Brand names: Margenza
HER2/neu Receptor Antagonist · HER2/Neu/cerbB2 Antagonists
FDA Black Box Warning
WARNING: LEFT VENTRICULAR DYSFUNCTION AND EMBRYO-FETAL TOXICITY WARNING: LEFT VENTRICULAR DYSFUNCTION AND EMBRYO-FETAL TOXICITY See full prescribing information for complete boxed warning. Left Ventricular Dysfunction: MARGENZA may lead to reductions in left ventricular ejection fraction (LVEF). Evaluate cardiac function prior to and during treatment. Discontinue MARGENZA treatment for a confirmed clinically significant decrease in left ventricular function. ( 2.2 , 5.1 , 6.1 ) Embryo-Fetal Toxicity: Exposure to MARGENZA during pregnancy can cause embryo-fetal harm. Advise patients of the risk and need for effective contraception. ( 5.2 , 8.1 , 8.3 ) Left Ventricular Dysfunction: MARGENZA may lead to reductions in left ventricular ejection fraction (LVEF). Evaluate cardiac function prior to and during treatment. Discontinue MARGENZA treatment for a confirmed clinically significant decrease in left ventricular function [see Dosage and Administration (2.2) , Warnings and Precautions (5.1) , and Adverse Reactions (6.1) ]. Embryo-Fetal Toxicity: Exposure to MARGENZA during pregnancy can cause embryo-fetal harm. Advise patients of the risk and need for effective contraception [see Warnings and Precautions (5.2) , Use in Specific Populations (8.1 , 8.3) ].
1 interaction on record
7 DRUG INTERACTIONS Anthracyclines Patients who receive anthracyclines less than 4 months after stopping MARGENZA [see Clinical Pharmacology (12.3) ] may be at increased risk of cardiac dysfunction. Avoid anthracycline-based therapy for up to 4 months after stopping MARGENZA.
Source: FDA drug label - margetuximab-cmkb