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)

This paper describes a randomised clinical trial in patients with advanced breast cancer, comparing the regimen 3M, mitomycin C 7-8 mg m-2 (day 1), mitozantrone 7-8 mg m-2 (day 1 and 21), methotrexate 35 mg m-2 (day 1 and 21) given on a 42 day cycle with a standard anthracycline containing regimen, VAC, vincristine 1.4 mg m-2 (day 1), anthracycline (adriamycin or epirubicin) 30 mg m-2 (day 1), cyclophosphamide 400 mg m-2 (day 1) given on a 21 day cycle. Of a total of 217 patients, 107 were randomised to 3M and 110 to VAC and a mean of 5.5 courses was given per patient. The overall response rate (complete and partial) was 53% (95% Confidence Limits (CL): 43-62%) for 3M and 49% (CL; 39-58%) for VAC. The response according to sites of metastases was the same for both treatment groups. Symptomatic toxicity including alopecia, neuropathy, vomiting (P less than 0.001) and nausea (P less than 0.01) were significantly less for 3M. Myelosuppression including leucopenia (P less than 0.001) and thrombocytopenia (P less than 0.001) was significantly greater with 3M at day 21, although there was no difference in nadir counts in patients at special risk of myelosuppression and there was no evidence of an increase in infective or bleeding complications. There was no significant difference in the duration of response to 3M (10 months, CL 6-15) and VAC (11 months, CL 7-12), nor in survival (3M, 8 months, CL 6-12; VAC, 10 months, CL 8-12). These results indicate that 3M is as effective as, but has significantly less symptomatic toxicity than, an anthracycline containing regimen for the treatment of advanced breast cancer.
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PMID:A randomised trial comparing combination chemotherapy using mitomycin C, mitozantrone and methotrexate (3M) with vincristine, anthracycline and cyclophosphamide (VAC) in advanced breast cancer. 189 75

From February 1987 to January 1989, 60 patients with advanced breast cancer and no prior chemotherapy for advanced disease were randomized and studied, with 31 treated with fluorouracil, epirubicin, and cyclophosphamide (FEC) and 29 patients with fluorouracil, mitoxantrone, and cyclophosphamide (FNC). Doses were 500 mg/m2 fluorouracil, 500 mg/m2 cyclophosphamide, and 50 mg/m2 epirubicin2 or 10 mg/m mitoxantrone, i.v. Day 1 every 3 weeks. There were no statistically significant differences in pretreatment patient characteristics between the groups. Fifty-six patients were evaluable for response (29 in the FEC arm and 27 in the FNC arm). The response rates were 48.2% for the FEC group (complete response (CR) 10.3% and partial response (PR) 37.9%) and 40.7% for the FNC group (CR 3.7% and PR 37%) (not significantly different, NS). The median response duration was 247 and 267 days, respectively (NS), the median time to progression and time to treatment failure was 244 and 155.5 days for the FEC group and 86 and 98 days for the FNC group, respectively (NS). The incidence of nausea/vomiting was 87.1% in the FEC group and 79.3% in the FNC group, with comparable severity. Alopecia occurred in 80.6% of FEC patients and 44.8% of FNC patients (p less than 0.05). The incidences and degrees of severity of leukopenia, anemia, and cardiotoxicity were comparable in the two treatment groups. Efficacy and toxicity of the two regimens were quite similar. FNC can improve the quality of life of patients by providing significantly less alopecia.
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PMID:Combination chemotherapy with cyclophosphamide, fluorouracil, and either epirubicin or mitoxantrone: a comparative randomized multicenter study in metastatic breast carcinoma. 191 27

New approaches are needed in the treatment of advanced breast cancer. In vitro studies have shown that recombinant tumor necrosis factor (TNF) is a growth inhibitor for the MCF-7, ZR-75-1, and BT-20 human breast cancer cell lines. Based on these considerations, the Southwest Oncology Group performed a Phase II trial of recombinant TNF (Genentech) (150 micrograms/m2) given by 30-minute intravenous infusion on days 1 to 5 of every other week for 8 weeks. Patients with metastatic breast cancer who had received one prior chemotherapy regimen for advanced disease were eligible. Of the 22 patients who were entered, 3 were ineligible. Nineteen patients who had a performance status of 2 or less could be examined (median age, 53 years). One possible fatal toxic reaction has been seen in a patient who had intracranial bleeding caused by a previously undiagnosed brain metastasis; no other treatment-related deaths have occurred. Toxicity has included nausea, vomiting, fever, chills, myalgia, and fatigue. No Grade 4 toxicity has been observed. Grade 3 toxic reactions have included hypotension (two patients), diarrhea (one patient), transient leukopenia (two patients), and reversible elevations of liver function test values (two patients). No objective responses have been observed. Twelve of 19 patients have died (median survival time, 8.5 months). Recombinant TNF is inactive as a single agent in patients with previously treated metastatic breast cancer.
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PMID:A Southwest Oncology Group phase II Trial of recombinant tumor necrosis factor in metastatic breast cancer. 191 10

The combination of mitozantrone and prednimustine has been reported to elicit response rates of around 50% in patients with advanced breast cancer. In the present trial, either three or nine courses of this combination were given to previously untreated patients with advanced breast cancer. Mitozantrone was given at 12 mg/m2 on day 1 and prednimustine was given orally at 130 mg/m2 on days 1-5; treatment was repeated every 4 weeks. A total of 34 patients were treated; the performance status was 0-1 in 29 subjects and 2 in 5 cases. Locoregional disease only was present in 13 patients; 9 showed lung involvement; 8, liver; 3, bone; and 1, stomach involvement. A total of 10 subjects had received no prior hormone therapy. The median disease-free interval from the time of initial diagnosis was 24 months (range, 0-144 months). In all 14/23 patients exhibited an oestrogen receptor level of greater than 20 fmol. Grade 1 nausea and vomiting occurred in 16 patients and that of grade 2-3, in 11 subjects; nausea was prolonged for greater than 10 days in 7 cases. Grade 4 neutropenia occurred in 2 patients. The response rate was 21% (95% confidence interval, 8%-38%). The combination of mitozantrone and oral prednimustine is toxic and displays low activity.
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PMID:Mitozantrone and prednimustine in the treatment of advanced breast cancer--a toxic regimen with low activity. 191 86

Between September 1988 and August 1990, we treated 35 women with metastatic breast cancer with a novel regimen containing mitoxantrone, fluorouracil (5-FU), and high-dose leucovorin. This regimen was designed to take full advantage of the favorable toxicity profiles of these agents while maintaining a high level of activity. All patients had received previous chemotherapy (adjuvant only, 15 patients; at least one metastatic regimen, 20 patients). Seven patients had received previous doxorubicin, but none within 6 months of study entry. Of 31 assessable patients, 20 (65%) had objective responses (two complete, 18 partial), with a median response duration of 6 months (range, 3 to 16+ months). Four patients with bone metastases (abnormal bone scan only) and pain were not considered assessable by strict response criteria; two of these patients had sustained symptomatic relief for 6 and 8 months, respectively. Myelosuppression was the most frequent toxicity but was mild in most patients; only four hospitalizations for fever and neutropenia were required (2% of courses). No severe thrombocytopenia occurred and no RBC transfusions were required. Alopecia, mucositis, and nausea/vomiting were uncommon and were not severe in any patient. The combination of mitoxantrone, 5-FU, and high-dose leucovorin is well tolerated and active as a first- or second-line treatment for metastatic breast cancer. Comparison with other standard regimens for breast cancer is indicated.
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PMID:Mitoxantrone, fluorouracil, and high-dose leucovorin: an effective, well-tolerated regimen for metastatic breast cancer. 191 22

The aromatase inhibitor, 'pyridoglutethimide' (PyG), has been shown previously to suppress serum oestrogen levels in postmenopausal breast cancer patients and to achieve clinical responses at a dose of 500 mg twice daily (b.d.). This report gives the results of a detailed pharmacokinetic and endocrine study of PyG in ten patients. Four doses were tested at intervals of 2 weeks in the following order: 200 mg b.d., 400 mg b.d., 800 mg b.d., 1200 mg b.d. Concentration-time profiles of serum levels of PyG were curvilinear in all patients probably reflecting a saturation of metabolic enzymes. During repeat-dosing metabolism was enhanced approximately 2-fold. Plasma levels of oestradiol were significantly suppressed by the lowest dose of PyG. Although higher doses appeared to achieve greater suppression this was not statistically significant in this small group of patients. There were no significant effects at any dose on the serum levels of cortisol, aldosterone, luteinising hormone, follicle stimulating hormone, prolactin, sex hormone binding globulin or thyroid stimulating hormone. There was a dose-related increase in 17 alpha-hydroxyprogesterone levels and a dose-related decrease in levels of dehydroepiandrosterone sulphate (DHAS). The androgens DHA, testosterone and androstenedione also were significantly suppressed with at least one of the doses of PyG. Synacthen tests did not support these changes being a result of inhibition of 17,20 lyase. It is possible that they are due to enhanced clearance of DHAS. Two patients experienced no toxicity throughout the study, whilst a total of four patients were withdrawn because of side-effects: one at 400 mg b.d., two at 800 mg b.d., and one at 1200 mg b.d. The most frequent side-effects were nausea and lethargy. One patient showed an objective response to treatment.
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PMID:Endocrine, pharmacokinetic and clinical studies of the aromatase inhibitor 3-ethyl-3-(4-pyridyl)piperidine-2,6-dione ('pyridoglutethimide') in postmenopausal breast cancer patients. 193 11

A phase I-II study of weekly low-dose pirarubicin was performed in 19 patients with advanced breast cancer. The goal was to establish the optimal dose intensity, i.e., the maximal dose applicable at tolerable toxicity within the intended schedule. Each of the four different dose groups used (20, 24, 25, and 27 mg/m2) comprised 4-5 patients. In over 47% of patients, objective remissions were obtained (confidence interval 26%; 71%) including one complete and eight partial remissions; the median duration of remission was 41 weeks (range 16-72), and the median time to reach remission was 12 weeks (range 6-36). Efficacy of treatment was more dependent on prior chemotherapy than on pirarubicin dosage. The weekly i.v. push injection of the drug was easily applicable at an outpatient clinic and well tolerated. WHO grade 3 was the highest toxicity observed for leukopenia (3/19), leukopenia associated with infection (1/19), nausea/vomiting (2/19) and alopecia (6/19). More severe myelosuppression was avoided by interrupting the weekly application until recovery of leukocytes to greater than or equal to 3.5 x 10(3)/mm3. No clinical signs of cardiotoxicity were observed. Generally, mild to moderate signs of cardiac dysfunction acquired during therapy were detected by special cardiac monitoring. Only in 3 of 19 patients was a cumulative dose of more than 550 mg/m2 surpassed. This was accepted as the upper limit for conventional anthracycline therapy. The median cumulative dose applied was 325 mg/m2/week (range 58.2-800.0). Because of maldistribution of prognostic factors, no dose-response relationship could be established. With respect to the total time for which each patient was studied, the dose group of 27 mg/m2 achieved the highest dose intensity with a median of 17.4 mg/m2/week (range 13.5-22.4). Therefore, the dosage of 27 mg/m2/week is recommended to be used in further phase II-III trials of weekly applied pirarubicin.
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PMID:Phase I-II study on weekly administration of pirarubicin in patients with metastatic breast cancer. 196 74

On the basis of results obtained with oral idarubicin administration in breast cancer, which have shown an established antitumor activity in approximately 28% of cases, this compound was combined with cyclophosphamide (also given orally) in postmenopausal patients with an unknown or negative steroid receptor status. The study comprised 45 untreated patients out of which 44 were evaluable for response and toxicity. The mean age was 62.5 years (range 51-75). The majority of patients had soft tissue (24) and visceral organ (17) metastases. Idarubicin was administered in one oral daily dose of 45 mg/m2 on day 1; the oral cyclophosphamide dose was 200 mg/m2 daily on days 3, 4, 5 and 6. An objective response to treatment was observed in 41% of patients (18/44, 95% confidence interval 28-56%). Complete remission (lung) was observed in 2 patients (5%), while 16 patients achieved a partial response. Eleven patients showed no change, while 15 patients progressed. A particularly good response was obtained in soft tissue metastases (54%, 13/24) while in visceral organs a response was achieved in 31% of patients (5/16). The remissions lasted 2-14 months (median 7 months), and median survival was 14+ months. Toxicity was mild and the treatment well tolerated. Grade I/II leukopenia was observed in 24% of patients (median WBC nadir 3,100); there were no signs of cardiotoxicity. Grade I and II alopecia was observed in 75% of patients: nausea/vomiting were present in 73% of cases. The results of this study indicate that oral administration of idarubicin and cyclophosphamide produces a valuable antitumorigenic effect in postmenopausal breast cancer patients, particularly in soft tissue metastases. Further randomized studies will be needed to evaluate this treatment approach.
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PMID:Combination of idarubicin and cyclophosphamide administered orally in untreated postmenopausal breast cancer patients. A phase II study. 199 44

A total of 40 patients with metastatic breast cancer were treated with 120 mg/m2 i.v. epirubicin every 3 weeks for a maximum of 10 cycles. Nine achieved a complete response and 17 showed a partial response, for an objective response rate of 65% (95% confidence interval, 47%-83%); the median duration of response was 7 months (range, 1-15 months) and median survival amounted to 13 months (range, 2-20 months). Leucopenia (grade 2 or 3) was seen in 14 patients on day 21 of the cycle. A subset of nine patients underwent blood counts on day 10, when all had marked neutropenia (less than 1 x 10(9)/l). Other toxicity was frequent and included nausea/vomiting (80%), alopecia (95%) and stomatitis (35%). Five patients showed a significant fall in cardiac output, but this reverted to normal after treatment. Epirubicin should have a role in the development of high-dose regimens for the treatment of advanced breast cancer.
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PMID:High-dose epirubicin as primary chemotherapy in advanced breast carcinoma: a phase II study. 199

Due to the favourable results previously obtained with cisplatin in breast cancer (54% response rate), we studied a second-generation platinum analogue, carboplatin, in patients with previously untreated breast cancer. A total of 20 patients were entered in the study and all were evaluable. The median age was 57 years and all patients were in menopause. Karnofsky scores of 80-100 and 40-70 were registered in 14 and 6 cases, respectively. The predominant metastatic site was soft tissue in 12 subjects, visceral organs in 5 and bone in 3; 14 patients had greater than 2 metastatic sites. Carboplatin was given i.v. at a dose of 400 mg/m2 on day 1, with a 3-week rest period. In 13 patients who did not respond or whose disease recurred after carboplatin treatment, the CMFVP, CAP or FAC regimen was given as second line treatment. Carboplatin activity was observed in 4 patients [2 complete remissions (CRs) and 2 partial responses (PRs)], for a response rate of 20% (4/20); the 2 PRs were observed in soft tissue and bone and the 2 CRs, in lung, liver and bone. Remission lasted 2-10 months (mean, 4 months). CMFVP given as second-line chemotherapy to 13 patients produced 7 PRs (7/13, 54%). Toxicity was moderate, producing no drug-related deaths. Anemia (grade I-II) was recorded in seven patients; grade I-II leukopenia, in six; and grade III-IV leukopenia in two (median leukocyte nadir, 1,600/mm3). Thrombocytopenia was observed in three cases (grades I, II and III; median platelet nadir, 47,800/mm3). Unpleasant nausea/vomiting was pronounced (12 cases of grade III-IV) in 19 subjects. There were no cases of neuro- or nephrotoxicity. Due to permanent myelosuppression, no more than five cycles could be given. Our study showed that, unlike cisplatin, carboplatin given at a dose of 400 mg/m2 has low antitumorigenic activity in breast cancer patients and produces pronounced myelotoxicity. Additional first-line chemotherapy studies using carboplatin are needed to define the antitumorigenic activity of this platinum analogue.
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PMID:Carboplatin activity in untreated metastatic breast cancer patients--results of a phase II study. 199 4


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