Phase II study of pirarubicin combined with cisplatin in recurrent ovarian cancer.
Although 50%-80% of patients with advanced ovarian cancer demonstrate an objective response after platinum-based chemotherapy, a majority of these patients will ultimately experience a relapse of their disease. Effective second-line treatment for these patients is of the most importance. We performed a phase II study with cisplatin and pirarubicin (each drug 50 mg/m2 i.v. every 28 days) in 17 patients with relapsed or persistent ovarian carcinoma. All patients had received platinum-containing primary chemotherapy. Overall survival from the time of diagnosis was 38.3 months (45.3 months in relapsed ovarian carcinoma and 28.3 months in ovarian carcinoma persisting after primary chemotherapy). Survival from entrance into the study was 13.0 months (14.2 months in relapsed disease and 11.2 months in refractory disease). Time to progression was 10.3 months. An objective response was observed in 4 patients and another 3 patients had stable disease. Major toxicity consisted of emesis (grade III/IV in 60/64 courses) and myelosuppression WHO grade III/IV in 15 courses. Neurotoxicity occurred in 3 patients and nephrotoxicity in 1 patient. Alopecia occurred in 12 patients. Tachycardia and other low-grade heart toxicities were observed after 5 courses. Dose reduction was necessary because of severe myelosuppression in 4 courses and because of nephrotoxicity in 1 course. Delay of subsequent chemotherapy courses for more than 7 days was necessary after 13 courses and was always due to myelosuppression. The dose-limiting toxicity of combination chemotherapy with cisplatin and pirarubicin is myelosuppression. Response and survival rates are superior in patients with relapsed disease compared to patients with resistant ovarian carcinoma.
du Bois
A
A
Department of Gynecology and Obstetrics, University Freiburg, Germany.
Meerpohl
H G
HG
Madjar
H
H
Spinner
D
D
Dall
P
P
Pfisterer
J
J
Bauknecht
T
T
D000293:Adolescent; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001853:Bone Marrow / Q000187:drug effects; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D004317:Doxorubicin / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy*; D010051:Ovarian Neoplasms / Q000188:drug therapy*
D004317:Doxorubicin; C027260:pirarubicin; D002945:Cisplatin