[Clinical evaluation of M-VAC chemotherapy (methotrexate, vinblastine, adriamycin and cisplatin) for advanced urothelial cancer].
Combination chemotherapy with methotrexate, vinblastine, adriamycin and cisplatin (M-VAC regimen) was administered to 12 patients with advanced epithelial cancer of the urinary tract in a clinical trial undertaken to assess clinical efficacy of this multiagent therapy. This series comprised 11 males and 1 female ranging in age from 46 to 76 years (mean age: 63), with performance status (PS) being rated 0 in 2, 1 in 5, 2 in 2, 3 in 2 and 4 in 1 of these 12 patients. The site of primary lesion was bladder in 8, renal pelvis in 3 and ureter in 1. Histologically, these tumors were all identified as transitional cell carcinoma (grade 3) with the exception of 1 mixed type (transitional cell carcinoma plus squamous carcinoma). Nine of the patients had already their primary tumor resected surgically while the remaining 3 had undergone only biopsy. The site of metastasis was lung in 7, bone in 4 and lymph nodes in 3. In consideration of the patients' general condition, the dosages of the chemotherapeutic agents were set at 80% of those recommended by Sternberg. Of the 9 patients with primary tumor resected, 1 died of chemotherapy; of the remaining 9 patients, the M-VAC regimen brought about CR in 1 and PR in 4, hence with a response rate of 62.5%. The 4 patients showing PR underwent surgical resection of residual tumor and 2 of them achieved CR and have been free of a recurrence during a 33- or 29-month period of the chemotherapeutic regimen.(ABSTRACT TRUNCATED AT 250 WORDS)
Gohji
K
K
Takenaka
A
A
Goto
A
A
Hara
I
I
Matsumoto
O
O
Kamidono
S
S
Hamami
G
G
Itani
A
A
Harada
K
K
Tadera
N
N
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000601:surgery; D002295:Carcinoma, Transitional Cell / Q000188:drug therapy* / Q000601:surgery; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000009:adverse effects; D008875:Middle Aged; D014571:Urologic Neoplasms / Q000188:drug therapy* / Q000601:surgery; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects
D014747:Vinblastine; D004317:Doxorubicin; D002945:Cisplatin; D008727:Methotrexate