High-dose cisplatin plus dacarbazine in the treatment of metastatic melanoma.
The combination of cisplatin plus dacarbazine (DTIC) is active in metastatic melanoma with response rates reported between 10% and 55%. To optimize this regimen, a Phase II study was conducted employing a dose intensity of cisplatin higher than previously reported. Twenty-two patients were treated. Eight patients received cisplatin 100 mg/m2 on days 1 and 8 combined with DTIC 300 mg/m2 on days 1, 2, 8 and 9 (regimen A). Because of excessive toxicity, the protocol was modified so that cisplatin was given at 50 mg/m2 per day and DTIC 350 mg/m2 per day on days 1 through 3 (regimen B). The overall response rate was 32% and consisted of four partial and three complete responses (CR). The median duration of response was 6 months. Two of the CR remain in sustained, unmaintained remission in excess of 1.5 years. All seven patients that responded were treated on regimen B. High-dose cisplatin plus DTIC on a 3-day schedule represents an effective, well-tolerated therapy for metastatic melanoma.
Murren
J R
JR
Department of Medicine, Yale University School of Medicine, New Haven, Connecticut.
DeRosa
W
W
Durivage
H J
HJ
Davis
C
C
Makuch
R
R
Portlock
C S
CS
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D003606:Dacarbazine / Q000008:administration & dosage; D004341:Drug Evaluation; D005260:Female; D006402:Hematologic Diseases / Q000139:chemically induced; D006801:Humans; D007674:Kidney Diseases / Q000139:chemically induced; D008297:Male; D008545:Melanoma / Q000188:drug therapy* / Q000401:mortality / Q000556:secondary*; D008875:Middle Aged; D009422:Nervous System Diseases / Q000139:chemically induced; D012074:Remission Induction; D015996:Survival Rate
D003606:Dacarbazine; D002945:Cisplatin