IP Library › Granted Patent US 8,563,614
Granted Patent B2
US 8,563,614 · App. 12/926,945 · Granted Oct 22, 2013

Use of treprostinil to treat neuropathic diabetic foot ulcers

Inventors: Michael Wade (Chapel Hill, NC); Roger Andrew Jeffs (Chapel Hill, NC); Deborah Strootman (Tucson, AZ)
Assignee: United Therapeutics Corporation
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,563,614
App. No.
12/926,945
Granted
Oct 22, 2013
Kind
B2
Abstract

The present invention describes novel methods for using 9-deoxy-2′,9-α-methano-3-oxa-4,5,6-trinor-3,7-(1′,3′-interphenylene)-13,14-dihydro-prostaglandin F 1 (also known as Treprostinil) or its derivative, or a pharmaceutically acceptable salt thereof, for the treatment and/or prevention of foot ulcers in subjects with diabetic neuropathy. The invention also relates to kits for treatment and/or prevention of foot ulcers, comprising an effective amount of Treprostinil or its derivative, or a pharmaceutically acceptable salt thereof.

Claims (9)

1. A method for treating a foot ulcer, comprising orally administering to a subject with diabetic neuropathy in need thereof an effective amount of an oral formulation comprising diethanolamine salt of treprostinil, wherein said foot ulcer is caused by a) said diabetic neuropathy or b) a combination of said diabetic neuropathy and peripheral vascular disease.

2. The method of claim 1 , wherein said administering results in symptoms associated with the foot ulcer in the subject with diabetic neuropathy being reduced or eliminated.

3. The method of claim 1 , wherein the subject is a human being.

4. The method of claim 1 , wherein said formulation is in the form selected from the group consisting of tablets and capsules.

5. The method of claim 1 , wherein the foot ulcer developed in the subject with diabetic neuropathy as a result of a combination of the diabetic neuropathy and a peripheral vascular disease.

6. A method for reducing or eliminating a pain associated with or caused by a foot ulcer comprising orally administering to a subject with diabetic neuropathy in need thereof an effective amount of an oral formulation comprising diethanolamine salt of treprostinil, wherein said foot ulcer is caused by a) said diabetic neuropathy or b) a combination of said diabetic neuropathy and peripheral vascular disease.

7. The method of claim 6 , wherein the subject is a human being.

8. The method of claim 6 , wherein said formulation is in the form selected from the group consisting of tablets and capsules.

9. The method of claim 6 , wherein the foot ulcer developed in the subject from the combination of the diabetic neuropathy and a peripheral vascular disease.

Continuity (3)
Continuation 11103649 · Apr 12, 2005
Provisional Application 60561157 · Apr 12, 2004
Related Publication 20110092599A1 · Apr 21, 2011