Table 2.
End-point | LSM difference (SE) | 95% CI for LSM difference | p Value |
Dose dependency at week 48 | |||
Height z score VAM6 vs VAM2 | 0.123 (0.0805) | −0.0382 to 0.285 | 0.1312 |
BMI z score VAM6 vs VAM2 | 0.0463 (0.183) | −0.320 to 0.413 | 0.8010 |
Intragroup change from week 24 (prednisone) to week 48 (vamorolone) | |||
Height z score PRED-VAM6 | 0.228 (0.104) | 0.0157 to 0.44 | 0.0362 |
Height z score PRED-VAM2 | 0.0959 (0.0993) | −0.108 to 0.299 | 0.3430 |
BMI z score PRED-VAM6 | −0.0064 (0.104) | −0.22 to 0.207 | 0.952 |
BMI z score PRED-VAM2 | −0.187 (0.097) | −0.387 to 0.0129 | 0.0655 |
Osteocalcin ng/mL PRED-VAM6 | 26.8 (5.14) | 16.1 to 37.5 | <0.0001 |
Osteocalcin ng/mL PRED-VAM2 | 38.5 (5.24) | 27.6 to 49.5 | <0.0001 |
CTX1 pg/mL PRED-VAM6 | 570 (80.3) | 404 to 737 | <0.0001 |
CTX1 pg/mL PRED-VAM2 | 667 (78.1) | 505 to 829 | <0.0001 |
P1NP μg/L PRED-VAM6 | 184 (36.2) | 109 to 259 | <0.0001 |
P1NP μg/L PRED-VAM2 | 317 (36.5) | 242 to 393 | <0.0001 |
Abbreviations: 6MWD = 6-minute walk distance; BMI = body mass index; CTX1 = type 1 collagen cross-linked C-telopeptide; LSM = least squares mean; NSAA = North Star Ambulatory Assessment; P1NP = procollagen 1 intact N-terminal propeptide; PRED-VAM2 = prednisone → vamorolone 2 mg/kg/d; PRED-VAM6 = prednisone → vamorolone 6 mg/kg/d; SE = standard error; VAM2 = vamorolone 2 mg/kg/d; VAM6 = vamorolone 6 mg/kg/d.