Method for the treatment of dermal lesions caused by envenomation
View Patent ↗A method of treating dermal lesions caused by envenomation comprising applying a therapeutically effective amount of an immune response modifier compound selected from the group consisting of imidazoquinoline amines, imidazopyridine amines, 6,7-fused cycloalkylimidazopyridine amines, imidazonaphthyridine amines, tetrahydroimidazonaphthyridine amines, oxazolopyridine amines, oxazoloquinoline amines, thiazolopyridine amines, thiazoloquinoline amines and 1,2-bridged imidazoquinoline amines to the site of the lesion is disclosed.
1. A method of treating dermal lesions caused by venom-induced immune dysregulation, the method comprising applying a therapeutically effective amount of an immune response modifier compound to the site of the lesion, wherein the site of the lesion comprises a spider bite, and wherein the immune response modifier compound is a compound of Formula I
wherein
R 1 is selected from the group consisting of S and NR 3 ,
R 2 is selected from the group consisting of hydrogen, straight and branched chain alkyl containing one to six carbon atoms, and alkoxyalkyl wherein the alkoxy modifier contains one to four carbon atoms and the alkyl moiety contains one to four carbon atoms; and
R 3 is selected from the group consisting of straight and branched chain alkyl containing one to six carbon atoms and straight or branched chain hydroxy alkyl containing one to six carbon atoms; or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 wherein R 1 is NR 3 .
3. The method of claim 1 wherein R 1 is S.
4. The method of claim 1 wherein R 2 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, and ethoxymethyl.
5. The method of claim 1 wherein R 3 is selected from the group consisting of 2-methylpropyl and 2-hydroxy-2-methylpropyl.
6. The method of claim 1 wherein the IRM compound is selected from the group consisting of 4-amino-2-ethoxymethyl-α,α-dimiethyl-1H-imidazo[4,5-c]quinoline- 1-ethanol, 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine, 2-methylthiazolo[4,5-c]quinolin-4-amine, 2-ethylthiazolo[4,5-c]quinolin-4-amine, 2-propylthiazolo[4,5-c]quinolin-4-amine and 2-butylthiazolo[4,5-c]quinolin-4-amine.
7. The method of claim 1 wherein the immune response modifier compound is applied via a cream or a gel.
8. A method of inhibiting dormonecrosis caused by venom-induced immune dysregulation, the method comprising applying a therapeutically effective amount of an immune response modifier compound to the site of the venom-induced immune dysregulation, wherein the site of the venom-induced immune dysregulation comprises a spider bite, and wherein the immune response modifier compound is a compound of Formula I
wherein
R 1 is selected from the group consisting of S and NR 3 ,
R 2 is selected from the group consisting of hydrogen, straight and branched chain alkyl containing one to six carbon atoms, and alkoxyalkyl wherein the alkoxy moiety contains one to four carbon atoms and the alkyl moiety contains one to four carbon atoms; and
R 3 is selected from the group consisting of straight and branched chain alkyl containing one to six carbon atom and straight or branched chain hydroxy alkyl containing one to six carbon atoms; or a pharmaceutically acceptable salt thereof.
9. The method of claim 8 wherein R 1 is NR 3 .
10. The method of claim 8 wherein R 1 is S.
11. The method of claim 8 wherein R 2 is selected from the group consisting of hydrogen, methyl, ethyl, propyl, butyl, and ethoxymethyl.
12. The method of claim 8 wherein R 3 is selected from the group consisting of 2-methylpropyl and 2-hydroxy-2-2methylpropyl.
13. The method of claim 8 wherein the IRM compound is selected from the group consisting of 4-amino-2-ethoxymethyl-α,α-dimethyl-1H-imidazo[4,5-c]quinoline-1 -ethanol, 1 -(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine, 2-methylthiazolo[4,5-c]quinolin-4-amine, 2-ethylthiazolo[4,5-c]quinolin-4-amine, 2-propylthiazolo[4,5-c]quinolin-4-amine and 2-butylthiazolo[4,5-c]quinolin-4-amine.
14. The method of claim 8 wherein the immune response modifier compound is applied via a cream or a gel.