Gene/Protein Disease Symptom Drug Enzyme Compound
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 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Few cytotoxic agents tested in adequate phase II trials involving patients with non-small cell lung cancer have produced single-agent response rates greater than 15%. Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) is one of them, with reported response rates ranging from 21% to 36%. Platinum-based regimens have been key to the development of the most effective combination therapies for NSCLC. We are currently investigating the efficacy and toxicity of combining paclitaxel (175 mg/m2) given by 3-hour infusion, followed by cisplatin (75 mg/m2) via 1-hour infusion, on a 21-day schedule for the treatment of 75 chemotherapy-naive patients with stage IIIB (17.3%) or stage IV (82.6%) non-small cell lung cancer. Patient characteristics include a median age of 58 years (age range, 28 to 75 years) and a median Eastern Cooperative Oncology Group performance status of 2; 19 patients (25.3%) are women and 56 (74.7%) are men. All patients received standard prophylactic premedication as well as adequate hydration. To date, 75 subjects and 328 courses are evaluable for toxicity. Hematologic toxicities have been moderate; grade 3 or 4 neutropenia occurred in 37% of cycles (50% of patients), and grade 3 or 4 thrombocytopenia was observed in only 2% of cycles (2% of patients). Other notable toxicities were World Health Organization grade 2 or 3 alopecia and nausea/vomiting. Grade 1 or 2 peripheral neuropathy occurred in 26% and grade 3 or 4 in only 1% of all courses. Of 67 patients evaluable for response, complete remission was noted in three (5%) patients, partial remission in 25 (37%) patients, stable disease in 22 (33%) patients, and progressive disease in 17 (25%) patients. These results suggest that combination paclitaxel/cisplatin is active and well tolerated in the treatment of non-small cell lung cancer.
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PMID:Phase II study of paclitaxel and cisplatin in patients with non-small cell lung cancer. 900 21

Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) appears to be one of the most active drugs in the treatment of advanced head and neck cancer. The maximum tolerated dose of paclitaxel in combination with carboplatin is currently being evaluated in phase I/II studies. We designed a phase II study to evaluate the activity and acute and cumulative toxicity of this combination in patients with recurrent or metastatic cancer of the head and neck. Chemotherapy consisted of paclitaxel 200 mg/m2, given as a 3-hour infusion, and carboplatin dosed to an area under the concentration-time curve of 7 mg x min/mL, administered every 28 days. Granulocyte colony-stimulating factor (5 microg/kg) also was given on days 2 to 12 of each cycle. At the time of this report, 41 patients had entered this study. Primary sites included the nasopharynx (10 patients), larynx (18), oral cavity (three), oropharynx (six), hypopharynx (three), and unknown (one). Among 25 evaluable patients with non-nasopharyngeal cancer, there were two complete responses and three partial responses, for an overall response rate of 20% (95% confidence interval, 4% to 36%). Among eight evaluable patients with nasopharyngeal cancer, four achieved a complete response and two a partial response. Grade 3 to 4 toxicities included anemia (2.5%), leukopenia (7.5%), thrombocytopenia (5%), vomiting (5%), stomatitis (2.5%), and infection (5%). These preliminary data indicate that the combination of paclitaxel and carboplatin is active against advanced head and neck cancer, particularly when used in the treatment of nasopharyngeal cancer.
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PMID:Paclitaxel and carboplatin in recurrent or metastatic head and neck cancer: a phase II study. 904 40

Preliminary results of this ongoing phase II study of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) plus epirubicin administered as first-line treatment to women with metastatic breast cancer indicate encouraging response rates and no severe toxicity. Among the 57 patients admitted to this study, 52% had received prior adjuvant chemotherapy (85% with cyclophosphamide/methotrexate/5-fluorouracil), 46% had received radiotherapy, and 30% had received both forms of therapy; 63% of patients were postmenopausal, mainly with poorly differentiated tumors, and 80% presented with > or = 2 metastatic sites. Epirubicin 60 mg/m2 was administered intravenously as a 1-hour infusion followed by paclitaxel 175 mg/m2 infused over 3 hours. Standard premedication was given. Granulocyte colony-stimulating factor support was not used. Neutropenia was evident in 72% of cycles but was not severe. Instances of anemia and thrombocytopenia were rare. Alopecia was universal. All nonhematologic toxicity observed was mild or moderate (peripheral neuropathy, myalgia, nausea, vomiting World Health Organization toxicity grade < 2). At this time, 41 patients are currently evaluable for response, complete and partial remission are evident in seven and 21 patients, respectively. The overall response rate so far is 68%. An additional 12 patients show evidence of stable disease, and one has shown disease progression. Paclitaxel is considered a promising new drug in the adjuvant treatment of patients with metastatic breast cancer. Combining it with epirubicin allows safe administration with no evidence of severe cardiotoxicity. The incidence of adverse cardiac events was much lower than that observed with combinations of paclitaxel and doxorubicin.
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PMID:Preliminary results of a phase II study of epirubicin and paclitaxel as first-line treatment in patients with metastatic breast cancer. 907 34

A phase II trial was performed to evaluate the efficacy and toxicity of the combination of paclitaxel and 5-fluorouracil (5-FU)/folinic acid in patients with advanced gastric carcinoma. Twenty-two patients (six female and 16 male) with advanced or metastatic disease were enrolled. None of them had received prior chemotherapy. Paclitaxel was administrated as a 3 h infusion of 175 mg/m2 at days 1 and 22, 5-FU 2000 mg/m2 i.v. over 24 h and folinic acid 500 mg/m2 i.v. 2 h prior to 5-FU weekly from days 1 to 36. Seven patients (32%) had partial remissions including the lungs, skin, lymph nodes and locally advanced primary tumor. The median overall survival was 11 months (range 1-17+) and the median progression-free interval was 8 months (range 1-13+). Neutropenia (WHO grade III/IV) occurred in 14% of patients. Other main toxicities were alopecia in 45%, fever/infection in 9%, and nausea/vomiting and diarrhea in 5%. In conclusion, the combination of paclitaxel and continuously infused 5-FU/folinic acid appears to be an active regimen for advanced gastric carcinoma with a remission rate comparable to ELF or FAMtx. The moderate toxicity allows treatment on an outpatient basis.
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PMID:A phase II trial of paclitaxel and weekly 24 h infusion of 5-fluorouracil/folinic acid in patients with advanced gastric cancer. 918 Mar 95

Sixty patients with previously untreated non-small cell lung cancer of stages III and IV were treated with a 210 mg/m2 dose of paclitaxel by means of a 3-hour infusion. The objective response rate was 32% (95% confidence interval, 20-45%): 1 complete response and 18 partial responses. The median duration of response was 15 weeks, and the projected median survival duration of all patients was 30 weeks. Grade 3-4 neutropenia occurred in 73% of patients. Other grade 3-4 adverse events included anemia (5%), vomiting/nausea (8%), peripheral edema (2%), alopecia (7%), elevation of AST (2%), peripheral neuropathy (3%), allergic reaction (2%), arthralgia/myalgia (3%), and interstitial pneumonitis (3%). Paclitaxel administered at 210 mg/m2 by means of a 3-hour infusion every 3 weeks demonstrated a notable activity against previously untreated advanced non-small cell lung cancer, with a 32% major response rate. Major toxicity was neutropenia. Hypersensitivity, neurotoxicity, arthralgia/myalgia and cardiac toxicity were mild and easily managed.
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PMID:Phase II study of 3-hour infusion of paclitaxel in patients with previously untreated stage III and IV non-small cell lung cancer. West Japan Lung Cancer Group. 921 54

Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) and cisplatin are cytotoxic drugs active against non-small cell lung cancer (NSCLC) that possess additive cytotoxicity in animal tumors. Paclitaxel and cisplatin are active in patients with advanced NSCLC when given on a 3-weekly schedule. In an attempt to increase activity, we designed a phase II study with a biweekly schedule. Paclitaxel 110 mg/m2 was given by 3-hour intravenous infusion, followed by cisplatin 60 mg/m2 via intravenous infusion. Treatment was scheduled every 2 weeks. Of the 42 patients treated, 19 were men and 23 were women, with a median age of 54 years (range, 31 to 69 years). Four patients had stage IIIA NSCLC, 18 stage IIIB, and 20 stage IV. Median World Health Organization performance status was 1 (range, 0 to 2), and adenocarcinoma was the most common histology (52%). A median of nine cycles was administered (range, one to 24 cycles), with more than 360 cycles administered. Rates of frequency of World Health Organization grade 3 or 4 toxicities were as follows: neutropenia, 20%; thrombocytopenia, 2%; nausea/vomiting, 7% (despite prophylactic treatment with 5-HT3 receptor antagonists plus prednisolone); neurotoxicity, 2%; and nephrotoxicity, 2%. There were three septicemic episodes, no bleeding episodes, and no toxic deaths. Dose reduction was performed in 15 patients (36%), due to nephrotoxicity in 14 cases. Treatment delay was necessary in 23 patients (55%), most often due to neutropenia (nine cases). Forty patients are currently evaluable for response, with two complete and 15 partial responses (overall response rate, 43%; 95% confidence limits, 27% to 59%). Median response duration was 31 weeks (range, 9 to 85 weeks). The biweekly schedule of paclitaxel plus cisplatin has noteworthy activity in patients with NSCLC. A relatively large fraction of patients required either dose reduction and/or treatment delay, but World Health Organization grade 3 or 4 toxicity was rare, apart from the neutropenia that caused only a few septicemic episodes.
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PMID:Preliminary results of a phase II study of paclitaxel and cisplatin in patients with non-small cell lung cancer. 933 Nov 14

Carboplatin/etoposide is an active regimen in the treatment of small cell lung cancer. This phase II trial evaluated whether adding paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) to this two-drug combination might increase its efficacy. Since April 1996, 55 patients were entered into the ongoing protocol. To date, 35 patients are evaluable for efficacy and toxicity. Most of the evaluable patients are male (28). The patients' median age is 60 years (range, 36 to 74 years); 32 patients have Eastern Cooperative Oncology Group performance status ratings of 1, and the balance are Eastern Cooperative Oncology Group performance status 0. All patients had limited-stage disease. Patients received paclitaxel 175 mg/m2 via 1-hour intravenous infusion on day 1, carboplatin dosed to an area under the concentration-time curve of 5, also on day 1, and oral etoposide 100 mg on days 2 through 8. Overall, 31 patients responded to paclitaxel/carboplatin/etoposide therapy, including complete response in 13 patients (37.1%) and partial response in 18 patients (51.4%). Disease was stable in three patients (8.6%) and disease progressed in one (2.0%). Hematologic toxicity included neutropenia (World Health Organization grade 3 in 24.1% of patients, grade 4 in 31.3%), anemia (4% grade 3, no grade 4), and thrombocytopenia (3.2% grade 3, 2.1% grade 4). Nonhematologic adverse events included minor nausea/vomiting (1.5% grade 3, 9.2% grade 2), polyneuropathy (2.3% grade 2, 17.5% grade 1), and myalgia/arthralgia (8.2% grade 2, 16.4% grade 1). Paclitaxel/carboplatin/etoposide is active in small cell lung cancer with moderate toxicity and good subjective tolerance. There were no life-threatening hematologic or nonhematologic complications in this phase II trial.
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PMID:Paclitaxel, carboplatin, and oral etoposide: a phase II trial in limited-stage small cell lung cancer. 933 Nov 41

The current phase II study evaluates the safety and efficacy of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) and 5-fluorouracil (5-FU) plus folinic acid in patients with advanced gastric cancer. Paclitaxel 175 mg/m2 was given intravenously over 3 hours on days 1 and 22; folinic acid 500 mg/m2 given intravenously over 2 hours followed by 5-FU 2,000 mg/m2 given intravenously over 24 hours was administered on days 1, 8, 15, 22, 29, and 36. Six weeks of treatment were considered one cycle, and each cycle was followed by 2 weeks off treatment. Twenty-two patients (six women and 16 men) with advanced/metastatic gastric cancer were entered on trial. All patients are evaluable for response and toxicity. None had received prior chemotherapy. Radiologically metastatic sites included gastric lymph nodes (64%), liver (36%), lungs (18%), peritoneum (18%), bone (9%), and skin (5%). No complete responses were observed. Seven patients (32%; 95% confidence interval, 12% to 52%) had a partial response. Sites of partial responses included the lungs, skin, lymph nodes, and locally advanced tumor. Twelve patients (55%) had stable disease and three (14%) had disease progression. At a median follow-up of 12 months (range, 1 to 17+ months), the median overall survival for all patients was 11 months (range, 1 to 17+ months; 95% confidence interval, 6.8 to 18.2) and the median progression-free interval was 8 months (range, 1 to 13+ months; 95% confidence interval, 4.7 to 9.8). Severe nonhematologic toxicities were alopecia (45%), fever/infection (9%), diarrhea (5%), and nausea/vomiting (5%). Grade 3/4 neutropenia occurred in three patients (14%). In summary, paclitaxel given every 3 weeks in combination with once-weekly, 24-hour continuous infusions of 5-FU/folinic acid is active in advanced gastric cancer and appears to achieve response rates comparable to regimens like etoposide/folinic acid/5-FU or 5-FU/doxorubicin/methotrexate. The toxicity of this new combination is moderate and allows treatment in an outpatient setting. Ongoing studies are evaluating the activity of paclitaxel combined with weekly continuous infusions of 5-FU/folinic acid with or without cisplatin.
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PMID:Paclitaxel and weekly 24-hour infusion of 5-fluorouracil/folinic acid in advanced gastric cancer. 942 77

To evaluate the toxicity and efficacy of combination chemotherapy with paclitaxel, cisplatin and 24 h continuous infusion of 5-FU/folinic acid in patients (pts) with unresectable, locally advanced or metastatic gastric adenocarcinoma. Forty-five chemotherapy-naive pts (28 male and 17 female) with a median age of 60 years (range 35-74) were enrolled. 5-FU 2 g/m2 was given weekly over 24 h i.v. preceded by folinic acid 500 mg/m2 as a 2 h infusion. Paclitaxel 175 mg/m2 was administered as a 3 h-infusion on days 1 and 22 and cisplatin 50 mg/m2 as 1 h infusion on days 8 and 29. Six weeks of therapy (days 1, 8, 15, 22, 29, 36) followed by 2 weeks rest were considered one cycle. A median of 3 cycles (range 1-4) were administered to 45 pts assessable for response, survival and toxicity. Five pts (11%) obtained a CR and 18 pts (40%) a PR (ORR 51%; 95% CI: 35.8-66.3%). Responses were achieved in the liver, lymph nodes, lungs and at the site of the primary tumour. Nine pts (20%) had stable disease. Thirteen pts (29%) were considered to have failed treatment, 8 pts (18%) due to progressive disease and 5 pts (11%) who did not receive one complete cycle of therapy due to acute non-haematologic toxicity. The median progression-free and overall survival times were 9 months (range 1-36+) and 14 months (range 2-36+), respectively. Neutropenia WHO III(o)/IV(o) occurred in 7 pts (15%) with only 1 pt having grade IV. Additional non-haematologic WHO III(o)/IV(o) toxicities included nausea/vomiting in 5 (11%), alopecia in 22 (49%), and diarrhoea in 1 patient each (2%). Dose reductions or treatment delays were necessary in 8 pts (17%), mainly due to neutropenia. All pts were treated on an outpatient basis. The combination of paclitaxel, cisplatin and continuously infused 5-FU/folinic acid appears to be a highly active regimen for the treatment of pts with advanced gastric cancer. While the overall acceptable toxicity allows its use in the palliative setting, it may also be an attractive option to be tested for neoadjuvant or adjuvant treatment.
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PMID:A phase II study of paclitaxel, weekly, 24-hour continous infusion 5-fluorouracil, folinic acid and cisplatin in patients with advanced gastric cancer. 1094 91

A phase I study was designed to evaluate the toxicity of escalating doses of gemcitabine along with fixed-dose paclitaxel in patients heavily pretreated with chemotherapy or radiotherapy. All patients had no prior therapy with the study drugs and possessed both adequate performance and end organ function. Eighteen patients were entered in the study. Characteristics included a median age of 66 years (range, 41 to 77) and stage IV disease in all patients; there were six patients with colon cancer, two with bladder cancer, three with non-small-cell lung cancer, two with esophageal cancer, three with pancreatic cancer, and two with cancer of unknown primary. Paclitaxel (150 mg/m2 over 3 hours) was given on day 1 and gemcitabine (800, 900, and 1,000 mg/m2 over 15 minutes) was given in three separate dose-escalating cohorts (1-3) on days 1 and 8. The treatment cycled every 21 days. The dose-limiting toxicity (DLT) proved to be neutropenia. All nonhematologic toxicities were mild and included gastrointestinal (nausea, vomiting, and diarrhea), dermatologic (rash), and neurologic (paresthesias) disturbances along with transient elevations of liver function tests. The combination of gemcitabine and paclitaxel seems to be well tolerated, and the recommended starting dose for a phase II study, in pretreated patients using a day 1/day 8 treatment schedule, should be 900 mg/m2 for gemcitabine (days 1 and 8) along with 150 mg/m2 for paclitaxel (day 1).
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PMID:Phase I study of paclitaxel and day 1/day 8 gemcitabine in patients with solid malignancies. 1095 61


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