Tezepelumab
Tezepelumab, sold under the brand name Tezspire, is a human monoclonal antibody used for the treatment of asthma, developed and sold by AstraZeneca. Tezepelumab blocks thymic stromal lymphopoietin (TSLP), an epithelial cytokine that has been suggested to be critical in the initiation and persistence of airway inflammation.