NCT00823303

Brief Summary

Secondary Hyperparathyroidism (SHPT) occurs in many patients with kidney disease and leads to bone disease. Active forms of vitamin D, calcitriol and paricalcitol, treat SHPT, but may have different effects on blood calcium. This study will randomize patients with SHPT and stage 3 or 4 CKD to treatment with calcitriol or paricalcitol, and monitor patients for the incidence of high blood calcium, and effectiveness of SHPT treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
110

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Feb 2009

Longer than P75 for phase_4

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 12, 2008

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 15, 2009

Completed
17 days until next milestone

Study Start

First participant enrolled

February 1, 2009

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
11 months until next milestone

Results Posted

Study results publicly available

August 5, 2014

Completed
Last Updated

August 7, 2014

Status Verified

August 1, 2014

Enrollment Period

4.2 years

First QC Date

December 12, 2008

Results QC Date

June 5, 2014

Last Update Submit

August 4, 2014

Conditions

Keywords

PTHActive Vitamin DhypercalcemiaChronic Kidney Disease

Outcome Measures

Primary Outcomes (1)

  • Confirmed Hypercalcemia

    Serum Calcium 10.5 mg/dL or higher, confirmed by repeat measurement.

    24 week treatment period

Study Arms (2)

Paricalcitol

EXPERIMENTAL

titrated to achieve 40-60% PTH suppression

Drug: Paricalcitol

Calcitriol

ACTIVE COMPARATOR

titrated to achieve 40-60% PTH suppression

Drug: Calcitriol

Interventions

1 mcg daily, adjusted to achieve 40-60% PTH suppression

Also known as: Zemplar
Paricalcitol

0.25 mcg daily, adjusted to achieve 40-60% PTH suppression

Also known as: Rocaltrol
Calcitriol

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>18; Able to give informed consent
  • Chronic kidney disease, and estimated GFR 15 to 60 ml/min using the abbreviated MDRD equation
  • intact PTH (iPTH) \>120 pg/ml at baseline
  • albumin corrected calcium \> 8.5 mg/dL to \< 10.0 mg/dL at baseline
  • Phosphorus \< 4.6 mg/dL at baseline
  • If on a phosphorus binder; no change in dose within the 4 weeks prior to screening

You may not qualify if:

  • Receiving any active form of vitamin D within 4 weeks prior to screening (calcitriol, doxercalciferol; paricalcitol; alfacalcidol)
  • Receiving \>50,000 IU per month of ergocalciferol or \> 1000 IU of cholecalciferol per day within the previous 30 days.
  • history of primary HPT
  • On prednisone \> 30 days within the previous 6 months
  • receiving bisphosphonates or calcitonin within the previous 12 months
  • Non-elective hospitalization within the previous 30 days.
  • Expected to initiate dialysis or receive a kidney transplant within the next 6 mo.
  • History of renal or other organ transplant
  • History of parathyroidectomy or previous diagnosis of primary hyperparathyroidism
  • Receiving cinacalcet within 4 weeks prior to screening.
  • An active drug/alcohol dependence or abuse history
  • History of non-compliance with visits or medications that preclude study compliance in the opinion of the investigator
  • Pregnant, or able to become pregnant and unwilling to use a birth control method considered reliable by the principal investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Northwestern University

Chicago, Illinois, 60611, United States

Location

Northshore University Health System

Evanston, Illinois, 60201, United States

Location

Henry Ford Hospital

Detroit, Michigan, 48202, United States

Location

Washington University

St Louis, Missouri, 63110, United States

Location

Related Publications (1)

  • Coyne DW, Goldberg S, Faber M, Ghossein C, Sprague SM. A randomized multicenter trial of paricalcitol versus calcitriol for secondary hyperparathyroidism in stages 3-4 CKD. Clin J Am Soc Nephrol. 2014 Sep 5;9(9):1620-6. doi: 10.2215/CJN.10661013. Epub 2014 Jun 26.

MeSH Terms

Conditions

Hyperparathyroidism, SecondaryRenal Insufficiency, ChronicHypercalcemia

Interventions

paricalcitolCalcitriol

Condition Hierarchy (Ancestors)

HyperparathyroidismParathyroid DiseasesEndocrine System DiseasesRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsCalcium Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesWater-Electrolyte Imbalance

Intervention Hierarchy (Ancestors)

DihydroxycholecalciferolsHydroxycholecalciferolsCholecalciferolCholestenesCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSterolsVitamin DSecosteroidsMembrane LipidsLipids

Results Point of Contact

Title
Dr. Daniel W. Coyne
Organization
Washington University School of Medicine

Study Officials

  • Daniel W Coyne, MD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

December 12, 2008

First Posted

January 15, 2009

Study Start

February 1, 2009

Primary Completion

May 1, 2013

Study Completion

September 1, 2013

Last Updated

August 7, 2014

Results First Posted

August 5, 2014

Record last verified: 2014-08

Locations