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  • 1
    ISSN: 1569-8041
    Keywords: docetaxel ; gemcitabine ; pancreatic cancer
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: Gemcitabine and docetaxel have been claimed to be active single agents in advanced pancreatic cancer. We determined the maximum tolerable dose of docetaxel combined with a weekly fixed dose of gemcitabine and assessed the activity of this combination in advanced pancreatic cancer. Patients and methods: Phase I. Patients were treated with gemcitabine on days 1 and 8, every three weeks, at a fixed dose of 1,000 mg/m2; docetaxel was given at escalating doses starting from 70 mg/m2 on day 8. Phase II. In accord with the optimal two-stage phase II study design, 18 patients were treated with gemcitabine (1000 mg/m2) and the maximum tolerable dose of docetaxel (70 mg/m2). Results: Phase I. Dose-limiting toxicities occurred at the second dose level of docetaxel (80 mg/m2), with all three patients developing grades 3 or 4 neutropenia. Consequently, the dose tested in the phase II study was 70 mg/m2. Phase II. In the 18 patients enrolled in the study, we registered only one partial response. The time to progression was 3 months, and the median treatment survival was 5.4 months. Grade 3–4 toxicities consisted of neutropenia (three episodes) and thrombocytopenia (two episodes). Furthermore, 10 patients complained of grade 3 fatigue. Conclusions: The addition of docetaxel to gemcitabine does not appear to be useful in advanced pancreatic cancer, since gemcitabine alone achieves similar results.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1569-8041
    Keywords: chemotherapy ; cisplatin ; gemcitabine ; NSCLC ; weekly administration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: The combination of gemcitabine and cisplatin has proven effective in the treatment of advanced non-small-cell lung cancer (NSCLC). However, the optimal schedule for administration of the two drugs has not yet been determined. In this study we evaluated the activity and toxicity of a weekly gemcitabine and cisplatin schedule. Patients and methods: Thirty-six untreated patients with stage IIIB–IV NSCLC entered the study. Treatment consisted of gemcitabine 1000 mg/m2 i.v. and cisplatin 35 mg/m2 i.v., both given weekly on days 1, 8, and 15, followed by one week of rest. Results: Ninety-seven courses (273 weekly administrations) were delivered. The median dose-intensity was 612 mg/m2 per week for gemcitabine (82%) and 21 mg/m2 per week for cisplatin (80%). All 36 of the patients were evaluable for toxicity, and 30 for response. Partial remissions were observed in 12 patients, for an overall response rate of 40% (95% confidence interval (95% CI): 22.5%–57.5%). Most of the partial remissions were seen in IIIB patients (54% of the stage IIIB and 22% of the stage IV patients responded). According to the intent-to-treat principle, the response rate was 33.3% (12 of 36 patients). The median response duration was 9.9 months (range 4–23) and the median survival time 11.8 months (range 1–24). World Health Organization (WHO) grade 3–4 myelotoxicity was: thrombocytopenia in nine patients (25%), neutropenia in six (16.6%) and anemia in six (16.6%); there was very little additional major toxicity. Conclusions: This regimen appears to be active and to have a favourable toxicity profile.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1433-7339
    Keywords: Granisetron ; Dexamethasone ; Chemotherapy ; Antiemetic
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In this study we evaluated the antiemetic activity of a combination of 3 mg granisetron in a short i.v. infusion followed by 12 mg dexamethasone i.v. in 64 patients with cancer receiving moderately emetogenic chemotherapy scheduled in a single day. No patient had previously undergone chemotherapy and three consecutive cycles were evaluated. Response to antiemetic treatment was graded as follows: complete response, no episodes of vomiting; major response, only one episode; minor response, two to four episodes; failure, more than four episodes. Nausea was graded as absent, mild, moderate or severe (patients bedridden). At the first cycle a complete protection from acute vomiting and nausea was achieved in 95% and 73% of patients respectively; the rate of complete response for delayed vomiting was 90%, while 45% of patients complained of delayed nausea. The antiemetic and antinausea efficacy remained substantially unchanged during the second and third cycles of chemotherapy. Constipation and headache were the most frequent adverse events. In conclusion this antiemetic regimen appears very effective in preventing nausea and vomiting in moderately emetogenic chemotherapy.
    Type of Medium: Electronic Resource
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