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Query: UMLS:C0027947 (neutropenia)
 17,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ninety previously untreated patients with advanced epithelial ovarian cancer (International Federation of Gynecology and Obstetrics stages IIC, III, and IV) were randomized, after initial cytoreductive surgery, to receive paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) 175 mg/m2 as a 3-hour infusion with either carboplatin at an area under the concentration-time curve of 7 (group A) or carboplatin at an area under the concentration-time curve of 7 on courses 1, 3, and 5, alternating with cisplatin 75 mg/m2 on courses 2, 4, and 6 (group B). Treatment was given every 3 weeks, up to a total of six courses. Sixty-one patients (33 and 28 patients in groups A and B, respectively) had residual disease after the initial cytoreductive surgery. Patients with measurable or evaluable disease had a high overall response (82% v 57%). A 52% and 39% complete response rate for groups A and B, respectively, with no statistically significant difference between the groups was also observed. With a median follow-up of 12 months (range, 0.33 to 24 months), 29 patients have progressed (18 and 11 in groups A and B, respectively), and 13 have died (seven and six, respectively). Median time to progression was 20.36 months (range, 0.20 to 23.54 months) for group A, whereas this has not yet been reached for group B. Median survival has not yet been reached, but there is no significant difference between the two groups (P = .6972). Treatment was generally well tolerated. Grade 3 and 4 neutropenia was 20% and 32% for groups A and B, respectively, while grade 3 and 4 thrombocytopenia was 4% and 7%, respectively, with no significant difference between the two groups. In conclusion, both combinations seem very active for the treatment of advanced epithelial ovarian cancer and are associated with acceptable toxicity.
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PMID:Paclitaxel with carboplatin versus paclitaxel with carboplatin alternating with cisplatin as first-line chemotherapy in advanced epithelial ovarian cancer: preliminary results of a Hellenic Cooperative Oncology Group study. 934 24

The combination of 5-fluorouracil (5-FU) and cisplatin is considered the most active chemotherapy for patients with recurrent squamous cell carcinoma of the head and neck (SCCHN), with an overall response rate of 30%. Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) has demonstrated activity in SCCHN and synergy with cisplatin. To augment the activity of the combination of 5-FU and cisplatin, a pilot study was designed to determine the feasibility of combining 3-hour infusional paclitaxel with 5-FU and cisplatin. To be eligible, patients had to have recurrent or advanced SCCHN with measurable or evaluable disease and no prior chemotherapy. A minimum of three courses had to be delivered to determine cumulative toxicity. The starting dose level consisted of paclitaxel 135 mg/m2 on day 1, cisplatin 75 mg/m2 on day 2, and 5-FU 1 g/m2 on days 2 through 6. The first treated patient developed grade 4 mucositis, which resulted in reducing dose level 1 of 5-FU to 800 mg/m2/d on days 2 through 6 (seven patients); subsequently, the 5-FU dose was adjusted to 1 g/m2/d on days 2 through 5 (nine patients). To date, 17 patients have been enrolled, with a median age of 62 years (range, 48 to 75 years). Of the 17 patients, nine had recurrent disease following prior surgery and/or radiotherapy and eight had previously untreated advanced SCCHN. Major toxicities were neutropenia and mucositis. There were four early deaths (two treatment-related and two cancer-related). Forty-seven courses of therapy were delivered, with a median of two (range, one to five). The overall response rate in 14 response-evaluable patients was 71% (10 of 14 patients; eight partial and two complete responses). Five of seven response-evaluable patients with recurrent disease had major responses (one complete and four partial responses). At the current dose, the combination of paclitaxel/5-FU/cisplatin is feasible and shows very encouraging activity, particularly in patients with recurrent SCCHN.
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PMID:Paclitaxel, cisplatin, and 5-fluorouracil in patients with advanced or recurrent squamous cell carcinoma of the head and neck: a preliminary report. 942 65

The North Central Cancer Treatment Group designed a phase II trial to assess the efficacy and toxicity of topotecan in patients with unresectable malignant pleural mesothelioma. Twenty-two previously untreated patients with unresectable pleural mesothelioma and good performance status (Eastern Cooperative Oncology Group performance status 0, 1, or 2) were enrolled on this trial from October 1993 through July 1994. Nineteen men and three women, median age 66 years (range, 44-78 years), were treated with topotecan 1.5 mg/m2 intravenously over 30 minutes daily for 5 days at 3-week intervals until toxicity, progression of disease, or a patient decided to discontinue treatment. There were seven patients with measurable disease and 15 with evaluable disease; all were assessable for response and toxicity. A total of 113 cycles of treatment were given, for a median of three cycles (range, 1-26 cycles). Myelosuppression was the most frequent toxicity. Eighteen of 21 patients (86%) experienced grade 3 or 4 neutropenia during the initial treatment cycle. The median neutrophil nadir was 0.5 x 10(3)/microl (range, 0.1-1.6 x 10(3)/microl), and the median platelet nadir was 127 x 10(3)/microl (range, 18-460 x 10(3)/microl). Other toxicities more than grade 2 included malaise (two patients), and anorexia, infection, fever, pulmonary, and cardiac in one patient each. There were no objective responses, and 18 patients had stable disease for a median of 74 days. The median survival for all patients was 230 days, with 23% alive at 1 year. Topotecan as administered in this trial is reasonably well tolerated; however, the response rate was insufficient to warrant additional study in pleural mesothelioma.
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PMID:Phase II trial of topotecan for the treatment of mesothelioma. 985 66

The aim of the study was to determine the maximum tolerated dose (MTD) of epirubicin combined with a fixed dose of paclitaxel, without and with support of filgrastim, in patients with platinum resistant or refractory ovarian cancer. Paclitaxel (150 mg/m2) and epirubicin (starting dose 90 mg/m2, 15 mg/m2 escalation per level) were given on day 1, every 28 days for 4-6 cycles. Filgrastim (F) (5 microg/kg/die) was given in case of grade 4 leukopenia (levels without support) or from day 4 up to leukocyte count >10,000/mm3 after nadir (levels with support). Cohorts of 3 patients were enrolled at each level and further 3 patients were planned if 1 or 2 unacceptable toxic events (UTE) were registered. MTD was determined first without and then with filgrastim. Four levels were studied (90, 90+F, 105+F, 120+F) with 4, 6, 5 and 4 patients enrolled, respectively. UTE (grade 4 neutropenia) were observed in 3 patients at level 1. Thus, 90 mg/m2 was the MTD for epirubicin without filgrastim. MTD of epirubicin with filgrastim was not reached at 120 mg/m2. Hematological toxicity was mild. Grade 3 mucositis was reported in 1 patient. Among the 14 patients with measurable or evaluable disease, 3 objective responses were observed (1 complete and 2 partial) for an overall response rate of 21.4%. The combination of paclitaxel 150 mg/m2 and epirubicin at 120 mg/m2 with filgrastim is a feasible therapy. Grade 4 leukopenia is the dose limiting toxicity using epirubicin at 90 mg/m2 without filgrastim.
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PMID:A phase I study of paclitaxel and epirubicin, without and with filgrastim, for the treatment of platinum-resistant advanced ovarian cancer. 1034 89

Anthracyclines and cisplatin have been shown separately to have modest activity in prostate cancer. The synergism between anthracyclines and cisplatin, with the lack of overlapping toxicities, led to the conduct of this phase II trial of the combination of epirubicin and cisplatin in hormone-refractory metastatic prostate cancer. Twenty-one evaluable patients with hormone-refractory metastatic prostate cancer received epirubicin 100 mg/m2 followed by cisplatin 80 mg/m2 with prehydration and mannitol diuresis. Epirubicin and cisplatin produced a biochemical response (>50% decrease in tumor marker) in 32% of patients, symptomatic improvement in 38%, and a response in measurable and evaluable disease sites in 14%. Toxicities were mainly hematologic, with 77% and 41% >grade 2 neutropenia and thrombocytopenia, respectively. Greater than grade 2 toxicities were: cardiac (three), renal secondary to sepsis (one), nausea and vomiting (two), weakness (one), mucositis (one), and diarrhea (one). The combination of epirubicin and cisplatin was associated with manageable toxicities in this elderly population; however, antitumor activity was marginal in this disease. Participation in clinical trials should continue to be offered to patients with hormone-refractory metastatic prostate cancer.
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PMID:Combination of epirubicin and cisplatin in hormone-refractory metastatic prostate cancer. 1052 Oct 61

Paclitaxel is an antimicrotubule agent that interferes with cell division. It has demonstrated promising single-agent activity against non-small-cell lung cancer. The purpose of this study was to evaluate the therapeutic effectiveness of paclitaxel in previously untreated patients with extensive stage small-cell lung cancer (SCLC). The study was designed as a two-stage phase II trial. All patients who entered received paclitaxel by intravenous infusion at a dose of 250 mg/m2 during 24 hours. Granulocyte colony stimulating factor was also provided to ameliorate neutropenia. Cycles were repeated at 21-day intervals. Patients who achieved a complete response received a maximum of 10 cycles of treatment, whereas those who achieved a partial response/regression continued treatment until progression or undue toxicity developed. Patients who progressed or maintained stable disease for six cycles were crossed over to cisplatin and etoposide. Forty-three patients entered the study and all were evaluable for analysis. Responses were observed in 23 (53%) of the patients. There was no significant difference in the response rates in patients with measurable or evaluable disease (13/23 versus 10/20, p = 0.76). At the time of analysis, 39 patients had progressed with a median time to progression of 95 days, and 39 patients had died with a median survival of 278 days. The 1-year achieved survival rate was 24%. Significant neutropenia (absolute neutrophil count <1,000/microl) occurred in 24 (56%) of the patients, but only 2 patients experienced severe infection (grade > or = 3), and there were no septic deaths. The results indicate that paclitaxel is active against SCLC. Myelosuppression was the main side effect in this patient population. Response duration was short (median = 3.4 months), which suggests that paclitaxel is not sufficient as a single agent. Further studies of paclitaxel in combination with other agents against SCLC are currently in progress within the North Central Cancer Treatment Group and other cancer treatment groups. Key Words: Paclitaxel-G-CSF-Small-cell lung cancer-North Central Cancer Treatment Group.
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PMID:Paclitaxel and G-CSF in previously untreated patients with extensive stage small-cell lung cancer: a phase II study of the North Central Cancer Treatment Group. 1052 Oct 70

A potential way to improve the results obtained with the standard carboplatin/cisplatin (CDDP)-paclitaxel treatment regimen in advanced ovarian cancer is to incorporate a modulating agent such as lonidamine (LND). In fact, LND has been shown to revert the resistance to cisplatin and to potentiate cisplatin activity experimental models and in clinical studies. 35 consecutive patients with advanced ovarian cancer, not previously treated with chemotherapy were treated with paclitaxel at a dose of 135 mg/m(2) intravenously (i.v.) on day 1 (in a 3 h infusion) and cisplatin at a dose of 75 mg/m(2) iv on day 2 plus LND orally (p.o.) at a dose of 450 mg/die for 6 consecutive days starting two days before chemotherapy, every 3 weeks for six cycles. Complete plus partial responses were observed in 8 (80%) out of the 10 women with measurable disease. In the 25 patients with evaluable disease, only four clinical progressions were observed (16%). Median progression-free survival (PFS) and overall survival (OS) were 28.5 (95% confidence interval (CI) 22.2-34.8) and 46.5 (95% CI 32.4-60.00) months respectively. Grade 3-4 neutropenia was observed in 9 (26%) patients. Alopecia, nausea and vomiting (Grade 3) were observed in 33 (94%) and 5 (14%) patients, respectively. In conclusion, the combination of CDDP/paclitaxel plus LND is active and tolerable in the treatment of advanced ovarian cancer.
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PMID:Paclitaxel, cisplatin and lonidamine in advanced ovarian cancer. A phase II study. 1123 58

The aim of the study was to define a regular and tolerable dose of the epirubicin-docetaxel combination in first-line chemotherapy of patients with metastatic breast cancer. Sixty-five women with measurable and/or evaluable disease were treated with epirubicin escalated from 60 to 110 mg/m(2) according to 5 dose levels, in combination with a fixed dose of 75 mg/m(2) docetaxel, every 21 days for 6 cycles, without preventive use of hematopoietic growth factors or antibiotics. Forty-three women received adjuvant chemotherapy, consisting of anthracyline- or anthracenedione-based regimens in 39 cases (60%). Twenty-seven women were treated in the phase I study (3 at epirubicin 60 mg/m(2), and 6 at each subsequent dose level). Dose-limiting toxicity consisted of grade III asthenia and febrile neutropenia (epirubicin 75 mg/m(2)), grade IV thrombopenia and grade III asthenia (epirubicin 90 mg/m(2)), grade IV stomatitis and grade III diarrhea (epirubicin 100 mg/m(2)), and grade III diarrhea (epirubicin 110 mg/m(2)). In the phase II study, an additional 38 women were treated at epirubicin 90 mg/m(2) and epirubicin 100 mg/m(2). During the 349 cycles delivered, grade IV neutropenia occurred in 90%; febrile neutropenia requiring hospitalization occurred in 62 (17.8%) and lasted more than 3 days in 12 (3.4%). Nonhematologic toxicity was acceptable. Three left ventricular ejection fraction depressions occurred and normalized during follow-up. The overall response rate in the 62 evaluable women was 69.4% (range: 58--81%), with a median duration of 7.8 months. After 26 months of follow-up, the median time to progression was 9.1 months and median overall survival was 22.7 months. On the basis of efficacy and toxicity, the recommended dose of the combination is epirubicin 100 mg/m(2) plus docetaxel 75 mg/m(2).
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PMID:Epirubicin--docetaxel combination in first-line chemotherapy for patients with metastatic breast cancer: final results of a dose-finding and efficacy study. 1147 55

Vinorelbine has proven to be effective in pretreated metastatic breast cancer patients. In particular, no cross-resistance with anthracyclines has been demonstrated. Protracted 5-fluorouracil infusion presents a better pharmacological profile than its bolus administration. The aim of this study was to investigate the efficacy and toxicity of the combination of these two antitumor drugs in patients with metastatic breast cancer who had been previously treated with anthracycline-containing regimens. From February 1998 to January 2000, 65 patients were enrolled into the study The most important inclusion criteria were as follows: Karnofsky 70-100, measurable or evaluable disease and normal renal, hepatic, bone marrow and cardiac function. Mean age was 48 years (range: 31-70). Fourteen of the 65 women had already received more than one chemotherapy line. Twenty-three patients had previously been treated with taxanes. Sites of involvement were the lungs in 50% of the patients, the liver in 37%, soft tissue in 72%, bone in 58% and other sites in 32%. Treatment consisted of vinorelbine 25 mg/m2 administered on days 1 and 6 every 21 days and 5-fluorouracil 700 mg/m2/day for 5 consecutive days. The total number of cycles was 340 (mean: five cycles). The treatment was well tolerated. Febrile neutropenia was observed in 4.6% of patients. Fourteen percent of patients experienced grade 3 or 4 neutropenia, and 3% experienced grade 3 thrombocytopenia. Grade 3 stomatitis was observed in 9.2% of patients, grade 3 neurologic toxicity was observed in 1.5%, and grade 3 cardiotoxicity in 4.6%. Grade 3 site reaction occurred in 3% of patients. Sixty patients were evaluated for response. One patient (1.7%) attained complete clinical response and 28 (46.7%) attained partial response. In 22 patients (36.6%) stable disease was documented and nine patients (15%) progressed while on treatment. Median time to progression was 24 weeks, median duration of response was 35 weeks and median overall survival was 41 weeks. Vinorelbine with 5-day infusion of 5-fluorouracil presented high therapeutic activity in breast cancer patients previously treated with anthracyclines, with acceptable toxicity.
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PMID:Five-day infusion of fluorouracil and vinorelbine for advanced breast cancer patients treated previously with anthracyclines. 1206 40

This phase II study was conducted to investigate the efficacy and safety of irinotecan (CPT-11) and ifosfamide as second-line chemotherapy for relapsed small cell lung cancer (SCLC). Eligibility criteria included histologically or cytologically confirmed SCLC, prior chemotherapy including platinum + etoposide, and measurable or evaluable disease. CPT-11 (80 mg/m(2)) was administered intravenously on days 1, 8 and 15, while ifosfamide (1.5 g/m(2)) was given on days 1 through 3 every 4 weeks. Thirty-four patients (29 men) with a median age of 69 years (range 42-77) and a median Eastern Cooperative Oncology Group (ECOG) performance status of 1 (range 0-2) were enrolled. The response rate was 52.9% (95% confidence interval: 29.8-64.9%) with 2 complete responses and 16 partial responses. Our analyses of prognostic factors showed risk factors assessed before receiving second-line chemotherapy, which were the number of metastatic sites, performance status and the type of relapse. WHO grade 3-4 neutropenia was recorded in 52.9% of the patients, grade 3 diarrhea in 5.9%. The combination of CPT-11 and ifosfamide demonstrated clinical efficacy in relapsed SCLC with a favorable toxicity profile, particularly for performance status 0-1 and sensitive cases with only one metastatic site.
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PMID:Combination chemotherapy with irinotecan and ifosfamide as second-line treatment of refractory or sensitive relapsed small cell lung cancer: a phase II study. 1288 56


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