Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The present pilot study included 31 evaluable patients with metastatic breast cancer. All patients had disease progression following first-line treatment for their metastatic disease (by hormonal treatment or chemotherapy). Twenty patients had previously received Adriamycin as either adjuvant or palliative treatment. The patients were treated by Navelbine 25 mg/m2, Mitoxantrone 6 mg/m2 (both drugs on days 1 and 8) with 5-Fluorouracil (5-FU) 300 mg/m2 as continuous 24-hour infusion on days 1 to 14, and to be recycled on day 29. The overall response rate was 58%, and 50% for those who had received prior Adriamycin. The median time to progression was 8.5 months and the 1-year survival rate for the whole group was 45%. Grade III or IV neutropenia was the dose-limiting toxicity being encountered in 28% of the treatment courses with toxic death in 1 patient.
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PMID:Treatment of metastatic breast cancer by navelbine, mitoxantrone and continuous infusion 5-fluorouracil (FMN regimen): results of a pilot study. 880 59

Leucovorin (LV) enhances the activity of 5-fluorouracil (5FU). Based on these data, we performed a randomized trial with 5FU, epirubicin (EPI), mitomycin C(MMC) with/ without LV in advanced gastric cancer (AGC). The purpose of our study was to investigate if the addition of LV improved the response rate of the combination 5FU EPI, MMC (FEM) over FEM. From January 1988 until April 1994, 88 patients with recurrent or metastatic AGC were randomly received 5FU, EPI, MMC with (group A) or without (group B) LV. Between the two arms of the study no difference was noticed in sex, performance status, primary site of tumor, and lymph node metastases. Therapy included group A (5FU 600 mg/m2/day, i.v. bolus, on days 1, 8, 29, 36, and EPI 45 mg/m2/day, i.v. bolus, on days 1 and 29, MMC 10 mg/m2/day, i.v. bolus, on day 1) and group B (the same as group A plus LV 200 mg/m2/day by 2 h intravenous infusion with 5FU intravenous push at midinfusion). No significant difference in response rate was noticed between the two treatment arms; there were two (5%) patients with complete response in group A, and five (12%) in A and 11 (26%) partial responders in group B (p < 0.1). A significantly higher number of patients achieving stable disease was observed in group B; 19 (44%) in comparison to group A 10 (24%) (p < 0.048). There were more patients with progressive disease in group A 25 (59%) than in group B 12 (28%) (p < 0.003) (Table 2). No difference was noted in mean duration of response: group A, 15.8 (6-31) weeks; and group B, 17.6 (6-28) weeks. The mean time to progression was for group A [11.4 (6-35) weeks] and for group B [17.6 (8-33) weeks]. Mean survival was for group A [27.4 (12-59) weeks] and for group B [30.6 (17-53) weeks], for 50% of patients. Causes of death were, for group A, 40 patients from disease progression and two sudden deaths; for group B, causes of death were for 41 patients disease progression and two sudden deaths. There were two patients in group A and one in group B that were not evaluable because they abandoned therapy after the first cycle. Toxicity was increased in group B; anemia, nausea and vomiting, and alopecia (p < 0.055) were more severe in group B, but not statistically different when compared to group A. Neutropenia, thrombocytopenia, mucositis, and fatigue of any grade were significantly more common and severe in group B. Significant dose reductions due to toxicity were required more commonly in group B. We conclude that the response rate was increased in the schedule with the addition of LV, at the cost of increased toxicity and with no difference in survival. A randomized trial comparing FEM-LV with new generation regimens would determine whether the addition of LV qualifies FAM equally active with these.
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PMID:5-Fluorouracil, epirubicin, and mitomycin C versus 5-fluorouracil, epirubicin, mitomycin C, and leucovorin in advanced gastric carcinoma. A randomized trial. 882 83

The results of three multicentre phase II trials in which docetaxel (Taxotere) was used in previously treated patients with metastatic breast cancer resistant to anthracyclines or anthracenediones are summarized here. Docetaxel was given to a total of 134 patients who had evidence of disease progression while receiving anthracyclines or anthracenediones for metastatic disease or had relapsed during adjuvant therapy which included these agents. The overall response rate (ORR) across the three studies was 41% in an intent-to-treat analysis. The median duration of response varied from 24 to 28 weeks between studies and the median survival varied from 9 to 12 months. The response rate was well maintained in evaluable patients with visceral metastases (ORR 43%), or multiple (> 2) sites of disease (ORR 48%). These response rates are the highest ever reported for a single agent in patients with anthracycline-resistant disease. The recommended dose and schedule for docetaxel (100 mg/m2 intravenously over 1-h every 3 weeks), which was used in all three studies, was found to be well tolerated, with neutropenia as the most common toxicity (grade 4 in 90% of patients) and febrile neutropenia requiring hospitalisation occurring in only 4% of cycles of therapy.
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PMID:Treatment of patients resistant to anthracycline therapy. 886 4

Given their known activity against non-small cell lung cancer, paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) and carboplatin were combined in this phase I study of patients with metastatic disease to determine the maximum tolerated dose and the dose-limiting toxicity of the combination. The initial dose of paclitaxel was fixed at 135 mg/m2 given as a 24-hour infusion with carboplatin administered in escalating doses in cohorts using Calvert's formula-dose (mg) = target AUC x (GFR + 25), where AUC is area under the concentration-time curve and GFR is glomerular filtration rate-based on target AUCs of 5, 7, 9, or 11 mg/mL.min. Dose escalations were based on cycle 1 toxicities. Filgrastim was not administered with the first cycle until two or more patients developed grade 4 or febrile neutropenia at the preceding dose level. Dose-limiting toxicity occurred in two patients at level 2 (cycle 1), and filgrastim was administered thereafter for the next four dose levels. Grade 4 thrombocytopenia was seen at level 4; thus, the carboplatin dose was de-escalated thereafter, and the paclitaxel dose escalated. Rare nonhematologic toxicities include fatigue, diarrhea, and nausea and vomiting. Among the first 30 patients, one had a complete response and 14 had partial responses, for an overall response rate of 50%. The combination of paclitaxel and carboplatin is active in non-small cell lung cancer, and the recommended phase II dose without filgrastim support is paclitaxel 175 mg/m2 via a 24-hour infusion with the carboplatin dose targeted to achieve an AUC of 7 mg/ mL.min.
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PMID:Paclitaxel and carboplatin in metastatic non-small cell lung cancer: preliminary results of a phase I study. 894 6

Melanoma is rare in Singapore with an age-standardised rate (ASR) of 0.4-0.8 per 100,000 per year. Thirteen patients with metastatic or locally advanced melanoma were referred to the Department of Medical Oncology, Singapore General Hospital between Feb 1991 and Nov 1993. Ten patients were given combination chemotherapy comprising carmustine (BCNU), cisplatin, dacarbazine (DTIC) and tamoxifen. The remaining 3 patients either rejected chemotherapy or were too ill to receive chemotherapy. Patient characteristics were as follows: there were 6 males and 4 females; age range 29-75 years; all were Chinese; sites of primary disease: extremities 8, retroorbital 1, vagina 1; sites of metastases: lymph nodes 6, skin 2, pulmonary 3, liver 1. All received the same combination chemotherapy comprising iv BCNU 150 mg/m2 q8wk, iv DTIC 220 mg/m2 x 3 days q4 wk, iv cisplatin 25 mg/m2 x 3 days q4 wk and tab tamoxifen 40 mg daily. There were 6 partial responses and no complete responses, giving a response rate of 60% with a median survival of 11.5 months. Three patients with sites of disease in the vagina, retroorbital region and metastatic liver disease had progressive disease despite chemotherapy and one died of treatment related sepsis. The 6 responders include those with metastases to the skin, nodes and/or lung. Treatment was generally tolerable. Two patients experienced delays of their subsequent cycles of treatment by 1-2 weeks due either to neutropenia and/or thrombocytopenia. This regimen is a fairly active combination against metastatic melanoma, particularly those with metastases to the nodes, skin and the lung. Those with involvement of other sites tend to respond poorly.
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PMID:Combination chemotherapy (dacarbazine, carmustine, cisplastin, and tamoxifen) in advanced melanoma. 894 55

Nasopharyngeal carcinoma (NPC) has been shown to be highly responsive to chemotherapy. The major limiting toxicity was myelotoxicity. Recently, the role of granulocyte colony-stimulating factor (G-CSF) in reducing chemotherapy-induced neutropenic sepsis has been well established. In this study, we tested whether recombinant human G-CSF (rhG-CSF) could effectively support the bone marrow function in both previously untreated and pretreated metastatic NPC patients receiving intensive chemotherapy. Twelve patients with distant metastatic disease, 5 newly diagnosed (group A) and 7 pretreated patients (group B), were enrolled to receive BEC (bleomycin, epirubicin and cisplatin), followed by rhG-CSF support (50 microg/m2 s.c. daily for 10 days) every 4 weeks for two cycles. Four patients in group A completed the treatment as scheduled while only 2 patients in group B did. After the first treatment cycle, 6 patients (50%) had grade III-IV myelosuppression. Five of the patients were from group B. The mean values of the white cell count nadir were 2,680 (range 1,200-3,700) in group A and 1,343 (range 400-2,900) in group B (p = 0.0386). Neutropenia-associated fever occurred in 7 patients, 6 of whom had received previous treatment. There were 2 deaths due to toxicity, and both patients had liver metastases within 6 months following radiation. After 24 months of follow-up, only 1 patient is still alive. Our preliminary results suggest that in previously treated metastatic NPC patients, bone marrow suppression is still the major limiting toxic side effect of aggressive chemotherapy, especially for those patients with liver recurrences within 6 months after irradiation and despite rhG-CSF support.
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PMID:Intensive chemotherapy plus recombinant human granulocyte-colony stimulating factor support for distant metastatic nasopharyngeal carcinoma. A preliminary report. 897 90

Combination chemotherapy (CT) has, in some groups of patients with gastric cancer (GC), who are at a high risk for relapse, resulted in a small but measurable improvement in palliation and patient survival not reaching statistical significance and therefore remaining applicable in an investigational setting. Based on the above data, we studied adjuvant CT with FEM (5-fluorouracil (5-FU), epirubicin, mitomycin C) in a randomized study of patients with completely resected stage III GC and patients with stages T1-3 with a low histologic grade. CT was started 2-3 weeks after surgery. From August 1988 until February 1994, 84 patients with completely resected tumors and lymph nodes were randomized to either group A (FEM) or group B (no treatment). Patients were eligible for randomization if they had a Karnofsky score > 60, no postoperative evidence of residual tumor, and normal cardiac, hepatic and renal functions. Forty-two patients were randomized to each group, with no significant differences regarding: age distribution, group A 53 years (41-65), group B 57 years (35-66); sex, group A 32/10, group B 25/17 (men/women); site of primary tumor, group A 22/20, group B 25/17 (pylorus/antrum); histologic grade, group A 0/19/23, group B 0/25/17 (grades I/II/III); lymph node metastases, group A 30, group B 32, and surgical procedure, group A 33/9/6, group B 35/7/9 (total gastrectomy/partial gastrectomy/splenectomy). Group A received 5-FU 600 mg/m2/day i.v. on days 1, 8, 29 and 36, epirubicin 45 mg/m2/day i.v. on days 1 and 29, and mitomycin C 10 mg/m2 i.v. on day 1. The schedule was repeated every 56 days for 3 cycles. Group B received no treatment odd was only subjected to the regular follow-up. At the last follow-up at 66 months, 27/42 patients in group A (64%) had relapsed or died, compared to 34/42 patients in group B (81%). The differences in the relapse and the disease-free and the overall survival rates were not statistically significant. Only the subgroup of patients with histologic grade III tumors receiving adjuvant FEM demonstrated a trend towards improved survival (p = 0.085). Main therapy-related toxicities for the treatment group were grade I-II anemia, neutropenia, and throbocytopenia in 16, 45, and 22% of patients, respectively, and grade I-II nausea and vomiting in 29% of patients. Based on the present findings and those of previous studies, even if one considers the difference reaching statistical significance in the latter for histologic grade III tumors, it becomes evident that with current therapeutic modalities adjuvant therapy has no established role in the management of resectable GC. Studies of new-generation regimens, such as FAMTX (5-FU, Adriamycin and methotrexate) as well as ELF (etoposide, Leucoverin, and 5-FU), should be conducted in the adjuvant therapy setting with a nontherapy control group, in order to clarify the issue of adjuvant CT in resectable GC.
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PMID:A randomized trial comparing adjuvant fluorouracil, epirubicin, and mitomycin with no treatment in operable gastric cancer. 898 91

In this phase I/II study, we assessed the impact of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) in the treatment of advanced ovarian carcinoma combined with the standard regimen cisplatin/cyclophosphamide given as follows: paclitaxel 175 mg/m2 (over 3 hours perfusion with standard premedication), cisplatin 80 mg/m2 (6 to 12 hours after paclitaxel), and cyclophosphamide 400 mg/m2. From February 1994 to January 1996, 27 patients (median age, 55 years; age range, 35 to 74 years) were entered into the study. Eight patients had distant metastases and 19 had early locoregional disease (stage III, 18 patients; stage IC, one patient). Twenty-two patients had undergone prior surgery (simple biopsy, six patients; optimally debulked, nine patients; suboptimally debulked, seven patients). Twenty-one patients had received no prior chemotherapy and six were previously treated with at least one platinum-based regimen. A maximum of six courses of paclitaxel/cisplatin/cyclophosphamide were given every 21 days. Twenty-three patients were evaluable for toxicity: neutropenia (World Health Organization grade 3/4), 91% of patients; thrombopenia (World Health Organization grade 3/4), 13% of patients; two episodes of neutropenia with fever; and neurotoxicity grade 3, 17% of patients. Alopecia grade 3 was reported in all patients. No hypersensitivity reactions and no cardiac toxicity was observed. Among 17 patients evaluable for response (patients with stage IV disease or stage III suboptimally debulked), 12 (70%) clinical complete responses (CRs) and three (18%) partial responses were observed. Among the 12 patients with CRs, 10 underwent second-look laparotomy and seven of them (70%) achieved a pathologic CR. In the group of 11 chemotherapy-naive patients evaluable for response, eight (72%) achieved a CR and three (28%) achieved a partial response. This combination seems to be safe, with very acceptable toxicity, and also seems to be highly active in the treatment of patients with advanced ovarian carcinoma.
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PMID:Phase I/II study of paclitaxel, cisplatin, and cyclophosphamide in advanced ovarian carcinoma: preliminary results. 899 89

The tolerability and efficacy of four courses of paclitaxel and ifosfamide plus cisplatin every 3 weeks was evaluated in patients with residual or refractory ovarian cancer. Additionally, supportive haematological effects of recombinant human interleukin 3 (rhIL-3) and recombinant human granulocyte colony-stimulating factor (G-CSF) were studied. Paclitaxel starting dose was 135 mg m(-2) (day 1), with ifosfamide dose 1.2 g m(-2) day(-1) (days 2-4) and cisplatin dose 30 mg m(-2) day(-1) (days 2-4). All 16 patients received 5.0 microg kg(-1) day(-1) G-CSF (days 7-16) and, in addition, eight patients were randomized to receive 10 microg kg(-1) day(-1) rhIL-3 (days 5-9). Paclitaxel and ifosfamide doses were reduced when grade IV haematological toxicity occurred. In the absence of grade IV haematological toxicity and normal recovery of haematopoiesis, paclitaxel dose was escalated. Toxicity was evaluable in 56 courses, with haematological effects in 52. Despite antiemetic treatment, nausea and vomiting (> or = grade I) occurred in 50 courses. Five patients had persisting peripheral neuropathy. Renal and liver function were not affected. Grade IV neutropenia occurred in 12 out of 52 courses, with neutropenic fever in two patients, both of whom died from fatal septicaemia. Grade IV thrombocytopenia without bleeding was observed in 15 courses. Grade IV haematological toxicity was associated with hepatic metastases and concurrent increases in alkaline phosphatase (P <0.001) and gamma-glutamyltransferase (P=0.007). No relation was found between haematological toxicity and pharmacokinetic parameters of paclitaxel. Patients treated with rhIL-3 showed a tendency to a faster platelet recovery (not affecting platelet nadir), and the cisplatin dose intensity was higher (P=0.025). Six of the nine evaluable patients had a tumour response. The overall median progression-free survival was 7 months and the overall mean survival was 13 months. In conclusion, this potentially interesting combination as second-line treatment showed a low tolerability with unexpected mortality, while rhIL-3 administration tended to induce a more rapid platelet recovery.
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PMID:Paclitaxel, ifosfamide and cisplatin with granulocyte colony-stimulating factor or recombinant human interleukin 3 and granulocyte colony-stimulating factor in ovarian cancer: a feasibility study. 904 28

In an attempt to develop new, active, and convenient outpatient combination-chemotherapy regimens for patients with metastatic breast cancer, we performed two phase I studies combining paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) plus anthracycline for the first-line treatment of metastatic disease, without the use of hematopoietic growth factors. Study I was designed to test the tolerability and antitumor activity of a 3-hour infusion of paclitaxel in combination with an epirubicin intravenous bolus. Study 2 explored a three-drug chemotherapy regimen: a 3-hour paclitaxel infusion with epirubicin and cyclophosphamide. Courses were repeated every 3 weeks. If any dose-limiting events occurred in two or more of six patients in the first course of a given dose level, that dose level was defined as the maximum tolerated dose. Dose-limiting criteria included the following: neutrophils less than 0.25 x 10(9)/L lasting for > or = 5 days, any febrile neutropenia, World Health Organization grade 4 thrombocytopenia, World Health Organization grade > or = 3 nonhematologic toxicity or grade > or = 3 mucositis for more than 5 days, and absence of hematologic recovery at day 35. In both studies, paclitaxel doses were escalated in subsequent groups of three to six patients. For study I, the initial dose level consisted of paclitaxel (110 mg/m2)/epirubicin (50 mg/m2). To date 40 patients have entered the study at eight dose levels. Of the 181 cycles evaluated, grade 3 or 4 neutropenic episodes were observed in 63% of courses, with only five episodes of febrile neutropenia. Grade 2 or 3 neurotoxicity was observed in 43% of patients. Two patients experienced clinical heart failure. The dose-limiting toxicity has not been reached so far. At dose level 7 (paclitaxel [250 mg/m2]/epirubicin [50 mg/m2]), only one patient of six experienced febrile neutropenia. We are currently testing paclitaxel (200 mg/m2)/epirubicin (75 mg/m2). Preliminary evaluation of response documents two complete and 16 partial responses in 37 evaluable patients (48% overall response rate). In study 2, the initial dose level consisted of paclitaxel (150 mg/m2)/epirubicin (50 mg/m2)/cyclophosphamide (500 mg/m2). To date, three dose levels have been investigated in 16 evaluable patients (82 cycles). Grade 3 or 4 neutropenic episodes were observed in 80% of courses, and five episodes were associated with neutropenic fever. Grade 2 neurotoxicity was observed in 28% of patients. The dose-limiting toxicity has not been reached, and we are currently investigating dose level 4 (paclitaxel 225 mg/m2). These trials confirm the tolerability of combined paclitaxel/epirubicin and paclitaxel/epirubicin/cyclophosphamide. The antitumor activity is encouraging.
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PMID:Phase I studies of combined paclitaxel/epirubicin and paclitaxel/epirubicin/cyclophosphamide in patients with metastatic offast cancer: the French experience. 907 33


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