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SUBCUTANEOUS INTERLEUKIN-4 FOR RELAPSED NON-HODGKINʼS LYMPHOMA: A PHASE II TRIAL IN THE NORTH CENTRAL CANCER TREATMENT GROUP, NCCTG 91-78-51. J Investig Med 2007. [DOI: 10.1097/00042871-200703010-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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81 SUBCUTANEOUS INTERLEUKIN-4 FOR RELAPSED NON-HODGKIN'S LYMPHOMA: A PHASE II TRIAL IN THE NORTH CENTRAL CANCER TREATMENT GROUP, NCCTG 91-78-51. J Investig Med 2007. [DOI: 10.1136/jim-55-02-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Phase III randomized trial to evaluate the use of gabapentin alone vs with continuing an antidepressant in women failing an antidepressant for the treatment of hot flashes: North Central Cancer Treatment Group Study N00C3. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
526 Background: Antidepressants do not adequately alleviate all HFs. Based on placebo-controlled data demonstrating that GABA is an alternative therapy for HFs, this trial was initiated to test whether the combination of an antidepressant and GABA was better than GABA alone in PTS with inadequate HF control on an antidepressant alone. Methods: Eligible PTS on antidepressants with bothersome HFs were randomized to two groups. PTS kept a daily HF diary during a baseline wk (while continuing their antidepressant). Following the baseline wk, all PTS were given GABA 300 mg at hs for 3 days, then BID for 3 days, and then TID for 22 days. One group continued their antidepressant while the other group was weaned off it over several days. PTS continued a daily HF diary during this 4-wk period. Efficacy was measured using the mean daily HF number and score; the latter measured by assigning points (1–4, for mild to very severe) to each HF and then adding the points for a given time. The study design provided 80% power to detect a difference in the changes from baseline at 4 wks between the two groups of 1.2 HFs/day, or 3 points/day in HF scores. Results: 115 PTS were randomized and given GABA. PTS continuing their antidepressant reported a 48% mean reduction in HF score after 4 wks, vs 49% for PTS stopping it (p=0.97). Mean HF numbers were reduced 50% and 47%, respectively (p=0.54). 16 other symptoms and quality of life items were measured by PT-completed weekly questionnaires, with the only suggestive changes from baseline between the two arms being more mood troubles after 2 wks of treatment (p=0.06) and more nervousness after 4 wks of treatment (p=0.01) in PTS stopping their antidepressant. Also, a mild temporary increase in dizziness after 1 wk of treatment was observed in the same group (p=0.08) suggestive of an antidepressant withdrawal reaction. Conclusion: This trial failed to provide any evidence that the combination of GABA and an antidepressant decreased HFs any more than did GABA alone in PTS who had inadequate HF control with an antidepressant alone. The 50% reduction in HFs in both arms is commensurate with the efficacy of GABA delineated in other published reports. No significant financial relationships to disclose.
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Docetaxel and capecitabine in patients with metastatic adenocarcinoma of the stomach and gastroesophageal junction: a phase II study from the North Central Cancer Treatment Group. Ann Oncol 2006; 17:652-6. [PMID: 16497828 DOI: 10.1093/annonc/mdl005] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Previous studies suggest that the combination of docetaxel and capecitabine are worthy of further testing in patients with metastatic adenocarcinoma of the stomach and gastroesophageal junction. We therefore undertook this phase II study to test this combination in a multi-institutional, first-line clinical trial. PATIENTS AND METHODS Forty-four eligible patients with histologic or cytologic confirmation of the above malignancy were recruited. The cohort had Eastern Cooperative Oncology Group performance scores of 0, 1 and 2 in 59%, 39% and 2% of patients, respectively. Median age was 57 years (range 32-77 years). Adequate organ function was a requirement for study entry. All patients were prescribed docetaxel 75 mg/m2 intravenously on day 1 and capecitabine 825 mg/m2 orally twice a day on days 1-14 of a 21-day cycle. RESULTS The tumor response rate was 39% [95% confidence interval (CI) 23% to 55%]. There were two complete responses and the rest were partial. Median survival was 9.4 months (95% CI 6.3-10.7 months) and median time-to-tumor progression was 4.2 months (95% CI 3.6-5.6 months). There was one treatment-related death from a myocardial infarction and dysrhythmia. Commonly occurring grade 3 adverse events included neutropenia (11 patients), infection (five patients), constipation (three patients), thrombosis (three patients), dyspnea (three patients) and hand-foot syndrome (three patients). In addition, 24/45 patients developed grade 4 neutropenia. CONCLUSIONS The regimen docetaxel and capecitabine shows activity in patients with metastatic adenocarcinoma of the stomach and gastroesophageal junction. This regimen merits further study.
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A phase III randomized trial of two different dosing schedules of erythropoietin (EPO) in patients with cancer-associated anemia: North Central Cancer Treatment Group (NCCTG) Study N02C2. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.8031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Medroxyprogesterone acetate (MPA) versus venlafaxine for hot flashes: A North Central Cancer Treatment Group trial. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.8014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Gemcitabine and docetaxel in patients with measurable unresectable or metastatic hepatocellular carcinoma (HCC), a North Central Cancer Treatment Group (NCCTG) phase II trial. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.4270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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A phase II trial of edatrexate, vinblastine, adriamycin, cisplastin, and filgrastim (EVAC/G-CSF) in patients with non-small-cell carcinoma of the lungs: a North Central Cancer Treatment Group Trial. Am J Clin Oncol 2001; 24:551-5. [PMID: 11801752 DOI: 10.1097/00000421-200112000-00004] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Edatrexate is an antifolate agent with improved in vitro antineoplastic activity as compared with methotrexate. A Mayo phase I trial of edatrexate (E), vinblastine (V), doxorubicin (Adriamycin) (A), cisplatin (C), and filgrastim (GCSF), (EVAC-GCSF) showed promising antineoplastic activity in non-small-cell lung cancer (NSCLC) (Colon-Otero G, et al. Cancer J Sci Am 1997;3:297-302) leading to a phase II trial of this regimen, the results of which are reported here. A total of 34 patients with stage IIIB or IV measurable or evaluable NSCLC were entered in this North Central Cancer Treatment Group phase II study. Treatment consisted of edatrexate 100 mg/m2 intravenously on day 1 and cisplatin 30 mg/m2/d on day 1 and day 2 followed by vinblastine 3 mg/m2 intravenously and doxorubicin 30 mg/m2 intravenously on day 2. Filgrastim was given at 300 microg subcutaneously daily from day 4 to day 18 or until an absolute neutrophil count of 2,000/mm3 or more was obtained. Cycles were repeated every 21 days until either progression or the development of intolerable toxicity. Sixteen of 34 evaluable patients responded to therapy, for a response rate of 47.1% with a 95% CI of 30.3% to 63.8%. Median time to disease progression was 132 days, median survival time was 219 days, and the estimated 1-year survival was 41.2% (95% CI of 27.6-61.5%). The EVAC/G-CSF regimen has significant antineoplastic activity as seen by the response rates for patients with NSCLC. However, this study had significant myelosuppressive toxicity; 56% patients had grade III or higher leukopenia with three treatment-related deaths observed. In addition, Quality of Life assessments indicate that patients experienced an overall decline in quality of life during the course of treatment. These mitigating factors need to be considered regarding further evaluation of this regimen in this patient population.
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A simple stratification factor prognostic for survival in advanced cancer: the good/bad/uncertain index. J Clin Oncol 2001; 19:3539-46. [PMID: 11481361 DOI: 10.1200/jco.2001.19.15.3539] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE This article summarizes the third step of a research program to identify variables that supplement the predictive power of the the Eastern Cooperative Oncology Group (ECOG) performance status (PS) for survival. The objective was to produce a simple, practical, stratification factor for phase III oncology clinical trials involving patients with advanced malignant disease. PATIENTS AND METHODS A questionnaire was administered to 729 patients with metastatic colorectal or lung cancers. Patients provided a Karnofsky index and appetite rating while physicians provided a survival estimate and the ECOG-PS. Scores for each item were categorized as having a positive, neutral, or negative indication for survival. A patient was classified as having a relatively good prognosis if three or more of the four items showed a positive indication, a bad prognosis if three or more items were negative, and an uncertain prognosis otherwise (Good/Bad/Uncertain [GBU] index). RESULTS The GBU index improved on the prognostic power of a Cox model quartile index and PS alone and increased the accuracy of survival classification estimates by 5% to 10% more than ECOG-PS alone. For patients with PS of 0 or 1, significant survival patterns exist between GBU groups (P=.002 and.0001, respectively). CONCLUSION The GBU index may be recommended as a supplementary stratification factor for certain future phase III trials in metastatic lung or colorectal cancer where patient heterogeneity is a particular concern. The GBU represents a relatively modest increase to the cost and patient burden of a clinical trial given the additional control that is achieved over the potentially confounding concomitant to the treatment variable.
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Phase II evaluation of continuous-infusion 5-fluorouracil, leucovorin, mitomycin-C, and oral dipyridamole in advanced measurable pancreatic cancer: a North Central Cancer Treatment Group Trial. Am J Clin Oncol 2000; 23:534-7. [PMID: 11039519 DOI: 10.1097/00000421-200010000-00021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
At present there remains a need for more effective systemic therapy in advanced pancreatic cancer. Some studies have suggested that infusional chemotherapy schedules and biomodulation of 5-fluorouracil (5-FU) may improve the therapeutic outcome in advanced colon cancer. One such regimen that uses continuous infusion 5-FU, weekly leucovorin, daily dipyridamole, and intermittent mitomycin-C has activity in both colon and unresectable pancreatic carcinoma. The intent of this trial was to test the effectiveness of this four-drug regimen in advanced pancreatic cancer. Patients received 5-FU 200 mg/m2 daily by continuous infusion, leucovorin 30 mg/m2 IV weekly, mitomycin-C 10 mg/m2 day 1, and dipyridamole 75 mg orally four times daily for 5 weeks. After a 1-week break, treatment cycles were repeated every 6 weeks. Eligibility included biopsy-proven advanced measurable pancreatic cancer, Eastern Cooperative Oncology Group performance status 0 and 2, and no prior systemic chemotherapy. Of 46 evaluable patients, 9 partial responses and 1 complete tumor response were seen, for an overall response rate of 22% (95% confidence interval 11-36%). The median survival in the group of 50 patients registered to this trial was 4.6 months, with a range of 0.33 to 40.2 months. Toxicity was manageable, with the most common toxicities (> or =grade III National Cancer Institute Common Toxicity Criteria) being anorexia (13%), stomatitis (17%), and hand-foot syndrome (13%). Of note, little severe hematologic toxicity and no significant headaches were reported. Although some patients did respond, the therapeutic results are not encouraging enough to take this regimen to phase III testing.
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Abstract
Current systemic treatment options for patients with relapsed gliomas are limited. The topoisomerase I inhibitor topotecan has demonstrated broad antitumor activity in both preclinical studies as well as a number of phase I and II trials in humans. Studies in primates have shown good cerebrospinal fluid levels of topotecan following systemic administration. We therefore performed this phase II trial in patients who developed evidence of progressive glioma after definitive radiation therapy. Patients were treated with 1.5 mg/m2 intravenously daily for 5 consecutive days repeated every three weeks. For patients who had received prior nitrosourea-containing chemotherapy, the starting dose was 1.25 mg/m2. Thirty-three patients were entered on this study. All patients were eligible and evaluable for both response and toxicity. Seven patients experienced grade 4 leukopenia with 2 of these patients dying of infection-related complications. Six of these seven patients were not taking anticonvulsants during treatment. Nine patients developed grade 3-4 thrombocytopenia, seven of whom were not taking anticonvulsants. Nonhematologic side effects were infrequent and manageable. One patient experienced a partial response to this treatment for an overall response rate of 3% (95% binomial confidence interval 0.3%-20.4%). The median time to progression was 14.9 weeks and median survival 19.9 weeks. Topotecan at this dose and schedule showed no substantial activity in relapsed gliomas.
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Phase II study of 2-chlorodeoxyadenosine in combination with chlorambucil in previously untreated B-cell chronic lymphocytic leukemia. Am J Clin Oncol 1999; 22:509-16. [PMID: 10521069 DOI: 10.1097/00000421-199910000-00018] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The objective was to determine the safety and efficacy of adding a maximally tolerated dose of 2-chlorodeoxyadenosine (2-CdA) to standard chlorambucil (CLB) therapy in previously untreated B-cell chronic lymphocytic leukemia (CLL). Thirty patients with CLL (median age, 64 years) received two courses of 2-CdA given intravenously (2 mg/m2 daily for 7 days) added to biweekly administration of CLB at 30 mg/m2 given orally. The diagnosis of CLL, treatment indications, and response criteria were according to the National Cancer Institute established guidelines. Sixteen patients (53%) had advanced-stage disease, and four (13%) had trisomy 12 abnormality. The overall remission rate was 80%, including 20% complete remission (CR), 30% nodular partial remission (nPR), and 30% partial remission (PR). Minimal residual disease was detected phenotypically in two of five patients with CR and in eight of nine with nPR. Overall, CR, nPR, and PR rates were not influenced significantly by the presence of cytogenetic abnormalities or advanced clinical stage. With a median follow-up of 33 months, 58% of patients who had a response had relapse. Median time to progression in all 30 patients was 30 months, and time to progression and progression-free survival were not significantly different for the different response groups, clinical stages, or cytogenetic groups. Severe neutropenia and thrombocytopenia occurred in 33% and 7% of patients, respectively. Only two patients had documented bacterial infections, and four had herpetic infections. Concurrent combination chemotherapy with abbreviated doses of 2-CdA and standard-dose CLB is feasible and safe in previously untreated CLL. Antitumor activity may be superior to that of CLB alone given in conventional doses. Whether a different schedule of combining these two agents would result in improved outcome is being investigated.
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MESH Headings
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Chlorambucil/administration & dosage
- Cladribine/administration & dosage
- Disease Progression
- Female
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Male
- Neoplasm, Residual/pathology
- Survival Analysis
- United States/epidemiology
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Clinicopathologic study of 85 similarly treated patients with anaplastic astrocytic tumors. An analysis of DNA content (ploidy), cellular proliferation, and p53 expression. Cancer 1999. [PMID: 10440696 DOI: 10.1002/(sici)1097-0142(19990815)86:4<672::aid-cncr17>3.0.co;2-g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND The biologic behavior of anaplastic (World Health Organization Grade III) astrocytomas and oligoastrocytomas is highly variable, ranging from rapid progression to prolonged survival. It is difficult to predict the outcome of an individual patient based on morphology alone. METHODS To determine the prognostic value of commonly used clinicopathologic markers, we reviewed our experience with 85 similarly treated patients enrolled in 3 North Central Cancer Treatment Group high grade glioma protocols. The pathology was comprised exclusively of primary anaplastic astrocytic tumors (66 astrocytomas and 19 oligoastrocytomas). Variables examined included patient age, morphologic type, preoperative performance score, extent of surgery, solitary versus multiple mitoses, DNA flow cytometric and image morphometric parameters, and expression of proliferating cell nuclear antigen, MIB-1, and p53 expression. RESULTS The study was comprised of 48 men and 37 women ranging in age from 14-79 years (median age, 47 years). Overall survival ranged from <1 month to >12 years (median, 21.6 months). Statistical analyses revealed that age accounted for the majority of this extensive variability in survival. The median survival times were 65. 5 months, 22.1 months, and 4.4 months, respectively, for the groups <40 years, 40-59 years, and >/=60 years, respectively (P < 0.0001). On univariate analyses, aneuploidy by flow cytometry and a low performance score also predicted a better survival (P values of 0.04 and 0.009, respectively). Statistical trends predicting a better survival were observed for patients with a solitary mitosis and p53 immunopositivity. However, only patient age remained significant in multivariate models. CONCLUSIONS In a small but relatively uniformly treated cohort of patients with anaplastic astrocytomas and oligoastrocytomas, patient age was associated strongly and inversely with overall survival. Once patient age was taken into account, the clinical and pathologic markers tested appeared to be of limited prognostic value.
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Clinicopathologic study of 85 similarly treated patients with anaplastic astrocytic tumors. An analysis of DNA content (ploidy), cellular proliferation, and p53 expression. Cancer 1999; 86:672-83. [PMID: 10440696 DOI: 10.1002/(sici)1097-0142(19990815)86:4<672::aid-cncr17>3.0.co;2-g] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The biologic behavior of anaplastic (World Health Organization Grade III) astrocytomas and oligoastrocytomas is highly variable, ranging from rapid progression to prolonged survival. It is difficult to predict the outcome of an individual patient based on morphology alone. METHODS To determine the prognostic value of commonly used clinicopathologic markers, we reviewed our experience with 85 similarly treated patients enrolled in 3 North Central Cancer Treatment Group high grade glioma protocols. The pathology was comprised exclusively of primary anaplastic astrocytic tumors (66 astrocytomas and 19 oligoastrocytomas). Variables examined included patient age, morphologic type, preoperative performance score, extent of surgery, solitary versus multiple mitoses, DNA flow cytometric and image morphometric parameters, and expression of proliferating cell nuclear antigen, MIB-1, and p53 expression. RESULTS The study was comprised of 48 men and 37 women ranging in age from 14-79 years (median age, 47 years). Overall survival ranged from <1 month to >12 years (median, 21.6 months). Statistical analyses revealed that age accounted for the majority of this extensive variability in survival. The median survival times were 65. 5 months, 22.1 months, and 4.4 months, respectively, for the groups <40 years, 40-59 years, and >/=60 years, respectively (P < 0.0001). On univariate analyses, aneuploidy by flow cytometry and a low performance score also predicted a better survival (P values of 0.04 and 0.009, respectively). Statistical trends predicting a better survival were observed for patients with a solitary mitosis and p53 immunopositivity. However, only patient age remained significant in multivariate models. CONCLUSIONS In a small but relatively uniformly treated cohort of patients with anaplastic astrocytomas and oligoastrocytomas, patient age was associated strongly and inversely with overall survival. Once patient age was taken into account, the clinical and pathologic markers tested appeared to be of limited prognostic value.
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Abstract
BACKGROUND Lymphedema of the arms can be a serious consequence of local and regional therapy in women with breast cancer. Coumarin has been reported to be effective for the treatment of women with lymphedema; we undertook a study in which we attempted to replicate those findings. METHODS We studied 140 women with chronic lymphedema of the ipsilateral arm after treatment for breast cancer. The women received 200 mg of oral coumarin or placebo twice daily for six months and then the other treatment for the following six months. The end points of the study consisted of the volume of the arm (calculated from measurements of hand and arm circumference) and the answers on a questionnaire completed by the patient about symptoms potentially related to lymphedema. RESULTS The volumes of the arms at 6 and 12 months, were virtually identical, regardless of whether coumarin or placebo was given first. After six months, the average volume of the affected arm increased by 21 ml during placebo treatment and 58 ml during coumarin treatment (P=0.80). In addition, answers to patient-completed questionnaires were similar in the two treatment groups. After six months only 15 percent of the women in the coumarin group and 10 percent of those in the placebo group reported that the study medication had helped a moderate or large amount (P=0.19). Coumarin was well tolerated, except that it resulted in serologic evidence of liver toxicity in 6 percent of the women. CONCLUSIONS Coumarin is not effective therapy for women who have lymphedema of the arm after treatment for breast cancer.
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Combined levamisole with recombinant interleukin-2 (IL-2) in patients with advanced renal cell carcinoma: a phase II study. Am J Clin Oncol 1998; 21:139-41. [PMID: 9537198 DOI: 10.1097/00000421-199804000-00008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Adoptive immunotherapy (AI) with interleukin-2 (IL-2) and lymphokine-activated killer (LAK) cells is an antineoplastic modality in which immune-activated cells are administered to a host having cancer in an attempt to mediate tumor regression. Levamisole (LEV), an immune stimulant, has been suggested as having therapeutic effectiveness in a variety of cancers. After a phase I trial of recombinant IL-2 plus LEV, a phase II trial of this combination was conducted in patients who had advanced renal cell carcinoma. The regimen was IL-2 at 3 x 10(6) U/m2 daily x 5 plus LEV at 50 mg/m2 perorally three times a day x 5. Only one of the 22 eligible patients had a regression. It was a partial regression, 85 days in duration. The median time to treatment failure (refusal, progression, or off study because of toxicity) was 36 days. The only grade 4 toxicity reported was lethargy. This regimen is not recommended for further testing in patients who have advanced renal cell carcinoma.
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Randomized trial of radiation therapy (RT) plus dibromodulcitol (DBD) versus RT plus BCNU in high grade astrocytoma. J Neurooncol 1997; 33:239-50. [PMID: 9195495 DOI: 10.1023/a:1005735405986] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE We performed a randomized trial to compare survival distributions and toxicity of radiation therapy (RT) and DBD with RT and BCNU in patients with high-grade astrocytoma. METHODS A total of 238 patients with supratentorial grade 3 and grade 4 astrocytoma were studied. Patients were stratified by age, extent of surgery, tumor grade, and performance score and randomly assigned to receive RT 55-60 Gy and either DBD, 200 mg/m2 orally on Days 1-10 every five weeks or BCNU, 200 mg/m2 intravenously every seven weeks. Median age was 60 years; 62% were 55 years or older. Eighty-three percent had subtotal resection, 58% had grade 4 tumors, and 83% had performance scores of 0-2. RESULTS Survival distributions for all patients in the two arms were similar, with median survival of 41 weeks in each arm. Time to progression distributions were virtually identical, with medians of 22 weeks. BCNU produced significantly greater hematologic toxicity; median leukocyte and platelet nadirs on the first cycle were 3.6 vs. 4.7 (P = 0.0001) and 117 vs. 162 (P < 0.0001), and overall platelet nadirs were 80.5 vs. 114 (P = 0.0019). Non-hematologic toxicities were also significantly greater with BCNU, including nausea (57% vs. 31%; P < 0.0001) and vomiting (45% vs. 17%; P < 0.0001). CONCLUSION This trial found no evidence of differences in treatment efficacy when either DBD or BCNU is combined with radiation therapy for patients with high-grade astrocytoma.
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Abstract
BACKGROUND Randomized trials of colony-stimulating factors in febrile patients with neutropenia after chemotherapy have not consistently shown clinical benefit. Nevertheless, the use of colony-stimulating factors to treat patients with chemotherapy-induced neutropenia is widespread. METHODS We performed a randomized, double-blind, placebo-controlled trial of granulocyte colony-stimulating factor (G-CSF) in afebrile outpatients with severe chemotherapy-induced neutropenia. We measured the number of days of neutropenia, rate of hospitalization, number of days in the hospital, number of days the patient received parenteral antibiotics, and number of culture-positive infections. RESULTS We randomly assigned 138 patients to receive G-CSF (n=71) or placebo (n=67). The median time to an absolute neutrophil count of at least 500 per cubic millimeter was significantly shorter for patients who received G-CSF (two days, vs. four days for the patients given placebo). However, there was no effect on the rate of hospitalization, number of days in the hospital, duration of treatment with parenteral antibiotics, or number of culture-positive infections. CONCLUSIONS Routine therapeutic application of G-CSF in afebrile patients with severe neutropenia can reduce the duration of neutropenia, but this does not appear to provide practical clinical benefit.
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Pilot study evaluating local anesthetics administered systemically for treatment of pain in patients with advanced cancer. J Pain Symptom Manage 1997; 13:112-7. [PMID: 9095569 DOI: 10.1016/s0885-3924(96)00268-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Based on evidence that suggested that systemically administered local anesthetics might be useful in chronic pain, we initiated a pilot study to evaluate the activity and toxicity of mexiletene and flecainide in the treatment of cancer pain. Twenty-one courses of either mexiletine or flecainide were administered to patients with an Eastern Cooperative Oncology Group performance status of three or better, who were suffering from cancer pain inadequately controlled with opioid analgesics. Pain control was assessed by patient questionnaires to monitor benefit and toxicity. In 17 cases, there was no suggestion of benefit. Two cases had relatively clear-cut analgesic benefit, and two others had some suggestion of mild-to-moderate analgesic relief. Flecainide was relatively well tolerated, but mexiletine appeared to cause nausea and/or vomiting in five of eight patients. This pilot trial suggests that systemically administered local anesthetics can relieve pain in a minority of patients with cancer pain.
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Randomized trial of dietician counseling to try to prevent weight gain associated with breast cancer adjuvant chemotherapy. Oncology 1996; 53:228-32. [PMID: 8643226 DOI: 10.1159/000227565] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This study was developed to test whether prospective dietician counseling could abrogate the unwanted weight gain seen among women receiving adjuvant chemotherapy for resected breast cancer. It was also designed to examine predictive factors for weight gain in an exploratory manner. Premenopausal women starting adjuvant chemotherapy for primary breast cancer were recruited for this trial. After appropriate stratification, they were randomized to a group which received monthly dietician counseling primarily aimed at weight maintenance versus a control group (whose attending physicians and nurses told them about possible weight gain but provided no formalized dietician counseling). One hundred and seven evaluable women were equally divided between the two protocol arms. The median weight changes 6 months after start of chemotherapy were gains of 2.0 kg in the dietician counseling group versus 3.5 kg in the control group. The median changes in average calorie consumption were reductions of 120 versus 46 cal/day on weekdays and 196 versus 20 cal/day on weekends for the counseling and control groups, respectively. Study data suggest that more weight was gained by patients with higher Quetelet's indices (p = 0.01) and patients who had been on a diet in the preceding 6 months (p = 0.02). Routine prospective dietician counseling aimed at weight maintenance appeared to produce small but statistically insignificant reductions in both calorie consumption and weight gain in this group of patients.
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Randomized double-blind placebo-controlled trial of cisplatin and etoposide plus megestrol acetate/placebo in extensive-stage small-cell lung cancer: a North Central Cancer Treatment Group study. J Clin Oncol 1996; 14:135-41. [PMID: 8558188 DOI: 10.1200/jco.1996.14.1.135] [Citation(s) in RCA: 96] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE Megestrol acetate has been reported to improve appetite and quality of life and to decrease nausea and vomiting in patients with cancer anorexia/cachexia. The present trial was formulated to evaluate the impact of megestrol acetate on quality of life, toxicity, response, and survival in individuals with extensive-stage small-cell lung cancer who received concomitant chemotherapy. PATIENTS AND METHODS Patients were randomized to receive megestrol acetate 800 mg/d orally or placebo. In addition, all patients were scheduled to receive a maximum of four cycles of cisplatin and etoposide chemotherapy. Quality of life was self-assessed at entry onto study, with every cycle of chemotherapy, and 4 months thereafter with a linear visual analog scale. Toxicity was evaluated by patient questionnaire and investigator reports. RESULTS A total of 243 eligible patients were randomized. Those who received megestrol acetate had increased nonfluid weight gain (P = .004) and significantly less nausea (P = .0002) and vomiting (P = .02). Significant thromboembolic phenomena occurred more often in patients who received megestrol acetate versus placebo (9% v 2%, P = .01). Patients who received megestrol acetate had more edema (30% v 20%, P = .002), an inferior response rate to chemotherapy (68% v 80%, P = .03), and a trend for inferior survival duration (median, 8.2 v 10.0 months, P = .49). These findings may have been influenced by a poorer quality of life of the megestrol acetate group at study initiation. There were no significant changes in quality of life scores over time between either of the study arms. CONCLUSION Megestrol acetate cannot be routinely recommended for all patients with small-cell lung cancer at the time of chemotherapy initiation. Rather, its therapeutic ratio may be more favorable for patients with problematic cancer anorexia/cachexia.
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Phase II trial of methotrexate, vinblastine, doxorubicin, and cisplatin in advanced/recurrent endometrial carcinoma. Gynecol Oncol 1995; 58:240-3. [PMID: 7622111 DOI: 10.1006/gyno.1995.1217] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A phase II combination chemotherapy protocol combining methotrexate, vinblastine, doxorubicin, and cisplatin was designed to evaluate tumor response and survival in patients with advanced/recurrent endometrial carcinoma. Thirty patients with advanced/recurrent endometrial carcinoma were assigned to chemotherapy treatment at 4-week intervals with methotrexate 30 mg/m2 i.v. Days 1, 15, and 22; vinblastine 3 mg/m2 i.v. Days 2, 15, and 22; doxorubicin 30 mg/m2 i.v. Day 2; and cisplatin 70 mg/m2 i.v. Day 2. After a median of four cycles (maximum number two cycles beyond complete regression; minimum six cycles for stable partial regression), we observed objective regression in 20 patients (67%) (95% CI, 50, 84) with complete regression in 8 patients (27%) and partial regression in 12 patients (40%). Median overall survival was 9.9 months (range, 0.3-34.2), and median survival of responders was 11.0 months (range, 2.6-34.2) from initial date of response. Toxicity was substantial with two treatment-related deaths and consisted predominantly of neutropenia (grade 3 or greater in 93% of the patients), alopecia, nausea, emesis, stomatitis, and azotemia. In conclusion, MVAC is a highly active outpatient chemotherapy regimen in patients with advanced/recurrent endometrial carcinoma, achieving a high complete and partial response rate. Toxicity is substantial in this elderly patient population.
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Phase II trial of methotrexate, vinblastine, doxorubicin, and cisplatin in advanced/recurrent carcinoma of the uterine cervix and vagina. Gynecol Oncol 1995; 57:235-9. [PMID: 7729741 DOI: 10.1006/gyno.1995.1132] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A phase II combination chemotherapy protocol combining methotrexate, vinblastine, doxorubicin, and cisplatin was designed to evaluate tumor response and survival in patients with advanced/recurrent cervix and vaginal cancer. Twenty-nine patients with advanced/recurrent cervix cancer and three patients with advanced vaginal cancer who had not previously received cytotoxic chemotherapy were assigned to chemotherapy treatment at 4-week intervals with methotrexate 30 mg/m2 i.v., Day 1, vinblastine 3 mg/m2 i.v., Days 2, 15, and 22, doxorubicin 30 mg/m2 i.v., Day 2, and cisplatin 70 mg/m2 i.v., Day 2. After a median of 4 cycles (maximum number 2 cycles beyond complete regression; 6 cycles with stable regression); we observed objective regressions in all 3 patients with vaginal cancer and 19 patients (66%, 95% CI = 46.82) with cervix cancer including complete regression in 6 patients (21%, 95% CI = 8.40) and partial regression in 13 patients (45%, 95% CI = 26.64). Median overall survival was 11.5 months (range 1.1-54+). Median survival of responders was 12.8 months (range 3.6-54+). Toxicity included neutropenia, alopecia, nausea, emesis, and stomatitis. Although grade 3 and 4 neutropenia was observed in over half of the patients, there were no treatment-related deaths. In conclusion, MVAC is a highly active outpatient chemotherapy regimen in patients with advanced/recurrent cervix cancer, achieving a high complete and partial response rate with moderate hematologic toxicity. These results need to be confirmed by phase III trial in advanced disease patients and MVAC may be a suitable regimen for investigation in neoadjuvant chemotherapy trials in poor prognosis, previously untreated patients.
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Abstract
We prospectively treated 46 patients with favorable myelodysplastic syndrome classified as refractory anemia (RA), refractory cytopenia (RC), or refractory anemia with ringed sideroblasts (RARS). These patients received one of two schedules of 13-Cis-Retinoic Acid (low dose 80 mg daily for 6 months vs. high dose 200 mg po daily for 3 months), or Danazol (800 mg po daily for 3 months), and were crossed over to the alternative drug in the absence of response or at progression. Using strict criteria of response we found little objective evidence of activity for either compound. Only two minor responses were seen among 22 patients treated with low dose 13-CRA, 1 response among 20 cases that received high dose 13-CRA, and 1 partial response and 1 minor response to Danazol among 34 cases. Neither 13-Cis-Retinoic Acid nor Danazol appear active enough in patients with favorable myelodysplastic syndrome to justify their use.
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Abstract
The goal of this study was to determine the antitumor activity and toxicity of 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) plus recombinant interferon-alpha (IFN-alpha) in patients with recurrent glioma. As single agents, both BCNU and IFN-alpha can cause tumor regression in patients with recurrent glioma. In vitro studies suggest synergy between the two agents. Thirty-five patients in whom computerized tomography (CT) or magnetic resonance (MR) evidence was obtained of progressive astrocytoma, oligoastrocytoma, or oligodendroglioma received recombinant IFN-alpha 2a (12 x 10(6) U/m2 intramuscularly) on Days 1 through 3 and BCNU (150 mg/m2 intravenously) on Day 3 of each 6-week cycle. All patients had tumor progression despite radiation therapy and had received no prior chemotherapy. Response was assessed by CT or MR evidence and by neurological examination while the patients were on a regimen of stable or decreasing doses of corticosteroids. All patients could be evaluated for response and toxicity. Twenty-nine percent of the patients demonstrated objective tumor regression; 37% remained stable for more than 6 months and 25% were stable for less than 6 months. The median duration of response to IFN-alpha and BCNU was 9.9 months and the median survival for all patients was 13.3 months. Toxicity consisted primarily of moderate myelosuppression, venous irritation, vomiting, flulike symptoms, and transient reversible exacerbation of underlying neurological symptoms. The use of BCNU plus IFN-alpha is a safe, active regimen in the treatment of patients with recurrent glioma who have failed to respond to prior radiation therapy. The contribution of IFN to the antitumor activity observed in this study compared with that previously described with BCNU alone cannot be assessed from this trial.
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Phase III trial of recombinant interferon gamma in complete responders with small-cell lung cancer. J Clin Oncol 1994; 12:2321-6. [PMID: 7964947 DOI: 10.1200/jco.1994.12.11.2321] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE We evaluated the effect of recombinant interferon gamma (rIFN-gamma) on survival and toxicity in small-cell lung cancer (SCLC) patients in complete remission (CR). PATIENTS AND METHODS One hundred patients in CR following treatment with six cycles of combination chemotherapy, thoracic radiotherapy (TRT), and prophylactic cranial irradiation (PCI) were studied. All patients had been enrolled onto a cooperative group trial (North Central Cancer Treatment Group [NCCTG] 86-20-51). Patients received observation only or rIFN-gamma at a dose of 4 x 10(6) U subcutaneously per day for 6 months. RESULTS Six patients (12%) did not comply with rIFN-gamma treatment. Substantial nonhematologic toxicities consisting of chills, myalgia, lethargy, and alteration of mood-personality were observed. No patient experienced life-threatening or fatal toxicity. The median times to progression for rIFN-gamma treatment or observation were 6.9 and 8.1 months (P = .54). The median survival times were 13.3 and 18.8 months, respectively (P = .43). Approximately 70% of all patients relapsed within 2 years. CONCLUSION Time to progression and survival were inferior in patients treated with rIFN-gamma compared with randomized control subjects, although this difference was not statistically significant. These data indicate that rIFN-gamma treatment is not associated with a 33% improvement in survival (P = .04). Because of the high rate of relapse, SCLC patients in CR are an ideal group in which to evaluate novel and minimally toxic agents.
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Phase III evaluation of 4 doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia. Oncology 1994; 51 Suppl 1:2-7. [PMID: 7970505 DOI: 10.1159/000227407] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Several randomized, placebo-controlled clinical trials have demonstrated that megestrol acetate therapy can result in appetite stimulation and nonfluid weight gain in patients with cancer anorexia/cachexia. The present trial was designed to compare megestrol acetate doses ranging from 160 to 1,280 mg/day. day. This trial randomly assigned 342 evaluable patients with cancer anorexia/cachexia to receive oral megestrol acetate at doses of 160, 480, 800 and 1,280 mg/day. Patients were evaluated monthly by history, examination and patient-completed questionnaires, as well as by serum albumin levels. The data demonstrate a positive dose-response effect for megestrol acetate on appetite stimulation (p = 0.02). there was a trend for more nonfluid weight gain with higher drug doses. Megestrol acetate was well tolerated in this group of patients with advanced malignant disease. The positive dose-response effect observed for megestrol acetate on appetite stimulation supports both the prestudy hypothesis and findings in the literature. The optimal dose in this study seemed to be 800 mg/day; no further benefit was derived from using the higher dose. Nonetheless, it may be reasonable to start with lower initial doses in routine clinical practice, taking into account dosage form, availability and cost of therapy.
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Abstract
To determine the efficacy of transdermal clonidine for alleviating post-orchiectomy hot flashes, a randomized, double-blind, crossover clinical trial was designed including 70 men with a history of prostate cancer who had undergone a medical or surgical orchiectomy and were suffering from hot flashes. The results of this study demonstrated that clonidine did not significantly decrease hot flash frequency or severity. Future research is necessary to find effective means of alleviating hot flashes in post-orchiectomy patients.
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Controlled evaluation of three drug combination regimens versus fluorouracil alone for the therapy of advanced gastric cancer. North Central Cancer Treatment Group. J Clin Oncol 1994; 12:412-6. [PMID: 8113849 DOI: 10.1200/jco.1994.12.2.412] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE The purpose of this study was to evaluate the therapeutic effectiveness of fluorouracil (5-FU), doxorubicin, and methyl lomustine (CCNU) (FAMe), 5-FU, doxorubicin, and cisplatin (FAP), and FAMe alternating with triazinate (TZT) when compared with a standard therapy of 5-FU alone in patients with advanced gastric cancer. PATIENTS AND METHODS Two hundred fifty-two eligible patients selected for study had proven locally unresectable and/or metastatic gastric adenocarcinoma. The majority had nonmeasureable disease. They were randomly assigned to receive one of the three drug combination regimens or to 5-FU alone administered by rapid injection in 5-day course. Survival was the primary study end point. RESULTS None of the three drug combinations showed a significant advantage over 5-FU alone in improved performance score, weight gain, or patient survival. Each of the three combinations was more toxic than 5-FU alone. CONCLUSION FAMe, FAP, or FAMe alternating with TZT cannot be recommended for the therapy of advanced gastric carcinoma. Therapy of this disease should remain an experimental endeavor. It would seem reasonable to prove the value of any new treatment approach by a randomized comparison to simple therapy with 5-FU alone.
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Evaluation of external-beam radiation therapy plus 5-fluorouracil (5-FU) versus external-beam radiation therapy plus hycanthone (HYC) in confined, unresectable pancreatic cancer. Int J Radiat Oncol Biol Phys 1994; 28:207-11. [PMID: 8270443 DOI: 10.1016/0360-3016(94)90159-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
From March 1981 to November 1987, 87 patients with histologically confirmed pancreatic adenocarcinoma, unresectable but confined to the pancreatic region, were randomized to two treatments. The standard treatment was 40-50 Gy external-beam radiation therapy (RT) to gross tumor plus potential microscopic tumor with a 5 Gy boost to gross tumor plus a 1.5-2.0 cm margin, using multiple fields and 5-fluorouracil (5-FU) 500 mg/m2/d intravenously by rapid infusion. The 5-FU was given each of the initial 3 days of each of three 20 Gy radiation courses. The experimental treatment used identical radiation fields, but the two Gy daily radiation fractions were administered in a continuous course to a total dose of 50 Gy. Hycanthone was administered 60 mg/m2 intravenously within 2 to 4 hr during each day of the 5-day course of infusions during the first and fifth weeks of radiation therapy. There was no statistically significant difference between treatment arms in survival (p = 0.82) or disease-free survival (p = 0.27). Seven percent of hycanthone-treated patients demonstrated hepatic toxicity which was usually mild in nature. There was, however, one death due to hepatic toxicity.
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Phase III comparative evaluation of PCNU and carmustine combined with radiation therapy for high-grade glioma. J Clin Oncol 1993; 11:1316-21. [PMID: 8315428 DOI: 10.1200/jco.1993.11.7.1316] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
PURPOSE We performed a randomized trial to compare survival distributions and toxicity of radiation therapy (RT) and PCNU with those of RT and carmustine (BCNU) in patients with malignant glioma. PATIENTS AND METHODS A total of 346 patients with histologically verified supratentorial grade 3 and grade 4 astrocytoma were studied. After surgery, patients were randomly assigned to receive RT 60 Gy in 30 fractions and either PCNU 100 mg/m2 or BCNU 200 mg/m2 every 7 weeks for 1 year and every 10 weeks for the second year. RT and chemotherapy were started within 72 hours of randomization and usually on the same day. Of 334 assessable patients, 72% had partial or radical resection and 71% had grade 4 tumors. Median age was 59 years, and 85% had performance scores of 0 to 2 (Eastern Cooperative Oncology Group [ECOG]). The follow-up duration of 51 living patients ranged from 10.3 to 63.2 months, with a median of 36.2 months. RESULTS The median survival duration in each group was 47 weeks, and median time to progression was 28 weeks. PCNU produced significantly more leukopenia and thrombocytopenia, whereas BCNU produced significantly more nausea, vomiting, and irritation. CONCLUSION PCNU has no therapeutic advantage at this dose and schedule and does not warrant further study as a single agent for patients with high-grade glioma.
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Abstract
BACKGROUND Modest activity for doxorubicin has been detected repeatedly for the therapy of advanced hepatocellular carcinoma. Variable activity in this disease also has been documented for alpha-interferon. Preclinical data indicated the possibility that alpha-interferon could enhance or add to the cytotoxic effect of doxorubicin. METHODS The authors evaluated the use of alpha-interferon at a dose of 12 x 10(6) units/m2/day for 5 days given by intramuscular injection plus doxorubicin 25-40 mg/m2 given intravenously on day 3 (both repeated every 4 weeks) for the treatment of advanced hepatocellular carcinoma. RESULTS Among 31 eligible patients treated, there was only one instance of objective tumor regression. The median survival for all patients was 10 months. Both hematologic and nonhematologic toxicity were significant but tolerable to the patients. CONCLUSIONS The 3% response rate indicated that, by the method used, the addition of alpha-interferon to doxorubicin does not improve the clinical effectiveness. This combination cannot be recommended for further study.
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Phase III evaluation of four doses of megestrol acetate as therapy for patients with cancer anorexia and/or cachexia. J Clin Oncol 1993; 11:762-7. [PMID: 8478668 DOI: 10.1200/jco.1993.11.4.762] [Citation(s) in RCA: 160] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE Several placebo-controlled randomized clinical trials have demonstrated that megestrol acetate can result in appetite stimulation and nonfluid weight gain in patients with cancer anorexia/cachexia. The present trial was designed to compare megestrol acetate doses ranging from 160 to 1,280 mg/d. METHODS This trial randomized 342 assessable patients with cancer anorexia/cachexia to receive oral megestrol acetate at doses of 160, 480, 800, or 1,280 mg/d. Patients were evaluated monthly by history, examination, patient-completed questionnaires, and serum albumin levels. RESULTS The data demonstrate that there is a positive dose-response effect for megestrol acetate on appetite stimulation (P < or = .02). In concert, there was a trend for more nonfluid weight gain with higher drug doses. Megestrol acetate was well tolerated in this group of patients with advanced malignant disease. CONCLUSION The positive dose-response effect that we observed for megestrol acetate on appetite stimulation supports both our prestudy hypothesis and other available literature. Nonetheless, based primarily on the cost and inconvenience associated with the use of higher doses of this drug, it is reasonable to use 160 mg/d for the initial treatment of cancer anorexia/cachexia in routine clinical practice.
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Biochemical modulation of fluorouracil with leucovorin: confirmatory evidence of improved therapeutic efficacy in advanced colorectal cancer. J Clin Oncol 1991; 9:1967-72. [PMID: 1941055 DOI: 10.1200/jco.1991.9.11.1967] [Citation(s) in RCA: 255] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
In a previous study (J Clin Oncol 7:1407-1417, 1989), we identified two dosage administration schedules of fluorouracil (5FU) combined with leucovorin that were superior to single-agent 5FU for the treatment of advanced colorectal cancer. In this same study, a regimen of 5FU plus high-dose methotrexate (MTX) demonstrated a suggestive advantage over 5FU alone. To permit a more definitive comparison, we have extended our evaluation of these three regimens to involve an additional 259 patients. In all, 457 patients with advanced colorectal cancer were randomly assigned to one of the following regimens: 5FU plus low-dose leucovorin, 5FU plus high-dose leucovorin, or 5FU plus high-dose MTX with leucovorin rescue. We have found that each of the 5FU/leucovorin regimens demonstrates a significant (P less than or equal to .01) advantage over 5FU plus high-dose MTX for objective tumor response and interval to tumor progression. Moreover, 5FU plus low-dose leucovorin confers a significant survival benefit (P less than or equal to .01) compared with 5FU plus high-dose MTX. The 5FU plus high-dose leucovorin regimen shows a survival benefit only in unadjusted analyses (P = .04), but this difference is not significant when adjusted for imbalances in prognostic variables (P = .44). Evaluation of the two 5FU/leucovorin regimens rules out a 10% decrease in death rate for the high-dose leucovorin regimen compared with the low-dose leucovorin regimen (P less than .05). The regimen of 5FU plus low-dose leucovorin has now been shown to offer a statistically significant survival advantage versus 5FU alone and versus 5FU plus high-dose MTX, a regimen that had shown promise in earlier trials. These data confirm the efficacy of leucovorin combined with 5FU in patients with advanced colorectal cancer and establish that it is not necessary to use high doses of leucovorin to achieve these results.
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Combination hormonal therapy with tamoxifen plus fluoxymesterone versus tamoxifen alone in postmenopausal women with metastatic breast cancer. An updated analysis. Cancer 1991; 67:886-91. [PMID: 1991261 DOI: 10.1002/1097-0142(19910215)67:4<886::aid-cncr2820670405>3.0.co;2-o] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A randomized trial was performed to determine if therapy with tamoxifen (TAM) plus fluoxymesterone (FLU) was more efficacious than TAM alone for postmenopausal women with metastatic breast cancer. Patients failing TAM could subsequently receive FLU. The dose of both drugs was 10 mg orally twice daily. Objective responses were seen in 50 of 119 (42%) TAM patients and 64 of 119 (54%) TAM plus FLU patients (two-sided P = 0.07). Time to disease progression was better for TAM plus FLU (medians: 11.6 versus 6.5 months; Cox model, P = 0.03). Duration of response and survival were similar in the two treatment arms. Among 97 patients with estrogen receptor (ER) of 10 or greater and 65 years of age or older, there were highly significant advantages for treatment with TAM plus FLU in both response rate and time to progression. Of particular note is that in this patient group TAM plus FLU showed a survival advantage (Cox model, P = 0.05). Although these data require confirmation in a prospective randomized trial, they suggest that there is a substantive therapeutic advantage for TAM plus FLU over TAM alone in elderly women with ER of 10 fmol or greater.
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Bolus versus infusion regimens of etoposide and cisplatin in treatment of non-small cell lung cancer: a study of the North Central Cancer Treatment group. J Natl Cancer Inst 1990; 82:1899-903. [PMID: 2174464 DOI: 10.1093/jnci/82.24.1899] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In an effort to test clinically the hypothesis that the duration of cellular exposure to etoposide (VP-16) and cisplatin (CDDP) is an important determinant of cytotoxicity, we performed a phase III randomized trial comparing an outpatient bolus regimen of combined VP-16 and CDDP with a sequential infusion over 72 hours of these same two drugs. All patients had stage IV non-small cell lung cancer, and survival was the primary end point. Of 113 patients randomly allocated to the study, 108 were assessable for response, survival, and toxicity. A major response was observed in 20 (37%) of 54 patients on the bolus regimen and in 16 (30%) of 54 patients receiving infusion therapy. The median time to progression was 61 and 88 days for bolus and infusion therapy, respectively. The median survival time was 148 and 157 days, respectively (P = .71). Study results were not consistent with the possibility that infusion therapy could be associated with a 50% improvement in median survival, i.e. from 5 months to 7 1/2 months. Toxicity was primarily myelosuppression and was significantly greater with the infusion regimen. We conclude that infusion therapy as tested in this protocol with VP-16 and CDDP does not offer any advantage in response rate, time to disease progression, or survival as compared with bolus therapy. In addition, infusion therapy is associated with a greater degree of neutropenia and more treatment-related deaths.
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A phase III trial on the therapy of advanced pancreatic carcinoma. Evaluations of the Mallinson regimen and combined 5-fluorouracil, doxorubicin, and cisplatin. Cancer 1990. [PMID: 2189551 DOI: 10.1002/1097-0142(19900515)65:10<2207::aid-cncr2820651007>3.0.co;2-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
One hundred eighty-seven patients with histologically proven advanced pancreatic adenocarcinoma were randomly assigned to therapy with 5-fluorouracil (5-FU) alone, to the Mallinson regimen (combined and sequential 5-FU, cyclophosphamide, methotrexate, vincristine, and mitomycin C), or to combined 5-FU, doxorubicin, and cisplatin (FAP). Patients with both measurable and nonmeasurable disease were included and the primary study end point was survival. Among 41 patients with measurable disease, objective response rates were 7% for 5-FU alone, 21% for the Mallinson regimen, and 15% for FAP. The median interval to progression for each of the three regimens was 2.5 months. Survival curves intertwined with the median survival times for 5-FU alone and the Mallinson regimen at 4.5 months and for FAP at 3.5 months. Compared with 5-FU alone, both the Mallinson regimen and FAP produced significantly more toxicity. Neither the Mallinson regimen nor FAP can be recommended as therapy for advanced pancreatic carcinoma. Any chemotherapy for this disease should remain an experimental endeavor.
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A phase III trial on the therapy of advanced pancreatic carcinoma. Evaluations of the Mallinson regimen and combined 5-fluorouracil, doxorubicin, and cisplatin. Cancer 1990; 65:2207-12. [PMID: 2189551 DOI: 10.1002/1097-0142(19900515)65:10<2207::aid-cncr2820651007>3.0.co;2-y] [Citation(s) in RCA: 160] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
One hundred eighty-seven patients with histologically proven advanced pancreatic adenocarcinoma were randomly assigned to therapy with 5-fluorouracil (5-FU) alone, to the Mallinson regimen (combined and sequential 5-FU, cyclophosphamide, methotrexate, vincristine, and mitomycin C), or to combined 5-FU, doxorubicin, and cisplatin (FAP). Patients with both measurable and nonmeasurable disease were included and the primary study end point was survival. Among 41 patients with measurable disease, objective response rates were 7% for 5-FU alone, 21% for the Mallinson regimen, and 15% for FAP. The median interval to progression for each of the three regimens was 2.5 months. Survival curves intertwined with the median survival times for 5-FU alone and the Mallinson regimen at 4.5 months and for FAP at 3.5 months. Compared with 5-FU alone, both the Mallinson regimen and FAP produced significantly more toxicity. Neither the Mallinson regimen nor FAP can be recommended as therapy for advanced pancreatic carcinoma. Any chemotherapy for this disease should remain an experimental endeavor.
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Abstract
Forty-eight patients with advanced gastric cancer and measurable areas of malignant disease were treated with etoposide (130 mg/m2/day X 3 days) plus cisplatin (45 mg/m2day on days 2 and 3). Both drugs were given by constant intravenous infusion and repeated every 4 weeks. Common toxic reactions included nausea, vomiting, diarrhea, alopecia, peripheral neuropathy, leukopenia, and thrombocytopenia. Most patients experienced severe but reversible toxic reactions. In 46 evaluable patients an overall objective regression rate of 28% was obtained with a median duration of regression of 4 months. Regression rates were only modestly reduced among patients with prior chemotherapy exposure (21%). Whereas this combination of etoposide and cisplatin does not appear to offer any major advantage over other single and combination regimens in the treatment of advanced gastric cancer, it shows definite activity and its lack of cross-resistance with other commonly used agents for this disease could indicate a possible role in new combination or sequential chemotherapy approaches. As an interesting sidelight, we found that 21% of our patients had elevated human chorionic gonadotropin (HCG) levels, and among this group regression rates were higher than in HCG-negative patients. It would be of interest to extend these observations in other gastric carcinoma studies involving cisplatin regimens.
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Biochemical modulation of fluorouracil: evidence of significant improvement of survival and quality of life in patients with advanced colorectal carcinoma. J Clin Oncol 1989; 7:1407-18. [PMID: 2476530 DOI: 10.1200/jco.1989.7.10.1407] [Citation(s) in RCA: 623] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The purpose of this study was to evaluate the effectiveness of several new approaches designed to enhance the activity of fluorouracil (5-FU) in the management of advanced colorectal cancer. A total of 429 patients were randomized to one of the following regimens: single-agent 5-FU, given by standard 5-day, intensive-course intravenous bolus technique; 5-FU plus high-dose folinic acid (leucovorin) or 5-FU plus low-dose leucovorin; 5-FU plus high-dose methotrexate (MTX) with oral leucovorin rescue; 5-FU plus low-dose MTX; and 5-FU plus cisplatin (CDDP). The median survival for patients receiving 5-FU alone was 7.7 months. The high- and low-dose leucovorin plus 5-FU regimens had median survivals of 12.2 and 12.0 months, respectively, and offered a significant survival advantage over 5-FU alone with one-sided P values of .037 and .050, respectively (P = .051 for each treatment after correction for prognostic variables). The only other regimen possibly associated with improved survival was high-dose MTX plus 5-FU, with a median survival of 10.5 months (P = .21, P = .076 corrected). In addition, both high- and low-dose leucovorin plus 5-FU regimens were associated with significantly improved tumor response rates (P = .04 and .001) and significantly improved interval-to-tumor-progression rates (P = .015 and .007) when compared with 5-FU alone. Only the low-dose leucovorin plus 5-FU regimen was associated with significant (P less than .05) superiority in each of the following parameters of quality of life: performance status, weight gain, and symptomatic relief. The overall most therapeutically favorable regimen in this trial was 5-FU given with low-dose leucovorin; fortuitously, this regimen is associated with very low drug cost. Whereas this is the first study to demonstrate both improved palliation and survival for any regimen compared with 5-FU given by rapid intravenous (IV) injection for 5 consecutive days at a dose of 500 mg/m2/d in patients with advanced colorectal cancer, the magnitude of the gain is still relatively small. Our low-dose leucovorin plus 5-FU regimen is currently being studied in a national trial with the hope that this increased advanced disease activity may produce more substantive gains in the surgical adjuvant setting.
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Abstract
In this study, we evaluated the role of alternating chemotherapy with or without etoposide (VP-16) in patients with extensive-stage small-cell carcinoma (SCC) of the lung. All patients received initial treatment with CMC [cyclophosphamide, methotrexate, and chloroethyl-cyclohexyl-nitrosourea (CCNU)]. Four weeks after initial treatment, patients were stratified by performance score, central nervous system (CNS) metastasis, age, and response to initial CMC therapy and randomized to receive AO (doxorubicin and vincristine) or AVO (doxorubicin, VP-16, and vincristine) alternating with CMC. One hundred eighty-two eligible patients were treated with the initial cycle of CMC and 98 responded (54%). One hundred fifty-four patients were randomized to either AO/CMC or AVO/CMC. The response rates to AO/CMC and AVO/CMC were similar (72 vs. 68%). The time to progression and survival were not significantly different on the two treatment regimens. Toxicity was significantly greater for patients receiving AVO/CMC with six treatment-related deaths. Etoposide as used in this regimen did not significantly influence response rates, time to progression, or survival of patients with extensive small-cell lung cancer.
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Phase II study of bisantrene administered by continuous 72-hour infusion for advanced pancreatic adenocarcinoma. MEDICAL AND PEDIATRIC ONCOLOGY 1988; 16:269-70. [PMID: 3419393 DOI: 10.1002/mpo.2950160409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Eighteen ambulatory patients who had proven metastatic adenocarcinoma of the pancreas and measurable disease but no previous chemotherapy were treated with bisantrene given by constant central intravenous infusion over 72 hours at a total dose of 300 mg/m2 repeated every 3 to 4 weeks. No objective regression was seen. The median interval to progression was 6 weeks; the median survival was 14 weeks. Primary toxic reactions were nausea, vomiting, and leukopenia. In no instance were these life-threatening. When administered by the method we used, bisantrene cannot be recommended for treatment of advanced pancreatic adenocarcinoma.
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Forty-nine year old male with weight loss and nonvisualization of the gallbladder. SOUTH DAKOTA JOURNAL OF MEDICINE 1975; 28:19-23. [PMID: 1056634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Cryoglobulinemia. THE JOURNAL OF THE KANSAS MEDICAL SOCIETY 1969; 70:389-95 passim. [PMID: 5809459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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