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CompletedNCT00110929Updated Apr 23, 2010

Treatment for Patients With Secondary Hyperparathyroidism of End-Stage Renal Disease (ESRD)

A Phase 2 interventional study of AMG 073 in End Stage Renal Disease, sponsored by Amgen. Completed. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2010-04-23.

Sponsored by Amgen · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
850
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this research is to study the efficacy and safety of AMG 073 in patients with kidney failure who are being treated with hemodialysis or peritoneal dialysis and who also have secondary hyperparathyroidism (HPT).

02

Conditions studied

  • End Stage Renal Disease

Keywords

  • Sensipar®
  • Secondary HPT
  • Mimpara®
  • Cinacalcet
  • calcimimetic
  • End-Stage Renal Disease (ESRD)
03

In context

Kidney Diseases

3,840 studies on the registry are indexed under Kidney Diseases; 500 are open to participants now.

This study's enrollment of 850 is above the median of 70 across 2,640 interventional studies indexed under Kidney Diseases.

Browse Kidney Diseases studies →

Lead sponsor

Amgen is the lead sponsor of 1,015 studies on the registry; 49 are open to participants now.

Of its 245 completed or terminated interventional studies of FDA-regulated products, 159 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria: - Completed one of the qualifying studies (i.e., patient previously took part in an Amgen study investigating the drug AMG 073 and its effects on secondary hyperparathyroidism [HPT]; in particular parathyroid hormone [PTH], calcium and phosphorus levels in blood associated with kidney failure) - Must agree to use, in the opinion of the principal investigator, highly effective contraceptive measures throughout the study Exclusion Criteria: - Pregnant or nursing females - Experienced a myocardial infarction within 3 months before day 1 - Have an unstable medical condition, defined as having been hospitalized, other than for dialysis vascular access revision, within 30 days before day 1, or otherwise unstable in the judgment of the investigator

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
850 participants

Interventions

  • DrugAMG 073
06

What researchers measure

Primary outcomes

  1. Examine PTH and Ca x P control when cinacalcet is administered in the setting of flexible dosing of vitamin D sterols.

Secondary outcomes

  1. Examine safety and tolerability of cinacalcet.

07

Study locations

No study locations are listed for this record.

08

References and documents

Publications

  • Sprague SM, Evenepoel P, Curzi MP, Gonzalez MT, Husserl FE, Kopyt N, Sterling LR, Mix C, Wong G. Simultaneous control of PTH and CaxP Is sustained over three years of treatment with cinacalcet HCl. Clin J Am Soc Nephrol. 2009 Sep;4(9):1465-76. doi: 10.2215/CJN.06141108. Epub 2009 Aug 20. PubMed 19696213 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 23, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00110929
Lead sponsor
Amgen
First posted
May 17, 2005
Start date
Nov 2002
Last update
Apr 23, 2010

Study contacts

MD
study director · Amgen
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2010. You cannot join it, but the record below documents what was studied.

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