Table 3.

Serum parathyroid hormone (pg/mL) at baseline and after administration of cinacalcet

	Age group: < 3 years (N = 4)	Age group: ≥ 3 years to < 6 years (N = 8)	Total subjects (N = 12)
Baseline
n	4	8	12
Median	268.8	160.8	160.8
Q1, Q3	125.1, 869.7	102.4, 1266.8	122.6, 1262.6
Min, max	119.1, 1333.0	10.5, 1373.6	10.5, 1373.6
Day 1, hour 2 (% change)
n	3	6	9
Median	− 10.8	4.8	− 10.8
Q1, Q3	− 18.5, 19.1	− 53.3, 53.0	− 18.5, 23.1
Min, max	− 18.5, 19.1	− 89.0, 6253.2	− 89.0, 6253.2
Day 1 hour 2 (median)	331.3	135.6	156.2
Day 1 hour 8 (% change)
n	2	3	5
Median	− 5.2	− 42.2	− 29.6
Q1, Q3	− 12.6, 2.3	− 54.8, − 29.6	− 42.2, − 12.6
Min, max	− 12.6, 2.3	− 54.8, − 29.6	− 54.8, 2.3
Day 1, hour 8 (median)	244.8	620.8	355.37
Day 1, hour 12 (% change)
n	1	4	5
Median	− 10.0	30.3	29.4
Q1, Q3	− 10.0, − 10.0	28.5, 9471.7	27.7, 31.2
Min, max	− 10.0, − 10.0	27.7, 18,912.2	− 10.0, 18,912.2
Day 1, hour 12 (median)	1199.1	167.1	171.1
Day 3 (% change)
n	3	6	9
Median	− 15.0	31.8	− 5.4
Q1, Q3	− 42.3, 8.4	− 42.9, 83.8	− 42.3, 69.0
Min, max	− 42.3, 8.4	− 49.2, 16,816.6	− 49.2, 16,816.6
Day 3 (median)	345.4	515.6	345.4

N number of subjects in the analysis set, n number of subjects with non-missing data at the time point of interest