18 and older, any sex, with Hyperparathyroidism, Secondary. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Number of Participants With Adverse EventsPrimary· For Cohorts 1 to 3, from administration of study drug up until 21 days after study drug administration; for Cohorts 4 and 5 from administration of study drug until 28 days after study drug administration.
Any adverse events
Group
Value
95% CI
Pooled Placebo
2
Etelcalcetide 5 mg
1
Etelcalcetide 10 mg
1
Etelcalcetide 20 mg
1
Etelcalcetide 40 mg
4
Etelcalcetide 60 mg
2
Serious adverse events
Group
Value
95% CI
Pooled Placebo
1
Etelcalcetide 5 mg
0
Etelcalcetide 10 mg
0
Etelcalcetide 20 mg
0
Etelcalcetide 40 mg
0
Etelcalcetide 60 mg
0
Withdrawal due to adverse events
Group
Value
95% CI
Pooled Placebo
1
Etelcalcetide 5 mg
0
Etelcalcetide 10 mg
0
Etelcalcetide 20 mg
0
Etelcalcetide 40 mg
0
Etelcalcetide 60 mg
0
Deaths due to adverse events
Group
Value
95% CI
Pooled Placebo
0
Etelcalcetide 5 mg
0
Etelcalcetide 10 mg
0
Etelcalcetide 20 mg
0
Etelcalcetide 40 mg
0
Etelcalcetide 60 mg
0
Treatment-related adverse events
Group
Value
95% CI
Pooled Placebo
1
Etelcalcetide 5 mg
1
Etelcalcetide 10 mg
1
Etelcalcetide 20 mg
0
Etelcalcetide 40 mg
4
Etelcalcetide 60 mg
2
Percent Change From Baseline in Serum Parathyroid Hormone (PTH)Secondary· Baseline and 30 minutes, 1, 4, 8, 18, 24, 32, 42, 48, and 56 hours post-dose, day 4 (discharge) and for Cohorts 4 and 5 only, days 8, 15 and 29
30 Minutes
Group
Value
95% CI
Pooled Placebo
1.381
± 20.429
Etelcalcetide 5 mg
-63.179
± 5.135
Etelcalcetide 10 mg
-68.890
± 9.616
Etelcalcetide 20 mg
-70.021
± 11.273
Etelcalcetide 40 mg
-72.435
± 11.176
Etelcalcetide 60 mg
-77.471
± 5.979
1 Hour
Group
Value
95% CI
Pooled Placebo
-0.540
± 17.092
Etelcalcetide 5 mg
-64.094
± 4.547
Etelcalcetide 10 mg
-73.060
± 7.959
Etelcalcetide 20 mg
-70.309
± 9.601
Etelcalcetide 40 mg
-75.898
± 11.333
Etelcalcetide 60 mg
-78.757
± 4.921
4 Hours
Group
Value
95% CI
Pooled Placebo
3.922
± 30.491
Etelcalcetide 5 mg
-39.975
± 14.961
Etelcalcetide 10 mg
-51.734
± 23.294
Etelcalcetide 20 mg
-72.893
± 14.821
Etelcalcetide 40 mg
-74.627
± 13.479
Etelcalcetide 60 mg
-80.266
± 7.476
8 Hours
Group
Value
95% CI
Pooled Placebo
4.014
± 25.061
Etelcalcetide 5 mg
-39.789
± 9.694
Etelcalcetide 10 mg
-52.075
± 16.841
Etelcalcetide 20 mg
-70.904
± 15.663
Etelcalcetide 40 mg
-77.031
± 8.236
Etelcalcetide 60 mg
-84.184
± 6.461
18 Hours
Group
Value
95% CI
Pooled Placebo
-13.552
± 25.000
Etelcalcetide 5 mg
-23.751
± 10.615
Etelcalcetide 10 mg
-48.744
± 15.460
Etelcalcetide 20 mg
-72.653
± 16.154
Etelcalcetide 40 mg
-78.332
± 7.393
Etelcalcetide 60 mg
-85.547
± 6.056
24 Hours
Group
Value
95% CI
Pooled Placebo
-16.888
± 30.497
Etelcalcetide 5 mg
-23.420
± 10.289
Etelcalcetide 10 mg
-46.642
± 18.136
Etelcalcetide 20 mg
-41.723
± 26.353
Etelcalcetide 40 mg
-77.206
± 4.005
Etelcalcetide 60 mg
-84.845
± 6.208
32 Hours
Group
Value
95% CI
Pooled Placebo
-16.434
± 34.774
Etelcalcetide 5 mg
-18.406
± 15.484
Etelcalcetide 10 mg
-32.987
± 26.492
Etelcalcetide 20 mg
-55.919
± 33.153
Etelcalcetide 40 mg
-69.795
± 4.812
Etelcalcetide 60 mg
-83.439
± 5.802
42 Hours
Group
Value
95% CI
Pooled Placebo
-20.394
± 25.119
Etelcalcetide 5 mg
-9.087
± 10.439
Etelcalcetide 10 mg
-34.912
± 22.835
Etelcalcetide 20 mg
-57.207
± 32.894
Etelcalcetide 40 mg
-63.258
± 5.239
Etelcalcetide 60 mg
-76.096
± 9.079
Percent Change From Baseline in Serum Corrected CalciumSecondary· Baseline and 30 minutes, 1, 4, 8, 18, 24, 32, 42, 48, and 56 hours post-dose, day 4 (discharge) and for Cohorts 4 and 5 only, days 8, 15 and 29
30 Minutes
Group
Value
95% CI
Pooled Placebo
0.024
± 3.881
Etelcalcetide 5 mg
0.106
± 4.550
Etelcalcetide 10 mg
-2.883
± 2.457
Etelcalcetide 20 mg
-2.589
± 1.665
Etelcalcetide 40 mg
-0.572
± 2.126
Etelcalcetide 60 mg
1.951
± 6.723
1 Hour
Group
Value
95% CI
Pooled Placebo
-0.295
± 4.644
Etelcalcetide 5 mg
0.256
± 1.043
Etelcalcetide 10 mg
-5.176
± 2.874
Etelcalcetide 20 mg
-2.574
± 1.335
Etelcalcetide 40 mg
-3.700
± 3.395
Etelcalcetide 60 mg
3.445
± 9.876
4 Hours
Group
Value
95% CI
Pooled Placebo
0.540
± 4.998
Etelcalcetide 5 mg
-3.427
± 1.201
Etelcalcetide 10 mg
-7.795
± 2.473
Etelcalcetide 20 mg
-5.515
± 1.939
Etelcalcetide 40 mg
-3.599
± 2.991
Etelcalcetide 60 mg
-1.258
± 10.241
8 Hours
Group
Value
95% CI
Pooled Placebo
0.945
± 5.894
Etelcalcetide 5 mg
-5.533
± 8.724
Etelcalcetide 10 mg
-10.697
± 4.257
Etelcalcetide 20 mg
-7.685
± 2.633
Etelcalcetide 40 mg
-5.895
± 5.393
Etelcalcetide 60 mg
-4.057
± 10.732
18 Hours
Group
Value
95% CI
Pooled Placebo
3.669
± 7.885
Etelcalcetide 5 mg
-3.103
± 3.399
Etelcalcetide 10 mg
-8.018
± 6.150
Etelcalcetide 20 mg
-9.560
± 4.703
Etelcalcetide 40 mg
-5.993
± 9.270
Etelcalcetide 60 mg
-5.738
± 10.402
24 Hours
Group
Value
95% CI
Pooled Placebo
3.853
± 8.667
Etelcalcetide 5 mg
-3.003
± 4.149
Etelcalcetide 10 mg
-8.826
± 2.766
Etelcalcetide 20 mg
-11.436
± 5.463
Etelcalcetide 40 mg
-8.436
± 10.582
Etelcalcetide 60 mg
-5.688
± 9.762
32 Hours
Group
Value
95% CI
Pooled Placebo
3.079
± 9.187
Etelcalcetide 5 mg
-1.632
± 7.315
Etelcalcetide 10 mg
-9.436
± 2.192
Etelcalcetide 20 mg
-10.644
± 8.525
Etelcalcetide 40 mg
-6.155
± 12.748
Etelcalcetide 60 mg
-7.146
± 10.382
42 Hours
Group
Value
95% CI
Pooled Placebo
3.209
± 9.716
Etelcalcetide 5 mg
-4.815
± 8.629
Etelcalcetide 10 mg
-9.049
± 3.745
Etelcalcetide 20 mg
-11.700
± 8.151
Etelcalcetide 40 mg
-9.186
± 8.793
Etelcalcetide 60 mg
-9.082
± 7.392
Percent Change From Baseline in Ionized CalciumSecondary· Baseline and 30 minutes, 1, 4, 8, 18, 24, 32, 42, 48, and 56 hours post-dose, and day 4 (discharge).
30 Minutes
Group
Value
95% CI
Pooled Placebo
-0.118
± 2.920
Etelcalcetide 5 mg
0.234
± 2.172
Etelcalcetide 10 mg
-2.940
± 4.619
Etelcalcetide 20 mg
-0.122
± 2.400
Etelcalcetide 40 mg
-0.934
± 2.007
Etelcalcetide 60 mg
-3.300
± 5.716
1 Hour
Group
Value
95% CI
Pooled Placebo
-0.151
± 2.577
Etelcalcetide 5 mg
-1.406
± 3.173
Etelcalcetide 10 mg
-1.394
± 3.841
Etelcalcetide 20 mg
-0.442
± 4.233
Etelcalcetide 40 mg
-3.072
± 7.850
Etelcalcetide 60 mg
1.595
± 1.118
4 Hours
Group
Value
95% CI
Pooled Placebo
0.744
± 3.126
Etelcalcetide 5 mg
-3.436
± 4.124
Etelcalcetide 10 mg
-6.015
± 1.847
Etelcalcetide 20 mg
-3.550
± 4.054
Etelcalcetide 40 mg
-3.759
± 11.275
Etelcalcetide 60 mg
-1.514
± 3.049
8 Hours
Group
Value
95% CI
Pooled Placebo
1.924
± 4.128
Etelcalcetide 5 mg
-0.703
± 4.896
Etelcalcetide 10 mg
-6.218
± 2.395
Etelcalcetide 20 mg
-7.160
± 6.947
Etelcalcetide 40 mg
-3.867
± 10.572
Etelcalcetide 60 mg
-8.652
± 3.231
18 Hours
Group
Value
95% CI
Pooled Placebo
6.570
± 5.729
Etelcalcetide 5 mg
-2.168
± 4.508
Etelcalcetide 10 mg
-4.125
± 3.667
Etelcalcetide 20 mg
-6.571
± 5.425
Etelcalcetide 40 mg
-3.949
± 5.644
Etelcalcetide 60 mg
-12.139
± 5.122
24 Hours
Group
Value
95% CI
Pooled Placebo
6.920
± 6.835
Etelcalcetide 5 mg
-0.663
± 3.640
Etelcalcetide 10 mg
-3.822
± 3.953
Etelcalcetide 20 mg
-7.093
± 8.308
Etelcalcetide 40 mg
-5.395
± 11.404
Etelcalcetide 60 mg
-10.916
± 4.793
32 Hours
Group
Value
95% CI
Pooled Placebo
5.925
± 7.251
Etelcalcetide 5 mg
0.918
± 3.431
Etelcalcetide 10 mg
-2.830
± 5.873
Etelcalcetide 20 mg
-4.044
± 11.718
Etelcalcetide 40 mg
-5.090
± 10.317
Etelcalcetide 60 mg
-7.627
± 2.563
42 Hours
Group
Value
95% CI
Pooled Placebo
8.157
± 8.080
Etelcalcetide 5 mg
-0.456
± 3.392
Etelcalcetide 10 mg
-4.213
± 1.195
Etelcalcetide 20 mg
-5.980
± 8.479
Etelcalcetide 40 mg
-3.212
± 6.593
Etelcalcetide 60 mg
-12.00
± 3.337
Percent Change From Baseline in Serum PhosphorusSecondary· Baseline and 30 minutes, 1, 4, 8, 18, 24, 32, 42, 48, and 56 hours post-dose, and day 4 (discharge).
30 Minutes
Group
Value
95% CI
Pooled Placebo
6.453
± 10.400
Etelcalcetide 5 mg
2.080
± 4.235
Etelcalcetide 10 mg
-0.255
± 12.843
Etelcalcetide 20 mg
5.498
± 1.546
Etelcalcetide 40 mg
9.024
± 10.125
Etelcalcetide 60 mg
5.608
± 4.474
1 Hour
Group
Value
95% CI
Pooled Placebo
10.907
± 10.912
Etelcalcetide 5 mg
8.750
± 5.519
Etelcalcetide 10 mg
2.219
± 15.246
Etelcalcetide 20 mg
12.164
± 5.483
Etelcalcetide 40 mg
11.018
± 5.492
Etelcalcetide 60 mg
8.621
± 4.780
4 Hours
Group
Value
95% CI
Pooled Placebo
34.009
± 16.904
Etelcalcetide 5 mg
34.441
± 12.211
Etelcalcetide 10 mg
15.334
± 4.080
Etelcalcetide 20 mg
29.231
± 15.513
Etelcalcetide 40 mg
30.927
± 8.124
Etelcalcetide 60 mg
19.261
± 9.807
8 Hours
Group
Value
95% CI
Pooled Placebo
51.998
± 27.762
Etelcalcetide 5 mg
41.575
± 33.433
Etelcalcetide 10 mg
9.325
± 5.563
Etelcalcetide 20 mg
27.684
± 12.520
Etelcalcetide 40 mg
30.640
± 24.248
Etelcalcetide 60 mg
32.465
± 15.418
18 Hours
Group
Value
95% CI
Pooled Placebo
69.207
± 41.794
Etelcalcetide 5 mg
62.681
± 26.476
Etelcalcetide 10 mg
9.206
± 2.538
Etelcalcetide 20 mg
30.352
± 22.143
Etelcalcetide 40 mg
32.018
± 14.688
Etelcalcetide 60 mg
26.240
± 19.622
24 Hours
Group
Value
95% CI
Pooled Placebo
69.676
± 45.038
Etelcalcetide 5 mg
55.497
± 29.444
Etelcalcetide 10 mg
-0.574
± 8.659
Etelcalcetide 20 mg
32.376
± 28.527
Etelcalcetide 40 mg
24.240
± 37.457
Etelcalcetide 60 mg
24.655
± 27.651
32 Hours
Group
Value
95% CI
Pooled Placebo
81.616
± 48.245
Etelcalcetide 5 mg
67.662
± 43.365
Etelcalcetide 10 mg
12.914
± 6.547
Etelcalcetide 20 mg
29.678
± 15.174
Etelcalcetide 40 mg
32.705
± 28.481
Etelcalcetide 60 mg
43.411
± 19.010
42 Hours
Group
Value
95% CI
Pooled Placebo
82.478
± 44.276
Etelcalcetide 5 mg
72.340
± 35.380
Etelcalcetide 10 mg
15.357
± 8.616
Etelcalcetide 20 mg
35.259
± 31.535
Etelcalcetide 40 mg
43.149
± 25.219
Etelcalcetide 60 mg
36.299
± 31.742
Percent Change From Baseline in Calcium Phosphorus ProductSecondary· Baseline and 30 minutes, 1, 4, 8, 18, 24, 32, 42, 48, and 56 hours post-dose, and day 4 (discharge).
30 Minutes
Group
Value
95% CI
Pooled Placebo
6.658
± 13.202
Etelcalcetide 5 mg
2.064
± 2.420
Etelcalcetide 10 mg
-2.929
± 14.665
Etelcalcetide 20 mg
2.755
± 1.384
Etelcalcetide 40 mg
8.239
± 7.640
Etelcalcetide 60 mg
7.789
± 10.252
1 Hour
Group
Value
95% CI
Pooled Placebo
10.828
± 14.550
Etelcalcetide 5 mg
8.996
± 4.743
Etelcalcetide 10 mg
-2.861
± 16.546
Etelcalcetide 20 mg
9.236
± 4.347
Etelcalcetide 40 mg
6.825
± 4.170
Etelcalcetide 60 mg
12.464
± 12.914
4 Hours
Group
Value
95% CI
Pooled Placebo
34.681
± 17.635
Etelcalcetide 5 mg
29.766
± 10.970
Etelcalcetide 10 mg
6.392
± 6.138
Etelcalcetide 20 mg
21.940
± 13.151
Etelcalcetide 40 mg
26.340
± 10.814
Etelcalcetide 60 mg
17.068
± 5.053
8 Hours
Group
Value
95% CI
Pooled Placebo
53.138
± 26.860
Etelcalcetide 5 mg
31.981
± 22.948
Etelcalcetide 10 mg
-2.240
± 9.168
Etelcalcetide 20 mg
17.850
± 11.838
Etelcalcetide 40 mg
23.291
± 26.675
Etelcalcetide 60 mg
26.854
± 17.662
18 Hours
Group
Value
95% CI
Pooled Placebo
75.585
± 43.897
Etelcalcetide 5 mg
57.263
± 23.373
Etelcalcetide 10 mg
0.424
± 6.565
Etelcalcetide 20 mg
17.405
± 17.156
Etelcalcetide 40 mg
24.889
± 24.901
Etelcalcetide 60 mg
19.266
± 24.212
24 Hours
Group
Value
95% CI
Pooled Placebo
77.196
± 51.499
Etelcalcetide 5 mg
50.020
± 23.032
Etelcalcetide 10 mg
-9.383
± 7.930
Etelcalcetide 20 mg
17.795
± 29.202
Etelcalcetide 40 mg
14.095
± 38.924
Etelcalcetide 60 mg
18.115
± 30.774
32 Hours
Group
Value
95% CI
Pooled Placebo
87.730
± 51.888
Etelcalcetide 5 mg
62.691
± 32.631
Etelcalcetide 10 mg
2.355
± 8.476
Etelcalcetide 20 mg
16.331
± 21.671
Etelcalcetide 40 mg
25.814
± 39.166
Etelcalcetide 60 mg
33.902
± 27.795
42 Hours
Group
Value
95% CI
Pooled Placebo
88.570
± 48.114
Etelcalcetide 5 mg
62.568
± 28.246
Etelcalcetide 10 mg
5.055
± 11.224
Etelcalcetide 20 mg
19.449
± 29.865
Etelcalcetide 40 mg
30.694
± 30.875
Etelcalcetide 60 mg
25.046
± 36.401
Maximum Observed Plasma Concentration (Cmax) of EtelcalcetideSecondary· Pre-dose and at 0.17, 0.5, 1, 4, 8, 18, 24, 32, and 48 hours after study drug administration and prior to discharge from the clinical research unit (~65 hours).
Group
Value
95% CI
Etelcalcetide 5 mg
145
± 64.8
Etelcalcetide 10 mg
263
± 67.2
Etelcalcetide 20 mg
511
± 230
Etelcalcetide 40 mg
726
± 278
Etelcalcetide 60 mg
1140
± 428
Area Under the Concentration-time Curve From Time 0 to 65 Hours Post-dose for EtelcalcetideSecondary· Pre-dose and at 0.17, 0.5, 1, 4, 8, 18, 24, 32, and 48 hours after study drug administration and prior to discharge from the clinical research unit (~65 hours).
Group
Value
95% CI
Etelcalcetide 5 mg
1110
± 182
Etelcalcetide 10 mg
2820
± 458
Etelcalcetide 20 mg
4920
± 1650
Etelcalcetide 40 mg
9560
± 3340
Etelcalcetide 60 mg
15700
± 5100
Observed Area Under the Concentration-time Curve Extrapolated to Infinity (AUCINFobs) for EtelcalcetideSecondary· Pre-dose and at 0.17, 0.5, 1, 4, 8, 18, 24, 32, and 48 hours after study drug administration and prior to discharge from the clinical research unit (~65 hours).
Group
Value
95% CI
Etelcalcetide 5 mg
3180
± 1350
Etelcalcetide 10 mg
5280
± 970
Etelcalcetide 20 mg
16800
± 4560
Etelcalcetide 60 mg
43800
± 16900
Percent AUC Extrapolated to Infinity (AUCINF) Resulting From Extrapolation From 65 Hours Onward for EtelcalcetideSecondary· Pre-dose and at 0.17, 0.5, 1, 4, 8, 18, 24, 32, and 48 hours after study drug administration and prior to discharge from the clinical research unit (~65 hours).
Group
Value
95% CI
Etelcalcetide 5 mg
64.6
± 11.4
Etelcalcetide 10 mg
50.9
± 9.55
Etelcalcetide 20 mg
71.7
± 5.96
Etelcalcetide 40 mg
60.2
± 25.8
Etelcalcetide 60 mg
68.0
± 8.24
Adverse events — posted to ClinicalTrials.gov
Time frame: For Cohorts 1 to 3, from administration of study drug up until 21 days after study drug administration; for Cohorts 4 and 5 from administration of study drug until 28 days after study drug administration..
Reporting threshold: 5%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
The purpose of this study is to characterize the safety and tolerability of single rising doses of etelcalcetide in hemodialysis patients with secondary hyperparathyroidism.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
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· Phase 3
· recruiting
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· Phase 2
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Other KAI Pharmaceuticals trials
Trials by the same sponsor.
NCT01414114 — Etelcalcetide to Treat Secondary Hyperparathyroidism in Hemodialysis Patients With Chronic Kidney Disease-Mineral and Bo
· Phase 2
· completed
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· Phase 1
· completed
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by KAI Pharmaceuticals
Last refreshed: 2 January 2018
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01134562.