모수네투주맙

is a bispecific CD20-directed CD3 T-cell engager indicated for the treatment of adult patients with relapsed or refractory follicular lymphoma after two or more lines of systemic therapy. This indication is approved under accelerated approval based on response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s). ( 1.1 ) 1.1 Follicular Lymphoma LUNSUMIO is indicated for the treatment of adult patients with relapsed or refractory follicular lymphoma after two or more lines of systemic therapy. This indication is approved under accelerated approval based on response rate [see Clinical Studies (14) ] . Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).

None. None. ( 4 )

Neurologic Toxicity, including Immune Effector Cell-Associated Neurotoxicity Syndrome : Can cause serious and life-threatening neurologic toxicity, including immune effector cell-associated neurotoxicity syndrome (ICANS). Monitor patients for signs and symptoms of neurologic toxicity during treatment; withhold or permanently discontinue based on severity. ( 5.2 ) Infections : Can cause serious or fatal infections. Monitor patients for signs and symptoms of infection, including opportunistic infections, and treat as needed. ( 5.3 ) Hemophagocytic Lymphohistiocytosis: Can cause serious or fatal reactions. For suspected cases, interrupt LUNSUMIO and evaluate and treat promptly. ( 5.4 ) Cytopenias : Monitor complete blood cell counts during treatment. ( 5.5 ) Tumor Flare : Can cause serious tumor flare reactions. Monitor patients at risk for complications of tumor flare. ( 5.6 ) Risk of Medication Errors with Incorrect Product Use : Ensure that the correct formulation is being prescribed, dispensed, and administered. ( 5.7 ) Embryo-Fetal Toxicity : May cause fetal harm. Advise females of reproductive potential of the potential risk to the fetus and to use effective contraception. ( 5.8 , 8.1 , 8.3 ) 5.1 Cytokine Release Syndrome LUNSUMIO can cause CRS, including serious or life-threatening reactions [see Adverse Reactions (6.1 )] . CRS occurred in 39% of patients who received LUNSUMIO at the recommended dosage in the clinical trial, with Grade 1 CRS occurring in 28%, Grade 2 in …

8.1 Pregnancy Risk Summary Based on the mechanism of action, LUNSUMIO may cause fetal harm when administered to a pregnant woman [see Clinical Pharmacology (12.1) ] . There are no available data on the use of LUNSUMIO in pregnant women to evaluate for a drug-associated risk. No animal reproductive or developmental toxicity studies have been conducted with mosunetuzumab-axgb. Mosunetuzumab-axgb causes T-cell activation and cytokine release; immune activation may compromise pregnancy maintenance. In addition, based on expression of CD20 on B-cells and the finding of B-cell depletion in non-pregnant animals, mosunetuzumab-axgb can cause B-cell lymphocytopenia in infants exposed to …