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Harnik S, Ungar B, Loebstein R, Ben-Horin S. A Gastroenterologist's guide to drug interactions of small molecules for inflammatory bowel disease. United European Gastroenterol J 2024. [PMID: 38532266 DOI: 10.1002/ueg2.12559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/21/2024] [Indexed: 03/28/2024] Open
Abstract
Small molecule drugs are becoming increasingly used in the treatment of inflammatory bowel diseases (IBD). However, unlike monoclonal antibody drugs, which have few interactions with other medications, the pharmacokinetics of small molecule drugs are complex and may be influenced by a myriad of drug-drug interactions (DDI) as well as by patient characteristics and food intake. This review aims to provide a concise practical guide to small molecule drug interactions for the use of IBD physicians. It starts with a brief overview of the main metabolizing enzymes and transporters involved in drug interactions and the Food and Drug Administration's (FDA) approach to determining drug-interaction hazard thresholds. It is then followed by a more detailed review of the pharmacokinetics of four novel small molecules approved in IBD: Tofacitinib, Upadacitinib, Filgotinib, and Ozanimod, including their known interactions and specific warnings. This review will also inform readers on challenges in determining the actual magnitude of interactions and their clinical relevance, including the arbitrary nature of some hazard thresholds, the inference of the impact on metabolizing enzymes and transporters from single-drug assays which may not reflect poly-pharmaceutical regimens, and other challenges in this field which the IBD physician needs to be cognizant of. In practice, before administering a small molecule drug, it is advisable to evaluate any potential interactions with other medications the patient is receiving. An increased awareness by health care professionals and patients, may reduce the possible risks associated with DDI of small molecule IBD drugs.
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Affiliation(s)
- Sivan Harnik
- Department of Gastroenterology, Sheba Medical Center Tel Hashomer Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel Hashomer, Israel
| | - Bella Ungar
- Department of Gastroenterology, Sheba Medical Center Tel Hashomer Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel Hashomer, Israel
| | - Ronen Loebstein
- Institute of Clinical Pharmacology and Toxicology, Sheba Medical Center Tel Hashomer Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel Hashomer, Israel
| | - Shomron Ben-Horin
- Department of Gastroenterology, Sheba Medical Center Tel Hashomer Affiliated to Sackler School of Medicine, Tel-Aviv University, Tel Hashomer, Israel
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Kamyan D, Hassane M, Alnaqbi A, Souid AK, Rasbi ZA, Tahrawi AA, Shamsi MA. Ozanimod-mediated remission in experimental autoimmune encephalomyelitis is associated with enhanced activity of CNS CD27 low/- NK cell subset. Front Immunol 2024; 15:1230735. [PMID: 38533505 PMCID: PMC10963535 DOI: 10.3389/fimmu.2024.1230735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 01/30/2024] [Indexed: 03/28/2024] Open
Abstract
Background Ozanimod (RPC1063) is an immunomodulator that has been recently approved by the FDA (2020) for the treatment of relapsing-remitting multiple sclerosis (RRMS). It is a selective agonist of the sphingosine-1-phophate receptors 1 and 5, expressed on naïve and central memory T and B cells, as well as natural killer (NK) cells, and is involved in lymphocyte trafficking. Oral administration of ozanimod was reported to result in rapid and reversible reduction in circulating lymphocytes in multiple sclerosis (MS) patients, however, only minimal effect on NK cells was observed. In this study, we sought to investigate the effect of ozanimod on NK cells and assess whether they play any role in ozanimod-induced remission in experimental autoimmune encephalomyelitis (EAE), the animal model of MS. Methods Active EAE induction was done in C57BL/6 female mice, followed by daily oral treatment with ozanimod (0.6mg/kg) starting at disease onset (score 1). Flow cytometry of blood and CNS was performed 24 hours after the last oral dose of ozanimod treatment in diseased mice. Histological analysis of lumbar spinal cord was performed for evaluating the level of inflammation and demyelination. Depletion of peripheral NK cells was done using anti-NK1.1 mouse antibody (mAb) at day 5 post-EAE induction. Results Ozanimod was effective in reducing the clinical severity of EAE and reducing the percentage of autoreactive CD4+ and CD8+ T cells along with significant inhibition of lymphocyte infiltration into the spinal cord, accompanied by reversed demyelination. Furthermore, ozanimod treatment resulted in a significant increase in the frequency of total NK cells in the blood and CNS along with upregulation of the activating receptor NKG2D on CD27low/- NK cell subset in the CNS. The effectiveness of ozanimod treatment in inhibiting the progression of the disease was reduced when NK cells were depleted using anti-NK1.1 mAb. Conclusion The current study demonstrated that ozanimod treatment significantly improved clinical symptoms in EAE mice. Ozanimod and anti-NK1.1 mAb appear to function in opposition to one another. Collectively, our data suggest that ozanimod-mediated remission is associated with an increased percentage of total NK cells and CD27low/- NK cells expressing the activating receptor, NKG2D in the CNS.
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Affiliation(s)
- Doua Kamyan
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Maya Hassane
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Alanood Alnaqbi
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Abdul-Kader Souid
- Department of Pediatrics, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Zakeya Al Rasbi
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Abeer Al Tahrawi
- Department of Pathology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Mariam Al Shamsi
- Department of Medical Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates (UAE) University, Al Ain, Abu Dhabi, United Arab Emirates
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Danese S, Panaccione R, Abreu MT, Rubin DT, Ghosh S, Dignass A, Afzali A, Wolf DC, Chiorean MV, Vermeire S, Jain A, Charles L, Lawlor G, Osterman MT, Wu H, Canavan JB, Petersen A, Colombel JF, Regueiro M. 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. J Crohns Colitis 2024; 18:264-274. [PMID: 37651686 PMCID: PMC10896634 DOI: 10.1093/ecco-jcc/jjad146] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUNDS AND AIMS This interim analysis from the True North open-label extension [OLE] study examines efficacy and safety of approximately 3 years of continuous ozanimod treatment in patients with moderately to severely active ulcerative colitis. METHODS Clinical responders after 52 weeks of ozanimod during the phase 3 True North study, who continued treatment in the OLE, were evaluated. Efficacy, including endoscopic and histological endpoints, was assessed during the OLE for approximately 2 additional years through OLE Week 94, using observed case [OC] and nonresponder imputation [NRI] analyses. Adverse events were monitored from True North baseline through OLE data cutoff and expressed as exposure-adjusted incidence rates. RESULTS This analysis included 131 patients; 54% had achieved corticosteroid-free remission at True North Week 52. In OC analyses, clinical response, clinical remission, and corticosteroid-free remission were achieved by 91.4%, 69.1%, and 67.9% of patients, respectively, at OLE Week 94 [146 weeks of total treatment]. Similarly, endoscopic improvement, histological remission, and mucosal healing were achieved by 73.3%, 67.3%, and 56.3% of patients, respectively, at OLE Week 94. Efficacy rates were lower using NRI analyses, but maintenance of efficacy was demonstrated through OLE Week 94. No new safety signals emerged from this analysis. Serious infections, malignancy, cardiovascular events, and hepatic events occurred infrequently. CONCLUSIONS Among patients who achieved clinical response after 1 year of ozanimod treatment during True North, a high percentage sustained clinical and mucosal efficacy over 2 additional years in the OLE. No new safety signals were observed with long-term ozanimod use.
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Affiliation(s)
- Silvio Danese
- Department of Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Remo Panaccione
- Inflammatory Bowel Disease Unit, Gastrointestinal Research, Inflammatory Bowel Disease Clinic, Calgary, AB, Canada
| | - Maria T Abreu
- Crohn’s & Colitis Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - David T Rubin
- Section of Gastroenterology, Hepatology and Nutrition, University of Chicago Inflammatory Bowel Disease Center, Chicago, IL, USA
| | | | - Axel Dignass
- Department of Medicine, Agaplesion Markus Hospital, Goethe University, Frankfurt, Germany
| | - Anita Afzali
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Douglas C Wolf
- Internal Medicine and Gastroenterology, Atlanta Gastroenterology Associates LLC, Atlanta, GA, USA
| | - Michael V Chiorean
- Inflammatory Bowel Disease Center, Swedish Gastroenterology, Issaquah, WA, USA
| | - Severine Vermeire
- Department of Chronic Diseases & Metabolism, University of Leuven, Leuven, Belgium
| | - Anjali Jain
- Translational Sciences and Medical Affairs, Bristol Myers Squibb, Princeton, NJ, USA
| | - Lorna Charles
- Worldwide Patient Safety, Bristol Myers Squibb, Princeton, NJ, USA
| | - Garrett Lawlor
- GI Medicine, US Medical Affairs I&F, Bristol Myers Squibb, Princeton, NJ, USA
| | - Mark T Osterman
- Disease Area Head, Gastroenterology, Bristol Myers Squibb, Princeton, NJ, USA
| | - Hsiuanlin Wu
- Statistician, Bristol Myers Squibb, Princeton, NJ, USA
| | | | | | | | - Miguel Regueiro
- Digestive Disease Institute, Cleveland Clinic, Cleveland, OH, USA
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4
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Dutt K, Vasudevan A. Therapeutic Drug Monitoring for Biologic and Small-Molecule Therapies for Inflammatory Bowel Disease. Medicina (Kaunas) 2024; 60:250. [PMID: 38399538 PMCID: PMC10890472 DOI: 10.3390/medicina60020250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/25/2024]
Abstract
Background: Inflammatory bowel disease (IBD), encompassing ulcerative colitis and Crohn's disease, necessitates long-term medical therapy to manage symptoms and prevent complications. Therapeutic drug monitoring (TDM) has emerged as a strategy to optimize treatment efficacy, particularly with anti-tumour necrosis factor (anti-TNF) alpha drugs. This review explores the role of TDM for non-anti-TNF advanced therapies in IBD, focusing on vedolizumab, ustekinumab, tofacitinib, upadacitinib, risankizumab and ozanimod. Methods: The literature search, conducted through OVID (Medline) and PubMed, delves into proactive versus reactive TDM, timing of monitoring and methods for measuring drug levels and anti-drug antibodies. Results: While ustekinumab and vedolizumab exhibit exposure-response relationships, consensus on target levels and the role of TDM adjustments remains elusive. Limited data on risankizumab suggest a dose-dependent response, while for small molecule therapies (janus kinase inhibitors and ozanimod), the absence of real-world data and commercially available TDM tools pose challenges. Conclusion: At present, with the available data, there is a limited role for TDM in non-anti-TNF biologic and small-molecule therapies. This review underscores the need for further research to delineate the utility of TDM in guiding treatment decisions for these agents.
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Affiliation(s)
- Krishneel Dutt
- Eastern Health, 8 Arnold Street, Box Hill, VIC 3128, Australia;
- Eastern Health Clinical School, Monash University, 8 Arnold Street, Box Hill, VIC 3128, Australia
| | - Abhinav Vasudevan
- Eastern Health, 8 Arnold Street, Box Hill, VIC 3128, Australia;
- Eastern Health Clinical School, Monash University, 8 Arnold Street, Box Hill, VIC 3128, Australia
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Dubinsky MC, Charles L, Selmaj KW, Comi G, Krakovich A, Rosen M, van der Woude CJ, Mahadevan U. Pregnancy Outcomes in the Ozanimod Clinical Development Program in Patients With Ulcerative Colitis, Crohn's Disease, and Relapsing Multiple Sclerosis. Inflamm Bowel Dis 2024:izae011. [PMID: 38267826 DOI: 10.1093/ibd/izae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Indexed: 01/26/2024]
Abstract
Lay Summary
This study evaluated pregnancy outcomes in patients with ulcerative colitis, Crohn’s disease, or multiple sclerosis and in healthy volunteers treated with ozanimod. There was no increased incidence of fetal abnormalities or adverse pregnancy outcomes with ozanimod exposure during early pregnancy.
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Affiliation(s)
- Marla C Dubinsky
- Susan and Leonard Feinstein Inflammatory Bowel Disease Clinical Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Krzysztof W Selmaj
- Center for Neurology, Lodz, Poland
- Department of Neurology, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Giancarlo Comi
- Department of Neurorehabilitation Sciences, Vita-Salute San Raffaele University and Casa di Cura Igea, Milan, Italy
| | | | | | - C Janneke van der Woude
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Uma Mahadevan
- Gastroenterology Division, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
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Sands BE, Schreiber S, Blumenstein I, Chiorean MV, Ungaro RC, Rubin DT. Clinician's Guide to Using Ozanimod for the Treatment of Ulcerative Colitis. J Crohns Colitis 2023; 17:2012-2025. [PMID: 37436357 PMCID: PMC10798866 DOI: 10.1093/ecco-jcc/jjad112] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Indexed: 07/13/2023]
Abstract
The emergence of advanced therapies [eg, biologics, Janus kinase inhibitors] over the past few decades has revolutionised the treatment of ulcerative colitis. However, the limitations of these therapies leave an unmet need for safer and more effective or convenient treatment options. There is growing interest in the development of novel oral small molecule therapies for the treatment of ulcerative colitis. Ozanimod is an oral small molecule therapy that is approved in the USA, the European Union, and other countries as the first sphingosine 1-phosphate receptor modulator for the treatment of moderately to severely active ulcerative colitis in adults. This review provides guidance for ozanimod use for the treatment of ulcerative colitis, based on the prescribing information, clinical trial and real-world data, and the authors' clinical experiences. This guidance outlines patient characteristics to consider when deciding if ozanimod treatment is suitable and describes how to educate patients on risks and best practices. It also details the nature and frequency of monitoring during treatment, which should be adapted to the individual patient based on pre-existing risk factors and events that possibly occur during treatment. This review also provides insights into the patient characteristics and clinical scenarios best suited for ozanimod treatment, based on its efficacy, safety profile, and risks compared with other therapies.
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Affiliation(s)
- Bruce E Sands
- Dr Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stefan Schreiber
- Department of Internal Medicine I, University Hospital Schleswig-Holstein, Kiel University, Kiel, Germany
| | - Irina Blumenstein
- Medical Clinic 1, Department of Gastroenterology, Hepatology and Clinical Nutrition, Goethe University Hospital, Frankfurt, Germany
| | - Michael V Chiorean
- Department of Gastroenterology, Swedish Medical Center, Seattle, WA, USA
| | - Ryan C Ungaro
- Dr Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - David T Rubin
- Section of Gastroenterology, Hepatology & Nutrition, University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, IL, USA
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Jonnalagadda D, Kihara Y, Groves A, Ray M, Saha A, Ellington C, Lee-Okada HC, Furihata T, Yokomizo T, Quadros EV, Rivera R, Chun J. FTY720 requires vitamin B 12-TCN2-CD320 signaling in astrocytes to reduce disease in an animal model of multiple sclerosis. Cell Rep 2023; 42:113545. [PMID: 38064339 DOI: 10.1016/j.celrep.2023.113545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/24/2023] [Accepted: 11/20/2023] [Indexed: 12/30/2023] Open
Abstract
Vitamin B12 (B12) deficiency causes neurological manifestations resembling multiple sclerosis (MS); however, a molecular explanation for the similarity is unknown. FTY720 (fingolimod) is a sphingosine 1-phosphate (S1P) receptor modulator and sphingosine analog approved for MS therapy that can functionally antagonize S1P1. Here, we report that FTY720 suppresses neuroinflammation by functionally and physically regulating the B12 pathways. Genetic and pharmacological S1P1 inhibition upregulates a transcobalamin 2 (TCN2)-B12 receptor, CD320, in immediate-early astrocytes (ieAstrocytes; a c-Fos-activated astrocyte subset that tracks with experimental autoimmune encephalomyelitis [EAE] severity). CD320 is also reduced in MS plaques. Deficiency of CD320 or dietary B12 restriction worsens EAE and eliminates FTY720's efficacy while concomitantly downregulating type I interferon signaling. TCN2 functions as a chaperone for FTY720 and sphingosine, whose complex induces astrocytic CD320 internalization, suggesting a delivery mechanism of FTY720/sphingosine via the TCN2-CD320 pathway. Taken together, the B12-TCN2-CD320 pathway is essential for the mechanism of action of FTY720.
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Affiliation(s)
- Deepa Jonnalagadda
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Yasuyuki Kihara
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Aran Groves
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA; Neuroscience Graduate Program, School of Medicine, University of California San Diego, 9500 Gilman Dr, La Jolla, CA 92093, USA
| | - Manisha Ray
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Arjun Saha
- Department of Chemistry, University of Southern California, Los Angeles, CA 90089, USA
| | - Clayton Ellington
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Hyeon-Cheol Lee-Okada
- Department of Biochemistry, Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Tomomi Furihata
- Laboratory of Clinical Pharmacy and Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan
| | - Takehiko Yokomizo
- Department of Biochemistry, Graduate School of Medicine, Juntendo University, Hongo 2-1-1, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Edward V Quadros
- Department of Medicine, SUNY-Downstate Medical Center, 450 Clarkson Avenue, Brooklyn, NY 11203, USA
| | - Richard Rivera
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Jerold Chun
- Sanford Burnham Prebys Medical Discovery Institute, 10901 N. Torrey Pines Road, La Jolla, CA 92037, USA.
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Hartung HP, Cree BA, Barnett M, Meuth SG, Bar-Or A, Steinman L. Bioavailable central nervous system disease-modifying therapies for multiple sclerosis. Front Immunol 2023; 14:1290666. [PMID: 38162670 PMCID: PMC10755740 DOI: 10.3389/fimmu.2023.1290666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/09/2023] [Indexed: 01/03/2024] Open
Abstract
Disease-modifying therapies for relapsing multiple sclerosis reduce relapse rates by suppressing peripheral immune cells but have limited efficacy in progressive forms of the disease where cells in the central nervous system play a critical role. To our knowledge, alemtuzumab, fumarates (dimethyl, diroximel, and monomethyl), glatiramer acetates, interferons, mitoxantrone, natalizumab, ocrelizumab, ofatumumab, and teriflunomide are either limited to the periphery or insufficiently studied to confirm direct central nervous system effects in participants with multiple sclerosis. In contrast, cladribine and sphingosine 1-phosphate receptor modulators (fingolimod, ozanimod, ponesimod, and siponimod) are central nervous system-penetrant and could have beneficial direct central nervous system properties.
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Affiliation(s)
- Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
- Brain and Mind Centre, University of Sydney, Sydney, NSW, Australia
- Department of Neurology, Medical University of Vienna, Vienna, Austria
- Department of Neurology, Palacký University Olomouc, Olomouc, Czechia
| | - Bruce A.C. Cree
- Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, San Francisco, CA, United States
| | - Michael Barnett
- Brain and Mind Centre, University of Sydney, Sydney, NSW, Australia
| | - Sven G. Meuth
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany
| | - Amit Bar-Or
- Center for Neuroinflammation and Experimental Therapeutics, Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Lawrence Steinman
- Department of Neurology and Neurological Sciences, Beckman Center for Molecular Medicine, Stanford University Medical Center, Stanford, CA, United States
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9
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Etrasimod (Velsipity) for ulcerative colitis. Med Lett Drugs Ther 2023; 65:187-189. [PMID: 37983118 DOI: 10.58347/tml.2023.1690b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
The oral sphingosine 1-phosphate (S1P) receptor modulator etrasimod (Velsipity – Pfizer) has been approved by the FDA for treatment of moderately to severely active ulcerative colitis in adults. It is the second oral S1P receptor modulator to be approved in the US for this indication; ozanimod (Zeposia) was the first.
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Ribaldone DG, Testa G, Verstockt B, Molnar T, Savarino E, Schmidt C, Vieujean S, Teich N, Meianu C, Juillerat P, Grellier N, Lobaton T. Treatment of antibiotic refractory chronic pouchitis with JAK inhibitors and S1P receptor modulators: an ECCO CONFER Multicentre Case Series. J Crohns Colitis 2023:jjad194. [PMID: 37965867 DOI: 10.1093/ecco-jcc/jjad194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND AND AIMS Data regarding effectiveness and safety of JAK inhibitors and S1P receptor modulators in antibiotic refractory chronic pouchitis (CARP) are lacking. METHODS This ECCO-CONFER project retrospectively collected JAK inhibitors or S1P receptor modulators treatments for CARP with at least 3-months follow up. The outcomes included corticosteroid and antibiotics-free clinical response and remission at three and twelve months, trend in mPDAI, endoscopic PDAI, CRP and calprotectin. RESULTS Seventeen treatments in 15 patients were collected. Previous pouchitis treatments included infliximab (5/15), adalimumab (4/15), vedolizumab (9/15), and ustekinumab (5/15). Pooling data on JAK inhibitors (8 tofacitinib, 1 filgotinib and 6 upadacitinib), after 3 months (T3), steroid and antibiotics-free clinical response was achieved in 53.3% (8/15), steroid and antibiotics-free clinical remission was achieved in 40% (6/15). Of the patients with at least 12 months of follow-up, steroid and antibiotics-free clinical response was achieved in 50% (3/6) and remission in one patient (16.7%), endoscopic response in 50% (3/6), endoscopic remission in 50% (3/6). Of the two ozanimod treatments at T3, steroid and antibiotics-free clinical response was achieved in one patient, without remission; both discontinued ozanimod before T12. No side effects reported. CONCLUSIONS Small molecules may represent a suitable option for CARP refractory to multiple biologics, deserving further investigation.
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Affiliation(s)
| | - Giulia Testa
- Gastroenterology-U, A.O.U. Città della Salute e della Scienza di Torino, Turin, Italy
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | | | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery Oncology and Gastroenterology DiSCOG, University of Padova, Padova, Italy
| | - Carsten Schmidt
- Medical Clinic II, Hospital Fulda, Fulda, Germany
- Medical Faculty of the Friedrich Schiller University, Jena, Germany
| | - Sophie Vieujean
- Hepato-Gastroenterology and Digestive Oncology, University Hospital CHU of Liège, Liège, Belgium
| | - Niels Teich
- Medical Faculty of the Friedrich Schiller University, Jena, Germany
- Gastroenterology Practice, Leipzig, Germany
| | - Corina Meianu
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Gastroenterology Department, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Pascal Juillerat
- Clinic for Visceral Surgery and Medicine, Department of Gastroenterology, Bern University Hospital
- Crohn and Colitis Center, Gastro-enterologie Beaulieu SA, Lausanne, Switzerland
| | - Nathan Grellier
- Hepato-Gastroenterology Department, University Hospital of Poitiers, Poitiers, France
| | - Triana Lobaton
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium; Department of Gastroenterology, University Hospital Ghent, Ghent, Belgium
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11
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Wendt TS, Gonzales RJ. Ozanimod differentially preserves human cerebrovascular endothelial barrier proteins and attenuates matrix metalloproteinase-9 activity following in vitro acute ischemic injury. Am J Physiol Cell Physiol 2023; 325:C951-C971. [PMID: 37642239 DOI: 10.1152/ajpcell.00342.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 08/31/2023]
Abstract
Endothelial integrity is critical in mitigating a vicious cascade of secondary injuries following acute ischemic stroke (AIS). Matrix metalloproteinase-9 (MMP-9), a contributor to endothelial integrity loss, is elevated during stroke and is associated with worsened stroke outcome. We investigated the FDA-approved selective sphingosine-1-phosphate receptor 1 (S1PR1) ligand, ozanimod, on the regulation/activity of MMP-9 as well as endothelial barrier components [platelet endothelial cell adhesion molecule 1 (PECAM-1), claudin-5, and zonula occludens 1 (ZO-1)] in human brain microvascular endothelial cells (HBMECs) following hypoxia plus glucose deprivation (HGD). We previously reported that S1PR1 activation improves HBMEC integrity; however, mechanisms underlying S1PR1 involvement in endothelial cell barrier integrity have not been clearly elucidated. We hypothesized that ozanimod would attenuate an HGD-induced increase in MMP-9 activity that would concomitantly attenuate the loss of integral barrier components. Male HBMECs were treated with ozanimod or vehicle and exposed to 3 h of normoxia (21% O2) or HGD (1% O2). Immunoblotting, zymography, qRT-PCR, and immunocytochemical labeling techniques assessed processes related to MMP-9 and barrier markers. We observed that HGD acutely increased MMP-9 activity and reduced claudin-5 and PECAM-1 levels, and ozanimod attenuated these responses. In situ analysis, via PROSPER, suggested that attenuation of MMP-9 activity may be a primary factor in maintaining these integral barrier proteins. We also observed that HGD increased intracellular mechanisms associated with augmented MMP-9 activation; however, ozanimod had no effect on these select factors. Thus, we conclude that ozanimod has the potential to attenuate HGD-mediated decreases in HBMEC integrity in part by decreasing MMP-9 activity as well as preserving barrier properties.NEW & NOTEWORTHY We have identified a potential novel mechanism by which ozanimod, a selective sphingosine-1-phosphate receptor 1 (S1PR1) agonist, attenuates hypoxia plus glucose deprivation (HGD)-induced matrix metalloproteinase-9 (MMP-9) activity and disruptions in integral human brain endothelial cell barrier proteins. Our results suggest that ischemic-like injury elicits increased MMP-9 activity and alterations of barrier integrity proteins in human brain microvascular endothelial cells (HBMECs) and that ozanimod via S1PR1 attenuates these HGD-induced responses, adding to its therapeutic potential in cerebrovascular protection during the acute phase of ischemic stroke.
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Affiliation(s)
- Trevor S Wendt
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
| | - Rayna J Gonzales
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona, United States
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Bencardino S, D’Amico F, Faggiani I, Bernardi F, Allocca M, Furfaro F, Parigi TL, Zilli A, Fiorino G, Peyrin-Biroulet L, Danese S. Efficacy and Safety of S1P1 Receptor Modulator Drugs for Patients with Moderate-to-Severe Ulcerative Colitis. J Clin Med 2023; 12:5014. [PMID: 37568417 PMCID: PMC10419826 DOI: 10.3390/jcm12155014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) that negatively impacts patients' quality of life. In the last decades, the therapeutic options available for the management of patients with moderate to severe UC have increased significantly, including not only biological drugs but also small molecules. However, there is a persistent need to develop new drugs that act on new targets while minimizing the risk of adverse events. Sphingosine-1-phosphate (S1P) is a membrane-derived lysophospholipid. The S1P gradient between tissues and the circulatory system has a key role in regulating the trafficking of immune cells as autoreactive B and T lymphocytes. S1P receptor modulators could be a safe and efficacious alternative mechanism for reducing inflammation in immune-mediated disorders, including UC, by reducing lymphocyte egress from the lymph nodes to the bloodstream. Several S1P receptor modulators have been developed and tested in UC. Ozanimod is already approved by Food and Drug Administration (FDA) and European Medical Agency (EMA), while etrasimod and VTX002 are still under approval. Oral administration route, rapidity and reliable safety profile are the main advantages of this class of drugs. The aim of this review is to summarize the available evidence for the efficacy, safety, and pharmacokinetics of ozanimod, etrasimod, and VTX002 in UC.
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Affiliation(s)
- Sarah Bencardino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Ferdinando D’Amico
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Ilaria Faggiani
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Francesca Bernardi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Tommaso Lorenzo Parigi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Alessandra Zilli
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University of Lorraine, CHRU-Nancy, F-54000 Nancy, France;
- Department of Gastroenterology, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- INSERM, NGERE, University of Lorraine, F-54000 Nancy, France
- INFINY Institute, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- FHU-CURE, Nancy University Hospital, F-54500 Vandœuvre-lès-Nancy, France
- Groupe Hospitalier privé Ambroise Paré-Hartmann, Paris IBD Center, F-92200 Neuilly sur Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University, 20132 Milan, Italy; (S.B.); (F.D.); (I.F.); (F.B.); (M.A.); (F.F.); (T.L.P.); (A.Z.); (G.F.)
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Carlomagno V, Mirabella M, Lucchini M. Current Status of Oral Disease-Modifying Treatment Effects on Cognitive Outcomes in Multiple Sclerosis: A Scoping Review. Bioengineering (Basel) 2023; 10:848. [PMID: 37508875 PMCID: PMC10376579 DOI: 10.3390/bioengineering10070848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/30/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION Cognitive impairment represents one of the most hidden and disabling clinical aspects of multiple sclerosis (MS). In this regard, the major challenges are represented by the need for a comprehensive and standardised cognitive evaluation of each patient, both at disease onset and during follow-up, and by the lack of clear-cut data on the effects of treatments. In the present review, we summarize the current evidence on the effects of the available oral disease-modifying treatments (DMTs) on cognitive outcome measures. MATERIALS AND METHODS In this systematised review, we extract all the studies that reported longitudinally acquired cognitive outcome data on oral DMTs in MS patients. RESULTS We found 29 studies that evaluated at least one oral DMT, including observational studies, randomised controlled trials, and their extension studies. Most of the studies (n = 20) evaluated sphingosine-1-phosphate (S1P) modulators, while we found seven studies on dimethyl fumarate, six on teriflunomide, and one on cladribine. The most frequently used cognitive outcome measures were SDMT and PASAT. Most of the studies reported substantial stability or mild improvement in cognitive outcomes in a short-time follow-up (duration of most studies ≤2 years). A few studies also reported MRI measures of brain atrophy. CONCLUSION Cognitive outcomes were evaluated only in a minority of prospective studies on oral DMTs in MS patients with variable findings. More solid and numerous data are present for the S1P modulators. A standardised cognitive evaluation remains a yet unmet need to better clarify the possible positive effect of oral DMTs on cognition.
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Affiliation(s)
- Vincenzo Carlomagno
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, UOC Neurologia, 00168 Rome, Italy
- Department of Neuroscience, Università Cattolica del Sacro Cuore, Centro di ricerca Sclerosi Multipla (CERSM), 00168 Rome, Italy
| | - Massimiliano Mirabella
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, UOC Neurologia, 00168 Rome, Italy
- Department of Neuroscience, Università Cattolica del Sacro Cuore, Centro di ricerca Sclerosi Multipla (CERSM), 00168 Rome, Italy
| | - Matteo Lucchini
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, UOC Neurologia, 00168 Rome, Italy
- Department of Neuroscience, Università Cattolica del Sacro Cuore, Centro di ricerca Sclerosi Multipla (CERSM), 00168 Rome, Italy
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Expanded table: Some drugs for inflammatory bowel disease. Med Lett Drugs Ther 2023; 65:e115-e119. [PMID: 37418332 DOI: 10.58347/tml.2023.1680d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
Expanded Table: Some Drugs for Inflammatory Bowel Disease
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15
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Table: safety of drugs for IBD in pregnancy. Med Lett Drugs Ther 2023; 65:e113. [PMID: 37418330 DOI: 10.58347/tml.2023.1680b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
Table: Safety of Drugs for IBD in Pregnancy
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16
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Abstract
Ulcerative colitis (UC) and Crohn’s disease (CD), referred to collectively as inflammatory bowel disease (IBD), are chronic immune-mediated inflammatory conditions. Guidelines for treatment of UC and CD have been updated in recent years.
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Table: Some drug interactions with drugs for IBD. Med Lett Drugs Ther 2023; 65:e114. [PMID: 37418331 DOI: 10.58347/tml.2023.1680c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
Some Drug Interactions with Drugs for IBD
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18
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Dumitrescu L, Papathanasiou A, Coclitu C, Garjani A, Evangelou N, Constantinescu CS, Popescu BO, Tanasescu R. An update on the use of sphingosine 1-phosphate receptor modulators for the treatment of relapsing multiple sclerosis. Expert Opin Pharmacother 2023; 24:495-509. [PMID: 36946625 PMCID: PMC10069376 DOI: 10.1080/14656566.2023.2178898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
INTRODUCTION Multiple sclerosis (MS) is an immune-mediated disorder of the CNS manifested by recurrent attacks of neurological symptoms (related to focal inflammation) and gradual disability accrual (related to progressive neurodegeneration and neuroinflammation). Sphingosine-1-phosphate-receptor (S1PR) modulators are a class of oral disease-modifying therapies (DMTs) for relapsing MS. The first S1PR modulator developed and approved for MS was fingolimod, followed by siponimod, ozanimod, and ponesimod. All are S1P analogues with different S1PR-subtype selectivity. They restrain the S1P-dependent lymphocyte egress from lymph nodes by binding the lymphocytic S1P-subtype-1-receptor. Depending on their pharmacodynamics and pharmacokinetics, they can also interfere with other biological functions. AREAS COVERED Our narrative review covers the PubMed English literature on S1PR modulators in MS until August 2022. We discuss their pharmacology, efficacy, safety profile, and risk management recommendations based on the results of phase II and III clinical trials. We briefly address their impact on the risk of infections and vaccines efficacy. EXPERT OPINION S1PR modulators decrease relapse rate and may modestly delay disease progression in people with relapsing MS. Aside their established benefit, their place and timing within the long-term DMT strategy in MS, as well as their immunological effects in the new and evolving context of the post-COVID-19 pandemic and vaccination campaigns warrant further study.
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Affiliation(s)
- Laura Dumitrescu
- Department of Clinical Neurosciences, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania
| | - Athanasios Papathanasiou
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
| | - Catalina Coclitu
- Department of Multiple Sclerosis and Neuroimmunology, CHU Grenoble, Grenoble, France
| | - Afagh Garjani
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
| | - Nikos Evangelou
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
| | - Cris S Constantinescu
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
- Department of Neurology, Cooper Neurological Institute, Camden, NJ, USA
| | - Bogdan Ovidiu Popescu
- Department of Clinical Neurosciences, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania
| | - Radu Tanasescu
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
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Ublituximab (Briumvi) for relapsing multiple sclerosis. Med Lett Drugs Ther 2023; 65:36-8. [PMID: 36877282 DOI: 10.58347/tml.2023.1671c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Zundler S, Schulze LL, Neurath MF. Controlling in and out - the future of interfering with immune cell trafficking in inflammatory bowel disease. Expert Rev Clin Immunol 2023; 19:155-167. [PMID: 36427088 DOI: 10.1080/1744666x.2023.2152794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Immune cell trafficking is a key requirement in the pathogenesis of inflammatory bowel diseases. Consistently, therapeutic strategies to target immune cell trafficking have been established and continue to be developed for the treatment of ulcerative colitis and Crohn's disease. AREAS COVERED In this review, we briefly summarize the most important checkpoints of intestinal immune cell trafficking and their importance during IBD. Moreover, we provide an overview of associated therapeutic targets and previous as well as current efforts on treatment strategies related to these targets. EXPERT OPINION Finally, we comment on potential future developments that might shape the field of immune cell trafficking in the context of IBD.
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Affiliation(s)
- Sebastian Zundler
- Department of Medicine 1 and Deutsches Zentrum Immuntherapie, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Lisa Lou Schulze
- Department of Medicine 1 and Deutsches Zentrum Immuntherapie, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Markus F Neurath
- Department of Medicine 1 and Deutsches Zentrum Immuntherapie, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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Becher N, Swaminath A, Sultan K. A Literature Review of Ozanimod Therapy in Inflammatory Bowel Disease: From Concept to Practical Application. Ther Clin Risk Manag 2022; 18:913-927. [PMID: 36106049 PMCID: PMC9467694 DOI: 10.2147/tcrm.s336139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 08/23/2022] [Indexed: 11/23/2022] Open
Abstract
Inflammatory bowel disease (IBD), namely Ulcerative Colitis (UC) and Crohn's Disease (CD), is believed to be due to a dysregulation of the innate immune response. The complexity of the immune cascade offers both a challenge and an opportunity to researchers seeking out new treatments for IBD, as various points along the inflammatory pathways can be targeted for interruption. Sphinogosine-1-phosphate (S1P) is a phospholipid molecule with wide ranging biological effects caused by binding five known S1P receptor subtypes. Ozanimod is a small molecule drug that selectively targets S1P receptors 1 and 5 which play a crucial role in lymphocyte trafficking. In clinical trials for both UC and CD, it has been shown to induce a reversible lymphopenia which correlates with response to therapy. Reported adverse events include infection, anemia, and elevated liver enzymes. Rare instances of bradycardia, heart block, and macular edema were also reported. As a newly available therapy approved for UC patients, we aim to summarize ozanimod's novel mechanism of action, pre-clinical and clinical trial results, and to give context to this newly available drug that gastroenterologists may utilize in their treatment algorithm.
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Affiliation(s)
- Noah Becher
- Department of Medicine, Hofstra/Northwell Health at Staten Island University Hospital, Staten Island, NY, USA
| | - Arun Swaminath
- Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
| | - Keith Sultan
- Division of Gastroenterology and Hepatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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Upadacitinib (Rinvoq): A second JAK inhibitor for ulcerative colitis. Med Lett Drugs Ther 2022; 64:142-4. [PMID: 36094554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
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Cree BA, Selmaj KW, Steinman L, Comi G, Bar-Or A, Arnold DL, Hartung HP, Montalbán X, Havrdová EK, Sheffield JK, Minton N, Cheng CY, Silva D, Kappos L, Cohen JA. 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. Mult Scler 2022; 28:1944-1962. [PMID: 35765217 PMCID: PMC9493410 DOI: 10.1177/13524585221102584] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background: Ozanimod, an oral sphingosine 1-phosphate receptor 1 and 5 modulator, is
approved in multiple countries for treatment of relapsing forms of MS. Objective: To characterize long-term safety and efficacy of ozanimod. Methods: Patients with relapsing MS who completed a phase 1‒3 ozanimod trial were
eligible for an open-label extension study (DAYBREAK) of ozanimod 0.92 mg/d.
DAYBREAK began 16 October 2015; cutoff for this interim analysis was 2
February 2021. Results: This analysis included 2494 participants with mean 46.8 (SD 11.9; range
0.033‒62.7) months of ozanimod exposure in DAYBREAK. During DAYBREAK, 2143
patients (85.9%) had treatment-emergent adverse events (TEAEs; similar in
nature to those in the parent trials), 298 (11.9%) had a serious TEAE, and
75 (3.0%) discontinued treatment due to TEAEs. Serious infections (2.8%),
herpes zoster infections (1.7%), confirmed macular edema cases (0.2%), and
cardiac TEAEs (2.8%) were infrequent. Adjusted annualized relapse rate was
0.103 (95% confidence interval, 0.086‒0.123). Over 48 months, 71% of
patients remained relapse free. Adjusted mean numbers of new/enlarging T2
lesions/scan and gadolinium-enhancing lesions were low and similar across
parent trial treatment subgroups. Conclusions: This long-term extension of ozanimod trials confirmed a favorable
safety/tolerability profile and sustained benefit on clinical and magnetic
resonance imaging measures of disease activity.
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Affiliation(s)
- Bruce Ac Cree
- Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, San Francisco, CA, USA
| | - Krzysztof W Selmaj
- Center for Neurology, Łódź, Poland and Collegium Medicum, Department of Neurology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Lawrence Steinman
- Department of Neurology and Neurological Sciences, Beckman Center for Molecular Medicine, Stanford University Medical Center, Stanford, CA, USA
| | - Giancarlo Comi
- Vita-Salute San Raffaele University and Casa di Cura del Policlinico, Milan, Italy
| | - Amit Bar-Or
- Center for Neuroinflammation and Experimental Therapeutics, and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas L Arnold
- NeuroRx Research and Montréal Neurological Institute, McGill University, Montréal, QC, Canada
| | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany/Brain and Mind Centre, The University of Sydney, Sydney, Australia/Department of Neurology, Medical University of Vienna, Vienna, Austria/Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic
| | - Xavier Montalbán
- Department of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Eva K Havrdová
- Department of Neurology and Center for Clinical Neuroscience, First Medical Faculty, Charles University, Prague, Czech Republic
| | | | | | | | | | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), Departments of Head, Spine and Neuromedicine, Clinical Research, Biomedicine, and Biomedical Engineering, University Hospital and University of Basel, Basel, Switzerland
| | - Jeffrey A Cohen
- Mellen Center for MS Treatment and Research, Cleveland Clinic, Cleveland, OH, USA
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Rowan C, Ungaro R, Mehandru S, Colombel JF. An overview of ozanimod as a therapeutic option for adults with moderate-to-severe active ulcerative colitis. Expert Opin Pharmacother 2022; 23:893-904. [PMID: 35503955 DOI: 10.1080/14656566.2022.2071605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Ulcerative colitis (UC) is a chronic inflammatory condition of the gastrointestinal tract involving a dysregulated immune response. Sphingosine-1-phosphate (S1P) is involved in immune cell regulation. S1P-receptor modulators, such as ozanimod, inhibit lymphocyte migration and have therapeutic potential in UC. AREAS COVERED Ozanimod is the first S1P-receptor modulator approved for the treatment of UC. It acts as a functional antagonist, causing internalization of S1P receptors on T-cells. Lymphocyte egress from lymph nodes is inhibited, and migration to sites of active inflammation is curtailed. There are several S1P-receptor subtypes, present in various organs, which inform understanding of ozanimod's side-effect profile including bradycardia and macular edema. In this review, the authors discuss the mechanism of action, pharmacokinetics, clinical efficacy, and safety profile of ozanimod in the treatment of patients with moderate-to-severe UC. EXPERT OPINION The S1P-receptor modulator ozanimod is an oral small molecule with a rapid onset of action and a novel therapeutic mechanism in the treatment of UC. It is an effective treatment both in bio-naïve and bio-exposed patients. Although the safety profile of ozanimod looks favorable, more long-term data are needed. Further studies are required to compare ozanimod to currently available therapies to best define its positioning in UC treatment algorithms.
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Affiliation(s)
- Catherine Rowan
- Henry D. Janowitz Division of Gastroenterology, Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Ryan Ungaro
- Henry D. Janowitz Division of Gastroenterology, Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Saurabh Mehandru
- Henry D. Janowitz Division of Gastroenterology, Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jean-Frederic Colombel
- Henry D. Janowitz Division of Gastroenterology, Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, USA
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Choden T, Cohen NA, Rubin DT. Sphingosine-1 Phosphate Receptor Modulators: The Next Wave of Oral Therapies in Inflammatory Bowel Disease. Gastroenterol Hepatol (N Y) 2022; 18:265-271. [PMID: 36397756 PMCID: PMC9666818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The armamentarium of medical therapy for inflammatory bowel disease (IBD) has expanded significantly during the past decade. A major change has been the introduction of novel, orally targeted, small molecule therapies, which are promising alternatives to traditional biomolecular drugs. Sphingosine-1 phosphate (S1P) receptor-modulating therapies are the newest class of oral small molecules to be approved by the US Food and Drug Administration (FDA) for the treatment of ulcerative colitis (UC) and are currently being studied in Crohn's disease. They work by targeting the interaction between S1P and S1P1 receptors, which regulate lymphocyte egress from the spleen and lymph nodes into the systemic circulation, thereby reducing intestinal inflammation in IBD. In May 2021, ozanimod was the first S1P receptor modulator approved by the FDA for the treatment of moderately to severely active UC. This article summarizes the mechanism of action, efficacy, and safety of S1P receptor modulators based on currently available clinical studies as well as examines practical considerations and positioning in treating patients with UC.
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Affiliation(s)
- Tenzin Choden
- The University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, Illinois
| | - Nathaniel Aviv Cohen
- The University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, Illinois
| | - David T Rubin
- The University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago, Illinois
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Abstract
INTRODUCTION Despite advances in the medical management of ulcerative colitis (UC), a subgroup of patients does not respond to currently available therapies. A number of novel drugs are in late stages of clinical development or have recently received regulatory approval for UC. AREAS COVERED This review focuses on three drug classes that have recently been approved or are awaiting approval for UC: antibodies against interleukin (IL)-23, sphingosine-1-phosphate receptor (S1PR) modulators, and selective inhibitors of Janus kinases (JAK). We provide an overview of their mechanism of action and summarize available evidence for their efficacy and safety. Finally, we discuss expected future challenges in UC management. EXPERT OPINION The evaluated drugs have demonstrated efficacy with an acceptable safety profile. IL-23 antagonists appear to be safest with very few (serious) adverse events, while the use of S1PR modulators or JAK inhibitors has been associated with infectious and cardiovascular/thromboembolic events, albeit in low numbers. Although advances in drug development are promising, there is an urgent need for (validated) biomarkers to guide rational treatment selection. The scarcity of head-to-head trials also complicates comparisons between available drugs. Breaking the therapeutic ceiling of efficacy in UC will require marked advances in management extending well beyond drug development.
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Affiliation(s)
- Jurij Hanzel
- Faculty of Medicine, University of Ljubljana, Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Melanie S Hulshoff
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Academic Medical Centre, Amsterdam, the Netherlands
| | - Joep Grootjans
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Academic Medical Centre, Amsterdam, the Netherlands
| | - Geert D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Academic Medical Centre, Amsterdam, the Netherlands
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Ozanimod (Zeposia) for ulcerative colitis. Med Lett Drugs Ther 2021; 63:147-51. [PMID: 34550962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Choi D, Stewart AP, Bhat S. Ozanimod: A First-in-Class Sphingosine 1-Phosphate Receptor Modulator for the Treatment of Ulcerative Colitis. Ann Pharmacother 2021; 56:592-599. [PMID: 34423657 DOI: 10.1177/10600280211041907] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE To review the pharmacological and clinical profile of ozanimod in the treatment of ulcerative colitis (UC). DATA SOURCES A PubMed search was conducted from inception to July 2021 using the keywords ozanimod, ulcerative colitis, and sphingosine 1-phosphate receptor modulator. Information was also extracted from published abstracts and the package insert. STUDY SELECTION AND DATA EXTRACTION Phase 2 and 3 studies and relevant literature on ozanimod pharmacological and clinical profiles were reviewed. DATA SYNTHESIS Ozanimod approval was based on True North, a phase 3 trial evaluating ozanimod's efficacy and safety in the treatment of moderate to severe UC. Compared with placebo, ozanimod led to clinical remission in a significantly higher proportion of patients in both the induction and maintenance phase. Additionally, for secondary end points of clinical response, endoscopic improvement, corticosteroid-free remission, and mucosal healing, ozanimod performed significantly better than placebo. Common adverse events included infections, headaches, hypertension, bradycardia, and liver enzyme elevations. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE Ozanimod is the first sphingosine 1-phosphate modulator to be approved for UC and is administered orally. Its efficacy profile is comparable with other UC medications. However, its safety profile is unique, requiring extensive assessments prior to initiation of and during treatment. Thus, it is unclear how ozanimod will be positioned in UC treatment. CONCLUSION Ozanimod is another option in the growing arsenal of UC treatment. Although it offers a novel mechanism of action and is administered orally, there are important safety, dosing, and pharmacokinetic factors to consider prior to initiation and use.
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Affiliation(s)
- David Choi
- University of Chicago Medicine, Chicago, IL, USA
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29
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Ponesimod (Ponvory) for multiple sclerosis. Med Lett Drugs Ther 2021; 63:123-5. [PMID: 34550110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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30
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Jonnalagadda D, Kihara Y, Rivera R, Chun J. S1P 2-Gα 12 Signaling Controls Astrocytic Glutamate Uptake and Mitochondrial Oxygen Consumption. eNeuro 2021; 8:ENEURO. [PMID: 33893167 DOI: 10.1523/ENEURO.0040-21.2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/06/2021] [Accepted: 04/12/2021] [Indexed: 11/21/2022] Open
Abstract
Glutamate is the principal excitatory neurotransmitter in the human brain. Following neurotransmission, astrocytes remove excess extracellular glutamate to prevent neurotoxicity. Glutamate neurotoxicity has been reported in multiple neurologic diseases including multiple sclerosis (MS), representing a shared neurodegenerative mechanism. A potential modulator of glutamate neurotoxicity is the bioactive lysophospholipid sphingosine 1-phosphate (S1P) that signals through five cognate G-protein-coupled receptors, S1P1-S1P5; however, a clear link between glutamate homeostasis and S1P signaling has not been established. Here, S1P receptor knock-out mice, primary astrocyte cultures, and receptor-selective chemical tools were used to examine the effects of S1P on glutamate uptake. S1P inhibited astrocytic glutamate uptake in a dose-dependent manner and increased mitochondrial oxygen consumption, primarily through S1P2 Primary cultures of wild-type mouse astrocytes expressed S1P1,2,3 transcripts, and selective deletion of S1P1 and/or S1P3 in cerebral cortical astrocytes, did not alter S1P-mediated, dose-dependent inhibition of glutamate uptake. Pharmacological antagonists, S1P2-null astrocytes, and Gα12 hemizygous-null astrocytes indicated that S1P2-Gα12-Rho/ROCK signaling was primarily responsible for the S1P-dependent inhibition of glutamate uptake. In addition, S1P exposure increased mitochondrial oxygen consumption rates (OCRs) in wild-type astrocytes and reduced OCRs in S1P2-null astrocytes, implicating receptor selective metabolic consequences of S1P-mediated glutamate uptake inhibition. Astrocytic S1P-S1P2 signaling increased extracellular glutamate, which could contribute to neurotoxicity. This effect was not observed with the FDA-approved S1P receptor modulators, siponimod and fingolimod. Development and use of S1P2-selective antagonists may provide a new approach to reduce glutamate neurotoxicity in neurologic diseases.
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Abstract
Multiple sclerosis (MS) is an inflammatory disease that causes chronic neurological disability in young adults. Modulation of sphingosine 1-phosphate (S1P) receptors, a group of receptors that, among other things, regulate egression of lymphocytes from lymph nodes, has proven to be effective in treating relapsing MS. Fingolimod, the first oral S1P receptor modulator, has demonstrated potent efficacy and tolerability, but can cause undesirable side effects due to its interaction with a wide range of S1P receptor subtypes. This review will focus on ozanimod, a more selective S1P receptor modulator, which has recently received approval for relapsing MS. We summarize ozanimod's mechanism of action, and efficacy and safety from clinical trials that demonstrate its utility as another treatment option for relapsing MS.
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Affiliation(s)
- Andrea M Kuczynski
- Department of Medicine, Division of Neurology, St. Michael's Hospital University of Toronto, Toronto, Canada
| | - Jiwon Oh
- Department of Medicine, Division of Neurology, St. Michael's Hospital University of Toronto, Toronto, Canada
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Wendt TS, Li YJ, Gonzales RJ. Ozanimod, an S1PR 1 ligand, attenuates hypoxia plus glucose deprivation-induced autophagic flux and phenotypic switching in human brain VSM cells. Am J Physiol Cell Physiol 2021; 320:C1055-C1073. [PMID: 33788630 DOI: 10.1152/ajpcell.00044.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Vascular smooth muscle (VSM) cell phenotypic expression and autophagic state are dynamic responses to stress. Vascular pathologies, such as hypoxemia and ischemic injury, induce a synthetic VSM phenotype and autophagic flux resulting in a loss of vascular integrity and VSM cell death respectfully. Both clinical pilot and experimental stroke studies demonstrate that sphingosine-1-phosphate receptor (S1PR) modulation improves stroke outcome; however, specific mechanisms associated with a beneficial outcome at the level of the cerebrovasculature have not been clearly elucidated. We hypothesized that ozanimod, a selective S1PR type 1 ligand, will attenuate VSM synthetic phenotypic expression and autophagic flux in primary human brain VSM cells following acute hypoxia plus glucose deprivation (HGD; in vitro ischemic-like injury) exposure. Cells were treated with ozanimod and exposed to normoxia or HGD. Crystal violet staining, standard immunoblotting, and immunocytochemical labeling techniques assessed cellular morphology, vacuolization, phenotype, and autophagic state. We observed that HGD temporally decreased VSM cell viability and concomitantly increased vacuolization, both of which ozanimod reversed. HGD induced a simultaneous elevation and reduction in levels of pro- and antiautophagic proteins respectfully, and ozanimod attenuated this response. Protein levels of VSM phenotypic biomarkers, smoothelin and SM22, were decreased following HGD. Furthermore, we observed an HGD-induced epithelioid and synthetic morphological appearance accompanied by disorganized cytoskeletal filaments, which was rescued by ozanimod. Thus, we conclude that ozanimod, a selective S1PR1 ligand, protects against acute HGD-induced phenotypic switching and promotes cell survival, in part, by attenuating HGD-induced autophagic flux thus improving vascular patency in response to acute ischemia-like injury.
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Affiliation(s)
- Trevor S Wendt
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona
| | - Yu Jing Li
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona
| | - Rayna J Gonzales
- Department of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, Arizona
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33
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Drugs for multiple sclerosis. Med Lett Drugs Ther 2021; 63:42-8. [PMID: 33976089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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34
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Samjoo IA, Worthington E, Drudge C, Zhao M, Cameron C, Häring DA, Stoneman D, Klotz L, Adlard N. Efficacy classification of modern therapies in multiple sclerosis. J Comp Eff Res 2021; 10:495-507. [PMID: 33620251 DOI: 10.2217/cer-2020-0267] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Background: The Association of British Neurologists (ABN) 2015 guidelines suggested classifying multiple sclerosis therapies according to their average relapse reduction. We sought to classify newer therapies (cladribine, ocrelizumab, ofatumumab, ozanimod) based on these guidelines. Materials & methods: Therapies were classified by using direct comparative trial results as per ABN guidelines and generating classification probabilities for each therapy based on comparisons versus placebo in a network meta-analysis for annualized relapse rate. Results: For both approaches, cladribine and ofatumumab were classified as high efficacy. Ocrelizumab and ozanimod (1.0 mg) were classified as moderate or high efficacy depending on the approach used. Conclusion: Cladribine and ofatumumab have an efficacy comparable with therapies classified in the ABN guidelines as high efficacy.
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Affiliation(s)
| | | | | | | | | | | | | | - Luisa Klotz
- Department of Neurology, University Hospital Münster, Westfälische-Wilhelms-University Münster, Münster, Germany
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35
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Lassiter G, Melancon C, Rooney T, Murat AM, Kaye JS, Kaye AM, Kaye RJ, Cornett EM, Kaye AD, Shah RJ, Viswanath O, Urits I. Ozanimod to Treat Relapsing Forms of Multiple Sclerosis: A Comprehensive Review of Disease, Drug Efficacy and Side Effects. Neurol Int 2020; 12:89-108. [PMID: 33287177 DOI: 10.3390/neurolint12030016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/20/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022] Open
Abstract
Multiple sclerosis (MS) is a prevalent and debilitating neurologic condition characterized by widespread neurodegeneration and the formation of focal demyelinating plaques in the central nervous system. Current therapeutic options are complex and attempt to manage acute relapse, modify disease, and manage symptoms. Such therapies often prove insufficient alone and highlight the need for more targeted MS treatments with reduced systemic side effect profiles. Ozanimod is a novel S1P (sphingosine-1-phosphate) receptor modulator used for the treatment of clinically isolated syndrome, relapsing–remitting, and secondary progressive forms of multiple sclerosis. It selectively modulates S1P1 and S1P5 receptors to prevent autoreactive lymphocytes from entering the CNS where they can promote nerve damage and inflammation. Ozanimod was approved by the US Food and Drug Administration (US FDA) for the management of multiple sclerosis in March 2020 and has been proved to be both effective and well tolerated. Of note, ozanimod is associated with the following complications: increased risk of infections, liver injury, fetal risk, increased blood pressure, respiratory effects, macular edema, and posterior reversible encephalopathy syndrome, among others. Further investigation including head-to-head clinical trials is warranted to evaluate the efficacy of ozanimod compared with other S1P1 receptor modulators.
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36
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Sun Y, Yang Y, Wang Z, Jiang F, Chen Z, Wang Z. Ozanimod for Treatment of Relapsing-Remitting Multiple Sclerosis in Adults: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Front Pharmacol 2020; 11:589146. [PMID: 33658933 PMCID: PMC7919188 DOI: 10.3389/fphar.2020.589146] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/12/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Ozanimod has been approved for use in the treatment of relapsing forms of multiple sclerosis by the United States FDA. As a novel, orally available sphingosine 1-phosphate receptor modulator, ozanimod selectively binds to S1P1 and S1P5 receptor with high affinity, minimizing safety concerns caused by S1P3 receptor activation. Methods: e systematically searched PUBMED, EMBASE database, and Cochrane Library database to identify randomized controlled trials (RCTs) from inception to June 28, 2020. Trials were considered eligible if they 1) were randomized clinical trials (RCTs); 2) enrolled adult participants diagnosed with Relapsing-remitting MS; 3) compared ozanimod with placebo or any other approved DMDs that evaluated in phase III or phase II clinical trials; 4) enrolled over 100 participants; 5) provided any available information for predefined primary or secondary outcomes. Results: 2917 participants from three high-quality, multi-centered randomized clinical trials were pooled in our analysis. We found that using ozanimod was significantly associated with the reduction of the annualized relapse rate during the treatment period (RR, −0.10 [95% CI, −0.15, −0.06]). Also, the decreased number of gadolinium-enhancing lesions at the end of the trial was relative to the treatment of ozanimod (ozanimod, 0.29; control, 0.65; RR, −0.20 [95% CI, −0.34, −0.06]). Compared with patients in the control group, the number of new or enlarging T2 lesions over the treatment period decreased in patients treated with ozanimod (ozanimod, 1.82; control, 3.55; RR, −1.12 [95% CI, −1.52, −0.71]). As to the safety endpoints, patients in the ozanimod group reported a lower rate of adverse events (ozanimod, 66.03%; control, 77.07%; RR, 0.64 [95% CI, 0.43, 0.95]). Similar incidence of infection-related TEAEs was found across treatment groups (nasopharyngitis: ozanimod, 11.19%; control, 9.83%; RR, 1.10 [95% CI, 0.77–1.57]; urinary-tract infection: ozanimod, 3.81%; control, 2.97%; RR, 1.29 [95% CI, 0.83–2.00]). No case of macular edema was noted as well as second-degree, type 2, or third-degree atrioventricular block. As for the subgroup analysis, compared with 0.5 mg ozanimod, 1 mg ozanimod is related with a significant reduction of the annualized relapse rate during the treatment period (1 mg ozanimod, 0.18; 0.5 mg ozanimod, 0.24; RR, 0.05 [95% CI, 0.01, 0.09])and a decreased number of new or enlarging T2 lesions over the treatment period (1 mg ozanimod,1.58; 0.5 mg ozanimod, 2.05; RR, 0.49 [95% CI, 0.19, 0.79]). No significant difference in causing adverse events between 1 and 0.5 mg was found. Conclusions: Our meta-analysis found that, with favorable safety performance, the use of ozanimod as a treatment of relapsing-remitting multiple sclerosis in adults was associated with a significant reduction of the annualized relapse rate during the treatment period, decreased number of gadolinium-enhancing lesions at the end of the trial, and lowered number of new or enlarging T2 lesions over the treatment period. Ozanimod 1 mg outperformed 0.5 mg dose in efficacy without increasing the risk of adverse events.
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Affiliation(s)
- Yue Sun
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China.,School of Biology and Basic Medical Science, Soochow University, Suzhou, China
| | - Yanbo Yang
- First Clinical Medical School of Soochow University, Suzhou, China
| | - Zilan Wang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Fan Jiang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhouqing Chen
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhong Wang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
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Potì F, Giorgio C, Zini I, Nofer JR, Vivo V, Palese S, Ballabeni V, Barocelli E, Bertoni S. Impact of S1P Mimetics on Mesenteric Ischemia/Reperfusion Injury. Pharmaceuticals (Basel) 2020; 13:E298. [PMID: 33050288 DOI: 10.3390/ph13100298] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/24/2020] [Accepted: 10/07/2020] [Indexed: 12/18/2022] Open
Abstract
Mesenteric ischemia/reperfusion (I/R), following the transient deprivation of blood flow to the gut, triggers an acute flogistic process involving the disruption of endothelial and epithelial barriers integrity, the activation of immune cells, and the abundant release of inflammatory mediators. Among them, the lipid mediator sphingosine-1-phosphate (S1P) is involved in maintaining epithelial and endothelial barrier integrity and in governing the migration of immune cells through the interaction with S1P1–5 receptors. Therefore, the present work aims to investigate the involvement of S1P signaling in intestinal I/R-induced injury by studying the effects of FTY720, the non-selective S1P1,3–5 agonist, and comparing them with the responses to ozanimod, selective S1P1,5 agonist, in a murine model of gut I/R. Intestinal edema, gut and lung neutrophil infiltration, and oxidative stress were evaluated through biochemical and morphological assays. The collected results highlight the protective action of FTY720 against the inflammatory cascade elicited by mesenteric I/R injury, mainly through the control of vascular barrier integrity. While these beneficial effects were mimicked by ozanimod and can be therefore attributed largely to the effects exerted by FTY720 on S1P1, the recruitment of myeloid cells to the injured areas, limited by FTY720 but not by ozanimod, rather suggests the involvement of other receptor subtypes.
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38
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Ozanimod (Zeposia) for multiple sclerosis. Med Lett Drugs Ther 2020; 62:132-4. [PMID: 32970043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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39
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Musella A, Gentile A, Guadalupi L, Rizzo FR, De Vito F, Fresegna D, Bruno A, Dolcetti E, Vanni V, Vitiello L, Bullitta S, Sanna K, Caioli S, Balletta S, Nencini M, Buttari F, Stampanoni Bassi M, Centonze D, Mandolesi G. Central Modulation of Selective Sphingosine-1-Phosphate Receptor 1 Ameliorates Experimental Multiple Sclerosis. Cells 2020; 9:E1290. [PMID: 32455907 DOI: 10.3390/cells9051290] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/14/2020] [Accepted: 05/18/2020] [Indexed: 01/10/2023] Open
Abstract
Future treatments of multiple sclerosis (MS), a chronic autoimmune neurodegenerative disease of the central nervous system (CNS), aim for simultaneous early targeting of peripheral immune function and neuroinflammation. Sphingosine-1-phosphate (S1P) receptor modulators are among the most promising drugs with both “immunological” and “non-immunological” actions. Selective S1P receptor modulators have been recently approved for MS and shown clinical efficacy in its mouse model, the experimental autoimmune encephalomyelitis (EAE). Here, we investigated the anti-inflammatory/neuroprotective effects of ozanimod (RPC1063), a S1P1/5 modulator recently approved in the United States for the treatment of MS, by performing ex vivo studies in EAE brain. Electrophysiological experiments, supported by molecular and immunofluorescence analysis, revealed that ozanimod was able to dampen the EAE glutamatergic synaptic alterations, through attenuation of local inflammatory response driven by activated microglia and infiltrating T cells, the main CNS-cellular players of EAE synaptopathy. Electrophysiological studies with selective S1P1 (AUY954) and S1P5 (A971432) agonists suggested that S1P1 modulation is the main driver of the anti-excitotoxic activity mediated by ozanimod. Accordingly, in vivo intra-cerebroventricular treatment of EAE mice with AUY954 ameliorated clinical disability. Altogether these results strengthened the relevance of S1P1 agonists as immunomodulatory and neuroprotective drugs for MS therapy.
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Huppé CA, Blais-Lecours P, Bernatchez E, Lauzon-Joset JF, Duchaine C, Rosen H, Dion G, McNagny KM, Blanchet MR, Morissette MC, Marsolais D. S1P 1 Contributes to Endotoxin-enhanced B-Cell Functions Involved in Hypersensitivity Pneumonitis. Am J Respir Cell Mol Biol 2020; 63:209-218. [PMID: 32289229 DOI: 10.1165/rcmb.2019-0339oc] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
In a proportion of patients with hypersensitivity pneumonitis, the biological and environmental factors that sustain inflammation are ill defined, resulting in no effective treatment option. Bioaerosols found in occupational settings are complex and often include Toll-like receptor ligands, such as endotoxins. How Toll-like receptor ligands contribute to the persistence of hypersensitivity pneumonitis, however, remains poorly understood. In a previous study, we found that an S1P1 (sphingosine-1-phosphate receptor 1) agonist prevented the reactivation of antigen-driven B-cell responses in the lung. Here, we assessed the impact of endotoxins on B-cell activation in preexisting hypersensitivity pneumonitis and the role of S1P1 in this phenomenon. The impact of endotoxins on pre-established hypersensitivity pneumonitis was studied in vivo. S1P1 levels were tracked on B cells in the course of the disease using S1P1-eGFP knockin mice, and the role of S1P1 on B-cell functions was assessed using pharmacological tools. S1P1 was found on B cells in experimental hypersensitivity pneumonitis. Endotoxin exposure enhanced neutrophil accumulation in the BAL of mice with experimental hypersensitivity pneumonitis. This was associated with enhanced CD69 cell-surface expression on lymphocytes in the BAL. In isolated B cells, endotoxins increased cell-surface levels of costimulatory molecules and CD69, which was prevented by an S1P1 agonist. S1P1 modulators also reduced TNF production by B cells and their capacity to trigger T-cell cooperation ex vivo. An S1P1 ligand directly inhibited endotoxin-induced B-cell activation.
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Affiliation(s)
- Carole-Ann Huppé
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada
| | - Pascale Blais-Lecours
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada
| | - Emilie Bernatchez
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada
| | - Jean-François Lauzon-Joset
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada
| | - Caroline Duchaine
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada.,Department of Biochemistry, Microbiology and Bioinformatics, Faculty of Science and Engineering, and
| | - Hugh Rosen
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, California; and
| | - Geneviève Dion
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada
| | - Kelly M McNagny
- The Biomedical Research Center, University of British Columbia, Vancouver, British Columbia, Canada
| | - Marie-Renée Blanchet
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada.,Department of Medicine, Faculty of Medicine, Université Laval, Quebec, Quebec, Canada
| | - Mathieu C Morissette
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada.,Department of Medicine, Faculty of Medicine, Université Laval, Quebec, Quebec, Canada
| | - David Marsolais
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec, Québec, Québec, Canada.,Department of Medicine, Faculty of Medicine, Université Laval, Quebec, Quebec, Canada
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Swallow E, Patterson-Lomba O, Yin L, Mehta R, Pelletier C, Kao D, Sheffield JK, Stonehouse T, Signorovitch J. Comparative safety and efficacy of ozanimod versus fingolimod for relapsing multiple sclerosis. J Comp Eff Res 2020; 9:275-285. [PMID: 31948278 DOI: 10.2217/cer-2019-0169] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Aim: Ozanimod and fingolimod are sphingosine 1-phosphate receptor-modulating therapies for relapsing multiple sclerosis. Patients & methods: Comparative effectiveness was assessed by matching adjusted indirect comparisons of safety and efficacy trial outcomes at first-dose cardiac monitoring, 1 year and 2 years. Results: After adjustment, baseline characteristics were similar. Ozanimod was associated with a lower risk of extended first-dose monitoring, conduction abnormalities including atrioventricular block. One-year risks of any adverse event (AE), mean lymphocyte count reductions and abnormal liver enzymes were lower with ozanimod. Two-year risks of AEs leading to discontinuation, any AEs, herpetic infections, bradycardia and abnormal liver enzymes were lower with ozanimod. Analyses of efficacy outcomes were similar. Conclusion: Ozanimod appears to have a favorable benefit-risk profile versus fingolimod.
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Affiliation(s)
- Elyse Swallow
- Analysis Group, Inc., 111 Huntington Avenue, 14th Floor, Boston, MA 02199, USA
| | | | - Lei Yin
- Analysis Group, Inc., 111 Huntington Avenue, 14th Floor, Boston, MA 02199, USA
| | - Rina Mehta
- US HEOR, Bristol-Myers Squibb, 86 Morris Avenue, Summit, NJ 07901, USA
| | - Corey Pelletier
- US HEOR, Bristol-Myers Squibb, 86 Morris Avenue, Summit, NJ 07901, USA
| | - David Kao
- US HEOR, Bristol-Myers Squibb, 86 Morris Avenue, Summit, NJ 07901, USA
| | - James K Sheffield
- US HEOR, Bristol-Myers Squibb, 86 Morris Avenue, Summit, NJ 07901, USA
| | - Tim Stonehouse
- US HEOR, Bristol-Myers Squibb, 86 Morris Avenue, Summit, NJ 07901, USA
| | - James Signorovitch
- Analysis Group, Inc., 111 Huntington Avenue, 14th Floor, Boston, MA 02199, USA
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Faissner S, Gold R. Progressive multiple sclerosis: latest therapeutic developments and future directions. Ther Adv Neurol Disord 2019; 12:1756286419878323. [PMID: 31598138 PMCID: PMC6764045 DOI: 10.1177/1756286419878323] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 09/02/2019] [Indexed: 12/11/2022] Open
Abstract
Multiple sclerosis (MS) is a chronic inflammatory condition of the central
nervous system leading to demyelination and neurodegeneration. While the initial
presentation is mostly characterized by a relapsing–remitting disease, patients
often progress naturally after 10–15 years to a secondary-progressive disease
course. Another 10–15% present with an initial, primary-progressive MS course.
Pathogenic mechanisms possibly driving progression include continued
compartmentalized inflammation by T- and B-lymphocytes and cells of innate
immunity, oxidative stress, iron accumulation, and consecutive mitochondrial
damage, altogether leading to neurodegeneration with accumulation of disability.
Increasing knowledge about pathogenic mechanisms involved in progressive MS
helps to design more specific and precise therapeutic approaches. Successful
examples are the B-cell targeting monoclonal antibody ocrelizumab, effective in
primary progressive MS, and the sphingosine-1-receptor modulator siponimod,
effective in active forms of secondary-progressive MS. Apart from that, other
medications such as the B-cell targeted antibody ofatumumab, cladribine due to
T- and B-cell depletion, and other sphingosine-1-receptor modulators such as
ozanimod and ponesimod are under development. Moreover, some therapeutic
approaches in preclinical stages are under development. In this review, we will
summarize the newest therapeutic development in the field of progressive MS of
the last 3 years, and shed light on auspicious substances with similar
mechanisms and new developments in the therapeutic pipeline, presumably
supporting a bright future for progressive MS treatment.
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Affiliation(s)
- Simon Faissner
- Department of Neurology, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstr. 56, Bochum, 44791, Germany
| | - Ralf Gold
- Department of Neurology, St. Josef-Hospital, Ruhr-University Bochum, Gudrunstr. 56, Bochum, 44791, Germany
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Tran JQ, Hartung JP, Olson AD, Mendzelevski B, Timony GA, Boehm MF, Peach RJ, Gujrathi S, Frohna PA. Cardiac Safety of Ozanimod, a Novel Sphingosine-1-Phosphate Receptor Modulator: Results of a Thorough QT/QTc Study. Clin Pharmacol Drug Dev 2018; 7:263-276. [PMID: 28783871 PMCID: PMC5901414 DOI: 10.1002/cpdd.383] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Ozanimod is a novel, selective, oral sphingosine-1-phosphate (1 and 5) receptor modulator in development for multiple sclerosis and inflammatory bowel disease. This randomized, double-blind, placebo-controlled, positive-controlled, parallel-group thorough QT study characterized the effects of ozanimod on cardiac repolarization in healthy subjects. Eligible subjects were randomized to 1 of 2 groups: ozanimod (escalated from 0.25 to 2 mg over 14 days) or placebo (for 14 days). A single dose of moxifloxacin 400 mg or placebo was administered on days 2 and 17. The primary end point was the time-matched, placebo-corrected, baseline-adjusted mean QTcF (ΔΔQTcF). A total of 113/124 (91.1%) subjects completed the study. The upper limits of the 2-sided 90% confidence intervals for ΔΔQTcF for both ozanimod 1 and 2 mg were below the 10-millisecond regulatory threshold. No QTcF >480 milliseconds or postdose change in QTcF of >60 milliseconds was observed. There was no evidence of a positive relationship between concentrations of ozanimod and its active metabolites and ΔΔQTcF. Although ozanimod blunted the observed diurnal increase in heart rate, excursions below predose heart rates were no greater than with placebo. Results demonstrate that ozanimod does not prolong the QTc interval or cause clinically significant bradycardia, supporting ozanimod's evolving favorable cardiac safety profile.
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Affiliation(s)
- Jonathan Q. Tran
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Jeffrey P. Hartung
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Allan D. Olson
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | | | - Gregg A. Timony
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Marcus F. Boehm
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Robert J. Peach
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Sheila Gujrathi
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
| | - Paul A. Frohna
- Receptosa wholly owned subsidiary of Celgene CorporationSan DiegoCaliforniaUSA
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Tran JQ, Hartung JP, Tompkins CA, Frohna PA. Effects of High- and Low-Fat Meals on the Pharmacokinetics of Ozanimod, a Novel Sphingosine-1-Phosphate Receptor Modulator. Clin Pharmacol Drug Dev 2017; 7:634-640. [PMID: 29125718 PMCID: PMC6099448 DOI: 10.1002/cpdd.409] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 09/20/2017] [Indexed: 01/08/2023]
Abstract
Ozanimod (RPC1063) is an oral selective modulator of the sphingosine‐1‐phosphate 1 and 5 receptors under development for the treatment of relapsing multiple sclerosis and inflammatory bowel disease. The effects of high‐fat and low‐fat meals on the pharmacokinetics (PK) of a single oral dose of ozanimod were evaluated in 24 healthy volunteers in a randomized, open‐label crossover trial. Each subject received a 1‐mg dose of ozanimod hydrochloride under 3 meal conditions (fasted, high‐fat, and low‐fat), each separated by 7 days. Mean plasma concentration–time profiles for ozanimod and its active metabolites (RP101988 [major], RP101075 [minor]) were similar under all 3 conditions. Moreover, all PK parameters for ozanimod, RP101988, and RP101075 were similar under the 3 meal conditions. The 90% confidence intervals (CIs) for the ratios of geometric least‐squares mean (fed/fasted) were within the equivalence limits of 0.80 to 1.25 for area under the concentration–time curve from time 0 to infinity (AUC0–∞) and maximum plasma concentration (Cmax) for ozanimod, RP101988, and RP101075, except for the high‐fat effect on RP101075 Cmax (90%CI, 0.76–0.88). Given this lack of a food effect on the exposure of ozanimod and its active metabolites, ozanimod can be taken without regard to meals.
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Affiliation(s)
- Jonathan Q Tran
- Receptos, a wholly owned subsidiary of Celgene, San Diego, CA, USA
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Vetter M, Neurath MF. Emerging oral targeted therapies in inflammatory bowel diseases: opportunities and challenges. Therap Adv Gastroenterol 2017; 10:773-790. [PMID: 29051788 PMCID: PMC5638182 DOI: 10.1177/1756283x17727388] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 07/31/2017] [Indexed: 02/04/2023] Open
Abstract
To improve quality of life and prevent long-term risks in patients with inflammatory bowel diseases (IBDs: Crohn's disease, ulcerative colitis), it is essential to suppress inflammatory activity adequately. However, corticosteroids are only suitable for therapy of acute flares and the evidence for positive effects of immunosuppressive substances like azathioprine or 6-mercapropurine is mainly limited to maintenance of remission. In addition, only subgroups of patients benefit from biologicals targeting tumour necrosis factor α or α4β7 integrins. In summary, until now the disease activity is not sufficiently controlled in a relevant fraction of the patients with IBD. Thus, there is an urge for the development of new substances in the therapy of ulcerative colitis and Crohn's disease. Fortunately, new oral and parenteral substances are in the pipeline. This review will focus on oral substances, which have already passed phase II studies successfully at this stage. In this article, we summarize data regarding AJM300, phosphatidylcholine (LT-02), mongersen, ozanimod, filgotinib and tofacitinib. AJM300 and ozanimod were tested in patients with ulcerative colitis and target lymphocyte trafficking through inhibition of the α subunit of integrin, respectively binding to the sphingosine-1-phosphate receptor (subtypes 1 and 5) on lymphocytes. Mongersen was utilized in patients with Crohn's disease and accelerates the degradation of SMAD7 mRNA, which consequently strengthens the mainly anti-inflammatory signalling pathway of transforming growth factor β1. Various Janus kinase (JAK) inhibitors were developed, which inhibit the intracellular signalling pathway of cytokines. For example, the JAK1 blocker filgotinib was tested in Crohn's disease, whereas the JAK1/3 inhibitor tofacitinib was tested in clinical trials for both Crohn's disease and ulcerative colitis. A different therapeutic approach is the substitution of phosphatidylcholine (LT-02), which might recover the colonic mucus. Taken together, clinical trials with these new agents have opened avenues for further clinical studies and it can be expected that at least some of these agents will be finally approved for clinical therapy.
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Affiliation(s)
- Marcel Vetter
- Department of Medicine 1, Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany
| | - Markus F. Neurath
- Department of Medicine 1, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, Erlangen, 91054, Germany
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Tran JQ, Hartung JP, Peach RJ, Boehm MF, Rosen H, Smith H, Brooks JL, Timony GA, Olson AD, Gujrathi S, Frohna PA. Results From the First-in-Human Study With Ozanimod, a Novel, Selective Sphingosine-1-Phosphate Receptor Modulator. J Clin Pharmacol 2017; 57:988-996. [PMID: 28398597 PMCID: PMC5516232 DOI: 10.1002/jcph.887] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/10/2017] [Indexed: 01/01/2023]
Abstract
The sphingosine-1-phosphate 1 receptor (S1P1R ) is expressed by lymphocytes, dendritic cells, and vascular endothelial cells and plays a role in the regulation of chronic inflammation and lymphocyte egress from peripheral lymphoid organs. Ozanimod is an oral selective modulator of S1P1R and S1P5R receptors in clinical development for the treatment of chronic immune-mediated, inflammatory diseases. This first-in-human study characterized the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of ozanimod in 88 healthy volunteers using a range of single and multiple doses (7 and 28 days) and a dose-escalation regimen. Ozanimod was generally well tolerated up to a maximum single dose of 3 mg and multiple doses of 2 mg/d, with no severe adverse events (AEs) and no dose-limiting toxicities. The most common ozanimod-related AEs included headache, somnolence, dizziness, nausea, and fatigue. Ozanimod exhibited linear PK, high steady-state volume of distribution (73-101 L/kg), moderate oral clearance (204-227 L/h), and an elimination half-life of approximately 17 to 21 hours. Ozanimod produced a robust dose-dependent reduction in total peripheral lymphocytes, with a median decrease of 65% to 68% observed after 28 days of dosing at 1 and 1.5 mg/d, respectively. Ozanimod selectivity affected lymphocyte subtypes, causing marked decreases in cells expressing CCR7 and variable decreases in subsets lacking CCR7. A dose-dependent negative chronotropic effect was observed following the first dose, with the dose-escalation regimen attenuating the first-dose negative chronotropic effect. Ozanimod safety, PK, and PD properties support the once-daily regimens under clinical investigation.
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Affiliation(s)
- Jonathan Q Tran
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Jeffrey P Hartung
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Robert J Peach
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Marcus F Boehm
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Hugh Rosen
- Scripps Research Institute, San Diego, CA, USA
| | - Heather Smith
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Jennifer L Brooks
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Gregg A Timony
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Allan D Olson
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Sheila Gujrathi
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
| | - Paul A Frohna
- Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA
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