Adjuvant chemotherapy with etoposide, adriamycin and cisplatin compared with surgery alone in the treatment of gastric cancer: a phase III randomized, multicenter, clinical trial.
OBJECTIVE
The aim of this study was to evaluate the efficacy of adjuvant chemotherapy with etoposide, Adriamycin and cisplatin (EAP) after potentially curative resections for gastric cancer.


METHODS
After surgery, patients were randomly assigned to the EAP or control arm. Chemotherapy included 3 courses, administered every 28 days. Each cycle consisted of doxorubicin (20 mg/m(2)) on days 1 and 7, cisplatin (40 mg/m(2)) on days 2 and 8, and etoposide (120 mg/m(2)) on days 4, 5, and 6.


RESULTS
Of 309 eligible patients, 141 were allocated to chemotherapy and 154 to the supportive care group. Four (2.8%) treatment-related deaths were recorded, including 3 due to septic complications of myelosuppression and 1 due to cardiocirculatory failure. Grade 3 or 4 toxicities were found in 17 (22%) patients. According to the intention-to-treat analysis, the median survival was 41.3 months (95% confidence interval, 24.5-58.2) and 35.9 months (95% confidence interval, 25.5-46.3) in the chemotherapy and control group, respectively (p = 0.398). Subgroup analysis revealed survival benefit from chemotherapy in patients with tumors infiltrating the serosa and in those with 7-15 metastatic lymph nodes.


CONCLUSIONS
Three cycles of EAP regimen postoperatively offer no survival advantage in gastric cancer patients.
Kulig
J
J
1st Department of Surgery, Jagiellonian University Medical College, 40 Kopernika Street, PL-31-501 Krakow, Poland. mskulig@cyf-kr.edu.pl
Kolodziejczyk
P
P
Sierzega
M
M
Bobrzynski
L
L
Jedrys
J
J
Popiela
T
T
Dadan
J
J
Drews
M
M
Jeziorski
A
A
Krawczyk
M
M
Starzynska
T
T
Wallner
G
G
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000601:surgery; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D017024:Chemotherapy, Adjuvant; D002945:Cisplatin / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000601:surgery; D016019:Survival Analysis
D005047:Etoposide; D004317:Doxorubicin; D002945:Cisplatin