| Month | n | Change from Baseline | % >MCIC | p valueb |
| 6 | 18 | 20.1 ± 3.2 | 78% | 0.02 |
| 12 | 18 | 34.7 ± 3.9 | 94% | <0.001 |
| 24 | 18 | 42.3 ± 4.2 | 94% | <0.001 |
| 36 | 10 | 37.7 ± 4.8* | 100% | <0.001 |
| 48 | 3 | 50.7 ± 8.1 | 100% | 0.04 |