Compounds, compositions and methods
Certain substituted urea derivatives selectively modulate the cardiac sarcomere, for example by potentiating cardiac myosin, and are useful in the treatment of systolic heart failure including congestive heart failure.
1. A method of increasing cardiac contractility of cardiac tissue without changing the calcium transient comprising contacting the cardiac tissue with methyl-4-(2-fluoro-3-(6-methylpyridin-3-yl)benzyl)piperazine-1-carboxylate having the structure:
or a pharmaceutically acceptable salt thereof.
2. A method of stabilizing cardiac function in a patient in need of a heart transplant comprising administering a composition comprising methyl-4-(2-fluoro-3-(6-methylpyridin-3-yl)benzyl)piperazine-1-carboxylate having the structure:
or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier to the patient.
3. The method of claim 2 , wherein the composition is formulated in a form selected from the group consisting of an injectable fluid, an aerosol, a tablet, a pill, a capsule, a syrup, a cream, a gel, and a transdermal patch.
4. A method of stabilizing cardiac function in a patient comprising administering a composition comprising methyl-4-(2-fluoro-3-(6-methylpyridin-3-yl)benzyl)piperazine-1-carboxylate having the structure:
or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier to the patient.
5. The method of claim 4 , wherein the patient is awaiting a heart transplant.
6. The method of claim 4 , wherein the composition is formulated in a form selected from the group consisting of an injectable fluid, an aerosol, a tablet, a pill, a capsule, a syrup, a cream, a gel, and a transdermal patch.
7. The method of claim 5 , wherein the composition is formulated in a form selected from the group consisting of an injectable fluid, an aerosol, a tablet, a pill, a capsule, a syrup, a cream, a gel, and a transdermal patch.