[Clinical evaluation of chemotherapy with irinotecan (CPT-11), l-leucovorin (l-LV), 5-fluorouracil (5-FU), and UFT for metastatic or recurrent colorectal cancer].
A clinical study has been conducted since August 2001 to investigate whether chemotherapy with CPT-11/l-LV/ 5-FU/UFT could be an effective regimen for advanced or recurrent colorectal cancer. The chemotherapy consisted of CPT-11 30 mg/m2 iv, as a 120-minute infusion, followed by l-LV 30 mg/m2, as a 60-minute infusion, followed by 5-FU 300 mg/m2, as a 120-minute infusion. This treatment was administered weekly for 6 weeks followed by a 2-week rest period and repeated every 8 weeks. UFT (250 mg/m2/day) was orally administered daily. All patients were evaluable for efficacy, 2 CR, 5 PR, 3 SD and 7 PD. The overall response rate was 41.1% with a median time to progression of 7.1 months and a median survival time of 12.0 months. No grade 3/4 toxicities were observed. The present study suggests that combination chemotherapy with CPT-11, l-LV, 5-FU, and UFT is well tolerated and might be a promising regimen for advanced or recurrent colorectal cancer.
Ito
Toichi
T
Dept of Surgery, Sapporo Social Insurance General Hospital.
Hata
Yoshinobu
Y
Matsuoka
Shinichi
S
Nakajima
Nobuhima
N
Yokoyama
Ryoji
R
Honda
Shohei
S
Sano
Fumoi
F
Akasaka
Yoshinobu
Y
Ohmori
Kazuyoshi
K
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002166:Camptothecin / Q000008:administration & dosage / Q000031:analogs & derivatives; D003110:Colonic Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D004334:Drug Administration Schedule; D004338:Drug Combinations; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D000077146:Irinotecan; D002955:Leucovorin / Q000008:administration & dosage; D008113:Liver Neoplasms / Q000556:secondary; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D012004:Rectal Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D015996:Survival Rate; D005641:Tegafur / Q000008:administration & dosage; D014498:Uracil / Q000008:administration & dosage; D014840:Vomiting, Anticipatory / Q000209:etiology
D004338:Drug Combinations; C096910:UFT(R) drug; D005641:Tegafur; D014498:Uracil; D000077146:Irinotecan; D002955:Leucovorin; D005472:Fluorouracil; D002166:Camptothecin