Claims for Patent: 9,919,025

Summary for Patent: 9,919,025

Title:	Pharmaceutical formulations of desmopressin
Abstract:	Described herein are orodispersible pharmaceutical dosage forms of desmopressin comprising desmopressin free base or a pharmaceutically acceptable salt thereof, and one or more carriers, wherein at least one carrier is hydrolyzed gelatin in an open matrix network structure. Also described are methods of making and using such desmopressin orodispersible pharmaceutical dosage forms.
Inventor(s):	Nilsson; Anders (Lund, SE), Lindner; Hans (Berlin, DE), Wittendorff; Jorgen (Hvidovre, DK)
Assignee:	FERRING B.V. (Hoofddorp, NL)
Application Number:	15/333,503
Patent Claims:	1. A method of treating a disease or condition selected from the group consisting of voiding postponement, incontinence, primary nocturnal enuresis (PNE), nocturia, and central diabetes insipidus, said method comprising administering to a subject an orodispersible pharmaceutical dosage form comprising desmopressin in a form selected from one or more of the free base of desmopressin and a pharmaceutically acceptable salt thereof; and one or more carriers, wherein at least one carrier is hydrolyzed gelatin in an open matrix network structure, wherein the amount of desmopressin in the dosage form is selected from 25 .mu.g and 50 .mu.g, measured as the free base, and wherein the method achieves a maximum plasma concentration of desmopressin in about 0.5 to 2 hours after administration. 2. The method according to claim 1, wherein the disease or condition is primary nocturnal enuresis (PNE). 3. The method according to claim 1, wherein the disease or condition is nocturia. 4. The method according to claim 1, wherein the method results in a desmopressin bioavailability of from greater than 0.1% to 0.38%. 5. The method according to claim 1, wherein the method results in a desmopressin bioavailability of from 0.23% to 0.38%. 6. The method according to claim 1, wherein the method results in a desmopressin bioavailability of 0.30%. 7. A method of treating a disease or condition selected from the group consisting of voiding postponement, incontinence, primary nocturnal enuresis (PNE), nocturia, and central diabetes insipidus, said method comprising administering to a subject an orodispersible pharmaceutical dosage form comprising desmopressin in a form selected from one or more of the free base of desmopressin and a pharmaceutically acceptable salt thereof; and one or more carriers, wherein at least one carrier is hydrolyzed gelatin in an open matrix network structure, wherein the amount of desmopressin in the dosage form is selected from 25 .mu.g and 50 .mu.g, measured as the free base, and wherein the method achieves a mean elimination half-life of desmopressin of about 2.8 to 3 hours after the maximum plasma concentration is reached. 8. The method according to claim 7, wherein the disease or condition is primary nocturnal enuresis (PNE). 9. The method according to claim 7, wherein the disease or condition is nocturia. 10. The method according to claim 7, wherein the method results in a desmopressin bioavailability of from greater than 0.1% to 0.38%. 11. The method according to claim 7, wherein the method results in a desmopressin bioavailability of from 0.23% to 0.38%. 12. A method of treating a disease or condition selected from the group consisting of voiding postponement, incontinence, primary nocturnal enuresis (PNE), nocturia, and central diabetes insipidus, said method comprising administering to a subject an orodispersible pharmaceutical dosage form comprising desmopressin in a form selected from one or more of the free base of desmopressin and a pharmaceutically acceptable salt thereof; and one or more carriers, wherein at least one carrier is hydrolyzed gelatin in an open matrix network structure, wherein the amount of desmopressin in the dosage form is selected from 25 .mu.g and 50 .mu.g, measured as the free base, and wherein the method results in a desmopressin bioavailability of from greater than 0.1% to 0.38%. 13. The method according to claim 12, wherein the method achieves a maximum plasma concentration of desmopressin in 0.5 to 2 hours after administration. 14. The method according to claim 12, wherein the disease or condition is primary nocturnal enuresis (PNE). 15. The method according to claim 12, wherein the disease or condition is nocturia. 16. The method according to claim 12, wherein the method achieves a maximum plasma concentration of desmopressin in about 2.8 to 3 hours after administration. 17. A method of treating a disease or condition selected from the group consisting of voiding postponement, incontinence, primary nocturnal enuresis (PNE), nocturia, and central diabetes insipidus, said method comprising administering to a subject an orodispersible pharmaceutical dosage form comprising desmopressin in a form selected from one or more of the free base of desmopressin and a pharmaceutically acceptable salt thereof; and one or more carriers, wherein at least one carrier is hydrolyzed gelatin in an open matrix network structure, wherein the amount of desmopressin in the dosage form is selected from 25 .mu.g and 50 .mu.g, measured as the free base, and wherein the method results in a desmopressin bioavailability of from 0.23% to 0.38%. 18. The method according to claim 17, wherein the disease or condition is primary nocturnal enuresis (PNE). 19. The method according to claim 17, wherein the disease or condition is nocturia. 20. The method according to claim 17, wherein the method achieves a maximum plasma concentration of desmopressin in 0.5 to 2 hours after administration. 21. The method according to claim 17, wherein the method achieves a maximum plasma concentration of desmopressin in about 2.8 to 3 hours after administration.