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Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice

Received: 29 September 2025     Accepted: 28 October 2025     Published: 3 December 2025
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Abstract

Background: Ozanimod, a selective sphingosine-1-phosphate (S1P) receptor modulator, represents the first-in-class oral small molecule therapy approved for ulcerative colitis (UC), marking a paradigm shift in inflammatory bowel disease (IBD) management. Objective: To comprehensively review ozanimod therapy in IBD, evaluating its mechanism of action, clinical efficacy, safety profile, real-world experience, and practical implementation considerations through systematic analysis of available evidence. Methods: A systematic literature review was conducted using verified clinical trial data, observational studies, and regulatory documents from January 2016 to August 2025. Studies included randomized controlled trials, real-world evidence publications, safety analyses, and mechanistic studies. Key search terms included "ozanimod," "S1P receptor modulator," "ulcerative colitis," "Crohn's disease," and "inflammatory bowel disease." Results: Analysis of clinical trials revealed that ozanimod demonstrated significant efficacy in phase 3 UC trials, with clinical remission rates of 18.4% versus 6.0% (placebo) at week 10 and 37.0% versus 18.5% at week 52. Advanced therapy-naive patients showed enhanced responses (56% vs 39% symptomatic response by week 2). Real-world studies confirmed effectiveness in treatment-refractory populations with clinical response rates of 44-58% at week 10. The safety profile was favorable with predictable adverse events and no new safety signals in long-term follow-up. Conclusions: Ozanimod represents a significant advancement in IBD therapy, offering an oral, well-tolerated treatment option with unique mechanism of action. Enhanced efficacy in treatment-naive patients supports early positioning in treatment algorithms before biologics.

Published in International Journal of Immunology (Volume 13, Issue 4)
DOI 10.11648/j.iji.20251304.11
Page(s) 77-89
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2025. Published by Science Publishing Group

Keywords

Ozanimod, Inflammatory Bowel Disease, Ulcerative Colitis, Crohn's Disease, S1P Receptor Modulator, Sphingosine-1-phosphate

References
[1] Ng, S. C., Shi, H. Y., Hamidi, N., Underwood, F. E., Tang, W., Benchimol, E. I., Panaccione, R., Ghosh, S., Wu, J. C. Y., Chan, F. K. L., Sung, J. J. Y., & Kaplan, G. G. (2017). Worldwide incidence and prevalence of inflammatory bowel disease in the 21st century: A systematic review of population-based studies. The Lancet, 390(10114), 2769-2778.
[2] Kaplan G. G. (2015). The global burden of IBD: from 2015 to 2025. Nature reviews. Gastroenterology & hepatology, 12(12), 720–727.
[3] Rubin, D. T., Ananthakrishnan, A. N., Siegel, C. A., Sauer, B. G., & Long, M. D. (2019). ACG Clinical Guideline: Ulcerative Colitis in Adults. The American journal of gastroenterology, 114(3), 384–413.
[4] Torres, J., Mehandru, S., Colombel, J. F., & Peyrin-Biroulet, L. (2017). Crohn's disease. Lancet (London, England), 389(10080), 1741–1755.
[5] Ben-Horin, S., & Chowers, Y. (2011). Review article: loss of response to anti-TNF treatments in Crohn's disease. Alimentary pharmacology & therapeutics, 33(9), 987–995.
[6] Singh, S., George, J., Boland, B. S., Vande Casteele, N., & Sandborn, W. J. (2018). Primary Non-Response to Tumor Necrosis Factor Antagonists is Associated with Inferior Response to Second-line Biologics in Patients with Inflammatory Bowel Diseases: A Systematic Review and Meta-analysis. Journal of Crohn's & colitis, 12(6), 635–643.
[7] Hanauer, S. B., Sandborn, W. J., Rutgeerts, P., Fedorak, R. N., Lukas, M., MacIntosh, D., Panaccione, R., Wolf, D., & Pollack, P. (2006). Human anti-tumor necrosis factor monoclonal antibody (adalimumab) in Crohn's disease: the CLASSIC-I trial. Gastroenterology, 130(2), 323–591.
[8] Colombel, J. F., Sandborn, W. J., Reinisch, W., Mantzaris, G. J., Kornbluth, A., Rachmilewitz, D., Lichtiger, S., D'Haens, G., Diamond, R. H., Broussard, D. L., Tang, K. L., van der Woude, C. J., Rutgeerts, P., & SONIC Study Group (2010). Infliximab, azathioprine, or combination therapy for Crohn's disease. The New England journal of medicine, 362(15), 1383–1395.
[9] Peyrin-Biroulet, L., Christopher, R., Behan, D., & Lassen, C. (2017). Modulation of sphingosine-1-phosphate in inflammatory bowel disease. Autoimmunity reviews, 16(5), 495–503.
[10] Karuppuchamy, T., Behrens, E. H., González-Cabrera, P., Sarkisyan, G., Gima, L., Boyer, J. D., Bamias, G., Jedlicka, P., Veny, M., Clark, D., Peach, R., Scott, F., Rosen, H., & Rivera-Nieves, J. (2017). Sphingosine-1-phosphate receptor-1 (S1P1) is expressed by lymphocytes, dendritic cells, and endothelium and modulated during inflammatory bowel disease. Mucosal immunology, 10(1), 162–171.
[11] Neurath M. F. (2014). Cytokines in inflammatory bowel disease. Nature reviews. Immunology, 14(5), 329–342.
[12] Kaser, A., Zeissig, S., & Blumberg, R. S. (2010). Inflammatory bowel disease. Annual review of immunology, 28, 573–621.
[13] Spiegel, S., & Milstien, S. (2011). The outs and the ins of sphingosine-1-phosphate in immunity. Nature reviews. Immunology, 11(6), 403–415.
[14] Cyster, J. G., & Schwab, S. R. (2012). Sphingosine-1-phosphate and lymphocyte egress from lymphoid organs. Annual review of immunology, 30, 69–94.
[15] Scott, F. L., Clemons, B., Brooks, J., Brahmachary, E., Powell, R., Dedman, H., Desale, H. G., Timony, G. A., Martinborough, E., Rosen, H., Roberts, E., Boehm, M. F., & Peach, R. J. (2016). Ozanimod (RPC1063) is a potent sphingosine-1-phosphate receptor-1 (S1P1) and receptor-5 (S1P5) agonist with autoimmune disease-modifying activity. British journal of pharmacology, 173(11), 1778–1792.
[16] FDA approves Zeposia for ulcerative colitis. FDA News Release. May 27, 2021.
[17] Lamb Y. N. (2020). Ozanimod: First Approval. Drugs, 80(8), 841–848.
[18] Choi, D., Stewart, A. P., & Bhat, S. (2022). Ozanimod: A First-in-Class Sphingosine 1-Phosphate Receptor Modulator for the Treatment of Ulcerative Colitis. The Annals of pharmacotherapy, 56(5), 592–599.
[19] Tran, J. Q., Hartung, J. P., Peach, R. J., Boehm, M. F., Rosen, H., Smith, H., Brooks, J. L., Timony, G. A., Olson, A. D., Gujrathi, S., & Frohna, P. A. (2017). Results From the First-in-Human Study With Ozanimod, a Novel, Selective Sphingosine-1-Phosphate Receptor Modulator. Journal of clinical pharmacology, 57(8), 988–996.
[20] Surapaneni, S., Yerramilli, U., Bai, A., Dalvie, D., Brooks, J., Wang, X., Selkirk, J. V., Yan, Y. G., Zhang, P., Hargreaves, R., Kumar, G., Palmisano, M., & Tran, J. Q. (2021). Absorption, Metabolism, and Excretion, In Vitro Pharmacology, and Clinical Pharmacokinetics of Ozanimod, a Novel Sphingosine 1-Phosphate Receptor Modulator. Drug metabolism and disposition: the biological fate of chemicals, 49(5), 405–419.
[21] Bigaud, M., Guerini, D., Billich, A., Bassilana, F., & Brinkmann, V. (2014). Second generation S1P pathway modulators: research strategies and clinical developments. Biochimica et biophysica acta, 1841(5), 745–758.
[22] Jo, E., Sanna, M. G., Gonzalez-Cabrera, P. J., Thangada, S., Tigyi, G., Osborne, D. A., Hla, T., Parrill, A. L., & Rosen, H. (2005). S1P1-selective in vivo-active agonists from high-throughput screening: off-the-shelf chemical probes of receptor interactions, signaling, and fate. Chemistry & biology, 12(6), 703–715.
[23] Selkirk, J. V., Yan, Y. G., Ching, N., Paget, K., & Hargreaves, R. (2023). In vitro assessment of the binding and functional responses of ozanimod and its plasma metabolites across human sphingosine 1-phosphate receptors. European journal of pharmacology, 941, 175442.
[24] Sandborn, W. J., Feagan, B. G., Wolf, D. C., D'Haens, G., Vermeire, S., Hanauer, S. B., Ghosh, S., Smith, H., Cravets, M., Frohna, P. A., Aranda, R., Gujrathi, S., Olson, A., & TOUCHSTONE Study Group (2016). Ozanimod Induction and Maintenance Treatment for Ulcerative Colitis. The New England journal of medicine, 374(18), 1754–1762.
[25] Sandborn, W. J., Feagan, B. G., D'Haens, G., Wolf, D. C., Jovanovic, I., Hanauer, S. B., Ghosh, S., Petersen, A., Hua, S. Y., Lee, J. H., Charles, L., Chitkara, D., Usiskin, K., Colombel, J. F., Laine, L., Danese, S., & True North Study Group (2021). Ozanimod as Induction and Maintenance Therapy for Ulcerative Colitis. The New England journal of medicine, 385(14), 1280–1291.
[26] Sands, B. E., D'Haens, G., Panaccione, R., Regueiro, M., Ghosh, S., Hudesman, D., Ahmad, H. A., Mehra, D., Wu, H., Jain, A., Petersen, A., Osterman, M. T., Afzali, A., & Danese, S. (2024). Ozanimod in Patients With Moderate to Severe Ulcerative Colitis Naive to Advanced Therapies. Clinical gastroenterology and hepatology: the official clinical practice journal of the American Gastroenterological Association, 22(10), 2084–2095. e4.
[27] Danese, S., Panaccione, R., Abreu, M. T., Rubin, D. T., Ghosh, S., Dignass, A., Afzali, A., Wolf, D. C., Chiorean, M. V., Vermeire, S., Jain, A., Charles, L., Lawlor, G., Osterman, M. T., Wu, H., Canavan, J. B., Petersen, A., Colombel, J. F., & Regueiro, M. (2024). Efficacy and Safety of Approximately 3 Years of Continuous Ozanimod in Moderately to Severely Active Ulcerative Colitis: Interim Analysis of the True North Open-label Extension. Journal of Crohn's & colitis, 18(2), 264–274.
[28] Feagan, B. G., Sandborn, W. J., Danese, S., Wolf, D. C., Liu, W. J., Hua, S. Y., Minton, N., Olson, A., & D'Haens, G. (2020). Ozanimod induction therapy for patients with moderate to severe Crohn's disease: a single-arm, phase 2, prospective observer-blinded endpoint study. The lancet. Gastroenterology & hepatology, 5(9), 819–828.
[29] Feagan, B. G., Schreiber, S., Afzali, A., Rieder, F., Hyams, J., Kollengode, K., Pearlman, J., Son, V., Marta, C., Wolf, D. C., & D'Haens, G. G. (2022). Ozanimod as a novel oral small molecule therapy for the treatment of Crohn's disease: The YELLOWSTONE clinical trial program. Contemporary clinical trials, 122, 106958.
[30] Bristol Myers Squibb. Bristol Myers Squibb Provides Update on the First Phase 3 YELLOWSTONE Trial Evaluating Oral Zeposia (ozanimod) in Patients with Moderate to Severe Active Crohn's Disease. Press Release. 2024.
[31] Sands, B. E., Schreiber, S., Blumenstein, I., Chiorean, M. V., Ungaro, R. C., & Rubin, D. T. (2023). Clinician's Guide to Using Ozanimod for the Treatment of Ulcerative Colitis. Journal of Crohn's & colitis, 17(12), 2012–2025.
[32] Armuzzi, A., Cross, R. K., Lichtenstein, G. R., Hou, J., Deepak, P., Regueiro, M., Wolf, D. C., Akukwe, L., Ahmad, H. A., Jain, A., Kozinn, M., Wu, H., Petersen, A., Charles, L., & Long, M. (2024). Cardiovascular Safety of Ozanimod in Patients With Ulcerative Colitis: True North and Open-Label Extension Analyses. Clinical gastroenterology and hepatology: the official clinical practice journal of the American Gastroenterological Association, 22(5), 1067–1076. e3.
[33] Rubin, David T. MD; Caldera, Freddy DO, MS; Cohen, Jeffrey MD; Zeuzem, Stefan MD; Cheng, Chun-Yen MD, PhD; Ather, Shabana MPH; Charles, Lorna MD; Sheffield, James K. MD, MBA, MS; Dignass, Axel MD, PhD. S812 Hepatic Safety of Ozanimod in Ulcerative Colitis and Relapsing Multiple Sclerosis Phase 3 Trials. The American Journal of Gastroenterology 117(10S): p e581, October 2022.
[34] Cree, B. A., Selmaj, K. W., Steinman, L., Comi, G., Bar-Or, A., Arnold, D. L., Hartung, H. P., Montalbán, X., Havrdová, E. K., Sheffield, J. K., Minton, N., Cheng, C. Y., Silva, D., Kappos, L., & Cohen, J. A. (2022). Long-term safety and efficacy of ozanimod in relapsing multiple sclerosis: Up to 5 years of follow-up in the DAYBREAK open-label extension trial. Multiple sclerosis (Houndmills, Basingstoke, England), 28(12), 1944–1962.
[35] Cohen, N. A., Choi, D., Garcia, N., Choi, N. K., Picker, E., Krugliak Cleveland, N., Cohen, R. D., Dalal, S. R., Pekow, J., & Rubin, D. T. (2024). Real World Clinical Effectiveness and Safety of Ozanimod in the Treatment of Ulcerative Colitis: 1-Year Follow-Up from a Tertiary Center. Digestive diseases and sciences, 69(2), 579–587.
[36] Cohen, N. A., Choi, D., Choden, T., Cleveland, N. K., Cohen, R. D., & Rubin, D. T. (2023). Ozanimod in the Treatment of Ulcerative Colitis: Initial Real-World Data From a Large Tertiary Center. Clinical gastroenterology and hepatology: the official clinical practice journal of the American Gastroenterological Association, 21(9), 2407–2409. e2.
[37] Perera, S., Yang, S., Stott-Miller, M., & Brady, J. (2018). Analysis of Healthcare Resource Utilization and Costs after the Initiation of Biologic Treatment in Patients with Ulcerative Colitis and Crohn's Disease. Journal of health economics and outcomes research, 6(1), 96–112.
[38] D'Amico, F., Allocca, M., & Fiorino, G. (2022). Positioning Ozanimod in Ulcerative Colitis: Restoring Leukocyte Traffic Under Control. Gastroenterology, 162(6), 1767–1769.
[39] Rowan, C., Ungaro, R., Mehandru, S., & Colombel, J. F. (2022). An overview of ozanimod as a therapeutic option for adults with moderate-to-severe active ulcerative colitis. Expert opinion on pharmacotherapy, 23(8), 893–904.
[40] Burr, N. E., Gracie, D. J., Black, C. J., & Ford, A. C. (2021). Efficacy of biological therapies and small molecules in moderate to severe ulcerative colitis: systematic review and network meta-analysis. Gut, gutjnl-2021-326390. Advance online publication.
[41] Lasa, J. S., Olivera, P. A., Danese, S., & Peyrin-Biroulet, L. (2022). Efficacy and safety of biologics and small molecule drugs for patients with moderate-to-severe ulcerative colitis: a systematic review and network meta-analysis. The lancet. Gastroenterology & hepatology, 7(2), 161–170.
[42] Qiu, J., Liu, J., Cai, K., Xu, T., Liu, W., Lin, F., & Shi, N. (2024). Efficacy and safety of the S1PR modulator etrasimod in the treatment of moderately to severely active ulcerative colitis during the induction phase: a systematic review and meta-analysis of randomized controlled trials. Frontiers in pharmacology, 15, 1420455.
[43] Jairath, V., Raine, T., Leahy, T. P., Potluri, R., Wosik, K., Gruben, D., Cappelleri, J. C., Hur, P., & Bartolome, L. (2025). Matching-adjusted indirect comparisons of efficacy outcomes between etrasimod and ozanimod for moderately to severely active ulcerative colitis. Journal of comparative effectiveness research, 14(4), e240193.
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  • APA Style

    Bansal, S., Goyal, O., Goyal, M. K. (2025). Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice. International Journal of Immunology, 13(4), 77-89. https://doi.org/10.11648/j.iji.20251304.11

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    ACS Style

    Bansal, S.; Goyal, O.; Goyal, M. K. Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice. Int. J. Immunol. 2025, 13(4), 77-89. doi: 10.11648/j.iji.20251304.11

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    AMA Style

    Bansal S, Goyal O, Goyal MK. Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice. Int J Immunol. 2025;13(4):77-89. doi: 10.11648/j.iji.20251304.11

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  • @article{10.11648/j.iji.20251304.11,
      author = {Savika Bansal and Omesh Goyal and Manjeet Kumar Goyal},
      title = {Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice
    },
      journal = {International Journal of Immunology},
      volume = {13},
      number = {4},
      pages = {77-89},
      doi = {10.11648/j.iji.20251304.11},
      url = {https://doi.org/10.11648/j.iji.20251304.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.iji.20251304.11},
      abstract = {Background: Ozanimod, a selective sphingosine-1-phosphate (S1P) receptor modulator, represents the first-in-class oral small molecule therapy approved for ulcerative colitis (UC), marking a paradigm shift in inflammatory bowel disease (IBD) management. Objective: To comprehensively review ozanimod therapy in IBD, evaluating its mechanism of action, clinical efficacy, safety profile, real-world experience, and practical implementation considerations through systematic analysis of available evidence. Methods: A systematic literature review was conducted using verified clinical trial data, observational studies, and regulatory documents from January 2016 to August 2025. Studies included randomized controlled trials, real-world evidence publications, safety analyses, and mechanistic studies. Key search terms included "ozanimod," "S1P receptor modulator," "ulcerative colitis," "Crohn's disease," and "inflammatory bowel disease." Results: Analysis of clinical trials revealed that ozanimod demonstrated significant efficacy in phase 3 UC trials, with clinical remission rates of 18.4% versus 6.0% (placebo) at week 10 and 37.0% versus 18.5% at week 52. Advanced therapy-naive patients showed enhanced responses (56% vs 39% symptomatic response by week 2). Real-world studies confirmed effectiveness in treatment-refractory populations with clinical response rates of 44-58% at week 10. The safety profile was favorable with predictable adverse events and no new safety signals in long-term follow-up. Conclusions: Ozanimod represents a significant advancement in IBD therapy, offering an oral, well-tolerated treatment option with unique mechanism of action. Enhanced efficacy in treatment-naive patients supports early positioning in treatment algorithms before biologics.
    },
     year = {2025}
    }
    

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  • TY  - JOUR
    T1  - Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Real-world Application and Practical Considerations for Clinical Practice
    
    AU  - Savika Bansal
    AU  - Omesh Goyal
    AU  - Manjeet Kumar Goyal
    Y1  - 2025/12/03
    PY  - 2025
    N1  - https://doi.org/10.11648/j.iji.20251304.11
    DO  - 10.11648/j.iji.20251304.11
    T2  - International Journal of Immunology
    JF  - International Journal of Immunology
    JO  - International Journal of Immunology
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    EP  - 89
    PB  - Science Publishing Group
    SN  - 2329-1753
    UR  - https://doi.org/10.11648/j.iji.20251304.11
    AB  - Background: Ozanimod, a selective sphingosine-1-phosphate (S1P) receptor modulator, represents the first-in-class oral small molecule therapy approved for ulcerative colitis (UC), marking a paradigm shift in inflammatory bowel disease (IBD) management. Objective: To comprehensively review ozanimod therapy in IBD, evaluating its mechanism of action, clinical efficacy, safety profile, real-world experience, and practical implementation considerations through systematic analysis of available evidence. Methods: A systematic literature review was conducted using verified clinical trial data, observational studies, and regulatory documents from January 2016 to August 2025. Studies included randomized controlled trials, real-world evidence publications, safety analyses, and mechanistic studies. Key search terms included "ozanimod," "S1P receptor modulator," "ulcerative colitis," "Crohn's disease," and "inflammatory bowel disease." Results: Analysis of clinical trials revealed that ozanimod demonstrated significant efficacy in phase 3 UC trials, with clinical remission rates of 18.4% versus 6.0% (placebo) at week 10 and 37.0% versus 18.5% at week 52. Advanced therapy-naive patients showed enhanced responses (56% vs 39% symptomatic response by week 2). Real-world studies confirmed effectiveness in treatment-refractory populations with clinical response rates of 44-58% at week 10. The safety profile was favorable with predictable adverse events and no new safety signals in long-term follow-up. Conclusions: Ozanimod represents a significant advancement in IBD therapy, offering an oral, well-tolerated treatment option with unique mechanism of action. Enhanced efficacy in treatment-naive patients supports early positioning in treatment algorithms before biologics.
    
    VL  - 13
    IS  - 4
    ER  - 

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