[Feasibility, activity, and change in the level of blood paclitaxel concentration after weekly paclitaxel therapy for a patient with recurrent ovarian cancer].

ABSTRACT

The patient was a 59-year-old woman with recurrent ovarian cancer. A CT scan of the abdomen showed enlargement of abdominal para-aortic lymph nodes (PAN) after the primary operation and 8 cycles of the combination chemotherapy with paclitaxel (TXL) and carboplatinum (CBDCA). As a second line chemotherapy for the patient, weekly administration of TXL (60 mg/m2/week x 3 weeks) was given. The toxicity was acceptable and less pronounced than with the standard TXL + CBDCA therapy. Peak blood TXL concentration, about 90 ng/ml, was achieved 4 hours after the administration of TXL. The blood TXL concentration was below the detectable limit 48 h after the administration of TXL. An almost 50% shrinkage in the size of the PAN was obtained after 2 cycles of treatment. Good QOL is being maintained without any repeated aggravation of the tumor.