MDA Clinic & Scientific Conference 2026. March 8 – 11, 2026. Poster Number: 296 T. US Medical Claims Database of Patients With Friedreich Ataxia Prescribed Omaveloxolone: Clinical Events From Diagnosis to Initiation of Treatment. Sheng-Han Kuo, PhD, Columbia University Medical Center, New York, NY, USA, Liana S. Rosenthal, MD, PhD, Johns Hopkins University School of Medicine, Boyang Bian, PhD, Biogen, Inc., Alexandra DiDonato, PharmD, Biogen, Sarah M. England, PhD, Biogen, Inc., Daniel Gomes, Voxanalytica, Nicholas D’Alberto, Biogen, Inc., James McKay, PhD, Biogen, Inc., Tony Wang, PhD, Voxanalytica, Robin Avila, PhD, Biogen.
Objective: To describe clinical events and patient profiles in individuals with FA prior to omaveloxolone initiation using US medical claims.
Conclusions: These findings highlight that patients with FA experienced progressive worsening of symptoms, including bulbar, respiratory, and mobility impairments, between initial diagnosis and initiation of omaveloxolone. This underscores the importance of identifying decision points that should prompt earlier treatment intervention.
