Methods and compositions for treatment of fibrosis
Embodiments of the invention include methods of treating, preventing, and/or reducing the risk of fibrosis in an individual in need thereof. In some embodiments, particular small molecules are employed for treatment, prevention, and/or reduction of the risk of fibrosis. In at least particular cases, the small molecules are inhibitors of STAT3.
1. A method of treating an individual that has fibrosis, comprising the step of providing to the individual an effective amount of one or more compositions selected from the group consisting of N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(3,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(4,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(5,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(6,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(7,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(8,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, 4-Bromo-N-(1,6′-dihydroxy-[2,2′]binaphthalenyl-4-yl)-benzenesulfonamide, 4-Bromo-N-[4-hydroxy-3-(1H-[1,2,4]triazol-3-ylsulfanyl)-naphthalen-1-yl]-benzenesulfonamide, and a functional derivative thereof, wherein the fibrosis is not pulmonary fibrosis or myelofibrosis.
2. The method of claim 1 , wherein the fibrosis is of the skin, heart, intestine, pancreas, joint, liver, or retroperionteum.
3. The method of claim 1 , wherein the individual is provided the composition in multiple doses.
4. The method of claim 3 , wherein the multiple doses are separated by hours, days, or weeks.
5. The method of claim 1 , wherein the individual is provided with an additional therapy for the fibrosis.
6. The method of claim 1 , wherein the composition is selected from the group consisting of N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(3,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(4,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(5,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(6,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(7,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(8,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, 4-Bromo-N-(1,6′-dihydroxy-[2,2′]binaphthalenyl-4-yl)-benzenesulfonamide, 4-Bromo-N-[4-hydroxy-3-(1H-[1,2,4]triazol-3-ylsulfanyl)-naphthalen-1-yl]-benzenesulfonamide, a functionally active derivative thereof, and a mixture thereof.
7. The method of claim 1 , wherein the composition inhibits Stat3, Stat1, or both.
8. The method of claim 1 , further comprising the step of diagnosing the fibrosis.
9. The method of claim 1 , wherein the composition is provided intravenously, intradermally, intraarterially, intraperitoneally, intralesionally, intracranially, intraarticularly, intraprostaticaly, intrapleurally, intratracheally, intranasally, intravitreally, intravaginally, intrarectally, topically, intratumorally, intramuscularly, intraperitoneally, subcutaneously, subconjunctival, intravesicularlly, mucosally, intrapericardially, intraumbilically, intraocularally, orally, topically, locally, injection, infusion, continuous infusion, localized perfusion, via a catheter, via a lavage, in lipid compositions, in liposome compositions, or as an aerosol.
10. The method of claim 1 , wherein the composition is provided by injection.
11. The method of claim 1 , wherein the composition is provided topically.
12. The method of claim 1 , wherein the composition is provided subcutaneously.
13. The method of claim 1 , wherein the composition is provided systemically.
14. The method of claim 1 , wherein the composition is provided locally.
15. The method of claim 1 , wherein the individual does not have cancer.
16. The method of claim 1 , wherein the individual is not suspected of having cancer.
17. The method of claim 1 , wherein the fibrosis is scleroderma.
18. The method of claim 1 , wherein the composition comprises N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide.
19. A method of treating an individual, comprising the step of providing to the individual an effective amount of one or more compositions selected from the group consisting of N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(3,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(4,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(5,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(6,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(7,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(8,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, 4-Bromo-N-(1,6′-dihydroxy-[2,2′]binaphthalenyl-4-yl)-benzenesulfonamide, 4-Bromo-N-[4-hydroxy-3-(1H-[1,2,4]triazol-3-ylsulfanyl)-naphthalen-1-yl]-benzenesulfonamide, and a functional derivative thereof, wherein the fibrosis is not pulmonary fibrosis or myelofibrosis, and wherein the fibrosis is of the heart, pancreas, joint, liver, or retroperionteum.
20. The method of claim 19 , wherein the composition is selected from the group consisting of N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide, N-(3,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(4,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(5,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(6,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(7,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, N-(8,1′-Dihydroxy-[1,2′]binaphthalenyl-4′-yl)-4-methoxy-benzenesulfonamide, 4-Bromo-N-(1,6′-dihydroxy-[2,2′]binaphthalenyl-4-yl)-benzenesulfonamide, 4-Bromo-N-[4-hydroxy-3-(1H-[1,2,4]triazol-3-ylsulfanyl)-naphthalen-1-yl]-benzenesulfonamide, a functionally active derivative thereof, and a mixture thereof.
21. The method of claim 19 , wherein the composition is provided intravenously, intradermally, intraarterially, intraperitoneally, intralesionally, intracranially, intraarticularly, intraprostaticaly, intrapleurally, intratracheally, intranasally, intravitreally, intravaginally, intrarectally, topically, intratumorally, intramuscularly, intraperitoneally, subcutaneously, subconjunctival, intravesicularlly, mucosally, intrapericardially, intraumbilically, intraocularally, orally, topically, locally, injection, infusion, continuous infusion, localized perfusion, via a catheter, via a lavage, in lipid compositions, in liposome compositions, or as an aerosol.
22. The method of claim 19 , wherein the fibrosis is scleroderma.
23. The method of claim 19 , wherein the composition comprises N-(1′,2-dihydroxy-1,2′-binaphthalen-4′-yl)-4-methoxybenzenesulfonamide.