Table 5.

Serum PTH Concentrations in HRG patients on Alfaclacidol Versus HRG patients not on alfacalcidol

HRG	Visit 2	Visit 10	Visit 13	Visit 16	Visit 19
Yes - Alfacalcidol
25% Percentile	341	276	271.7	175.4	214.1
Median	512.5	416	429.7	474.3	512
75% Percentile	827.5	676	693.2	752.6	842.1
No - Alfacalcidol
25% Percentile	67	77	39	90	108
Median	290	229	237	262	250
75% Percentile	435	426	433	515	486
P-value	0.007	0.05	0.07	0.16	0.1