Claims for Patent: 12,156,866

Summary for Patent: 12,156,866

Title:	Methods of treating conditions related to the S1P1 receptor
Abstract:	Provided are methods of treatment of a sphingosine 1-phosphate subtype 1 (S1P1) receptor-associated disorder comprising prescribing and/or administering to an individual in need thereof a standard dose of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl) benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (Compound 1), or a pharmaceutically acceptable salt, hydrate, or solvate thereof.
Inventor(s):	Ronald J. Christopher, Abu J. M. Sadeque
Assignee:	Arena Pharmaceuticals Inc
Application Number:	US15/734,920
Patent Claims:	1. A method of treating an individual with a sphingosine 1-phosphate subtype 1 (S1P1) receptor-associated disorder comprising: administering to the individual in need thereof a pharmaceutical dosage form comprising a therapeutically effective amount of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (Compound 1), or a pharmaceutically acceptable salt, hydrate, or solvate thereof, wherein the dosage form is administered under fed conditions, wherein the therapeutically effective amount is equivalent to about 0.5 to about 5.0 mg of Compound 1, wherein the pharmaceutical dosage form has a mean fed/fasted ratio of the area under the plasma concentration versus time curve of from about 0.8 to about 1.25 and a mean fed/fasted ratio of the maximum plasma concentration (Cmax) from about 0.8 to about 1.25. 2. The method of claim 1, wherein the method is non-gender specific. 3. The method of claim 1, further comprising monitoring the individual for an active infection. 4. The method of claim 3, further comprising discontinuing administration if the individual develops an active infection. 5. The method of claim 1, wherein treating comprises inducing and/or maintaining clinical response; improving endoscopic appearance of the mucosa; and/or inducing and/or maintaining clinical remission. 6. The method of claim 1, wherein the Compound 1 is administered without titration. 7. The method of claim 1, wherein said administering results in no serious adverse events. 8. The method of claim 1, wherein the S1P1 receptor-associated disorder is inflammatory bowel disease. 9. The method of claim 8, wherein the inflammatory bowel disease is ulcerative colitis. 10. The method of claim 9, wherein the inflammatory bowel disease is moderately to severely active ulcerative colitis. 11. The method of claim 8, wherein the inflammatory bowel disease is Crohn's disease. 12. The method of claim 8, wherein prior to said administering the individual has a 3-component Mayo Clinic Score of at least 6. 13. The method of claim 8, wherein said administering results in an improvement of the individual's 3-component Mayo Clinic Score. 14. The method of claim 8, wherein said administering results in an improvement of the individual's 2-component Mayo Clinic Score. 15. The method of claim 8, wherein said administering results in an improvement of the individual's Total Mayo Clinic Score. 16. The method of claim 1, wherein the therapeutically effective amount is in an amount equivalent to 1 mg of Compound 1, 2 mg of Compound 1 or 3 mg of Compound 1. 17. The method of claim 1, wherein the Compound 1, or a pharmaceutically acceptable salt, hydrate, or solvate thereof, is an L-arginine salt of Compound 1. 18. The method claim 1, wherein the patient is also being administered a substrate of a membrane transporter selected from P-glycoprotein (Pop), BCRP (breast cancer resistance protein), and OATP1B1, wherein the substrate of OATP1B1 is rifampin and the daily dose of Compound 1 is selected from: 1.0, 1.25, 1.5, and 1.75 mg of Compound 1.