A study of infusional cisplatin and infusional fluorouracil for locally advanced or metastatic non-small-cell lung cancer: a Mid-Atlantic Oncology Program study.

A combination of cisplatin administered as a 24-hour infusion and fluorouracil administered as a 5-day infusion was used to treat 97 patients with non-small-cell lung (NSCLC) cancer in a phase II trial. Thirty patients had stage IIIB disease; 67 patients, stage IV disease (new international classification). Patients with stage IIIB disease also received thoracic radiation after chemotherapy. The regimen was well tolerated, with 24% or less grade 3 or greater toxicities of all types. One toxic death was attributed to fluid overload. The response rate, partial and complete, was 43% (95% confidence interval, 27% to 63%), and median survival was 13.8 months for patients with stage IIIB disease. Response rates refer to the chemotherapy response. For patients with stage IV disease, the response rate was 34% (95% confidence interval, 24% to 47%), and median survival was 6.2 months. On this regimen, stable-disease patients with stage IV disease had survivals at least equal to responders.

Hormonal palliation of chemoresistant ovarian cancer: three consecutive phase II trials of the Mid-Atlantic Oncology Program.

PURPOSE: To evaluate the efficacy of three hormonal manipulations in the palliation of chemoresistant ovarian cancer, and to analyze the results in the light of other clinical trials. PATIENTS AND METHODS: Three sequential phase II trials were performed in patients with refractory epithelial ovarian carcinoma, using high-dose megestrol acetate (800 mg/d for 30 days, then 400 mg/d), high-dose tamoxifen (80 mg/d for 30 days, then 40 mg/d), and aminoglutethimide (1 g/d plus tapering doses of hydrocortisone). Results were compared with those described in the world literature from trials of the same or similar agents. RESULTS: No responses were seen among 30 assessable patients treated with megestrol acetate, and most (but not all) similar trials have reported low response rates. Five responses (17%) were seen among 29 patients treated with tamoxifen. Two responses exceeded 5 years in duration. No responses were seen among 15 patients treated with aminoglutethimide. CONCLUSION: Antiestrogen therapy may offer the possibility of useful and, occasionally, long-term palliation of refractory epithelial ovarian carcinoma, with little toxicity. There may be a trend toward a dose-response effect, which represents a suitable topic for a future prospective trial.