NPRS ‘average pain’ score reduction | Responders, n (%) |
---|---|
First treatment (n = 412) | |
 ≥30% reduction from baseline to Weeks 2 and 8 | 183 (44.4) |
 ≥50% reduction from baseline to Weeks 2 and 8 | 108 (26.2) |
Second treatment (n = 161) | |
 ≥30% reduction from baseline to Weeks 2 and 12 | 79 (49.1) |
 ≥50% reduction from baseline to Weeks 2 and 12 | 49 (30.4) |
Third treatment (n = 59) | |
 ≥30% reduction from baseline to Weeks 2 and 12 | 29 (49.2) |
 ≥50% reduction from baseline to Weeks 2 and 12 | 18 (30.5) |