Methods of treating or preventing periodontitis and diseases associated with periodontitis
View Patent ↗The present disclosure describes methods for preventing or treating periodontitis or diseases associated with periodontitis. The present disclosure also describes methods of screening for compounds that can be used to prevent or treat periodontitis or diseases associated with periodontitis.
1. A method of treating or preventing periodontitis in an individual, comprising: (a) identifying an individual suffering from or at risk of developing periodontitis; and (b) administering to the individual a complement inhibitor having an amino acid sequence represented by SEQ ID NO: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, or 31, thereby treating or preventing the periodontitis.
2. The method of claim 1 , wherein the complement inhibitor is administered by a method selected from parenteral, intradermal, subcutaneous, oral, nasal, topical, transdermal or transmucosal.
3. The method of claim 2 , wherein the complement inhibitor is administered locally to a site in the individual.
4. The method of claim 1 , wherein the complement inhibitor is administered to the periodontal pocket of the individual.
5. The method of claim 1 , wherein the complement inhibitor is included in a pharmaceutical composition.
6. The method of claim 1 , wherein the complement inhibitor has an amino acid sequence represented by SEQ ID NO: 11, 13, 15, 17, 19, 21, 23, 24, 27, 29, or 31.
7. The method of claim 1 , wherein the complement inhibitor has an amino acid sequence represented by SEQ ID NO: 12, 14, 16, 18, 20, 22, 24, 26, 28, or 30.
8. A method of reducing the amount of Porphyromonas gingivalis and/or the inflammation caused by P. gingivalis in an individual, comprising: (a) identifying an individual in which reduction in the amount of P. gingivalis is needed or desired, and (b) administering to the individual a complement inhibitor having an amino acid sequence represented by SEQ ID NO: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, or 31, thereby reducing the amount of P. gingivalis in the individual.
9. The method of claim 8 , wherein the complement inhibitor is administered by a method selected from parenteral, intradermal, subcutaneous, oral, nasal, topical, transdermal or transmucosal.
10. The method of claim 8 , wherein the complement inhibitor is administered to the periodontal pocket of the individual.
11. The method of claim 9 , wherein the complement inhibitor is administered locally to a site in the individual.
12. The method of claim 8 , wherein the complement inhibitor is included in a pharmaceutical composition.
13. The method of claim 8 , wherein the complement inhibitor has an amino acid sequence represented by SEQ ID NO: 11, 13, 15, 17, 19, 21, 23, 24, 27, 29, or 31.
14. The method of claim 8 , wherein the complement inhibitor has an amino acid sequence represented by SEQ ID NO: 12, 14, 16, 18, 20, 22, 24, 26, 28, or 30.