[Feasibility of modified FOLFIRI regimen for patients with refractory advanced or recurrent colorectal cancer].
We evaluated the efficacy and safety of modified FOLFIRI for patients with refractory advanced or recurrent colorectal cancer. Modified FOLFIRI was given 29 patients (21 men and 8 women, with a median age of 61.0 years) from 2 to 16 times (median 10.0). 19 out of 29 patients were colon cancer, and the other 10 were rectal cancer. 18 patients were administered as first-line chemotherapy, and 11 were more than second line. CPT-11 was administered at a dose of under 150 mg/m(2), to remain within the limits in Japan. The response to treatment was CR in 3 patients, PR in 8, and SD in 12. The response rate was 37.9%. Grade 4 hematologic toxicities included leukocytopenia in 2 patients, neutropenia in 7 and anemia in 1. Grade 3/4 non-hematologic toxicities included febrile neutropenia in 4 patients, anorexia in 3, fatigue in 3, and nausea, diarrhea and interstitial pneumonia in 1. Except in 2 patients, all reactions could be controlled with the use of G-CSF or by setting drug holiday. In summary, modified FOLFIRI is a safe and effective regimen even at a dose of under 150 mg/m(2), of CPT-11. It can be given with good tolerance for patients with refractory advanced or recurrent colorectal cancer on an outpatient basis with due care especially for neutropenia.
Takahari
Daisuke
D
Dept. of Internal Medicine, Tonan Hospital Center for Gastroenterology.
Tsuji
Yasushi
Y
Tanaka
Shingo
S
Tsushima
Takahiro
T
Ohura
Kae
K
Honda
Kana
K
Sumiyoshi
Tetsuya
T
Yoshizaki
Naohito
N
Kondo
Hitoshi
H
D000328:Adult; D000368:Aged; D000855:Anorexia / Q000139:chemically induced; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002166:Camptothecin / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives; D003110:Colonic Neoplasms / Q000188:drug therapy*; D004334:Drug Administration Schedule; D005240:Feasibility Studies; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D015918:Infusion Pumps, Implantable; D007262:Infusions, Intravenous; D000077146:Irinotecan; D002955:Leucovorin / Q000008:administration & dosage / Q000009:adverse effects; D007970:Leukopenia / Q000139:chemically induced; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced; D011788:Quality of Life; D012004:Rectal Neoplasms / Q000188:drug therapy*
D000077146:Irinotecan; D002955:Leucovorin; D005472:Fluorouracil; D002166:Camptothecin