Real World Clinical Effectiveness and Safety of Ozanimod in the Treatment of Ulcerative Colitis: 1-Year Follow-Up from a Tertiary Center

Background Ozanimod is a first-in-class Sphingosine-1-phosphate (S1P) receptor modulator approved for the treatment of moderately to severely active ulcerative colitis (UC). Real world data describing use of ozanimod are limited. Aim To provide 1-year follow-up results of our UC patient cohort treated with ozanimod. Methods This prospective, observational cohort study includes consecutive patients who initiated ozanimod at the University of Chicago IBD Center between 5/2021 and 12/2022. We collected demographic, clinical, and laboratory data. Clinical disease activity was prospectively assessed using the Simple Clinical Colitis Activity Index. Results Forty-five patients with UC initiated ozanimod therapy and were included in the effectiveness analysis. The median age was 35 years (interquartile range (IQR) 28–52), median disease duration of 6 years (IQR 3–13), 26 (58%) were male, 23 (51%) had extensive colitis, 34 (76%) had previous advanced therapy exposure. Thirty-four patients had clinically active UC at the time of ozanimod initiation; week 10 clinical response and remission rates were 58% and 53%, respectively. By week 52, the rates were 25% for both clinical response and remission. In the 12 (39%) patients with a > 75% reduction in absolute lymphocyte count, numerically greater induction clinical response and remission rates were observed (80% vs 54%, p = 0.4 and 75% vs 53%, p = 0.4, respectively). There were no episodes of symptomatic bradycardia and no other new safety signals. Conclusion Ozanimod effectively induced clinical response and remission patients with largely treatment refractory UC, however, had modest long-term effectiveness. The safety profile was favorable with no new signals..

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:69

Enthalten in:

Digestive diseases and sciences - 69(2023), 2 vom: 12. Dez., Seite 579-587

Sprache:

Englisch

Beteiligte Personen:

Cohen, Nathaniel A. [VerfasserIn]
Choi, David [VerfasserIn]
Garcia, Nicole [VerfasserIn]
Choi, Natalie K. [VerfasserIn]
Picker, Emma [VerfasserIn]
Krugliak Cleveland, Noa [VerfasserIn]
Cohen, Russell D. [VerfasserIn]
Dalal, Sushila R. [VerfasserIn]
Pekow, Joel [VerfasserIn]
Rubin, David T. [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

Themen:

Ozanimod
Real world evidence
Small molecule therapies
Ulcerative colitis

Anmerkungen:

© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

doi:

10.1007/s10620-023-08178-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

SPR054736366