first chemotherapy course. A 2 x 2 x 2 factorial design was used to evaluate three additional treatments to the recommended 5 mg once daily (intravenously [i.v.] on day 1; orally on days 2 through 6) tropisetron regimen during course 2 in those patients who had shown incomplete control of nausea and/or vomiting on any day of course 1. Four hundred forty-five patients were centrally randomized to receive, in addition, open-label dexamethasone (day 1, 0.2 mg/kg i.v.; days 2 through 6, 8 mg orally) and/or open-label alizapride (day 1, 100 mg i.v. and 4 x 50 mg orally; days 2 through 6, 4 x 50 mg orally) and/or double-blind tropisetron (ie, doubling the dose to 10 mg once daily) or corresponding placebo.

RESULTS

Complete response rates (no nausea and no vomiting) were 72% for day 1 and 48% for days 1 through 6 of course 1. During course 2, more complete responders were observed when dexamethasone was added, both for day 1 (76% v 66%, P = .020) and for days 1 through 6 (50% v 34%, P = .0004). A moderate increase in the complete response rate was seen with the addition of conventional-dose alizapride (day 1, 75% v 68%, P = .14; days 1 through 6: 47% v 37%, P = .041). Doubling the dose of tropisetron did not change the complete response rate.

CONCLUSION

The addition of dexamethasone significantly increases the complete response rate of both acute and delayed emesis in patients who have incomplete disease control with tropisetron alone.
Treatment tolerance of elderly cancer patients entered onto phase II clinical trials: an Illinois Cancer Center study.
Authors: Giovanazzi-Bannon S , Rademaker A , Lai G , Benson A B
Published: February 2017

PURPOSE

Past research that has compared cancer treatment tolerance between elderly and nonelderly cancer patients has been contradictory. Some investigators concluded that there is no difference between the groups, while others demonstrated elderly patients experienced less tolerance to treatment. As a result, some physicians discriminate against elderly cancer patients by not entering them onto clinical trials out of a belief that they will not tolerate the therapy.

METHODS

An analysis was performed using the Illinois Cancer Center (ICC) data base, which contains treatment information for all patients registered onto phase II trials. A maximum of 672 cases was available for evaluation of 11 treatment-related variables.

RESULTS

The results demonstrated no significant differences between elderly and nonelderly patients for the following seven treatment-related variables: performance status (PS), number of dose reductions, number of treatment interruptions, total days of delay, best response, reason off-study, and number of grade 3 or greater toxicities. Minor differences were detected for number of courses and number of dose escalations.

CONCLUSION

Based on these results, elderly patients should not be denied access to cancer clinical trials relative to age alone.
Allogeneic bone marrow transplantation in adult acute lymphoblastic leukemia in first complete remission: a comparative study. French Group of Therapy of Adult Acute Lymphoblastic Leukemia.
Authors: Sebban C , Lepage E , Vernant J P , Gluckman E , Attal M , Reiffers J , Sutton L , Racadot E , Michallet M , Maraninchi D
Published: February 2017

PURPOSE

Optimal postremission therapy remains controversial in adult patients with acute lymphoblastic leukemia (ALL). In a large multicentric trial (LALA87), we compared allogeneic bone marrow transplantation (BMT) with other postremission therapies (chemotherapy or autologous transplantation) using the result of the human leukocyte antigen (HLA) typing as a random allocation.

PATIENTS AND METHODS

Patient eligibility requirements were as follows: (1) inclusion in LALA87 trial, (2) complete response to induction or salvage therapy, (3) age 15 to 40 years, and (4) at least one potential sibling donor. Patients with an HLA-identical sibling were assigned to the BMT group, while patients without a sibling donor constituted the control group. Allogeneic transplantation was scheduled for patients in the BMT group; in the control group, patients were randomly allocated to receive chemotherapy or autologous transplantation.

RESULTS

Of 284 eligible points, 257 entered the study: 116 were allocated to the BMT group and 141 to the control group. The 5-year survival rates were not statistically significantly different between the two groups. When only patients with high-risk ALL were considered (those with [1] Philadelphia chromosome [Ph1] ALL, [2] null or undifferentiated ALL, or [3] c-ALL with either age greater than 35 years or WBC count > 30 x 10(9)/L or time to achieve complete remission > 4 weeks), overall survival (P = .03) and disease-free-survival (P = .01) were better for the BMT group compared with the control group (5-year overall survival rates, 44% v 20%; 5-year disease-free survival rates, 39% v 14%).

CONCLUSION

Allogeneic transplantation does not improve survival in patients with standard-risk ALL and should be recommended only for patients with adverse prognostic factors.
Salvage surgery for chemorefractory gestational trophoblastic disease.
Authors: Lehman E , Gershenson D M , Burke T W , Levenback C , Silva E G , Morris M
Published: February 2017

PURPOSE

To investigate and define better the role of salvage surgery for patients with chemorefractory gestational trophoblastic disease (GTD).

PATIENTS AND METHODS

A retrospective review of medical records at The University of Texas M.D. Anderson Cancer Center identified 33 patients with chemorefractory GTD who underwent salvage surgery between 1962 and 1991. The end points selected for analysis were serologic response and survival.

RESULTS

Initial salvage procedures consisted of 29 hysterectomies, four thoracotomies, and one nephrectomy (in conjunction with a hysterectomy). Fourteen patients (42%) had a serologic complete response (CR) to surgery (normalization of human chorionic gonadotropin [hCG]), 10 (30%) had a partial response (> 50% decrease in hCG level), and nine had no response (< or = 50% decrease in hCG level). Of 19 patients who received further chemotherapy, eight (42%) attained a CR. Four patients underwent a second salvage surgery: two thoracotomies, one craniotomy, and one partial hepatectomy. All achieved a CR. The probability of achieving a CR was influenced by the time from diagnosis to surgery, number of preoperative disease sites, preoperative World Health Organization (WHO) score, and histologic type. Survival was influenced by the type of antecedent pregnancy, number of preoperative regimens, number of preoperative disease sites, time from diagnosis to surgery, and preoperative WHO score.

CONCLUSION

Based on the findings of this study, it appears that a select subset of patients with chemorefractory GTD who have a limited number of clinically detectable tumor foci may benefit from salvage surgery.
Phase I trial of 3-hour infusion of paclitaxel with or without granulocyte colony-stimulating factor in patients with advanced cancer.
Authors: Schiller J H , Storer B , Tutsch K , Arzoomanian R , Alberti D , Feierabend C , Spriggs D
Published: February 2017

PURPOSE

We conducted a phase I trial of a 3-hour infusion of Taxol (paclitaxel; Bristol-Myers Squibb Co, Princeton, NJ) to identify the maximum-tolerated dose of Taxol as a 3-hour infusion with and without granulocyte colony-stimulating factor (G-CSF) support.

MATERIALS AND METHODS

Thirty-five patients with advanced, untreatable malignancies were treated with a 3-hour infusion of Taxol once every 3 weeks. Groups of three patients were entered at escalating dose levels of Taxol in a traditional phase I design in each of two parallel arms: arm A, without G-CSF, and arm B, with G-CSF. Patients assigned to the G-CSF arm received G-CSF 5 micrograms/kg/d subcutaneously starting on day 2 for 9 to 14 days. All patients were pretreated with dexamethasone, diphenhydramine, and ranitidine, and were monitored continuously for cardiac arrhythmias during the first treatment.

RESULTS

Dose-limiting myelosuppression with Taxol without G-CSF was observed at the 250-mg/m2 dose level. The dose-limiting toxicity for Taxol with G-CSF was peripheral neuropathy at the 300-mg/m2 dose level. One of 35 patients (2.8%) had a grade 3 anaphylactic reaction at 250 mg/m2. No clinically significant cardiac arrhythmias were documented. Twenty-seven of 111 courses (24%) were associated with grade 3 arthralgias or myalgias requiring narcotics for pain control. Taxol plasma concentrations declined in a triexponential fashion, with a final elimination half-life of 10 to 12 hours. The peak Taxol plasma concentrations and total area under the curve (AUC) increased with increasing doses of Taxol, although this increase appeared to be somewhat nonlinear.

CONCLUSION

The maximum dose of Taxol recommended for phase II and III studies, when administered as a 3-hour infusion alone and with G-CSF support, is 210 mg/m2 and 250 mg/m2, respectively. No increased incidence of hypersensitivity reactions or other side effects were observed, with the possible exception of arthralgias and myalgias. If ongoing trials demonstrate that a 3-hour infusion is as efficacious as a 24-hour infusion, we conclude that with proper monitoring and premedication, high-dose Taxol can be safely administered in the outpatient setting.
Effect of treatment for Hodgkin's disease on pulmonary function: results of a prospective study.
Authors: Horning S J , Adhikari A , Rizk N , Hoppe R T , Olshen R A
Published: February 2017

PURPOSE

Because each of very different treatments for Hodgkin's disease (HD) may result in a high rate of cure, attention is currently focused on toxicity. This prospective study was designed to assess the effects of mediastinal irradiation and bleomycin chemotherapy on pulmonary function.

PATIENTS AND METHODS

Patients were treated from 1980 to 1990 on randomized controlled trials at Stanford University. Pulmonary function was tested before treatment (baseline), early after treatment (< 15 months), and more than 36 months posttherapy. Treatment options in the 145 patients were grouped as I (mediastinal radiotherapy), II (mediastinal radiotherapy plus bleomycin), and III (bleomycin) for analyses of variance (ANOVAs). A variety of regression models were used to predict early and late effects on pulmonary function.

RESULTS

A decrease in forced vital capacity (FVC) and diffusing capacity (DLCO) in the first 15 months after treatment followed by recovery after 36 months was observed for most patients. Patients who received mediastinal radiotherapy (RT) had a more pronounced reduction in pulmonary function and less complete recovery. Overall, 3 or more years after treatment, 32% of group I patients, 37% of group II patients, and 19% of group III patients had FVC values less than 80% of predicted, while only 7% of patients had a DLCO less than 80% of predicted. Linear regression identified baseline measurement as the only significant predictor of change in percent predicted FVC or DLCO; patients with higher baseline values had greater decrements after therapy. Mantle RT was the only significant treatment variable, predictive of FVC and DLCO within 15 months and FVC at 36 or more months. No patient experienced pulmonary toxicity severe enough to require hospitalization.

CONCLUSION

This prospective analysis of pulmonary function after treatment for HD showed that mediastinal RT was the only treatment variable that achieved statistical significance. Although there were no significant interactions between mediastinal RT and bleomycin or Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH) chemotherapy, the patient numbers were small after correction for mediastinal mass size and drug regimen such that an effect could have been missed. The mild reduction in pulmonary function should be factored into the overall assessment of morbidity risk for each of the potentially curative treatments included in this study. As with all reports of late effects, these data should be interpreted with respect to the population tested, details of the treatment administered, methods of measurement, and length of follow-up.
Phase II randomized trial comparing high-dose cisplatin with moderate-dose cisplatin and carboplatin in patients with advanced non-small-cell lung cancer. European Lung Cancer Working Party.
Authors: Sculier J P , Klastersky J , Giner V , Bureau G , Thiriaux J , Dabouis G , Efremidis A , Ries F , Berchier M C , Sergysels R
Published: February 2017

PURPOSE

A phase II randomized trial was conducted in patients with advanced non-small-cell lung cancer (NSCLC) to determine if the combination of moderate-dose cisplatin and carboplatin was active (primary end point) and could avoid the long-term limiting (renal, auditive, neurologic) toxicity of high-dose cisplatin, which prevents prolonged administration (secondary end point).

PATIENTS AND METHODS

One hundred twenty-one patients, registered between April 1990 and September 1991, were randomized to receive high-dose cisplatin (120 mg/m2 intravenously [IV] on day 1) or a combination of moderate-dose carboplatin (200 mg/m2 IV on day 1 and moderate-dose cisplatin (30 mg/m2 IV on days 2 and 3). One hundred nine patients were eligible: 56 in the cisplatin arm and 53 in the combined arm; 52 and 47, respectively, were assessable for response. All had stage IV disease (or stage IIIB with pleural effusion) and none had received prior chemotherapy.

RESULTS

There was a 23% objective response rate to cisplatin (23% of the eligible patients) and a 22% response rate to cisplatin plus carboplatin (21% of the eligible patients). The overall survival rate was not significantly different between the two study arms, but responders in the combined arm survived significantly longer than those in the high-dose cisplatin arm (respective median survival durations, 66 and 30 weeks). Although there was no difference between the arms for alopecia, emesis, and leukopenia, the combined arm was significantly associated with more thrombocytopenia (although rarely severe) and, more importantly, with less renal (19% v 36%), auditive (4% v 16%), and neurologic (0% v 16%) toxicity of any grade.

CONCLUSION

The regimen combining moderate-dose cisplatin and carboplatin was active against advanced NSCLC and significantly less toxic than high-dose cisplatin.
Tumor-Cell DNA Content Predicts Outcome in Children and Adolescents With Clinical Group III Embryonal Rhabdomyosarcoma
Authors: Pappo Alberto S. , Crist William M. , Kuttesch John , Rowe Susan , Ashmun Richard A. , Maurer Harold M. , Newton William A. , Asmar Lina , Luo Xiaolong ,   David N. Shapiro for the Intergroup Rhabdomyosarcoma Study Committee of the Children's Cancer Group and the Pediatric Oncology Group
Published: February 2017

The legend for Fig 1 in the report entitled "Tumor-Cell DNA Content Predicts Outcome in Children and Adolescents With Clinical Group III Embryonal Rhabdomyosarcoma" by Pappo et al (J Clin Oncol 11:1901–1905, 1993) incorrectly identified parts A and B. The legend is reprinted here correctly in its entirety with the figure.

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Tumor microvessel density, p53 expression, tumor size, and peritumoral lymphatic vessel invasion are relevant prognostic markers in node-negative breast carcinoma.
Authors: Gasparini G , Weidner N , Bevilacqua P , Maluta S , Dalla Palma P , Caffo O , Barbareschi M , Boracchi P , Marubini E , Pozza F
Published: February 2017

PURPOSE

To determine the absolute and relative value of microvessel density (MVD), p53 and c-erbB-2 protein expression, peritumoral lymphatic vessel invasion (PLVI), and conventional prognosticators in predicting relapse-free (RFS) and overall survival (OS) rates in patients with node-negative breast carcinoma (NNBC).

PATIENTS AND METHODS

We monitored 254 consecutive patients with NNBC for a median of 62 months. Intratumoral MVD was measured after microvessels were immunostained using anti-CD31 antibody. p53 and c-erbB-2 protein and hormone receptors were also determined immunocytochemically. Results were analyzed by both univariate and multivariate statistical analysis.

RESULTS

Univariate analysis showed that MVD was significantly predictive of both RFS (odds ratio [OR], 8.30; P = .0001) and OS (OR, 4.50; P = .012) when tested as a continuous or dichotomous variable. Likewise, tumor size (OR, 3.16; P = .0012), PLVI (OR, 4.36; P = .0009), estrogen receptor (ER) status (OR, 2.35; P = .016), progesterone receptor (PR) status (OR, 2.00; P = .017), and expression of p53 protein (OR, 2.82; P = .004) were significantly associated with RFS. Tumor size (OR, 3.80; P = .0038) and expression of p53 protein (OR, 2.58; P = .024) were significantly associated with OS by univariate analysis. Multivariate analysis showed that MVD (P = .0004), p53 protein expression (P = .0063), tumor size (P = .0144), and PLVI (P = .0033) were all significant and independent prognostic factors for RFS. However, only tumor size (P = .004) and MVD (P = .047) were independent predictors for OS. c-erbB2 expression was not associated with outcome by either univariate or multivariate analysis.

CONCLUSION

MVD, p53 expression, PLVI, and tumor size are independent prognostic indicators of recurrence, which are useful in selection of high-risk NNBC patients who may be eligible to receive adjuvant therapies.
Ifosfamide, carboplatin, and etoposide: a new regimen with a broad spectrum of activity.
Authors: Fields K K , Zorsky P E , Hiemenz J W , Kronish L E , Elfenbein G J
Published: February 2017

PURPOSE

To conduct a phase I/II evaluation of the combination of ifosfamide, carboplatin, and etoposide (ICE) to determine toxicity and activity in a variety of refractory malignancies.

PATIENTS AND METHODS

Two hundred four patients, 13 to 64 years of age, with a variety of malignancies, including refractory breast cancer and Hodgkin's and non-Hodgkin's lymphoma, were treated with two cycles of ICE, consisting of intravenous ifosfamide 2 g/m2, carboplatin 400 mg/m2, and continuous infusion etoposide 600 mg/m2 administered in divided doses over 2 days. The regimen was repeated at approximately 28-day intervals.

RESULTS

One hundred ninety-one patients (94%) received two cycles at full doses and were assessable for response and toxicity. Complete and partial responses were seen in breast cancer (20%, n = 93), non-Hodgkin's lymphoma (30%, n = 37), Hodgkin's disease (60%, n = 10), melanoma (9%, n = 11), a variety of sarcomas (20%, n = 10), and other malignancies (43%, n = 30). Myelosuppression was prominent, with significant neutropenia requiring frequent hospitalization for neutropenic fever, and thrombocytopenia and anemia requiring frequent platelet and RBC transfusions. However, the overall treatment-related mortality rate was only 3%. No other moderate to severe organ toxicity was seen at a frequency of greater than 1%.

CONCLUSION

This regimen is active in a variety of refractory malignancies, with significant but tolerable hematologic toxicity. The addition of hematopoietic growth factors may allow further dose escalation.
A randomized, double-blind comparison of intravenous ondansetron alone and in combination with intravenous dexamethasone in the prevention of high-dose cisplatin-induced emesis.
Authors: Hesketh P J , Harvey W H , Harker W G , Beck T M , Ryan T , Bricker L J , Kish J A , Murphy W K , Hainsworth J D , Haley B
Published: February 2017

PURPOSE

This study compares the efficacy and safety of ondansetron alone with that of ondansetron plus dexamethasone in the prevention of emesis induced by high-dose cisplatin (> or = 100 mg/m2).

PATIENTS AND METHODS

This multicenter study used a randomized, double-blind, parallel-group design. Chemotherapy-naive patients were randomized to receive intravenous (IV) ondansetron (Zofran, Cerenex Pharmaceuticals, Research Triangle Park, NC) 0.15 mg/kg for three doses every 4 hours beginning 30 minutes before cisplatin administration either alone or in combination with dexamethasone 20 mg administered 45 minutes before cisplatin. Cisplatin (> or = 100 mg/m2) was administered as a single infusion (< or = 3 hours). Patients were monitored for emetic episodes (EEs), adverse events, and laboratory safety parameters for 24 hours after cisplatin administration.

RESULTS

A total of 275 patients were enrolled. Of these, 245 were assessable for efficacy. Patients who received ondansetron plus dexamethasone had a higher complete antiemetic response rate (61% v 46%, P = .02) and less nausea (posttreatment visual analog scale mean 18.2 v 32.8, P < .001) than did those who received ondansetron alone. The time to the first EE was longer for patients in the group that received ondansetron plus dexamethasone (P = .005). Headache (12%), diarrhea (2%), and abdominal colic (1%) were the most common antiemetic-related adverse events reported. The incidence of adverse events was similar between the treatment groups.

CONCLUSION

IV ondansetron in combination with dexamethasone is safe and more effective than ondansetron alone in the prevention of emesis induced by high-dose cisplatin.
Specific detection of carcinoembryonic antigen-expressing tumor cells in bone marrow aspirates by polymerase chain reaction.
Authors: Gerhard M , Juhl H , Kalthoff H , Schreiber H W , Wagener C , Neumaier M
Published: February 2017

PURPOSE

To establish a sensitive assay for the specific detection of carcinoembryonic antigen (CEA)-expressing tumor cells in the bone marrow of patients with colorectal cancer and other CEA-positive carcinomas.

PATIENTS AND METHODS

A CEA-specific nested reverse transcriptase (RT) polymerase chain reaction (PCR) assay was developed and optimized using limiting dilutions of a CEA-positive cancer cell line mixed with normal bone marrow cell specimens. The optimized test was then used to examine bone marrow samples obtained from 15 patients with abdominal carcinomas (colorectal, n = 10; pancreatic, n = 3; gastric, n = 2) and six patients with breast cancer. Specificity was assessed by examination of 56 negative controls (malignant hematologic disease, n = 28; nonmalignant disease conditions, n = 5; healthy bone marrow donors, n = 8; normal peripheral-blood samples, n = 15). For 11 patients with abdominal carcinomas, immunostaining evaluations were performed using an anti-CEA and an anticytokeratin antibody, and the results compared with the nested PCR assay.

RESULTS

In the sensitivity calibration system, single CEA-expressing tumor cells were detected in 2 to 5 x 10(7) normal bone marrow cells. All 56 control samples failed to amplify. This demonstrates that mRNAs coding for highly homologous CEA-related antigens expressed by various lineages of blood cells do not interfere. Bone marrow samples from 10 of 15 patients with abdominal cancers and four of six breast cancer patients scored positive, indicating micrometastatic bone disease. Four of 11 samples from the gastrointestinal cancer patients were found to be positive by the PCR method, but were negative with the immunocytology method.

CONCLUSION

Since approximately 30% of the colorectal carcinoma patients that score negative in immunocytology staining of bone marrow samples have been reported to relapse, earlier diagnosis of the presence of malignant cells is needed. Our result that samples scoring positive in the described CEA-specific PCR test remained negative by two immunostaining methods suggests a higher sensitivity. We conclude that PCR amplification of CEA mRNA may lead to an earlier diagnosis of micrometastatic bone disease in patients with CEA-expressing carcinomas.
Treatment of childhood acute lymphoblastic leukemia: results of Dana-Farber Cancer Institute/Children's Hospital Acute Lymphoblastic Leukemia Consortium Protocol 85-01.
Authors: Schorin M A , Blattner S , Gelber R D , Tarbell N J , Donnelly M , Dalton V , Cohen H J , Sallan S E
Published: February 2017

PURPOSE

The goals of this treatment program were as follows: to improve event-free survival (EFS) rates for high-risk (HR) patients by increasing the intensity of induction treatment; to improve EFS rates for infants by adding a special postinduction intensification; to treat the CNS using cranial irradiation doses that were lower than in our historic control group; and to confirm our previously obtained good results for children with T-cell disease.

PATIENTS AND METHODS

Two hundred twenty children with acute lymphoblastic leukemia (ALL) from all risk groups, including infants and patients with T-cell disease, were treated between 1985 and 1987 with multiagent chemotherapy and cranial irradiation.

RESULTS

The 7-year EFS rate (+/- SE) for all 220 patients was 78% +/- 3% at a median follow-up duration of 6.2 years, 89% +/- 4% for the 82 patients classified as standard risk (SR), and 72% +/- 4% for the remaining 138 patients classified as HR and very high risk (VHR). Eleven infants had an EFS rate of 55% +/- 15% that might be attributable to treatment with high doses of methotrexate and cytarabine (ara-c). Twenty children with T-cell disease had an EFS rate of 70% +/- 10%. CNS leukemia relapse (isolated or combined with bone marrow) occurred in four of 82 SR patients who received 18 Gy of cranial irradiation and four of 138 HR and VHR patients who received 24 Gy.

CONCLUSION

This protocol, which featured early intensive treatment including asparaginase, doxorubicin, and cranial irradiation, provided good long-term disease control for children with ALL.
Relationship of patient age to pathologic features of the tumor and prognosis for patients with stage I or II breast cancer.
Authors: Nixon A J , Neuberg D , Hayes D F , Gelman R , Connolly J L , Schnitt S , Abner A , Recht A , Vicini F , Harris J R
Published: February 2017

PURPOSE

This analysis was performed to clarify the relationship of young age at diagnosis to the pathologic features of the tumor and prognosis in patients with early-stage breast cancer.

PATIENTS AND METHODS

We retrospectively analyzed data from 1,398 patients with American Joint Committee on Cancer Staging stage I or II breast cancer treated by breast-conserving therapy between 1968 and 1985. One hundred seven patients were younger than 35 years at the time of diagnosis. The median follow-up duration for the 1,032 survivors was 99 months.

RESULTS

Patients younger than 35 years had a significantly higher overall recurrence rate (P = .002), as well as a greater risk for developing distant metastases (P = .03), when compared with older patients. The cancers in younger patients more commonly showed factors associated with a worse prognosis (including grade 3 histology, lymphatic vessel invasion [LVI], necrosis, and estrogen receptor [ER] negativity) as compared with older patients. In a proportional hazards model that included clinical and treatment-related variables, as well as these pathologic features, age younger than 35 years remained a significant predictor for time to recurrence (relative risk [RR], 1.70), time to distant failure (RR, 1.60), and overall mortality (RR, 1.50).

CONCLUSION

Breast cancer patients younger than 35 years have a worse prognosis than older patients. This difference is only partially explained by a higher frequency of adverse pathologic factors seen in younger patients.
Successful treatment strategy for Ki-1 anaplastic large-cell lymphoma of childhood: a prospective analysis of 62 patients enrolled in three consecutive Berlin-Frankfurt-Munster group studies.
Authors: Reiter A , Schrappe M , Tiemann M , Parwaresch R , Zimmermann M , Yakisan E , Dopfer R , Bucsky P , Mann G , Gadner H
Published: February 2017

PURPOSE

To prove prospectively the efficacy of a short-pulse chemotherapy for treatment of Ki-1 anaplastic large-cell lymphoma (ALCL) of childhood.

PATIENTS AND METHODS

From October 1983 to December 1992, 62 patients (median age, 9.7 years) with newly diagnosed Ki-1 ALCL were enrolled onto Non-Hodgkin's Lymphoma-Berlin-Frankfurt-Munster (NHL-BFM) studies 83, 86, and 90. The most frequent immunophenotype was T cell. Ki-1 ALCL differed from other subsets of NHL of childhood by the more frequent involvement of bone, soft tissue, and skin, and by the lack of bone marrow (BM) disease. A 5-day prephase course (prednisone/cyclophosphamide) was followed by two different 5-day courses of chemotherapy: course A consisted of dexamethasone, methotrexate (MTX) 0.5 g/m2 (24-hour infusion), intrathecal chemotherapy, ifosfamide, cytarabine (Ara-C), and etoposide (VP-16); course B consisted of cyclophosphamide and doxorubicin instead of ifosfamide, and Ara-C/VP-16, respectively. Treatment was stratified into three branches. Branch 1 (stage I and stage II resected) received three courses; branch 2 (stage II not resected, stage III), six courses; and branch 3 (stage IV), six intensified courses containing MTX 5 g/m2, and Ara-C 2 g/m2. Local radiotherapy was not performed.

RESULTS

Four patients failed to enter remission, and one died of infection. Seven patients relapsed within 9 months after diagnosis; two patients had isolated local relapses, but BM and CNS were never involved. Fifty patients have been in first continuous complete remission (CR) for 0.6 to 9.7 years (median, 2.5), and 56 are alive. The probabilities for survival and event-free survival (EFS) at 9 years are 83% +/- 7% (SE) and 81% +/- 5%. Skin involvement was the only negative prognostic parameter.

CONCLUSION

Short-pulse chemotherapy over 2 to 5 months without local therapy modalities is effective in the treatment of Ki-1 ALCL.
Cardiac toxicity of bone marrow transplantation: predictive value of cardiologic evaluation before transplant.
Authors: Hertenstein B , Stefanic M , Schmeiser T , Scholz M , Göller V , Clausen M , Bunjes D , Wiesneth M , Novotny J , Kochs M
Published: February 2017

PURPOSE

This study analyses the risk of cardiac complications and its individual predictability in bone marrow transplantation (BMT).

PATIENTS AND METHODS

One hundred seventy patients undergoing allogeneic (n = 150) or autologous (n = 20) BMT were evaluated by physical examination, history, rest and exercise ECG, chest x-ray, two-dimensional echocardiography, and radionuclide ventriculography (RNV) before BMT, and monitored for 3 months thereafter.

RESULTS

Following BMT, cardiac toxicity occurred in eight patients (4.7%). Three patients (1.8%) developed life-threatening toxicity (pericardial effusion and left ventricular failure, n = 2; sudden cardiac arrest, n = 1). Thirty-eight patients (22%) had pathologic findings before BMT. In 22 patients, left ventricular ejection fraction (EF) determined by RNV was reduced to less than 55%. This was the only abnormality in 17 patients and was generally mild, with a lowest EF of 42%. There was no correlation between overall results of cardiologic evaluation before BMT and cardiac toxicity. Cardiotoxic events occurred more frequently in patients with a reduced EF (P < .05). However, this was restricted to minor cardiac events. Life-threatening cardiac toxicity was not significantly increased in patients with pathologic results before BMT. Moreover, none of the patients with an EF less than 50% developed cardiac toxicity.

CONCLUSION

Life-threatening cardiac toxicity is rare after BMT, occurring in less than 2% of all patients. Although the occurrence of cardiac toxicity is correlated with a reduction of EF before BMT, life-threatening cardiac toxicity cannot be predicted in individual patients.
Continuous infusion bleomycin in AIDS-related Kaposi's sarcoma.
Authors: Remick S C , Reddy M , Herman D , Grace C , Harper G , Willis K , Candon B , Horton J , Ruckdeschel J C
Published: February 2017

PURPOSE

To determine the toxicity, response, and survival rate of 72-hour continuous infusion bleomycin administered to patients with AIDS-related Kaposi's sarcoma.

PATIENTS AND METHODS

Seventeen patients with biopsy-proven and measurable-disease AIDS-related Kaposi's sarcoma were treated with a continuous infusion of bleomycin at a dose of 20 mg/m2/d for 3 days every 3 weeks. All patients were evaluated for toxicity, response, and survival using the National Cancer Institute common toxicity criteria, and both the Eastern Cooperative Oncology Group (ECOG) and AIDS Clinical Trials Group (ACTG) response criteria. Fourteen of 17 patients (82%) enrolled had at least two on-study poor-risk factors by ACTG staging criteria.

RESULTS

A total of 59 cycles of therapy were administered. Only one cycle (2%) was complicated by an absolute neutrophil count less than 500, and there were no episodes of febrile neutropenia. Fifty-four percent of cycles were associated with fever during the infusion, and five cycles (8%) were complicated by grade 3 rash. There were no other clinically significant (> or = grade 3) toxicities. There were seven partial remissions (41%) by ECOG criteria (95% confidence interval, 18% to 64%) and 11 partial remissions (65%) by ACTG criteria (95% confidence interval, 42% to 88%). Three of five (60%) previously treated patients had a partial remission with this schedule of bleomycin. The median survival duration was 7 months, with a range of 2.5 to 25 months.

CONCLUSION

This continuous infusion schedule of bleomycin is active in patients with advanced-stage AIDS-related Kaposi's sarcoma and has acceptable toxicity. This regimen should be further evaluated in patients with earlier stage Kaposi's sarcoma and as salvage therapy.
Bioequivalence of 20-mg Once-Daily Tamoxifen Relative to 10-mg Twice-Daily Tamoxifen Regimens for Breast Cancer
Authors: Buzdar A.U. , Hortobagyi G.N. , Frye D. , Ho D. , Booser D.J. , Valero V. , Holmes F.A. , Birmingham B.K. , Bui K. , Ye C.
Published: February 2017

Table 2 in the report entitled "Bioequivalence of 20-mg Once-Daily Tamoxifen Relative to 10-mg Twice-Daily Tamoxifen Regimens for Breast Cancer" by Buzdar et al contained an error in two column headings. It is reprinted here correctly in its entirety.

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A randomized trial of two etoposide schedules in small-cell lung cancer: the influence of pharmacokinetics on efficacy and toxicity.
Authors: Clark P I , Slevin M L , Joel S P , Osborne R J , Talbot D I , Johnson P W , Reznek R , Masud T , Gregory W , Wrigley P F
Published: February 2017

PURPOSE

Etoposide is a schedule-dependent drug, as demonstrated by the superiority of 5 consecutive daily infusions over a continuous 24-hour infusion in patients with small-cell lung cancer. A randomized trial has therefore been conducted to compare an extended 8-day regimen with the 5-day schedule.

PATIENTS AND METHODS

Ninety-four patients with small-cell lung cancer (35 limited disease, 59 extensive disease) were randomized to receive single-agent etoposide 500 mg/m2, either as 5 daily 2-hour infusions of 100 mg/m2 or as 8 daily 75-minute infusions of 62.5 mg/m2, both repeated every 3 weeks for six cycles. Single-agent carboplatin was administered at relapse in both arms of the study. Patients were stratified at randomization according to extent of disease and Karnofsky performance status (KPS).

RESULTS

The overall response rate was 81% in the 5-day arm and 87% in the 8-day arm, with median survival durations of 7.1 and 9.4 months, respectively (no significant differences). The time over which plasma etoposide exceeded low plasma concentrations was significantly longer in patients who responded compared with patients who did not respond. This was most significant for time at concentrations greater than 1, 1.5, and 2 micrograms/mL. Hematologic toxicity was significantly worse in the 5-day arm of the study (cycle no. 1 nadir neutrophil count, 0.8 x 10(9)/L v 1.7 x 10(9)/L). Stepwise regression analysis found duration of exposure to plasma etoposide greater than 3 micrograms/mL to be predictive of nadir neutrophil count and duration of exposure to plasma etoposide greater than 2 micrograms/mL to be predictive of nadir WBC count.

CONCLUSION

The 5-day and 8-day regimens had equivalent activity in small-cell lung cancer. A pharmacokinetic association between concentrations of etoposide and response and toxicity was found. Antitumor activity was associated with the maintenance of lower levels of etoposide than found to be associated with hematologic toxicity. This supports the hypothesis that the schedule of etoposide administration may affect efficacy and toxicity, and that prolonged exposure to low concentrations of etoposide may improve the therapeutic ratio for this drug.
Daily low-dose cisplatin plus concurrent high-dose thoracic irradiation in locally advanced unresectable non-small-cell lung cancer: results of a phase II Southwest Oncology Group study.
Authors: Hazuka M B , Crowley J J , Bunn P A , O'Rourke M , Braun T J , Livingston R B
Published: February 2017

PURPOSE

This single-arm phase II trial was designed to evaluate the efficacy and toxicity of continuous-course, high-dose thoracic irradiation (RT) combined with concurrent daily low-dose cisplatin followed by high-dose cisplatin consolidation in patients with locally advanced unresectable non-small-cell lung cancer (NSCLC). The daily chemotherapy regimen was designed to optimize the radiosensitizing properties of cisplatin.

PATIENTS AND METHODS

Sixty-five patients from 21 participating institutions were entered onto the study between April 1989 and May 1991. Protocol therapy consisted of daily intravenous (i.v.) cisplatin (5 mg/m2) plus concurrent continuous-course RT (61 Gy over 6 1/2 weeks) both delivered Monday through Friday each week. After a 3- to 4-week rest period, this was followed by three 28-day cycles of cisplatin at 100 mg/m2 or subsequently 50 mg/m2 administered i.v. on days 1 and 8 of each cycle.

RESULTS

Sixty-four patients were eligible; the majority had unresectable stage IIIa (36%) or IIIb (55%) NSCLC. The remaining 9% had recurrent disease confined to the chest (five patients) or stage II disease (one patient). The feasibility of this regimen is demonstrated by the fact that only five patients (8%) were unable to complete daily cisplatin and RT because of toxicity. Esophagitis (16%), leukopenia (14%), nausea (8%), and vomiting (6%) were the most common severe (grade 3) toxicities. There was only one life-threatening toxicity (grade 4 nausea) and no treatment-related deaths. The objective response rate was 39%, and six patients (9%) achieved a radiographic complete response (CR). The median survival duration for all patients was 14 months, and the 1- and 2-year actuarial survival rates were 56% and 24%, respectively. For stage IIIa patients, the median survival duration and 2-year survival rate were 17 months and 38%, as compared with 10 months and 14% for stage IIIb patients, respectively.

CONCLUSION

Daily low-dose cisplatin plus concurrent high-dose continuous-course RT is a well-tolerated out-patient regimen. The survival results are encouraging and appear to be equivalent to more toxic combined approaches. These results warrant further testing of combined daily platinum analogs with RT.
Phase I evaluation of a water-soluble etoposide prodrug, etoposide phosphate, given as a 5-minute infusion on days 1, 3, and 5 in patients with solid tumors.
Authors: Budman D R , Igwemezie L N , Kaul S , Behr J , Lichtman S , Schulman P , Vinciguerra V , Allen S L , Kolitz J , Hock K
Published: February 2017

PURPOSE

To determine the toxicities, maximum-tolerated dose (MTD), and pharmacology of etoposide phosphate, a water-soluble etoposide derivative, administered as a 5-minute intravenous infusion on a schedule of days 1, 3, and 5 repeated every 21 days.

PATIENTS AND METHODS

Thirty-six solid tumor patients with a mean age of 63 years, performance status of 0 to 1, WBC count > or = 4,000/microL, and platelet count > or = 100,000/microL, with normal hepatic and renal function were studied. Doses evaluated in etoposide equivalents were 50, 75, 100, 125, 150, 175, and 200 mg/m2/d. Etoposide in plasma and urine and etoposide phosphate in plasma were measured by high-performance liquid chromatography (HPLC). Eleven of 36 patients were treated with concentrated etoposide phosphate at 150 mg/m2/d.

RESULTS

Grade I/II nausea, vomiting, alopecia, and fatigue were common. Leukopenia (mainly neutropenia) occurred at doses greater than 75 mg/m2, with the nadir occurring between days 15 and 19 posttreatment. All effects were reversible. Hypotension, bronchospasm, and allergic reactions were not observed in the first 25 patients. The MTD due to leukopenia was determined to be between 175 and 200 mg/m2/d. In 11 patients treated with concentrated etoposide phosphate, no local phlebitis was noted, but two patients did develop allergic phenomena. The conversion of etoposide phosphate to etoposide was not saturated in the dosages studied. Etoposide phosphate had peak plasma concentrations at 5 minutes, with a terminal half-life (t1/2) of 7 minutes. Etoposide reached peak concentrations at 7 to 8 minutes, with a t1/2 of 6 to 9 hours. Both etoposide phosphate and etoposide demonstrated dose-related linear increases in maximum plasma concentration (Cmax) and area under the curve (AUC).

CONCLUSION

Etoposide phosphate displays excellent patient tolerance in conventional dosages when administered as a 5-minute intravenous bolus. The suggested phase II dose is 150 mg/m2 on days 1, 3, and 5. The ability to administer etoposide phosphate as a concentrated, rapid infusion may prove of value both in the outpatient clinic and in high-dose regimens.
Effect of granulocyte-macrophage colony-stimulating factor on oral mucositis after hematopoietic stem-cell transplantation.
Authors: Gordon B , Spadinger A , Hodges E , Ruby E , Stanley R , Coccia P
Published: February 2017

PURPOSE

Oral mucositis following high-dose chemotherapy may result in systemic infection and airway compromise, and the severity of oral mucositis may be dose-limiting. Here we investigate the effect of granulocyte-macrophage colony-stimulating factor (GM-CSF), which significantly shortens duration of neutropenia after hematopoietic stem-cell transplantation (HSCT) on oral mucositis.

PATIENTS AND METHODS

Thirteen children undergoing HSCT were prepared with etoposide (VP-16), thiotepa (TT), and total-body irradiation (TBI), and 13 with VP-16, TT, and cyclophosphamide (CPM). Following transplantation, 14 patients received GM-CSF at a dose of 125 micrograms/m2/d by continuous intravenous infusion (six prepared with VP-16, TT, and TBI, and eight prepared with VP-16, TT, and CPM), and 12 patients received no growth factor.

RESULTS

Mucositis was more severe and persisted longer in patients prepared with the TBI-containing regimen. For this regimen, the duration of severe oral mucositis was shortened by the administration of GM-CSF, although the severity of mucositis was unaffected. No statistically significant effect of GM-CSF could be shown in patients who received VP-16, TT, and CPM. The incidence of positive fungal oral or blood cultures did not appear different whether patients received GM-CSF or not.

CONCLUSION

For patients undergoing stomatotoxic HSCT regimens, GM-CSF may reduce the duration of oral mucositis, but is unlikely to effect the severity of oral mucositis or risk of airway compromise, and the severity of mucositis is likely to remain dose-limiting.
Pharmacologic-guided trial of sequential methotrexate and thioguanine in children with advanced malignancies.
Authors: Tan C T , Wollner N , Trippett T , Goker E , Tong W P , Kheradpour A , Meyers P A , VanSyckle K M , Guarino L , Elisseyeff Y
Published: February 2017

PURPOSE

Based on in vitro studies that have shown synergistic effects of sequential administration of methotrexate (MTX) and thioguanine (6-TG), we conducted a pharmacologically guided trial of sequential MTX and 6-TG to determine the following: (1) the maximum-tolerated dose (MTD) of 6-TG; (2) the nature of the dose-limiting toxicity; and (3) the modulation effect of MTX on 6-TG given by this sequence and schedule.

PATIENTS AND METHODS

Thirty-one children with advanced malignancies (acute leukemia, n = 10; lymphoma n = 10; and solid tumors, n = 11) were treated weekly for 3 weeks with a 2-week rest; treatment consisted of a fixed dose of MTX (30 mg/m2 over 24 hours) followed by a 2-hour infusion of 6-TG in escalating doses.

RESULTS

Measurement of plasma MTX, 6-TG, and mononuclear 5-phosphoribosyl-1-pyrophosphate (PRPP) levels indicates that the desired biochemical modulation and serum levels were achieved. Nonhematologic toxicities were mild and the dose-limiting toxicity was bone marrow depression. A 300-mg/m2 dose of 6-TG with MTX is considered the MTD. Responses were noted in patients with lymphoma.

CONCLUSION

Encouraging antitumor effects were produced with this regimen in heavily pretreated patients with lymphoma, particularly Hodgkin's disease (HD). The durations of responses were 17, 13+, 12, 9, and 7+ months. A phase II trial of the MTX/6-TG combination is warranted for the treatment of relapsed lymphoma.
Risk of second aerodigestive cancers increases in patients who survive free of small-cell lung cancer for more than 2 years.
Authors: Johnson B E , Linnoila R I , Williams J P , Venzon D J , Okunieff P , Anderson G B , Richardson G E
Published: February 2017

PURPOSE

Patients who survived small-cell lung cancer (SCLC) for more than 2 years were evaluated to determine the frequency and anatomic pattern of redevelopment of small-cell cancer and development of non-small-cell lung cancer (NSCLC) and aerodigestive cancers with the passage of time.

PATIENTS AND METHODS

From April 1973 through December 1991, 578 patients with previously untreated SCLC were entered onto prospective therapeutic trials at the National Cancer Institute (NCI), Bethesda, MD. Sixty-two (11%) were cancer-free 2 years after initiation of therapy and were assessable for redevelopment of SCLC and development of NSCLC, and aerodigestive cancers.

RESULTS

Twenty patients redeveloped SCLC 2.0 to 12.2 years after initiation of chemotherapy, of whom two patients were deemed to have a second primary small-cell cancer that involved the aerodigestive tract. Fifteen patients developed 16 cancers in the lung other than SCLC 3.4 to 14.9 years after initiation of therapy. Two developed other aerodigestive cancers that involved the larynx and lip. The risk of a NSCLC and aerodigestive cancer in these patients increased more than sixfold from 2% per patient per year during years 2 to 4 to 12.6% and 14.4%, respectively, after more than 10 years. The cumulative actuarial risk of a second primary NSCLC or aerodigestive cancer at 16 years is 69% and 72%, respectively.

CONCLUSION

The increasing risk of second aerodigestive cancers with the passage of time is a mounting problem for patients cured of SCLC. Chemoprevention trials for these patients should be considered.