PMID- 28398597 OWN - NLM STAT- MEDLINE DCOM- 20180131 LR - 20181221 IS - 1552-4604 (Electronic) IS - 0091-2700 (Print) IS - 0091-2700 (Linking) VI - 57 IP - 8 DP - 2017 Aug TI - Results From the First-in-Human Study With Ozanimod, a Novel, Selective Sphingosine-1-Phosphate Receptor Modulator. PG - 988-996 LID - 10.1002/jcph.887 [doi] AB - The sphingosine-1-phosphate 1 receptor (S1P(1R) ) 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 S1P(1R) and S1P(5R) 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. CI - (c) 2017, The Authors. The Journal of Clinical Pharmacology published by Wiley Periodicals, Inc. on behalf of American College of Clinical Pharmacology. FAU - Tran, Jonathan Q AU - Tran JQ AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Hartung, Jeffrey P AU - Hartung JP AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Peach, Robert J AU - Peach RJ AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Boehm, Marcus F AU - Boehm MF AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Rosen, Hugh AU - Rosen H AD - Scripps Research Institute, San Diego, CA, USA. FAU - Smith, Heather AU - Smith H AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Brooks, Jennifer L AU - Brooks JL AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Timony, Gregg A AU - Timony GA AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Olson, Allan D AU - Olson AD AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Gujrathi, Sheila AU - Gujrathi S AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. FAU - Frohna, Paul A AU - Frohna PA AD - Receptos, a wholly owned subsidiary of Celgene Corporation, San Diego, CA, USA. LA - eng PT - Clinical Trial, Phase I PT - Journal Article PT - Randomized Controlled Trial DEP - 20170411 PL - England TA - J Clin Pharmacol JT - Journal of clinical pharmacology JID - 0366372 RN - 0 (Indans) RN - 0 (Oxadiazoles) RN - 0 (Receptors, Lysosphingolipid) RN - Z80293URPV (ozanimod) SB - IM MH - Adult MH - Double-Blind Method MH - Fasting/metabolism MH - Female MH - Healthy Volunteers MH - Humans MH - *Indans/adverse effects/blood/pharmacokinetics/pharmacology MH - Lymphocyte Count MH - Lymphocytes/drug effects MH - Male MH - Middle Aged MH - *Oxadiazoles/adverse effects/blood/pharmacokinetics/pharmacology MH - Receptors, Lysosphingolipid/metabolism MH - Young Adult PMC - PMC5516232 OTO - NOTNLM OT - first-in-human study OT - ozanimod OT - pharmacodynamics OT - pharmacokinetics OT - safety OT - sphingosine-1-phosphate receptor EDAT- 2017/04/12 06:00 MHDA- 2018/02/01 06:00 PMCR- 2017/07/19 CRDT- 2017/04/12 06:00 PHST- 2016/12/28 00:00 [received] PHST- 2017/02/10 00:00 [accepted] PHST- 2017/04/12 06:00 [pubmed] PHST- 2018/02/01 06:00 [medline] PHST- 2017/04/12 06:00 [entrez] PHST- 2017/07/19 00:00 [pmc-release] AID - JCPH887 [pii] AID - 10.1002/jcph.887 [doi] PST - ppublish SO - J Clin Pharmacol. 2017 Aug;57(8):988-996. doi: 10.1002/jcph.887. Epub 2017 Apr 11.