Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Employment of postoperative brain irradiation in the initial management of high-grade malignant glial tumors has now become standard. The addition of conventional chemotherapy to irradiation has not significantly improved median survival beyond 1 year. We treated 25 consecutive patients (13 pilot patients and 12 protocol patients) with histologically confirmed unresectable grade 3 or 4 malignant gliomas with high-dose BCNU (carmustine) followed by autologous bone marrow transplantation and whole brain irradiation. Within 3 weeks of initial surgery, each patient had autologous bone marrow stored (median 2 X 10(8) nucleated cells/kg), and then received BCNU 1,050 mg/m2 intravenously (IV). Peripheral granulocytes recovered (greater than 500/microL) at a median of 19 days (range, 10 to 37 days), and platelets recovered (greater than 20,000/microL) at a median of 18 days (range, 13 to 40 days), following bone marrow infusion. Patients received 60 Gy whole brain irradiation when granulocytes were greater than 1,500/microL. Toxicity was well tolerated. Nausea occurred in 19 patients (76%); however, only eight patients (32%) experienced vomiting (mild in three, moderate in five). Eleven patients (44%) did not require empiric antibiotics, six of whom never developed an absolute granulocyte count less than 500/microL. Three patients with a poor performance status died early (one seizure with vomiting and asphyxiation; one, klebsiella urinary tract infection (UTI) with bacteremia; one, candidal pneumonia), and one additional patient who was performing well died of pulmonary hemorrhage. The 13 pilot patients have now been followed for a median of 23 months, with a significant survival advantage compared with the 52 consecutive historical control patients who received similar surgery and radiotherapy without high-dose BCNU (P = .037). The overall study group of 25 patients also has a significant survival advantage when compared with the same historical control group, with a projected median survival of 26 months (P = .007). This new approach using early postoperative intensive therapy consisting of high-dose BCNU, autologous bone marrow transplantation, and whole brain irradiation appears to significantly improve survival.
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PMID:Prolongation of survival for high-grade malignant gliomas with adjuvant high-dose BCNU and autologous bone marrow transplantation. 355 37

Cytotoxic chemotherapy and interferon have shown synergistic antitumor activity in vitro. The purpose of this study was to determine the maximally tolerated dose of doxorubicin given every 3 weeks, in patients receiving recombinant alpha 2-interferon [10 X 10(6) IU/m2 s.c. three times per week (Monday, Wednesday, and Friday)] during the first 2 weeks of each cycle of doxorubicin. Fourteen patients received a total of 41 cycles. Hematological toxicity was dose limiting with granulocytopenia (total granulocyte count, less than 1000) occurring in 50% of patients treated with doxorubicin at 40 mg/m2 and in 25% of patients treated with doxorubicin at 30 mg/m2. Nonhematological toxicities included a flu-like syndrome, alopecia, nausea, vomiting, diarrhea, and transient mild increases in liver function tests. A partial response was seen in one patient with metastatic squamous cell carcinoma of the skin and in another patient with metastatic adenocarcinoma of the pancreas. Concomitant administration of recombinant alpha 2-interferon given on this schedule limits the amount of doxorubicin that can be administered. However, the responses noted in this study are encouraging enough to warrant additional studies of doxorubicin plus recombinant alpha 2-interferon.
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PMID:Phase I study of alpha 2-interferon plus doxorubicin in patients with solid tumors. 375 87

Etoposide (VP-16) is a semisynthetic epipodophyllotoxin that exhibits cell cycle phase specific cytotoxicity and enhanced effectiveness with increasing duration of drug exposure. We have therefore conducted a Phase I trial to determine the side effects, tolerable doses, and pharmacokinetic parameters of VP-16 given by continuous i.v. infusion to patients with advanced cancer. Eighteen patients were treated with varying dosages of VP-16 infused continuously for 72 consecutive hours every 28 days. Using this schedule, the maximally tolerated dosage of VP-16 was 150 mg/m2/day for patients with good performance status and 125 mg/m2/day for more debilitated cancer patients. Hematological toxicity was dose limiting with median granulocyte and platelet nadirs of 700/mm3 and 116,000/mm3, respectively, at a dose of 150 mg/m2/day. Other toxicities included only mild nausea, vomiting, and alopecia. Plasma and urine VP-16 concentrations were determined using a high-performance liquid chromatography assay. At a VP-16 dosage of 150 mg/m2/day, steady-state VP-16 concentrations were in the range of 2.1 to 7.0 micrograms/ml in all patients. Further pharmacokinetic analysis revealed that the plasma clearance of VP-16 was consistently near 25 ml/min/m2 (independent of dosage) and that renal clearance accounted for only 15% of VP-16 total plasma clearance. Patient age was found to be the most important factor correlating with plasma clearance of VP-16. Linear regression analysis also revealed that both the plasma VP-16 concentration at steady state and the concentration of VP-16 in plasma at 24 h from the start of the infusion correlated with hematological toxicity; no other patient characteristics correlated with hematological toxicity. The recommended VP-16 dose for Phase II trials of 72-h continuous infusion VP-16 is 150 mg/m2/day in patients with good performance status.
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PMID:Phase I clinical and pharmacological study of 72-hour continuous infusion of etoposide in patients with advanced cancer. 381 83

Fourteen previously treated patients with relapsed or refractory poor-prognosis non-Hodgkin's lymphoma were given chemotherapy regimens containing high doses of cytosine arabinoside alone (seven patients) or with an anthracycline or amsacrine (seven patients). Five patients achieved a complete remission and two patients had a partial remission. The durations of remission, however, were short (median, 3 months; range, 2-6 months). Toxicities included conjunctivitis, photophobia, stomatitis, dermatitis, cerebellar dysfunction, diarrhea, nausea, vomiting, liver dysfunction, and severe myelosuppression. Recovery of an absolute granulocyte count greater than 500/microliter and an untransfused platelet count greater than 20,000/microliter required a median of 31 (range, 28-35) and 30 (range, 27-43) days, respectively. Six patients died with recurrent or residual disease before bone marrow recovery. Younger age, good performance status, and a previous complete remission were predictive of a good response. High-dose cytosine arabinoside has major myelotoxicity but significant activity in some patients with poor-prognosis non-Hodgkin's lymphoma.
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PMID:High-dose cytosine arabinoside in previously treated patients with poor-prognosis non-Hodgkin's lymphoma. 402 85

ICRF-187 is the D-enantiomer of the racemic antitumor agent ICRF-159 and was selected for clinical trials on the basis of aqueous solubility suitable for iv administration. Eighteen patients with refractory advanced solid tumors received ICRF-187 by a 48-hour continuous iv infusion in 5% Dextrose in Water, USP. The total dose ranged from 200 to 1000 mg/m2/48 hours. Courses were repeated at 22--28-day intervals. The major toxic effect was reversible granulocytopenia, with the nadir on Day 12 and the recovery by Day 22. At a dose of 1000 mg/m2/48 hours, the median nadir total wbc count was 1700/mm3 (range, 1300--2600), and the median nadir granulocyte count was 597/mm3 (range, 270--1300). Platelet count nadirs of less than 100,000/mm3 occurred in only three of 16 courses at this level. Granulocyte toxicity was not cumulative and was less severe in repeated courses (median nadir, 1000/mm3 in courses two and three). Mild nausea, malaise, and three instances of alopecia were the only nonhematologic toxic effects encountered. Compared to other schedules, a continuous 48-hour infusion of ICRF-187 seems to have greater toxic effects for a given total dose, and this may predict greater biologic effect. A starting dose of 1000 mg/m2 by a 48-hour continuous infusion is recommended for phase II trials.
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PMID:Phase I trial of ICRF-187 by 48-hour continuous infusion. 678 40

Carminomycin (CMN) was administered i.v. to 44 patients with a variety of nonhematological cancers every 4 weeks at doses of 15, 20, 22.5, and 25 mg/sq m. Granulocytopenia was the dose-limiting toxicity. The median granulocyte count for previously untreated patients receiving 22.5 mg/sq m was 0.962 cells/microliters, and for previously treated patients receiving 20 mg/sq m it was 0.420 cell/microliters. Moderate to severe phlebitis was associated with drug administration in 50% of cases. Nausea, vomiting, and alopecia were mild. Three of nine patients who received a total CMN dose of greater than or equal to 100 mg/sq m (mean, 132 mg/sq m) developed unexplained decreases in radionuclide cardiac ejection fraction, with one patient developing decreased QRS amplitude and congestive heart failure at a total dose of 160 mg/sq m. CMN is rapidly metabolized to carminomycinol. The elimination half-lives of CMN and carminomycinol are 6 to 10 and 50 hr, respectively. CMN was found to be a more potent inhibitor of human granulocyte-macrophage colony-forming units than was carminomycinol. Objective partial responses were seen in two of seven previously untreated patients with non-small cell lung cancer and one of three patients with squamous cell carcinoma of the head and neck previously untreated with chemotherapy.
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PMID:A phase I and clinical pharmacology study of intravenously administered carminomycin in cancer patients in the United States. 708 81

To define the activity of an individually escalated dacarbazine (DTIC) dose combined with interferon-alpha-2a (IFN), granulocyte-colony stimulating-factor (G-CSF) and ondansetron, 20 patients (pts) with metastatic melanoma were treated with DTIC, ondansetron 8 mg iv, G-CSF 300 micrograms sc and IFN 9 MU sc. Treatment was performed every 21 days to a maximum of 6 courses. DTIC dose was escalated with 250 mg/m2 in case of acceptable toxicity to 1250, 1500 and 1750 mg/m2 in (projected/realized), 14/19, 8/11 and 0/5 pts, respectively. Dose escalation prohibiting toxicities were thrombocytopenia (10 pts), leukopenia (9 pts), and nausea/vomiting (2 pts). Four partial remissions were observed, for a response rate of 20% (95% confidence interval, 6 to 44%). Duration of responses was 1, 2, 3 and 3 months. Median overall survival was 8 months.
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PMID:Dose escalation of dacarbazine combined with interferon alpha-2a, G-CSF and ondansetron in patients with metastatic melanoma. 752 Jun 81

The camptothecin analogues topotecan and irinotecan (CPT-11) are active anticancer drugs. This article reviews the accumulated results of clinical and laboratory studies performed with these agents at The Johns Hopkins Oncology Center. In a phase I clinical and pharmacology trial of topotecan given as a 30-min infusion daily for 5 days every 3 weeks, profound neutropenia precluded dose escalation above 1.5-2.0 mg/m2 per day, the maximum tolerated dose (MTD). The daily x5 schedule has been developed further with dose escalation using granulocyte-colony-stimulating factor support in patients who have kidney or liver dysfunction and given in combination with cisplatin. In addition, a phase I trial of topotecan given as a 5-day continuous intravenous infusion to patients with refractory leukemia has had promising antileukemic responses. A separate series of in vitro studies indicates that a modest degree of resistance to the cytotoxicity of topotecan can be mediated by P-glycoprotein. A phase I and pharmacology study of irinotecan given as a 90-min infusion every 3 weeks has defined an MTD of 240 mg/m2, with dose escalation being limited by several toxicities. These included an acute treatment-related syndrome of flushing, warmth, nausea, vomiting, and diarrhea; a subacute combination of nausea, diarrhea, anorexia, and weight loss; and/or neutropenia. Antitumor activity has been observed with topotecan and irinotecan in patients with a variety of solid tumors and refractory leukemia in our studies, which supports the widespread enthusiasm for this group of compounds.
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PMID:Camptothecin analogues: studies from the Johns Hopkins Oncology Center. 752 Aug 44

2B1 is a bispecific murine monoclonal antibody (BsMAb) with specificity for the c-erbB-2 and Fc gamma RIII extracellular domains. This BsMAb promotes the targeted lysis of malignant cells overexpressing the c-erbB-2 gene product of the HER2/neu proto-oncogene by human natural killer cells and mononuclear phagocytes expressing the Fc gamma RIII A isoform. In a Phase I clinical trial of 2B1, 15 patients with c-erbB-2-overexpressing tumors were treated with 1 h i.v. infusions of 2B1 on days 1, 4, 5, 6, 7, and 8 of a single course of treatment. Three patients were treated with daily doses of 1.0 mg/m2, while six patients each were treated with 2.5 mg/m2 and 5.0 mg/m2, respectively. The principal non-dose-limiting transient toxicities were fevers, rigors, nausea, vomiting, and leukopenia. Thrombocytopenia was dose limiting at the 5.0 mg/m2 dose level in two patients who had received extensive prior myelosuppressive chemotherapy. Murine antibody was detectable in serum following 2B1 administration, and its bispecific binding properties were retained. The pharmacokinetics of this murine antibody were variable and best described by nonlinear kinetics with an average t 1/2 of 20 h. Murine antibody bound extensively to all neutrophils and to a proportion of monocytes and lymphocytes. The initial 2B1 treatment induced more than 100-fold increases in circulating levels of tumor necrosis factor-alpha, interleukin 6, and interleukin 8 and lesser rises in granulocyte-monocyte colony-stimulating factor and IFN-gamma. Brisk human anti-mouse antibody responses were induced in 14 of 15 patients. Several minor clinical responses were observed, with reductions in the thickness of chest wall disease in one patient with disseminated breast cancer. Resolution of pleural effusions and ascites, respectively, were noted in two patients with metastatic colon cancer, and one of two liver metastases resolved in a patient with metastatic colon cancer. Treatment with 2B1 BsMAb has potent immunological consequences. The maximum tolerated dose and Phase II daily dose for patients with extensive prior myelosuppressive chemotherapy was 2.5 mg/m2. Continued dose escalation is required to identify the maximally tolerated dose for patients who have been less heavily pretreated.
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PMID:Phase I trial of 2B1, a bispecific monoclonal antibody targeting c-erbB-2 and Fc gamma RIII. 755 34

An ongoing phase I/II trial in patients with chemotherapy-naive metastatic breast cancer (one adjuvant chemotherapy regimen is allowed) uses a 3-hour infusion of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) 90 mg/m2 followed by a 3-hour infusion of cisplatin 60 mg/m2 every 2 weeks given with standard premedications. The protocol called for the escalation of paclitaxel in 10 mg/m2 increments to as much as 130 mg/m2 combined with a fixed 60 mg/m2 cisplatin dose without granulocyte colony-stimulating support in the phase I portion of the trial, but dose-limiting neutropenia identified the initial 90 mg/m2 paclitaxel dose as the maximum tolerated in this biweekly schedule. The phase II portion is continuing to accrue patients and results are preliminary. Twenty-two patients have been enrolled thus far. Of the 16 evaluable for response, four (25%) have had a complete and II (69%) a partial response, for an overall response rate of 94%. Eighteen patients are evaluable for toxicity. Significant neutropenia has been dose limiting, but the mean duration of the absolute neutrophil nadir (< 0.5 x 10(9)/L) is only 2 days. Nonhematologic toxicity has been generally mild, with no grade 4 and few grade 3 toxicities occurring. Nausea, most likely attributable to cisplatin, has occurred frequently, as have mild hypersensitivity reactions. Other nonhematologic toxicity (arthralgias, fatigue, neurologic symptoms) also has been mild.
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PMID:Biweekly paclitaxel and cisplatin: a phase I/II study in the first-line treatment of metastatic breast cancer. 759 26


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