Friday, February 14, 2025

Clinical Assessment of the Drug-Drug Interaction Potential of Omaveloxolone in Healthy Adult Participants

Zahir H, Murai M, Wu L, Valentine M, Hynes S. Clinical Assessment of the Drug-Drug Interaction Potential of Omaveloxolone in Healthy Adult Participants. J Clin Pharmacol. 2025 Feb 7. doi: 10.1002/jcph.6189. Epub ahead of print. PMID: 39920097. 

 It is mainly metabolized by cytochrome P450 (CYP) 3A4 in vitro. Two drug-drug interaction studies (NCT04008186 and NCT05909644) were performed to evaluate (1) the effect of drug-metabolizing enzymes (DMEs) and drug transporter (DT) modulators on the pharmacokinetics of omaveloxolone and (2) the effect of omaveloxolone on the pharmacokinetics of DME and DT substrates. Additionally, the safety of coadministering these drugs with omaveloxolone was assessed.