종근당엑스메스탄정25밀리그램

is an aromatase inhibitor indicated for: • adjuvant treatment of postmenopausal women with estrogen-receptor positive early breast cancer who have received two to three years of tamoxifen and are switched to EXEMESTANE for completion of a total of five consecutive years of adjuvant hormonal therapy ( 14.1 ). • treatment of advanced breast cancer in postmenopausal women whose disease has progressed following tamoxifen therapy ( 14.2 ). 1.1 Adjuvant Treatment of Postmenopausal Women EXEMESTANE is indicated for adjuvant treatment of postmenopausal women with estrogen-receptor positive early breast cancer who have received two to three years of tamoxifen and are switched to EXEMESTANE for completion of a total of five consecutive years of adjuvant hormonal therapy [see Clinical Studies (14.1) ]. 1.2 Advanced Breast Cancer in Postmenopausal Women EXEMESTANE is indicated for the treatment of advanced breast cancer in postmenopausal women whose disease has progressed following tamoxifen therapy [see Clinical Studies (14.2) ].

is contraindicated in patients with a known hypersensitivity to the drug or to any of the excipients. Patients with a known hypersensitivity to the drug or to any of the excipients ( 4 ).

• Reductions in bone mineral density (BMD) over time are seen with exemestane use ( 5.1 ). • Routine assessment of 25-hydroxy vitamin D levels prior to the start of aromatase inhibitor treatment should be performed ( 5.2 ). • Embryo-Fetal Toxicity: Can cause fetal harm. Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception ( 5.6 , 8.1 , 8.3 ). 5.1 Reductions in Bone Mineral Density (BMD) Reductions in bone mineral density (BMD) over time are seen with exemestane use. Table 1 describes changes in BMD from baseline to 24 months in patients receiving exemestane compared to patients receiving tamoxifen (IES) or placebo (027). Concomitant use of bisphosphonates, vitamin D supplementation, and calcium was not allowed. Table 1. Percent Change in BMD from Baseline to 24 months, Exemestane vs. Control 1 IES 027 BMD Exemestane N=29 Tamoxifen 1 N=38 Exemestane N=59 Placebo 1 N=65 Lumbar spine (%) -3.1 -0.2 -3.5 -2.4 Femoral neck (%) -4.2 -0.3 -4.6 -2.6 During adjuvant treatment with exemestane, women with osteoporosis or at risk of osteoporosis should have their bone mineral density formally assessed by bone densitometry at the commencement of treatment. Monitor patients for bone mineral density loss and treat as appropriate. 5.2 Vitamin D Assessment Routine assessment of 25-hydroxy vitamin D levels prior to the start of aromatase inhibitor treatment should be performed, due to the high prevalence of vitamin D deficiency in women …

8.1 Pregnancy Risk Summary Based on findings in animal studies and its mechanism of action , EXEMESTANE can cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . Limited human data from case reports are insufficient to inform a drug-associated risk. In animal reproduction studies, administration of exemestane to pregnant rats and rabbits caused increased incidence of abortions, embryo-fetal toxicity, and prolonged gestation with abnormal or difficult labor [see Data ] . Advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. In the US general …