Conbriza · 4.4 Special warnings and precautions for use · 1

HOS-154344 · has-adverse-reaction-information · PDF-Seite 5

Summary of the safety profile The safety of CONBRIZA has been evaluated in two multicentre, double-blind, randomised, placebo- and active-control, Phase 3 trials: 7,492 evaluable postmenopausal women in a three-year osteoporosis treatment trial (1,886 women received bazedoxifene 20 mg; 1,872 women received bazedoxifene 40 mg; 1,849 women received raloxifene; 1,885 women received placebo) and 1,583 evaluable postmenopausal women in a 2-year osteoporosis prevention trial (321 women received bazedoxifene 10 mg; 322 women received bazedoxifene 20 mg; 319 women received bazedoxifene 40 mg; 311 women received raloxifene; 310 women received placebo). The majority of adverse reactions occurring during the clinical trials were mild to moderate in severity and did not lead to discontinuation of therapy. The most frequent drug-related adverse reactions in double-blind, randomised studies were hot flushes and muscle spasms (includes leg cramps). Tabulated list of adverse reactions The safety data in the following table are derived from both clinical trials and spontaneous post-marketing reporting. Adverse reactions are categorised according to the following frequencies: very common ( 1/10); common ( 1/100 to  1/10); uncommon ( 1/1,000 to  1/100); rare ( 1/10,000 to  1/1,000); not known (cannot be estimated from the available data). Within each frequency grouping, adverse reactions are presented in order of decreasing seriousness. System organ Very Common Uncommon Frequency not class common known (cannot be estimated from available data) Immune system Hypersensitivity disorders Nervous system Somnolence disorders Eye disorders Retinal vein Vision thrombosis* disorders/Ocular events# Cardiac disorders Palpitations Vascular Hot flush Deep vein disorders

Auszug; vollständigen Abschnitt im Original lesen.

HOS-154340 · has-contraindication-information · PDF-Seite 3

Hypersensitivity to the active substance or to any of the excipients listed in section 6.1. Active or past history of venous thromboembolic events, including deep vein thrombosis, pulmonary embolism, and retinal vein thrombosis. CONBRIZA is only indicated for use in postmenopausal women. Bazedoxifene must not be taken by women of child-bearing potential (see sections 4.6 and 5.3). Unexplained uterine bleeding. Patients with signs or symptoms of endometrial cancer; safety in this patient group has not been adequately studied.

HOS-154339 · has-indication-information · PDF-Seite 2

CONBRIZA is indicated for the treatment of postmenopausal osteoporosis in women at increased risk of fracture. A significant reduction in the incidence of vertebral fractures has been demonstrated; efficacy on hip fractures has not been established. When determining the choice of CONBRIZA or other therapies, including oestrogens, for an individual postmenopausal woman, consideration should be given to menopausal symptoms, effects on uterine and breast tissues, and cardiovascular risks and benefits (see section 5.1).

HOS-154342 · has-interaction-information · PDF-Seite 4

In a 30-day study, bazedoxifene increased hormone-binding globulin concentrations, including corticosteroid-binding globulin (CBG), sex hormone-binding globulin (SHBG) and thyroxine-binding globulin (TBG). Bazedoxifene undergoes metabolism by uridine diphosphate glucuronosyltransferase (UGT) enzymes in the intestinal tract and liver (see section 5.2). The metabolism of bazedoxifene may be increased by concomitant use of substances known to induce UGTs, such as rifampicin, phenobarbital, carbamazepine, and phenytoin, potentially leading to decreased systemic concentrations of bazedoxifene. Bazedoxifene undergoes little or no cytochrome P450 (CYP)-mediated metabolism. Bazedoxifene does not induce or inhibit the activities of major CYP isoenzymes. In vitro data suggest that bazedoxifene is unlikely to interact with co-administered medicinal products via CYP-mediated metabolism. There were no significant pharmacokinetic interactions between bazedoxifene and the following medicinal products: ibuprofen, atorvastatin, azithromycin, or an antacid containing aluminium and magnesium hydroxide. Based on in vitro bazedoxifene plasma protein binding characteristics, drug interactions with warfarin, digoxin and diazepam are unlikely.

HOS-154343 · has-pregnancy-information · PDF-Seite 4

Pregnancy CONBRIZA is only for use in postmenopausal women. It is contraindicated in women of child-bearing potential (see section 4.3). There are no data from the use of bazedoxifene in pregnant women. Studies in rabbits have shown reproductive toxicity (see section 5.3). The potential risk for humans is unknown. Breast-feeding It is not known whether bazedoxifene is excreted in human milk. CONBRIZA is only indicated for use in postmenopausal women (see section 4.3) and should not be used during breast-feeding. Fertility Studies in rats have shown adverse effects on fertility (see section 5.3). The potential risk for humans is unknown. 4

HOS-154341 · has-warning-information · PDF-Seite 3

Use of CONBRIZA is not recommended in women at an increased risk for venous thromboembolic events. CONBRIZA is associated with an increased risk of venous thromboembolism (VTE). In clinical trials, the highest rate of VTE was observed during the first year of treatment, with a relative risk of 2.69 compared to placebo. After 3 years the relative risk was 1.63 and after a 5 year study period the relative risk was 1.50; after 7 years the relative risk was 1.51 (see sections 4.8 and 5.1). The risk factors associated with VTE cases in clinical trials included: advanced age, obesity, immobilisation, surgery, major trauma and malignancy. CONBRIZA should be discontinued prior to and during prolonged immobilisation (e.g., post-surgical recovery, prolonged bed rest), and therapy should be resumed only after the patient is fully ambulatory. In addition, women taking CONBRIZA should be advised to move about periodically during prolonged travel. Bazedoxifene has not been studied in premenopausal women. Its safety in premenopausal women has not been established, and its use is not recommended in this population. There is no evidence of endometrial proliferation. Any uterine bleeding during CONBRIZA therapy is unexpected and should be fully investigated. Bazedoxifene has not been studied in women with triglyceride levels 300 mg/dl (3.4 mmol/litre). It may increase serum triglyceride levels; therefore, caution should be exercised in patients with known hypertriglyceridaemia (see section 5.1). The safety of CONBRIZA in patients with breast cancer has not been studied. No data are available on the concomitant use with agents used in the treatment of early or advanced breast cancer. Therefore, bazedoxifene is not recommended for treatment or prevention of breast cancer. 3 Bazedoxifene has not been sufficiently evaluated in patients with severe renal impairment; caution should be used in this population. Patients with hepatic impairment showed a 4.3-fold increase in area under the curve (AUC) [on average] compared with controls. Use in this population is not recommended (see sections 4.2 and 5.2). Excipients with known effect CONBRIZA contains lactose. Patients with rare hereditary problems of galactose intolerance, total lactase deficiency or glucose-galactose malabsorption should not take this medicinal product. This medicinal product contains less than 1 mmol sodium (23 mg) per tablet, that is to say essent

Auszug; vollständigen Abschnitt im Original lesen.