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Claims for Patent: 7,795,312

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Claims for Patent: 7,795,312

Title:Method for treating abdominal discomfort
Abstract:A method for treating irritable bowel syndrome in a mammalian subject includes administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1 or 13,14-dihydro-15-keto-16,16-difluoro-prostaglandin E.sub.1, or a salt, ether, ester or amide thereof, to the subject. A method for treating abdominal discomfort associated with irritable bowel syndrome in a mammalian subject includes administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1 or 13,14-dihydro-15-keto-16,16-difluoro-prostaglandin E.sub.1, or a salt, ether, ester or amide thereof, to the subject.
Inventor(s): Ueno; Ryuji (Montgomery, MD), Kuno; Sachiko (Montgomery, MD)
Assignee: Sucampo AG (Zug, CH)
Application Number:10/745,689
Patent Claims: 1. A method for treating irritable bowel syndrome in a mammalian subject, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1, or a salt, ether, ester or amide thereof, to the subject.

2. The method as described in claim 1, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1, or a pharmaceutically acceptable salt, ester or amide thereof.

3. The method as described in claim 1, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day or a 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1 compound.

4. A method for treating as described in claim 2, wherein the administration is in the amount of 0.1-10 .mu.g/kg per day.

5. The method as described in claim 1, which comprises systemic administration 1-4 times per day or continuous administration at the amount of 0.01-100 .mu. g/kg per day.

6. The method as described in claim 5, wherein the administration is at the amount of 0.1-10 .mu.g/kg per day.

7. A method for treating irritable bowel syndrome in a mammalian subject, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro prostaglandin E.sub.1 or a salt, ether, ester or amide thereof, to the subject.

8. The method as described in claim 7, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-prostaglandin E.sub.1, or a pharmaceutically acceptable salt, ester or amide thereof.

9. The method for treating irritable bowel syndrome in a as described in claim 8, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day.

10. The method as described in claim 8, wherein the administration is in the amount of 0.1-10 .mu.g/kg per day.

11. The method as described in claim 7, which comprises systemic administration 1-4 times per day or continuous administration at the amount of 0.01-100 .mu.g/kg per day.

12. The method as described in claim 7, wherein the administration is at the amount of 0.1-10 .mu.g/kg per day.

13. A method for treating abdominal discomfort associated with irritable bowel syndrome in a mammalian subject, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1, or a salt, ether, ester or amide thereof, to the subject.

14. The method as described in claim 13, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-18-methyl-prostaglandin E.sub.1, or a pharmaceutically acceptable salt, ester or amide thereof.

15. The method as described in claim 14, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day.

16. The method as described in claim 13, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day.

17. The method as described in claim 13, wherein the administration is in the amount of 0.1-10 .mu.g/kg per day.

18. A method for treating abdominal discomfort associated with irritable bowel syndrome in a mammalian subject, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro prostaglandin E.sub.1, or a salt, ether, ester or amide thereof, to the subject.

19. The method as described in claim 18, which comprises administering an effective amount of 13,14-dihydro-15-keto-16,16-difluoro-prostaglandin E.sub.1, or a pharmaceutically acceptable salt, ester or amide thereof.

20. The method as described in claim 19, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day.

21. The method as described in claim 18, which comprises systemic administration 1-4 times per day or continuous administration in the amount of 0.01-100 .mu.g/kg per day.

22. The method as described in claim 18, wherein the administration is in the amount of 0.1-10 .mu.g/kg per day.
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