Currie V E, Howard J, Wittes R
Cancer Clin Trials. 1981 Fall;4(3):249-51.
A phase II study of m-AMSA, 4'-(9-acridinylamino) methanesulfon-m-anisidide was carried out in 40 patients with metastatic carcinoma of the breast. The drug, at a dose of 120 mg/m2, was given as a single intravenous injection every 3 weeks. One patient achieved a partial remission of 4 months duration; three patients experienced minor response. This study suggests that the true major response rate of advanced breast cancer to m-AMSA given in this manner is less than 13% at the 95% confidence level.
