Vyvgart (efgartigimod alfa-fcab)

Adult Dosing .

Dosage forms:  INJ

Special Note

[drug name clarification]

Info: nonproprietary name = efgartigimod alfa-fcab

generalized myasthenia gravis

[<120 kg]

Dose: 10 mg/kg/dose IV qwk x4wk; Info: for anti-acetylcholine receptor antibody positive patients; may give subsequent cycles based on clinical response

[>120 kg]

Dose: 1200 mg IV qwk x4wk; Info: for anti-acetylcholine receptor antibody positive patients; may give subsequent cycles based on clinical response

renal dosing

[see below]

eGFR >60: no adjustment; eGFR <60: not defined

HD/PD: not defined

hepatic dosing

[not defined]

Peds Dosing .

Peds dosing is currently unavailable or not applicable for this drug.