Seeking sibling for Vyvgart, argenx files for FDA approval of subcutaneous efgartigimod

Seeking sibling for Vyvgart, argenx files for FDA approval of subcutaneous efgartigimod

Source: 
Fierce Pharma
snippet: 

Argenx has filed for FDA approval of subcutaneous efgartigimod, keeping it on track to start selling the sibling of its existing intravenous generalized myasthenia gravis (gMG) treatment Vyvgart.