다루나비르에탄올레이트

Darunavir tablets, co-administered with ritonavir (darunavir tablets/ritonavir), in combination with other antiretroviral agents, is indicated for the treatment of human immunodeficiency virus (HIV-1) infection in adult and pediatric patients 3 years of age and older [see Use in Specific Populations (8.4) and Clinical Studies (14)]. Darunavir tablets are a human immunodeficiency virus (HIV-1) protease inhibitor indicated for the treatment of HIV-1 infection in adult and pediatric patients 3 years of age and older. Darunavir tablets must be co-administered with ritonavir (darunavir tablets/ritonavir) and with other antiretroviral agents. (1)

Co-administration of darunavir tablets/ritonavir is contraindicated with drugs that are highly dependent on CYP3A for clearance and for which elevated plasma concentrations are associated with serious and/or life-threatening events (narrow therapeutic index). These drugs and other contraindicated drugs (which may lead to reduced efficacy of darunavir) are listed below [see Drug Interactions (7.3)]. Due to the need for co-administration of darunavir tablets with ritonavir, please refer to ritonavir prescribing information for a description of ritonavir contraindications. • Alpha 1-adrenoreceptor antagonist: alfuzosin • Anti-gout: colchicine, in patients with renal and/or hepatic impairment • Antimycobacterial: rifampin • Antipsychotics: lurasidone, pimozide • Cardiac Disorders: dronedarone, ivabradine, ranolazine • Ergot derivatives, e.g. dihydroergotamine, ergotamine, methylergonovine • Herbal product: St. John’s wort (Hypericum perforatum) • Hepatitis C direct acting antiviral: …

• Drug-induced hepatitis (e.g., acute hepatitis, cytolytic hepatitis) has been reported with darunavir/ritonavir. Monitor liver function before and during therapy, especially in patients with underlying chronic hepatitis, cirrhosis, or in patients who have pre-treatment elevations of transaminases. Post-marketing cases of liver injury, including some fatalities, have been reported. (5.2) • Skin reactions ranging from mild to severe, including Stevens-Johnson Syndrome, toxic epidermal necrolysis, drug rash with eosinophilia and systemic symptoms and acute generalized exanthematous pustulosis, have been reported. Discontinue treatment if severe reaction develops. (5.3) • Use with caution in patients with a known sulfonamide allergy. (5.4) • Patients may develop new onset diabetes mellitus or hyperglycemia. Initiation or dose adjustments of insulin or oral hypoglycemic agents may be required. (5.6) • Patients may develop redistribution/accumulation of body fat or immune reconstitution syndrome. ( 5.7, 5.8) • Patients with hemophilia may develop increased bleeding events. (5.9) • Darunavir/ritonavir is not recommended in pediatric patients below 3 years of age in view of toxicity and mortality observed in juvenile rats dosed with darunavir up to days 23 to 26 of age. (5.10) 5.1 Importance of Co-administration with Ritonavir Darunavir must be co-administered with ritonavir and food to achieve the desired antiviral effect. Failure to administer darunavir with ritonavir and food …

8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to darunavir during pregnancy. Healthcare providers are encouraged to register patients by calling the Antiretroviral Pregnancy Registry (APR) 1-800-258-4263. Risk Summary Prospective pregnancy data from the APR are not sufficient to adequately assess the risk of birth defects or miscarriage. Available limited data from the APR show no statistically significant difference in the overall risk of major birth defects for darunavir compared with the background rate for major birth defects of 2.7% in a U.S. reference population of the Metropolitan Atlanta Congenital …