A randomized trial comparing adjuvant fluorouracil, doxorubicin, and mitomycin with no treatment in operable gastric cancer. International Collaborative Cancer Group.
Three hundred fifteen patients with operable gastric cancer were randomized to receive fluorouracil, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), and mitomycin (FAM) or no adjuvant treatment between September 1981 and July 1984. After excluding ineligible patients, 281 patients are included in this analysis. Treatment was moderately well tolerated by the majority of patients, the common side effects being nausea and vomiting (58%) and alopecia (57%). Three possible treatment-related deaths were seen, all due to cardiac failure. At median follow-up of 68 months, 164 patients have died, 73 in the treated arm and 91 in the control arm. There was no significant difference in disease-free or overall survival between the two arms of the study (P = 0.21). There is some evidence that patients with more advanced carcinoma (T3-T4) derived some benefit from treatment (P = 0.04). The interpretation of this finding must take into account that all subgroups were defined retrospectively, and this could, therefore, be a chance finding. We conclude that adjuvant chemotherapy as given in this trial is not indicated as routine treatment in operable gastric cancer, but that further evaluation in stage T3-T4 patients is warranted.
Coombes
R C
RC
Oncology Unit, St George's Hospital, London, United Kingdom.
Schein
P S
PS
Chilvers
C E
CE
Wils
J
J
Beretta
G
G
Bliss
J M
JM
Rutten
A
A
Amadori
D
D
Cortes-Funes
H
H
Villar-Grimalt
A
A
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000401:mortality / Q000601:surgery; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016009:Chi-Square Distribution; D003131:Combined Modality Therapy; D004317:Doxorubicin / Q000008:administration & dosage; D005060:Europe; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage; D015337:Multicenter Studies as Topic; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D012044:Regression Analysis; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000601:surgery; D015996:Survival Rate; D014481:United States
D008937:Mitomycins; D016685:Mitomycin; D004317:Doxorubicin; D005472:Fluorouracil