Table 2.

Study completion values

End of Study Laboratory Values and Phosphate Binder Intake ControlInterventionP Value
Phosphate, mmol/L, mean (SD)1.96 (0.41)1.85 (0.44)0.30
N=36N=27
Change in serum phosphate (baseline to month 1), mean (SD)−0.14 (0.46)−0.08 (0.30)0.59
N=23N=33
Change in serum phosphate (baseline to month 2), mean (SD)−0.15 (0.50)0.10 (0.31)0.02
N=29N=30
Change in serum phosphate (baseline to month 3), mean (SD)−0.06 (0.46)−0.04 (0.31)0.82
N=35N=27
Calcium, mmol/L, mean (SD)2.22 (0.16)2.23 (0.48)
PTH, pmol/L, median (IQR, 25%–75%)46.6 (24.4–59.2)33.3 (16.7–49.3)
Total elemental calcium, mg/d, median (IQR, 25%–75%)587 (309–928)799 (567–1183)0.29
N=27N=21
  • PTH, parathyroid hormone; IQR, interquartile range.