Minocycline compounds for biodefense
Methods of treating or preventing a bacterial infection in a subject are disclosed herein, wherein the bacterial infection is caused by a bacterium which can be used as a biological weapon. Also disclosed is a pharmaceutical composition comprising the compound of the present invention for treating or preventing a bacterial infection in a subject, wherein the bacterial infection is caused by a bacterium which can be used as a biological weapon.
1. A method of treating or preventing a bacterial infection in a subject in need thereof, said method comprising administering to said subject an effective amount of a compound, or a salt thereof, at a dose of about 25 mg to about 600 mg administered orally, or a dose of about 25 mg to about 300 mg administered intravenously, wherein the compound is Compound A′ represented by the following structural formula:
wherein said bacterial infection is caused by a bacterium which can be used as a biological weapon, wherein said bacterium is of a bacterial species B. anthracis ; wherein said bacterium is in the form of a powder or an aerosol, such that said infection in said subject is treated or prevented.
2. The method of claim 1 , wherein said bacterium is resistant to antibiotics that are typically used to treat infections caused by the bacterium.
3. The method of claim 1 , wherein said bacterium is in the form of spores.
4. The method of claim 1 , wherein said compound is administered once per day or twice per day.
5. The method of claim 1 , wherein said compound is administered orally at the dose of about 25 mg to about 600 mg.
6. The method of claim 5 , wherein said compound is administered orally at the dose of about 300 mg or about 600 mg.
7. The method of claim 1 , wherein said compound is administered intravenously at the dose of about 25 mg to about 300 mg.
8. The method of claim 7 , wherein said compound is administered intravenously at the dose of about 100 mg, about 200 mg or about 300 mg.
9. The method of claim 1 , wherein the method comprises administering said compound for at least 3 days, at least 7 days, at least 14 days, at least 21 days, at least 30 days or at least 60 days.
10. The method of claim 1 , wherein the method comprises administering to the subject one or more loading doses of the compound, followed by one or more maintenance doses of the compound.
11. The method of claim 10 , wherein the one or more loading dose is greater than the one or more maintenance dose.
12. The method of claim 10 , wherein the loading dose is about 200 mg and the maintenance dose is about 100 mg.
13. The method of claim 10 , wherein the loading dose is about 400 mg and the maintenance dose is about 300 mg, about 200 mg or about 100 mg.
14. The method of claim 10 , wherein the loading dose is intravenous and the maintenance dose is oral.
15. The method of claim 10 , wherein the compound is administered as an intravenous loading dose of 100 mg twice daily, followed by an intravenous maintenance dose of 100 mg once daily.
16. The method of claim 10 , wherein said compound is administered as an intravenous loading dose of 100 mg twice daily, followed by an oral maintenance dose of 300 mg once daily.
17. The method of claim 10 , wherein said compound is administered as an oral loading dose of 300 mg twice daily, followed by an oral maintenance dose of 300 mg once daily.
18. The method of claim 1 , wherein said subject is a human.