Ovarian Cancer: Olaparib is indicated as monotherapy for the maintenance treatment of adult patients with platinum sensitive relapsed (PSR) high-grade epithelial ovarian, fallopian tube or primary peritoneal cancer who are in response (complete response or partial response) to platinumbased chemotherapy.
Dosage & Administration
The recommended total daily dose of Olaparib tablets is 600 mg, taken as two 150 mg tablets twice daily. The 100 mg tablet is available for dose reduction.
For treatment of ovarian cancer: Patients should start treatment with Olaparib no later than 8 weeks after completion of their final dose of the platinum-containing regimen. Patients should have recovered from prior hematologic toxicities prior to starting Olaparib therapy (hemoglobin, platelet, and neutrophil levels should be ≤ CTCAE grade 1).
It is recommended that Olaparib treatment be continued until progression of the underlying disease or unacceptable toxicity. Olaparib should not be given in combination with other anti cancer therapy. Grapefruit or other similar fruit juices that are known to inhibit CYP3A should not be consumed while taking Olaparib.
Pregnancy & Lactation
Nursing Mothers: It is not known whether olaparib is excreted in human milk. Because many drugs are excreted in human milk and because of the potential for serious adverse reactions in nursing infants from olaparib, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.
Precautions & Warnings
Pneumonitis: occurred in patients exposed to Olaparib, and some cases were fatal. Interrupt treatment if pneumonitis is suspected. Discontinue if pneumonitis is confirmed.
Embryo-Fetal Toxicity: Olaparib can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception
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