Semin Oncol Nurs
May 1989
Physicians and nurses involved in the care of oncology patients share the responsibility for proper management of chemotherapy-induced nausea and vomiting. Oncology nurses have taken an active part in the research and investigation of new antiemetic agents and the sharing of this knowledge with others. Identifying patient characteristics, using specific guidelines for antiemetic selection, and a knowledge of the antiemetic agents that are active singly or in combination can mean the difference between success and failure in preventing or controlling vomiting induced by chemotherapy.
View Article and Find Full Text PDFTrimetrexate is a nonclassical antifolate with greater preclinical antitumor activity than methotrexate. Fourteen patients with stage III or IV non-small-cell lung cancer who had not previously received chemotherapy were given trimetrexate (12 mg/m2 intravenously daily for 5 days) every 3 weeks. No major objective responses were observed (95% confidence limits: 0-20%).
View Article and Find Full Text PDFJ Natl Cancer Inst
January 1989
Three phase II studies of the serotonin antagonist GR38032F were conducted. In trial 1, 20 patients given initial chemotherapy with cisplatin at doses greater than or equal to 100 mg/m2 were randomized to receive three GR38032F doses (0.18 mg/kg) on an every-2-hour or every-4-hour schedule.
View Article and Find Full Text PDFThe majority of patients receiving cisplatin at a dose of 120 mg/m2 experience delayed nausea and vomiting occurring between 24 and 120 hours after chemotherapy administration. Ninety-one patients who were receiving cisplatin (120 mg/m2) as initial chemotherapy were entered into this double-blind trial. All patients received intravenous (IV) metoclopramide, dexamethasone, and lorazepam for the control of acute emesis during the period from 0 to 24 hours after cisplatin.
View Article and Find Full Text PDF10-Ethyl-10-deazaaminopterin (10-EDAM) is an analogue of methotrexate with improved preclinical anticancer activity, more selective entry, and greater conversion to polyglutamate forms in neoplastic cells. In this Phase I trial, we have treated 62 adults with advanced solid tumors, giving 10-EDAM i.v.
View Article and Find Full Text PDFSeveral recent studies in non-small cell lung cancer (NSCLC) have helped to clarify the role of chemotherapy in patients with this disease. The objective of this communication is to briefly review some of the more important topics in the treatment of NSCLC. The more effective available combination regimens are based on single agents that have shown efficacy in phase II trials.
View Article and Find Full Text PDFDiarrhea commonly occurs following the administration of cisplatin. BW942C, a pentapeptide, is a synthetic enkephalin shown to control castor oil-induced and traveler's diarrhea. To assess the safety and efficacy of BW942C in controlling diarrhea caused by cisplatin, 30 adults with lung cancer who had already experienced diarrhea (three or more loose bowel movements) during the 24-hour period following a prior cisplatin administration were randomized to receive either BW942C or placebo during the next cisplatin course.
View Article and Find Full Text PDFGR-C507/75 (GR38032F) antagonizes the 5-HT3 (serotonin) receptor and prevents cisplatin-induced emesis in animals. In this dose-ranging trial, 44 patients with cancer receiving chemotherapy known to produce nausea and vomiting (including cisplatin, cyclophosphamide, and doxorubicin) received three intravenous (IV) infusions of GR-C507/75 every two hours beginning 30 minutes before chemotherapy. Ten dosage levels were explored, ranging from 0.
View Article and Find Full Text PDFWe have defined "clinical N2" disease in non-small cell lung cancer to mean the presence of enlarged metastatic mediastinal nodes evident on plain chest roentgenograms or widening of the carina at bronchoscopy. Forty-one patients with non-small cell carcinoma of the lung and clinical N2 M0 disease presumed operable received 2 to 3 cycles of high-dose cisplatin with vindesine (or vinblastine sulfate) with or without mitomycin-C. Following chemotherapy, 30 patients (73%) had a major radiographic response.
View Article and Find Full Text PDF10-ethyl-10-deaza-aminopterin (10-EDAM) is an analog of methotrexate that differs from its compound by modification of the N10 position and demonstrates greater preclinical antitumor activity and less toxicity. In this phase II trial, 20 patients with stage III or IV non-small-cell lung cancer (NSCLC) were administered 10-EDAM at a dose of 80 mg/m2 once weekly for 5 weeks. No patient had previously received chemotherapy.
View Article and Find Full Text PDFRecent Results Cancer Res
November 1988
Combinations of metoclopramide and dexamethasone given intravenously control vomiting caused by high doses of cisplatin. Lorazepam and diphenhydramine are useful adjuncts to antiemetics. In a double-blind trial, 120 patients receiving high-dose cisplatin (120 mg/m2) for the first time were randomly assigned to receive either lorazepam (1.
View Article and Find Full Text PDFSurg Clin North Am
October 1987
The continued favorable results with surgery in early stage lung cancer have led many investigators to use radiation and chemotherapy to reduce the size of unresectable tumors either before or after definitive surgery. Although earlier results with both radiation and chemotherapy have been poor, the newer cisplatin-containing combination chemotherapy regimens have yielded decreased local recurrence rates when used postoperatively following a complete resection and have produced increased complete resection rates when given preoperatively to patients with locally advanced and unresectable non-small cell lung cancer at diagnosis.
View Article and Find Full Text PDFThe authors describe 12 episodes of severe chest pain suggesting acute cardiac or pulmonary events which occurred during infusions of bleomycin. The incidence of the syndrome was low, occurring in 2.8% of those receiving the drug.
View Article and Find Full Text PDFThis paper reviews one of the major side-effects of chemotherapy, emesis. Included are patient and treatment factors that can affect the control of nausea and vomiting as well as a summary of the management of chemotherapy-induced emesis.
View Article and Find Full Text PDFTo determine the frequency and prognostic importance of pretreatment clinical characteristics in patients currently undergoing treatment for stage III non-small-cell lung cancer (NSCLC), data were collected on 378 patients receiving high-dose (120 mg/m2) cisplatin plus vinca alkaloid combination chemotherapy regimens since 1978. Variables analyzed included age, sex, weight loss, performance status, histologic subtype, presence of extrathoracic metastases, number of metastatic organ sites, presence of liver, bone, or brain involvement, prior radiation or surgery, and serum lactate dehydrogenase (LDH). The effect of a major response to chemotherapy on survival was also investigated.
View Article and Find Full Text PDFIn prior trials, mitomycin, vindesine, and cisplatin have each been shown to have reproducible antitumor activity as single agents when used in the treatment of patients with non-small cell lung cancer. The two-drug combinations of vindesine plus high-dose cisplatin or mitomycin have shown an improved major response rate and manageable toxicity in prior trials. In this report, 90 patients with stage III non-small cell lung cancer were treated with the three-drug combination of mitomycin (8 mg/m2), vindesine (3 mg/m2), and high-dose cisplatin (120 mg/m2).
View Article and Find Full Text PDFTaxol is a unique plant product that promotes in vitro assembly of microtubules. In a phase I trial, adults with advanced solid tumors were given taxol (formulated with cremophor EL and dehydrated alcohol) as a 3-hour iv infusion every 21 days. The total dose administered ranged from 15 to 230 mg/m2 in nine escalation steps.
View Article and Find Full Text PDFInt J Rad Appl Instrum B
April 1987
To develop an additional method for the measurement of gastric emptying in supine subjects, 10 normal subjects were given a test meal containing 99Tc-labelled scrambled egg as the "solid" phase marker and 111In in tapwater as the marker for the "liquid" phase. The mean time for emptying 50% of the "solid" phase (t1/2) was 85 min and 29 min for the "liquid" phase. Three individuals were restudied with a mean difference between the two determinations of 10.
View Article and Find Full Text PDFLevonantradol is a synthetic cannabinoid with demonstrated preclinical antiemetic activity. The current phase I trial was undertaken to determine: 1) the maximally tolerated dose; 2) the side effects at the different dosage levels; and 3) to evaluate the antiemetic efficacy of levonantradol in patients receiving emesis-producing chemotherapy. Thirty-four patients received 52 courses of levonantradol.
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