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)

This study investigated the therapeutic effect of single-agent i.v. weekly Navelbine (vinorelbine), a semisynthetic vinca alkaloid, in women who had received no prior treatment for locally advanced or metastatic breast cancer. Of 68 patients entered into the study, 63 were adequate inclusions, assessable for toxicity and response by WHO criteria; the 5 patients who were not evaluated were excluded from analysis because they were found not to meet the eligibility criteria of the study. Navelbine was given as a weekly 30 mg/m2 short i.v. (20 minutes) infusion; treatment was continued until disease progression. The overall response rate was 44% (complete response 8%, partial response 36%). The response rate according to target was lymph nodes, 62.9%; liver, 50.0%; lung, 50.0%; skin, 37.5%; and primary tumor, 30.8%. The median duration of response was 17.9 weeks (range: 7-52 weeks). The median time to treatment failure was 12.9 weeks, and the median survival was 50.3 weeks. The 63 eligible patients received 501 cycles. The mean dose intensity was 76%. At least one episode of WHO grade 3/4 granulocytopenia was seen in 46% of the patients (13.6% of cycles). Significant nausea/vomiting was seen in only 5% of patients corresponding to 1% of cycles. Only 5% of patients developed WHO grade 3-4 constipation and grade 3 peripheral neuropathy was observed in 1.6% of patients. Alopecia was rare (6.3% of patients), and other side effects were uncommon. This study confirms that Navelbine has major single-agent antitumor activity as frontline therapy in advanced breast cancer. Given its excellent tolerance profile and low morbidity, it should be recommended for inclusion in first-line combination chemotherapy regimens.
 ...
PMID:Phase II trial of weekly i.v. vinorelbine as a single agent in first-line advanced breast cancer chemotherapy. The Latin-American experience. 757 54

In pre-clinical and limited clinical studies, high doses ( > or = 200 mg/day) of the triphenylethylene derivative toremifene showed activity in estrogen receptor (ER) negative and ER-unknown metastatic breast cancer after progression on tamoxifen, and a mechanism of action independent of hormone receptor binding was speculated. The CALGB conducted a Phase II trial (CALGB 8945) to test the efficacy of high dose toremifene in a population of patients who had hormone receptor-negative, metastatic breast cancer with limited prior chemotherapy exposure, good performance status, and measurable disease. Twenty eligible patients received toremifene at a dose of 400 mg/day orally for 8 weeks. Toxicity was minimal. Nausea was reported by 20% of the patients, lightheadedness by 20%, weight loss by 20%, and hot flashes by 15%. There was no grade 3-4 toxicity. No objective responses were observed, and 5 of 6 patients with stable disease at 8 weeks developed progressive disease at 11 to 33 weeks. High dose toremifene (400 mg/day) is well-tolerated but imparts no detectable activity in hormone receptor-negative, metastatic breast cancer.
 ...
PMID:High dose toremifene for estrogen and progesterone receptor negative metastatic breast cancer: a phase II trial of the Cancer and Leukemia Group B (CALGB). 757 4

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.
 ...
PMID:Biweekly paclitaxel and cisplatin: a phase I/II study in the first-line treatment of metastatic breast cancer. 759 26

A phase II study to test the toxicity and the efficacy of a weekly combination of Mitoxantrone, 5-Fluorouracil and L-Leucovorin (MFL) was carried out in 43 patients with metastatic breast cancer. Chemotherapy consisted of mitoxantrone 4 mg/m2, 5-fluorouracil 375 mg/m2, and L-leucovorin 100 mg/m2 on day 1, weekly. Patient characteristics were: median age 53 years (range 36-65); estrogen receptor (ER) status was known in 26 patients and of these 15 (57.7%) patients were ER-positive and 11 (42.3%) ER-negative. Of the 43 patients, 25 (58.1%) and 18 (41.9%) patients had received prior adjuvant chemotherapy and prior adjuvant endocrine treatment, respectively. MFL was administered to 22 (51.1%) patients as first line chemotherapy for advanced disease, while 21 (48.9%) patients had received 1 to 2 cytotoxic regimens for metastatic disease. The dominant sites of metastases were: soft tissue in 11 (25.5%) patients, bone in 8 (18.6%) patients and viscera in 24 (55.9%). All patients were assessable for toxicity: only 8 patients experienced WHO grade 3 leukopenia. Thrombocytopenia, diarrhea, stomatitis, and nausea/vomiting were negligible. Anemia and alopecia were not observed. Thirty-nine patients were assessable for response: overall response rate was 28.2% (complete response 7.7% and partial response 20.5%). Median duration of response was 12 months (range 6-34). Patients with no prior anthracyclines had a 42.1% response rate compared to 15% in patients who had received anthracyclines. Median overall survival of the 43 patients was 6 months (range 1-34). Weekly MFL is a well-tolerated and a moderately effective regimen for the treatment of metastatic breast cancer.
 ...
PMID:Phase II study of weekly mitoxantrone, 5-fluorouracil, and leucovorin in metastatic breast cancer. 794 11

Droloxifene (3-hydroxytamoxifen) is a new, nonsteroidal antiestrogen. In comparison with tamoxifen, it has a 10- to 64-fold higher affinity for the estrogen receptor and has shown a lower estrogenic and higher antiestrogenic effect in experimental studies. The objective of this study was to determine the toxicity (and its reversibility) of droloxifene given at different doses to patients with advanced metastatic breast cancer refractory to conventional endocrine therapy and chemotherapy. In this study, 30 patients were treated in groups of 6 at 5 different doses (20, 40, 100, 200, and 300 mg) by mouth once a day. Toxic effects included hot flashes, nausea, and fatigue and were not dose-related. Toxicity did not require any dose reduction or discontinuation of therapy. There was one episode of deep venous thrombosis and pulmonary embolism. There was no complete or partial response in this study, but four patients showed a minor response (13%). These data illustrate that this drug is well tolerated and needs to be further evaluated in phase II and III studies.
 ...
PMID:Phase I trial of droloxifene in patients with metastatic breast cancer. 828 25

We performed a preliminary phase II clinical trial of MX2; 3'-deamino-3'-morpholino-13-deoxy-10-hydroxycarminomycin (KRN8602) in patients with metastatic breast cancer who had failed to respond to previous chemotherapeutic regimens after clinical evidence of systemic disease. Twelve patients at a single institute received KRN8602 at a dose of 35 mg/m2 intravenously once every three weeks. All the patients were followed-up until their disease progressed. There was one complete response lasting 17 weeks and one partial response lasting eight weeks. Among the 12 patients, World Health Organization (WHO) grades 3 and 4 neutropenia were observed in five and two patients, respectively. Grade 3 anemia was observed in three patients but severe thrombocytopenia was not observed. Grade 3 nausea/vomiting was observed in eight patients. Alopecia was not observed. The results of this preliminary phase II trial suggest a need for further testing of the anti-tumor activity of KRN8602 in patients with metastatic breast cancer.
 ...
PMID:MX2; 3'-deamino-3'-morpholino-13-deoxy-10-hydroxycarminomycin (KRN8602) in refractory metastatic breast cancer: results of a preliminary phase II trial. 841 38

Ninety-three evaluable patients with metastatic breast cancer previously treated with chemotherapy, received mitoxantrone as a single agent (14 mg/m2, by rapid intravenous infusion, once every 3 weeks). Patients received a median of 7 courses (range 2 to 18), with a mean cumulative total dose of 133 mg (range 36 to 342). A complete response (CR) was achieved in 2 patients (2%). Partial response (PR) was observed in 23 patients (25%). The overall response rate (CR+PR) was thus 27%, with a median duration of 9 months (range 3 to 18). Responses were observed in all metastatic sites, except for brain and peritoneum. Stabilization (S) occurred in 26 patients (28%). The remaining 42 patients (45%) showed clear progression of their metastatic disease while on therapy. The actuarial 24-month survival for the whole group was 13%, increasing to 29% in responders (CR+PR), as compared with only 10% for non-responders (S+P; P < 0.0001). Mitoxantrone was generally well tolerated; nausea, vomiting and hair loss were mild. Nine out of 625 treatment cycles resulted in leukopenic fever with uneventful recovery. All patients had serial MUGA scans; 3 patients (cumulative total doses of 200, 250 and 342 mg, respectively) developed a significant drop in the left ventricular ejection fraction. Clinical evidence of congestive heart failure was observed in one patient who had received prior doxorubicin-based adjuvant chemotherapy. Mitoxantrone seems to be as effective as other drugs given singly or in combination as second-line chemotherapy in patients with metastatic breast cancer. Its low morbidity makes its use attractive in this setting.
 ...
PMID:Second-line chemotherapy with mitoxantrone as a single agent in metastatic breast cancer. 845 64

Ifosfamide is an oxazaphosphorine analogue of cyclophosphamide with proven activity in breast cancer but substantial urotoxicity. The introduction of mesna as a uroprotective agent provided a stimulus for reexamination of ifosfamide for therapy of women with metastatic breast cancer. Twenty women with measurable (18 patients) or evaluable (2 patients) disease were entered into a phase II clinical trial of ifosfamide plus mesna as first-line chemotherapy. Ifosfamide was administered i.v. at a dose of 1,800 mg/m2 in 1 L D5W over 2 h on five consecutive days. Mesna was administered i.v. at a dose of 400 mg/m2 over 15 min immediately before and 1 h after ifosfamide, and then every 4 h for three more doses. The last three doses could be given either i.v. or orally. The planned cycle length was 28 days. Three patients (15%), all with measurable disease, achieved a partial response (95% confidence interval: 3 to 38%). Median time to progression was 137 days and median survival was 407 days. Toxicities included cumulative myelosuppression and substantial nausea and emesis. Four patients were removed from treatment because of toxicity alone and a fifth refused further therapy. We conclude that ifosfamide, plus mesna, as given in this protocol has definite but limited antitumor activity and poor tolerability.
 ...
PMID:Evaluation of ifosfamide plus mesna as first-line chemotherapy in women with metastatic breast cancer. 852 93

A phase I feasibility trial with a 5-day schedule of circadian rhythm-modulated mitoxantrone (MIT), 5-fluorouracil (5-FU, 600 mg/m2/day), and folinic acid (FA, 300 mg/m2/day) was performed in patients with metastatic breast cancer. The MIT dose was escalated from 2 to 2.5 and 2.75 mg/m2/day in consecutive groups of six patients. All three drugs were infused intravenously with a multichannel ambulatory pump. Maximal delivery rate was programmed at 4.00 hours for 5-FU and FA and at 16.00 hours for MIT. Eighteen women with advanced metastatic breast cancer were included in the trial between April 1991 and July 1993. Seventeen of 18 patients had received previous chemotherapy, which contained anthracyling for 16 of them. Tolerability of the first treatment course was assessed 10 and 21 days after course onset. Neutropenia was dose dependent and the most frequent toxicity (grade 3: 4 patients; grade 4: 7 patients), yet only a single hospitalization was required for fever and neutropenia. A single patient exhibited grade 3 mucositis. No grade 3 or 4 diarrhea, nausea, or vomiting was encountered. This chronomodulated infusion of MIT, 5-FU, and FA showed acceptable toxicity in heavily pretreated patients. For the phase II evaluation of the antitumor activity of this circadian schedule, a dose of 2.75 mg/m2/day of MIT is recommended using a monthly regimen. Further dose escalation may be performed in patients without bone metastasis and good performance status.
 ...
PMID:Circadian rhythm-modulated (CRM) chemotherapy of metastatic breast cancer with mitoxantrone, 5-fluorouracil, and folinic acid: preliminary results of a phase I trial. 852 75

A late phase II clinical trial of RP56976 (docetaxel), derived from Taxus baccata was performed to evaluate anti-tumour activity, time to progression and clinical toxicity in patients with advanced or recurrent breast cancer. The patients, between 15 and 80 years old with performance status (PS) of 0-2, received at least two cycles of docetaxel 60 mg m-2 intravenously at 3-4 week intervals. Of the 81 patients enrolled, the 72 eligible for the study were given a total of 327 cycles, with a median of four cycles each. Five patients obtained a complete response (CR) and 27 a partial response (PR); the response rate (RR) was 44.4% (95% confidence interval 32.7-56.6%). A relatively high RR of 9/28 (32.1%) was observed in patients who had received prior chemotherapy involving anthracyclines. The dose-limiting toxicity was grade 3-4 leucocytopenia or neutropenia, found in 78.9% and 85.9% patients respectively. Other severe (grade > 3) toxicities included alopecia (38%), anorexia (18.3%), nausea/vomiting (11.3%), and fatigue (9.9%). Hypersensitivity reactions, oedema and skin toxicity were not severe and were reversible. One therapy-related death occurred 10 days after the initial dose was given. These findings indicate that docetaxel has potent activity against metastatic breast cancer, and that the dose of 60 mg m-2 is safe.
 ...
PMID:A late phase II study of RP56976 (docetaxel) in patients with advanced or recurrent breast cancer. 854 8


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>