title: Continuous-infusion cyclophosphamide in combination with teniposide and dexamethasone in refractory myeloma.
abstract: Forty-three consecutive patients with refractory myeloma, median age 60, received monthly courses of teniposide 30 mg/m2 i.v. on days 1-2, dexamethasone 40 mg i.v. on days 1-7 and cyclophosphamide 200 mg/m2 by continuous i.v. infusion for seven days. Major response (decrease > 50% of M-protein) was achieved in 18 of 37 evaluable patients and minor response in 9, with an overall response rate of 73%. Response was irrespective of disease status, time from diagnosis and previous treatments, while beta 2 microglobulin > 6 mg/l was a powerful prognostic factor. All patients experienced transient granulocytopenia but extramedullary toxicity was negligible. Median survival of the whole group is 20 months, with 74% of responding patients projected to be alive at 30 months. In refractory myeloma cyclophosphamide appears to be more active when given by continuous infusion.
authors: Cattedra e Divisione di Ematologia, Universita' di Firenze, Italy.
authors: F
authors: F
authors: Leoni
authors: S
authors: S
authors: Ciolli
authors: R
authors: R
authors: Caporale
authors: F
authors: F
authors: Salti
authors: P R
authors: PR
authors: Ferrini
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D003520:Cyclophosphamide / Q000008:administration & dosage*; D003907:Dexamethasone / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000188:drug therapy* / Q000401:mortality; D015996:Survival Rate; D013713:Teniposide / Q000008:administration & dosage
chemical_list: D003907:Dexamethasone; D003520:Cyclophosphamide; D013713:Teniposide