Treatment of refractory ovarian carcinoma with paclitaxel and cisplatin after treatment failure with single-agent paclitaxel.
The clinical response to paclitaxel and cisplatin was evaluated in fifteen patients with refractory epithelial ovarian cancer who failed to respond to treatment with single agent paclitaxel. Patients received combination chemotherapy every 3 weeks with both 135 mg/m2 (9) or 175 mg/m2 (6) of paclitaxel and 50 mg/m2 (2), 75 mg/m2 (4) or 100 mg/m2 (9) of cisplatin. There was 1 complete clinical response, with 2 partial clinical responses for an overall response rate of 20%. The progression free interval was 6+ months for the complete responder and 9.5+ months for the partial responders. Overall five (33%) patients experienced an improvement in clinical response over that seen with paclitaxel alone, and 5 patients have died. Improvement in clinical response with combination chemotherapy compared to paclitaxel alone was positively associated with the cisplatin dose; while disease progression and death were inversely associated with the paclitaxel dose. Addition of cisplatin to paclitaxel may be useful in the treatment of patients who fail to respond to paclitaxel alone.
Dept. Obstetrics and Gynecology, University of Michigan, Ann Arbor, USA.
C M
CM
Johnston
M L
ML
Pearl
R K
RK
Reynolds
J A
JA
Roberts
G W
GW
Morley
D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D004357:Drug Synergism; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy*; D017239:Paclitaxel / Q000008:administration & dosage / Q000009:adverse effects; D017211:Treatment Failure
D017239:Paclitaxel; D002945:Cisplatin