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

The pharmacokinetics and pharmacodynamics of mitoxantrone were studied in 15 patients with advanced nasopharyngeal carcinoma (NPC) after single intravenous rapid infusion (12 to 14 mg/m2). Mitoxantrone plasma concentrations and urinary excretion were measured specifically with the use of a high-performance liquid chromatographic method with ultraviolet detection at 242 and 658 nm. The pharmacokinetic parameters are described adequately by a three-compartment model with a terminal half-life of 71.5 +/- 40.1 hours and a volume of distribution of 5037 +/- 2377 l. The total plasma clearance was 743 +/- 462 ml/minute, and the renal clearance was 18.8 +/- 8.49 ml/minute. Within 72 hours, 1.8 +/- 0.6% of the administration dose was excreted in urine as mitoxantrone parent compound. From the urinary excretion rate data, glomerular filtration and possible tubular reabsorption were the mechanisms involved in the urinary excretion of mitoxantrone. The values for unbound fraction (%) in plasma at time 0 and 5 minutes were 2.88 +/- 0.91% and 3.25 +/- 1.19%, with an average of 3.04 +/- 1.01%. The degree of protein binding of mitoxantrone was not affected by concentration (P greater than 0.05) in Chinese patients with NPC. The response rate for mitoxantrone was poor in this study. Clinical studies have demonstrated that mitoxantrone was generally well tolerated. Only very low incidences of nausea, vomiting, and alopecia were observed. The mild and rapidly reversible dose-limiting hematologic toxic effects have proven leukopenia. Although the toxicities reported here were tolerated for most patients, other combination regimens including mitoxantrone or other administration routes may be considered and need to be evaluated carefully.
 ...
PMID:Pharmacokinetic and pharmacodynamic studies with mitoxantrone in the treatment of patients with nasopharyngeal carcinoma. 173 75

In this phase II multicenter trial, the efficacy and safety of mitoxantrone (Novantrone; Lederle Laboratories, Wayne, NJ) were evaluated in the treatment of 206 patients with relapsed non-Hodgkin's lymphoma (NHL) or Hodgkin's disease (HD) previously treated with other agents. Sixty-nine percent of the patients had received prior therapy with doxorubicin. The patients received 14 mg/m2 of mitoxantrone every 3 weeks. Nineteen (12%) of the NHL patients and two (7%) of the HD patients had complete responses (CRs). The combined CR and partial response (PR) rates were 37% (60 of 163) for NHL patients and 36% (10 of 28) for HD patients; the median duration of response was 323 days for NHL patients and 209 days for HD patients. The median survival times were 337 days for patients with NHL and 469 days for patients with HD. The median survival time for patients with low-grade NHL was 589 days compared with 298 days for patients with intermediate-grade NHL and 167 days for patients with high-grade NHL. The median time to treatment failure was 73 days for NHL patients and 98 days for HD patients. The major toxicity was myelosuppression, which was moderate and reversible. Nausea, vomiting, and alopecia were mild. There were two cases of congestive heart failure (CHF) considered related to treatment; both patients had received prior treatment with doxorubicin. In this group of heavily pretreated patients, mitoxantrone was effective and well tolerated. Responses were seen with mitoxantrone in patients who had relapsed after prior therapy with doxorubicin and in patients who had failed to respond to prior therapy with doxorubicin. Mitoxantrone should be evaluated in less heavily pretreated patients and should be considered for incorporation into combination chemotherapeutic regimens for the treatment of malignant lymphoma.
 ...
PMID:Multicenter clinical trial of mitoxantrone in non-Hodgkin's lymphoma and Hodgkin's disease. 201 17

A phase I study of mitoxantrone given as a continuous infusion for 21 days using a venous access port and a portable pump was performed. The first dose step was 0.3 mg/m2/d for 21 days. Courses were repeated every 6 weeks. Dose increment per step was 0.1 mg/m2/d in the first three dose steps and 0.2 mg/m2/d in the latter dose steps. Twenty-five patients entered the study and received a total of 50 courses, with a median of two courses (range, one to five). Up to 0.5 mg/m2/d, no toxicity (according to the World Health Organization [WHO] criteria) occurred. At 0.7 mg/m2/d, one patient experienced grade 2 leukocytopenia and at the 0.9 mg/m2/d dose step, one patient experienced grade 2 leukocytopenia, grade 1 thrombocytopenia, and grade 1 hair loss. At 1.1 mg/m2/d, two of six patients had grade 3 leukocytopenia, and in one patient treatment was discontinued after two days because of myocardial infarction. In both patients receiving 1.3 mg/m2/d, treatment was discontinued after 2 weeks because of grade 3 leukocytopenia. Three patients at the 1.1 mg/m2/d, dose step and two patients at the 1.3 mg/m2/d dose step experienced some nausea in the last week of the infusion period. One patient developed subclavian vein thrombosis. No infectious complications occurred. Pharmacokinetic studies were performed by high-performance liquid chromatography (HPLC) with ultraviolet (UV) detection. Plasma steady-state was reached after 35 hours. During steady-state there was a linear relationship between the mitoxantrone dose administered and the level of mitoxantrone in plasma (r = .93, P less than .005). The mitoxantrone level in leukocytes increased significantly during the infusion period at the 0.9 mg/m2, the 1.1 mg/m2, and the 1.3 mg/m2 dose steps. The area under the curve (AUC) in leukocytes was higher with continuous infusion of 1.1 mg/m2/d for 21 days compared with bolus injection of 12 mg/m2. Mitoxantrone could be detected in plasma for at least five days after the end of the 21-day infusion period and in leukocytes for at least 14 days. Continuous infusion mitoxantrone may increase intracellular drug uptake as expressed by intracellular AUC. We recommend a dose of 1.1 mg/m2/d for 3 weeks for evaluation of antitumor efficacy in phase II studies.
 ...
PMID:A phase I pharmacokinetic study of 21-day continuous infusion mitoxantrone. 271 7

Mitoxantrone (Novantrone, NO) and high-dose cytarabine (Ara-C, AC) have each been shown in monotherapy trials to be active in non-Hodgkin's lymphoma (NHL). In the current study, a combination of the two drugs (NOAC) was administered to 31 patients with advanced NHL refractory to modern sequential chemotherapy regimens. Ara-C was administered at 3 g/m2 as a 3 hour infusion every 12 hours on day 1 (2 doses) and mitoxantrone at 10 mg/m2/day on days 2 and 3. Of the 18 patients with high-grade malignant NHL, six have attained a complete remission (CR) and two, a partial remission (PR). One CR and 5 PRs were achieved among the other 13 patients with intermediate or low-grade NHL. The median time to relapse (TTR) of patients achieving CR was 7 months with a range from 4 to 17 months. Myelosuppression with subsequent infections was the major toxicity of this regimen. The median duration of severe neutropenia (less than 0.5/nl) was 9 days with a range of 0 to 27 days and the median duration of severe thrombocytopenia (less than 20/nl), 5 days with a range of 0 to 35 days. Infectious complications during cytopenia was seen in 45.3% of the courses administered and fever of unidentified origin was seen in 42.3%. About 63% of the patients were hospitalized for intravenous antibiotic or antimycotic treatment. Other side effects were mild and included nausea, stomatitis, and transient tachycardia of greater than 100/min. Thus, this regimen was active in refractory NHL with poor prognosis, and the toxic side effects were not excessive. Evaluation of the activity of this regimen at higher dose levels of Ara-C is warranted.
 ...
PMID:Mitoxantrone and high-dose cytarabine as salvage therapy for refractory non-Hodgkin's lymphoma. 277 3

Mitoxantrone was evaluated in a multi-institution trial to define the effective dose for treating acute leukemia, to evaluate its toxicity, and to assess the induction rates for the different types of acute leukemia. Fifty-seven patients have been treated. Of the 24 patients receiving mitoxantrone (10 mg/m2/day X 5), one of nine with acute nonlymphoblastic leukemia (ANLL) in relapse, one of five with acute lymphoblastic leukemia in relapse, and one of seven with blastic chronic myelogenous leukemia achieved remission. At a dose of 12 mg/m2/day X 5, seven of 16 patients with ANLL in relapse, none of six with acute lymphoblastic leukemia in relapse, and one of five with blastic chronic myelogenous leukemia achieved remission. At both dose levels, there was no response in patients who had failed to achieve a prior remission. Toxic effects included nausea/vomiting, stomatitis, and hepatic dysfunction. Nine of the 57 patients treated experienced cardiac events but cardiac toxicity seemed clinically significant in only three. We conclude that mitoxantrone, at a dose of 12 mg/m2/day X 5, is effective therapy for ANLL. Trials combining mitoxantrone with other agents are needed.
 ...
PMID:Phase I-II trial of mitoxantrone in acute leukemia. 385 86

A phase II study of mitoxantrone (Novantrone; dihydroxyanthracenedione) was conducted in 35 patients (22 male: 13 female) with acute leukemia. There were 35 evaluable cases with a mean age of 34 (range 8-61). Twenty-eight patients had acute non-lymphocytic leukemia (ANLL) and seven had acute lymphocytic leukemia (ALL). Mitoxantrone was administered intravenously 2-4 mg/m2 daily for five days and after the nadir a further 2-3 doses were added if necessary. All previously treated cases (22 patients) had been treated with anthracyclines; 13 had no previous treatment. Out of the 13 untreated cases there were six complete remissions (CRs) (46.2%) and five partial remissions (PRs) (38.5%), while out of 22 pretreated cases, four CRs (18.2%) and five PRs (22.7%) were obtained. In seven of the untreated cases the decrease of leukemic cells and neutrophil leukocytes were analysed. Mitoxantrone showed a longer duration of decrease and higher log decrease of leukemic cells in the bone marrow than daunorubicin or cytosine arabinoside. Seventy-three percent of patients showed gastrointestinal disturbances such as nausea or loss of appetite. In 38.1% SGPT elevation and in 8.8% abnormal ECG findings were observed. All side-effects were mild and reversible. From this data mitoxantrone seems a very promising agent in the treatment of acute leukemia and a phase III study is now being carried out.
 ...
PMID:A phase II study of mitoxantrone in acute leukemia. 386 Apr 89

Mitoxantrone (Novantrone), is an anthracenedione which in preclinical studies demonstrated a spectrum of antitumor activity similar to the anthracyclines, but with less cardiotoxicity. Novantrone is a cytotoxic agent that produces dose-dependent myelosuppression. When administered to patients intravenously every three weeks, white blood cell (WBC) and platelet nadirs occurred between days 8 and 15 with hematologic recovery by day 22. In multiple clinical trials in over 4450 patients, including 372 patients in randomized trials against Adriamycin, Novantrone was consistently associated with a reduced incidence of moderate and severe acute side-effects. In four randomized trials the adverse experience profile associated with Novantrone was superior to that of Adriamycin with statistically significant lower incidences of mucositis/stomatitis, nausea, vomiting and alopecia. Novantrone was less cardiotoxic than Adriamycin and cardiac events were rare in patients without predisposing risk factors. The high level of activity combined with improved patient tolerance and decreased toxicity make Novantrone a promising agent for patients requiring cytotoxic chemotherapy.
 ...
PMID:Mitoxantrone: an overview of safety and toxicity. 389 76

Mitoxantrone (Novantrone; dihydroxyanthracenedione) is an anthraquinone previously shown to be active in human breast cancer. It appears to have less toxicity than doxorubicin. Results of this phase II-III randomized cross-over trial to determine the relative efficacy and toxicity of mitoxantrone in comparison to doxorubicin, are presented. Patients with measurable, recurrent breast cancer with limited prior chemotherapy with or without radiotherapy for metastatic disease, and who had not been exposed to prior doxorubicin, were randomized to receive either mitoxantrone or doxorubicin every three weeks with cross-over on progression. Response rates, duration of remission, time to treatment failure, and drug toxicity, including cardiac toxicity evaluated with serial radionuclide angiocardiography, were evaluated. Differences in the response rates for the two groups were not statistically significant. Neither time to treatment failure nor duration of response are significantly different (p greater than 0.05). With respect to toxicity, mitoxantrone treated patients consistently exhibited a lower incidence and less severe drug toxicity as compared to their doxorubicin-treated counterparts. Cardiac toxicity was carefully monitored and thus four patients on doxorubicin have had drug related congestive heart failure, as compared to none on mitoxantrone. In summary, mitoxantrone appears to be as active as doxorubicin in patients with stage IV breast cancer previously treated with chemotherapy; however, mitoxantrone causes significantly less nausea, vomiting, stomatitis and alopecia at doses which induce equal or greater myelosuppression than doxorubicin, and appears to be less cardiotoxic.
 ...
PMID:A randomized trial comparing mitoxantrone with doxorubicin in patients with stage IV breast cancer. 389 78

Forty-two women with measurable or evaluable advanced breast cancer who had received neither prior chemotherapy for advanced disease nor any anthracycline-containing regimen as adjuvant were entered in a phase II study of mitoxantrone (Novantrone; dihydroxyanthracenedione). Patients were aged from 36 to 80 years, performance status was from 0 to 2. All patients had normal hematological status and normal renal and liver function tests. Cardiac scintigraphy and sonography techniques were used to monitor cardiac function. Mitoxantrone was administered at a dose of 14 mg/m2 in 100 ml 5% dextrose solution over 30 minutes, repeated every three weeks. The number of courses per patient ranged from 2 to 12. Of 42 eligible patients 39 were fully evaluable for response and all for drug toxicity. Responses to treatment were: complete response four patients, partial response 10 patients, stable disease 18 patients and progressive disease seven patients. The overall response rate was 36% (95% confidence limits 20-52%). Three patients showed decreased left ventricular ejection fraction but no patient developed signs of overt left ventricular failure during the treatment period. Hematological and gastrointestinal toxicities were mild. Hair loss was minimal. The data indicate that mitoxantrone is an effective agent for the treatment of advanced breast cancer with mild side-effects, especially with respect to nausea/vomiting, hair loss and cardiotoxicity.
 ...
PMID:Mitoxantrone as a first-line treatment of advanced breast cancer. 401 17

A trial of combination chemotherapy using mitoxantrone-cyclophosphamide was started in 1983. Sixteen patients with widely metastatic cancer of the breast, including one man, received mitoxantrone, 10 mg/m2 intravenously (IV) over 30 minutes on day 1, followed by cyclophosphamide, 200 mg/m2 by mouth (PO) daily in divided doses on days 3 to 6. It is too early to evaluate four patients at present. The remaining 12 received three or more courses of treatment, and three of these patients achieved a complete response. Another four patients went into partial remission, amounting to an overall response rate of 58%. The other evaluable patients showed stable disease with improved symptoms. Hematologic toxicity was mainly granulocytopenia, but thrombocytopenia occurred in two patients. Alopecia, nausea, and vomiting were attributed to the cyclophosphamide component of the therapy. Mitoxantrone appeared to have no cardiac toxicity. It was concluded that mitoxantrone-cyclophosphamide is an effective chemotherapeutic combination with minimal toxicity and should be further studied in larger controlled trials.
 ...
PMID:Mitoxantrone and cyclophosphamide in advanced breast cancer: a pilot study. 638 60


1 2 3 Next >>