Method for prevention of colectomy
A method of treating chronic active ulcerative colitis in a subject that is refractory or responds insufficiently or is intolerant to anti-inflammatory therapy, comprises administering to a patient in need thereof an effective exposure of an oligonucleotide comprising the sequence 5′-GGAACAGTTCGTCCATGGC-3′ (SEQ ID NO.2), wherein at least one CG dinucleotide is unmethylated. The oligonucleotide is not administered with corticosteroids or glucocorticosteroids.
1. A method of treating chronic active ulcerative colitis in a subject that is refractory or responds insufficiently or is intolerant to anti-inflammatory therapy, comprising administering to the subject an effective exposure of an oligonucleotide comprising the sequence 5′-GGAACAGTTCGTCCATGGC-3′ (SEQ ID NO:2), wherein at least one CG dinucleotide is unmethylated, and wherein said oligonucleotide is not administered in combination with corticosteroid or glucocorticosteroid.
2. The method of claim 1 , wherein at least one nucleotide in said oligonucleotide has a backbone modification.
3. The method of claim 2 , wherein said backbone modification is a phosphate backbone modification represented by a phosphorothioate or a phosphorodithioate modification.
4. The method of claim 2 , wherein said backbone modification is located in the 5′- and/or the 3′-end of said oligonucleotide.
5. The method of claim 1 , wherein said oligonucleotide has the sequence 5′-G*G*A*ACAGTTCGTCCAT*G*G*C-3′ (SEQ ID NO:1), wherein the CG dinucleotide is unmethylated.
6. The method of claim 1 , wherein individual doses of said oligonucleotide are repetitively administered as a single exposure.
7. The method of claim 1 , wherein two or more doses of said oligonucleotide are administered on two or more separate occasions 4 to 70 weeks apart.
8. The method of claim 1 , wherein the amount of said oligonucleotide administered is in the range from about 0.3 mg to about 100 mg.
9. The method of claim 1 , wherein the amount of said oligonucleotide administered is in the range from about 25 mg to about 60 mg.
10. The method of claim 1 , wherein the amount of said oligonucleotide administered is about 30 mg.
11. The method of claim 1 , wherein said oligonucleotide is administered in combination with one or more other drugs.
12. The method of claim 1 , wherein said oligonucleotide is administered in combination with one or more immunomodulatory drugs or anti-TNF therapy drugs.
13. The method of claim 1 , wherein said oligonucleotide is administered in combination with one or more of cylclosporine, Infliximab, Adallilumab, natural IFN-β, S-Ompeprazol, 5-Asa, or Azathioprin.
14. The method of claim 1 , wherein said oligonucleotide is administered topically to mucousal membranes.
15. The method of claim 1 , wherein said oligonucleotide is administered intracolonically.
16. The method of claim 1 , wherein said subject is elective for colectomy.
17. The method of claim 1 , wherein the oligonucleotide is administered in the form of a pharmaceutical composition comprising the oligonucleotide together with one or more pharmaceutically acceptable excipient(s) and/or carrier(s).
18. The method of claim 17 , wherein said composition comprises said oligonucleotide and water.