METHODS OF TREATING AND/OR PREVENTING PSORIASIS

1 . A method of treating and/or preventing psoriasis comprising administering to a subject in need thereof a therapeutically effective amount of KX-01:

or a pharmaceutically acceptable salt thereof.

2 . The method of claim 1 , wherein KX-01 is administered to an affected area of the subject at a dose from about 0.1 mg to about 10 mg, from about 0.2 mg to about 5 mg, or from about 0.5 mg to about 2.5 mg.

3 . The method of claim 1 , wherein KX-01 is administered to an affected area of the subject at a dose of about 0.2 mg, about 0.3 mg, about 0.4 mg, about 0.5 mg, about 0.6 mg, about 0.7 mg, about 0.8 mg, about 0.9 mg, about 1 mg, about 1.1 mg, about 1.2 mg, about 1.3 mg, about 1.4 mg, about 1.5 mg, about 1.6 mg, about 1.7 mg, about 1.8 mg, about 1.9 mg, about 2.0 mg, about 2.1 mg, about 2.2 mg, about 2.3 mg, about 2.4 mg, about 2.5 mg, about 2.6 mg, about 2.7 mg, about 2.8 mg, about 2.9 mg, about 3 mg, about 4 mg, or about 5 mg.

4 . The method of claim 1 , wherein KX-01 is administered to an affected area of the subject at a dose from about 0.0003 mg/cm 2 to about 10 mg/cm 2 , from about 0.001 mg/cm 2 to about 0.4 mg/cm 2 , from about 0.005 mg/cm 2 to about 0.1 mg/cm 2 , from about 0.005 mg/cm 2 to about 0.02 mg/cm 2 , or from about 0.025 mg/cm 2 to about 0.1 mg/cm 2 .

5 . The method of claim 1 , wherein KX-01 is administered to an affected area of the subject at a dose of about 0.001 mg/cm 2 , about 0.002 mg/cm 2 , about 0.003 mg/cm 2 , about 0.004 mg/cm 2 , about 0.005 mg/cm 2 , about 0.006 mg/cm 2 , about 0.007 mg/cm 2 , about 0.008 mg/cm 2 , about 0.009 mg/cm 2 , about 0.01 mg/cm 2 , about 0.02 mg/cm 2 , about 0.03 mg/cm 2 , about 0.04 mg/cm 2 , about 0.05 mg/cm 2 , about 0.06 mg/cm 2 , about 0.07 mg/cm 2 , about 0.08 mg/cm 2 , about 0.09 mg/cm 2 , about 0.1 mg/cm 2 , about 0.15 mg/cm 2 , about 0.2 mg/cm 2 , about 0.25 mg/cm 2 , about 0.3 mg/cm 2 , about 0.35 mg/cm 2 , or about 0.4 mg/cm 2 .

6 . The method of claim 2 , wherein the affected area is about 0.01 cm 2 to about 300 cm 2 , about 1 cm 2 to about 200 cm 2 , about 1 cm 2 to about 100 cm 2 , about 1 cm 2 to about 75 cm 2 , about 1 cm 2 to about 50 cm 2 , about 1 cm 2 to about 25 cm 2 , about 10 cm 2 to about 200 cm 2 , about 10 cm 2 to about 100 cm 2 , about 10 cm 2 to about 75 cm 2 , about 10 cm 2 to about 50 cm 2 , about 10 cm 2 to about 25 cm 2 , about 25 cm 2 to about 200 cm 2 , about 25 cm 2 to about 100 cm 2 , about 25 cm 2 to about 75 cm 2 , or about 25 cm 2 to about 50 cm 2 , about 25 cm 2 to about 90 cm 2 , about 25 cm 2 to about 80 cm 2 , or about 25 cm 2 to about 70 cm 2 , about 25 cm 2 to about 60 cm 2 , about 25 cm 2 to about 40 cm 2 , or about 25 cm 2 to about 30 cm 2 .

7 . The method of claim 2 , wherein the affected area is about 25 cm 2 , about 30 cm 2 , about 35 cm 2 , about 40 cm 2 , about 45 cm 2 , about 50 cm 2 , about 55 cm 2 , about 60 cm 2 , about 65 cm 2 , about 70 cm 2 , about 75 cm 2 , about 80 cm 2 , about 85 cm 2 , about 90 cm 2 , about 95 cm 2 , or about 100 cm 2 .

8 . The method of claim 2 , wherein the affected area is the skin.

9 . The method of claim 1 , wherein KX-01 is administered once a week, once every three days, once every two days, once a day, twice a day, three times a day, or four times a day.

10 . The method of claim 1 , wherein KX-01 is administered for 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or 21 days.

11 . The method of claim 1 , wherein KX-01 is administered for 1, 2, 3, 4, or 5 days.

12 . The method of claim 1 , wherein KX-01 is administered for 1, 2, 3, 4, 5, or 6 days per week.

13 . The method of claim 1 , wherein KX-01 is administered once or twice daily continuously for more than one day per week, followed by discontinuation of the administration for the rest of the week.

14 . The method of claim 1 , wherein KX-01 is administered once or twice daily every other day, every three days, every four days, every five days, every six days, or every seven days.

15 . The method of claim 1 , wherein KX-01 is administered once or twice daily for two days in a row every three days, every four days, every five days, every six days, or every seven days.

16 . The method of claim 1 , wherein KX-01 is administered once or twice daily for three days in a row every four days, every five days, every six days, or every seven days.

17 . The method of claim 1 , wherein KX-01 is administered once or twice daily for four days in a row every five days, every six days, or every seven days.

18 . The method of claim 1 , wherein KX-01 is administered until the psoriasis is fully treated.

19 . The method of claim 1 , wherein KX-01 is administered topically.

20 . The method of claim 1 , wherein the administration of KX-01 reduces the number and/or severity of, or the number of the subjects that have, local skin reactions or other adverse side effects in the subject compared to other treatments of psoriasis.

21 . A compound for use in treating or preventing psoriasis comprising administering to a subject in need thereof a therapeutically effective amount of KX-01:

or a pharmaceutically acceptable salt thereof.

22 . Use of a compound in the manufacture of a medicament for use in treating or preventing psoriasis comprising administering to a subject in need thereof a therapeutically effective amount of KX-01:

or a pharmaceutically acceptable salt thereof.

23 . Use of a compound in treating or preventing psoriasis comprising administering to a subject in need thereof a therapeutically effective amount of KX-01:

or a pharmaceutically acceptable salt thereof.