estramustine and Anorexia

Experiences resulting from Emcyt therapy in patients with both newly diagnosed and hormone refractory advanced prostate cancer, as well as on adjuvant to surgery or radiotherapy in earlier disease are presented. Data from trials of the National Prostatic Cancer Project (NPCP) and a series from Roswell Park Memorial Institute (RPMI) were divided into short-term (up to twenty weeks and up to fifty-two weeks in adjuvant trials) and long-term therapy. Baseline disease and patient characteristics and toxicities encountered in these two treatment-duration groups were compared. Patients in a more favorable health or disease status and/or responded to therapy were more frequently in the long-term group. Patients in the long-term group tended to have higher over-all incidences of toxicity; and although many had occurrences begin as early as those in the short-term group, they were able to tolerate the therapy for relatively long periods. The agent is thus both effective and can be given safety for long periods of time.

Topics: Acid Phosphatase; Alkaline Phosphatase; Anorexia; Cardiovascular Diseases; Clinical Trials as Topic; Diarrhea; Drug Administration Schedule; Estramustine; Humans; Male; Nausea; Neoplasm Staging; Nitrogen Mustard Compounds; Probability; Prostatic Neoplasms; Time Factors; Vomiting

Although treatment of hormone-refractory prostate cancer (HRPC) is difficult, a single-agent weekly dose of docetaxel has been reported as a promising regimen for patients with HRPC. The purpose of this study was the investigation of the efficacy of docetaxel for Japanese patients with HRPC.. Ten patients with HRPC were treated with weekly docetaxel at Tsukuba University Hospital and were evaluated for the responses with respect to serum prostate-specific antigen (PSA), tumor size and survival. Considering the ethnic balance, the dose of docetaxel was reduced to 30 mg/m(2) weekly compared with 36 mg/m(2) in the study reported previously.. A biochemical response (>50% decrease in PSA) was observed in five patients (56%; 5/9) with an average time to progression of 4.5 months. In two partial responders as determined by PSA, respective metastatic lesions in bone and soft tissue were also improved. The estimated median survival duration was 6 months. Most of these responses were accompanied by a significant reduction in the requirement for analgesic agents. No severe toxicity of this regimen was observed, except for gastric ulcer in one patient who was excluded from the evaluation.. Weekly administration of docetaxel as a single agent was associated with a high rate of PSA reduction. This treatment is feasible for patients with HRPC, even those who have a poor performance status and extensive prior treatments.

Topics: Aged; Alopecia; Anorexia; Antineoplastic Agents, Hormonal; Antineoplastic Agents, Phytogenic; Bone Neoplasms; Docetaxel; Drug Administration Schedule; Drug Resistance, Neoplasm; Estramustine; Feasibility Studies; Humans; Lymphatic Metastasis; Male; Middle Aged; Neutropenia; Pilot Projects; Prostate-Specific Antigen; Prostatic Neoplasms; Soft Tissue Neoplasms; Taxoids