IP Library Granted Patent US 8,609,728
Granted Patent B2
US 8,609,728 · App. 13/047,033 · Granted Dec 17, 2013

Treatment for pulmonary hypertension

Inventors: Martine A. Rothblatt (Satellite Beach, FL); Lewis J. Rubin (LaJolla, CA)
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 8,609,728
App. No.
13/047,033
Granted
Dec 17, 2013
Kind
B2
Abstract

One embodiment relates to a method of treating pulmonary hypertension based upon co-administering to a subject in need thereof a pharmaceutically effective amount of an oral therapeutic agent for treating pulmonary hypertension and a pharmaceutically effective amount of an inhaled therapeutic agent for treating pulmonary hypertension. The benefit of the co-administration of these agents is to eliminate or reduce one or more side effects associated with mono-therapy of either agent, as well as one or more side effects associated with other administration routes such as subcutaneous or intravenous administration.

Claims (4)

1. A method of treating pulmonary hypertension comprising co-administering to a subject in need thereof a pharmaceutically effective amount of an oral therapeutic agent for treating pulmonary hypertension and a pharmaceutically effective amount of an inhaled therapeutic agent for treating pulmonary hypertension, wherein the oral therapeutic agent is treprostinil or a pharmaceutically acceptable salt or ester thereof and wherein the inhaled therapeutic agent is treprostinil or a pharmaceutically acceptable salt or ester thereof.

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

3. The method of claim 2 , wherein the co-administration delays the time to initiation of parenteral therapy for pulmonary hypertension in comparison to therapy with either an oral or inhaled therapeutic agent for pulmonary hypertension used alone.

4. The method of claim 1 , wherein the oral therapeutic agent is the diethanolamine salt of treprostinil and the inhaled therapeutic agent is the sodium salt of treprostinil.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 26, 2011
From: ROTHBLATT, MARTINE A.; RUBIN, LEWIS J.
To: UNITED THERAPEUTICS CORPORATION
Reel/Frame 026348/0134 →
Continuity (2)
Provisional Application 61282659 · Mar 15, 2010
Related Publication 20110224236A1 · Sep 15, 2011