Piver M S, Barlow J J, Bhattacharya M
Cancer Treat Rep. 1979 Feb;63(2):265-7.
High-dose methotrexate with leucovorin rescue plus cyclophosphamide resulted in a 66.6% objective response rate with a 50% complete response rate. These preliminary results are higher than our previous results with melphalan alone or actinomycin D, 5-fluorouracil, and cyclophosphamide in women with advanced ovarian adenocarcinoma. Circulating ovarian cystadenocarcinoma-associated antigen serum levels were positive in 69.8% of patients and correlated with response to chemotherapy in 70% of patients. To date, all of the patients with advanced ovarian adenocarcinoma were found to have elevated galactosyltransferase levels. Galactosyltransferase levels correlated with response to therapy in the first five patients followed serially.