Use of tight junction antagonists in the treatment of acute lung injury and acute respiratory distress syndrome
The present application provides compositions and methods for treating acute lung injury and acute respiratory distress syndrome. The methods include administering one or more tight junction antagonists to the lung of a subject in need thereof.
1. A method for treating acute respiratory distress syndrome or acute lung injury comprising:
administering to a human subject in need thereof, a composition comprising a peptide tight junction antagonist, wherein the tight junction antagonist is a peptide having the amino acid sequence GGVLVQPG (SEQ ID NO: 15).
2. The method according to claim 1 , wherein the peptide consists of GGVLVQPG (SEQ ID NO: 15).
3. The method according to claim 1 , wherein the composition is administered in conjunction with an additional therapeutic agent.
4. The method according to claim 3 , wherein the composition and the additional therapeutic agent are administered simultaneously.
5. The method according to claim 3 , wherein the composition and the additional therapeutic agent are not administered simultaneously.
6. The method according to claim 3 , wherein the composition further comprises the additional therapeutic agent.
7. The method according to claim 3 , wherein the additional therapeutic agent is selected from the group consisting of aminosalicylates, corticosteroids, immunomodulators, antibiotics, cytokines, chemokines, and biologic therapeutics.
8. The method according to claim 1 , wherein the composition is formulated for pulmonary delivery.
9. The method of claim 1 , wherein the subject has acute respiratory distress syndrome.
10. The method of claim 1 , wherein the subject has acute lung injury.
11. The method of claim 1 , wherein the composition is a pharmaceutical aerosol.
12. The method of claim 1 , wherein the composition is a solution aerosol.
13. The method of claim 1 , wherein the composition is a powder aerosol.
14. The method of claim 6 , wherein the additional therapeutic agent is an aminosalicylate or corticosteroid.
15. The method of claim 1 , wherein the composition is administered intravenously (IV) or intratracheally (IT).