Rolapitant

ATC Code A04AD14

Rolapitant

Definition

An orally bioavailable, centrally-acting, selective, neurokinin 1 receptor (NK1-receptor) antagonist, with potential antiemetic activity. Upon oral administration, rolapitant competitively binds to and blocks the activity of the NK1-receptor in the central nervous system, thereby inhibiting the binding of the endogenous ligand, substance P (SP). This may prevent both SP-induced emesis and chemotherapy-induced nausea and vomiting (CINV). The interaction of SP with the NK1-receptor plays a key role in the induction of nausea and vomiting caused by emetogenic cancer chemotherapy. Compared to other NK1-receptor antagonists, rolapitant has both a more rapid onset of action and a much longer half-life.

Also known as 1,7-diazaspiro(4.5)decan-2-one, 8-(((1R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-, (5S,8S)-, ROLAPITANT — per NCIT

Also identified as