⛔ FDA Black Box Warning
WARNING: SERIOUS INFECTIONS and MALIGNANCIES WARNING: SERIOUS INFECTIONS and MALIGNANCIES See full prescribing information for complete boxed warning. SERIOUS INFECTIONS Increased risk of serious infections leading to hospitalization or death, including tuberculosis (TB), bacterial sepsis, invasive fungal infections (such as histoplasmosis), and infections due to other opportunistic pathogens. ( 5.1 ) Enbrel should be discontinued if a patient develops a serious infection or sepsis during treatment. ( 5.1 ) Perform test for latent TB; if positive, start treatment for TB prior to starting Enbrel. ( 5.1 ) Monitor all patients for active TB during treatment, even if initial latent TB test is negative. ( 5.1 ) MALIGNANCIES Lymphoma and other malignancies, some fatal, have been reported in children and adolescent patients treated with TNF-blockers, including Enbrel. ( 5.3 ) SERIOUS INFECTIONS Patients treated with Enbrel are at increased risk for developing serious infections that may lead to hospitalization or death [see Warnings and Precautions (5.1) and Adverse Reactions (6) ] . Most patients who developed these infections were taking concomitant immunosuppressants such as methotrexate or corticosteroids. Enbrel should be discontinued if a patient develops a serious infection or sepsis. Reported infections include: Active tuberculosis, including reactivation of latent tuberculosis. Patients with tuberculosis have frequently presented with disseminated or extrapulmonary disease. Test patients for latent tuberculosis before Enbrel use and during therapy. Initiate treatment for latent infection prior to Enbrel use. Invasive fungal infections, including histoplasmosis, coccidioidomycosis, candidiasis, aspergillosis, blastomycosis, and pneumocystosis. Patients with histoplasmosis or other invasive fungal infections may present with disseminated, rather than localized, disease. Antigen and antibody testing for histoplasmosis may be negative in some patients with active infe
Pregnancy & Breastfeeding
8.1 Pregnancy Risk Summary Available studies with use of etanercept during pregnancy do not reliably support an association between etanercept and major birth defects. Clinical data are available from the Organization of Teratology Information Specialists (OTIS) Enbrel Pregnancy Registry in women with rheumatic diseases or psoriasis and a Scandinavian study in pregnant women with chronic inflammatory disease. Both the OTIS Registry and the Scandinavian study showed the proportion of liveborn infants with major birth defects was higher for women exposed to etanercept compared to diseased etanercept unexposed women. However, the lack of pattern of major birth defects is reassuring and differences between exposure groups (e.g., disease severity) may have impacted the occurrence of birth defects (see Data ). Reports of etanercept use during the third trimester of pregnancy demonstrated that placental transfer of etanercept was low in infants at birth (see Data ) . There are risks to the mother and fetus associated with active rheumatoid arthritis. The theoretical risks of administration of live or live-attenuated vaccines to the infants exposed in utero to Enbrel should be weighed against the benefits of vaccinations (see Clinical Considerations ) . In animal reproduction studies with pregnant rats and rabbits, no fetal harm or malformations were observed with subcutaneous administration of etanercept during the period of organogenesis at doses that achieved systemic exposures 48 to 58 times the exposure in patients treated with 50 mg Enbrel once weekly (see Data ) . All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. In the United States, about 2-4% of liveborn babies have a major birth defect and about 15-20% of pregnancies end in miscarriage, regardless of drug exposure. Clinical Considerations Disease-Associated Maternal