Pharmaceutical composition for treating overactive bladder
A pharmaceutical composition comprising (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or a pharmaceutically acceptable salt thereof and (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or a pharmaceutically acceptable salt thereof, as active ingredients, in particular for improving various symptoms accompanying overactive bladder, such as urinary urgency, pollakiuria and/or urinary incontinence.
1. A pharmaceutical composition, comprising: (i) (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or a pharmaceutically acceptable salt thereof present from 25 to 50 mg in terms of (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide and (ii) (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or a pharmaceutically acceptable salt thereof present at 5 mg in terms of (3R)-quinuclidin-3-yl (1S)-I-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate.
2. The pharmaceutical composition of claim 1 , wherein the (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or a pharmaceutically acceptable salt thereof is (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide.
3. The pharmaceutical composition of claim 2 , wherein the (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or a pharmaceutically acceptable salt thereof is (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate.
4. The pharmaceutical composition of claim 1 , wherein the (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or a pharmaceutically acceptable salt thereof is (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate.
5. A method for treating urinary urgency, pollakiuria and/or urinary incontinence accompanying overactive bladder, comprising administering effective amounts of (i) (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or a pharmaceutically acceptable salt thereof at a dosage of 25 to 50 mg in terms of (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide, and (ii) (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or a pharmaceutically acceptable salt thereof at a dosage of 5 mg in terms of (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate.
6. The method claim 5 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof, and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof are both administered orally.
7. The method for treating of claim 5 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof and said (3R)-quinuclidin-3-yl (1S)-I-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof are administered simultaneously.
8. The method of claim 7 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof, and said (3R)-quinuclidin-3-yl (1S)-I-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof are both administered orally.
9. The method of claim 5 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof and said (3R)-quinuclidin-3-yl (1S)-I-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof are administered at a time interval.
10. The method of claim 9 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof, and said (3R)-quinuclidin-3-yl (1S)-I-phenyl-I,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof are both administered orally.
11. The method of claim 5 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide or pharmaceutically acceptable salt thereof is (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide, and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate or pharmaceutically acceptable salt thereof is (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate.
12. The method of claim 11 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide, and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate are both administered orally.
13. The method of claim 11 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate are administered simultaneously.
14. The method of claim 13 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide, and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate are both administered orally.
15. The method of claim 11 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate are administered at a time interval.
16. The method of claim 15 , wherein said (R)-2-(2-aminothiazol-4-yl)-4′-{2-[(2-hydroxy-2-phenylethyl)amino]ethyl}acetanilide, and said (3R)-quinuclidin-3-yl (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate succinate are both administered orally.