7 rezultatet
The toxicity of maytansine given by sc administration was studied in 5-week-old mald F344 rats. The LD50 (14-day) was 0.48 mg/kg. A dose response to drug administration was indicated by body weight changes and diarrhea. A single, acutely toxic dose of maytansine was shown to possess marked activity
Maytansine, a new ansa macrolide antitumor antibiotic, was administered to 60 patients as part of a phase I study. The doses given ranged from 0.01 (starting level) to 0.9 mg/m2 for 3 days. The toxic effects encountered consisted principally of nausea, vomiting, diarrhea, and occasionally,
Maytansine, an ansa macrolide, was evaluated in an early clinical trial in 40 adult patients with various solid tumors. Severe nausea and vomiting, sometimes associated with watery diarrhea and abdominal cramps, and liver function abnormalities, mainly elevation of serum glutamic--oxaloacetic
Maytansine is an experimental antitumor agent that has shown minimal efficacy against breast cancer with minimal myelosuppression in phase I trials. Forty-one patients with advanced drug-resistant breast cancer were treated with a 5-day intermittent iv infusion of maytansine repeated every 21 days.
We have conducted a phase I clinical trial of maytansine, a plant alkaloid with potent tubulin-binding activity. For evaluation of toxicity, the schedule of drug administration consisted of a single iv infusion given every 3 weeks. Dose-limiting toxicity was observed at 2 mg/m2, and was manifested
During the phase I study of maytansine at our institution, some activity was observed against breast carcinoma and melanoma. A phase II study was thus initiated to more thoroughly investigate the activity of this drug against these two tumors. In 33 evaluable patients with melanoma, no complete or
OBJECTIVE
To determine the maximum tolerated dose and pharmacokinetics of cantuzumab mertansine, an immunoconjugate of the potent maytansine derivative (DM1) and the humanized monoclonal antibody (huC242) directed to CanAg, intravenously (i.v.) once every 3 weeks and to seek evidence of antitumor