Treatment of advanced ovarian cancer with cisplatin, adriamycin and cyclophosphamide (PAC).
Forty two ovarian cancer patients with residual disease after the first laparotomy were treated with the combination of cisplatin (80 mg/m2 day 1), adriamycin (50 mg/m2 i.v. day 2) and cyclophosphamide (500 mg/m2 i.v. day 2) (PAC). Forty women were considered evaluable for analysis, with an overall response rate (partial, plus complete responses) of 62.5%. Twelve patients (30%) obtained a complete response (histologically confirmed after second look surgery in 6 cases, surgical complete response, residual tumor completely resected in the second look-in 5 cases and maintained complete clinical remission without second look confirmation in 1 case). Main side effects were nausea and vomiting (90%), leukopenia (70%), mucositis (45%), and anemia (37%). Seventeen percent of the patients were free of disease at 60 months, after a median follow-up of 48 months. The prognostic factors that showed significant influence on survival were the Karnofski index (90-100 vs 80 or less), stage of the disease (II + III vs IV) and the volume of residual tumor after the first surgical procedure (less than or equal to 2 cms vs greater than 2 cms). Patients who achieved a complete remission have not reached the median 5 years survival, which was 10 months for the remaining patients. These results confirm the activity of PAC in ovarian cancer, mainly in those patients with residual tumor of less than 2 cms and good performance status.
Diaz-Rubio
E
E
Hospital Universitario San Carlos, School of Medicine, Madrid, Spain.
Escudero
M
M
Martin-Jimenez
M
M
Vidart
J A
JA
Gonzalez-Larriba
J L
JL
Herraiz
M A
MA
Lopez Vega
J M
JM
Bullon
F
F
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000401:mortality
D004317:Doxorubicin; D003520:Cyclophosphamide; D002945:Cisplatin