NCT01071070

Brief Summary

Evaluate Safety and Efficacy of Paricalcitol in Reducing Serum Intact Parathyroid Hormone in Chronic Kidney Disease

Trial Health

87
On Track

Trial Health Score

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

Enrollment
216

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Nov 2009

Shorter than P25 for phase_3

Geographic Reach
1 country

12 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

Study Start

First participant enrolled

November 1, 2009

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

November 25, 2009

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 19, 2010

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2010

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 26, 2012

Completed
Last Updated

January 26, 2012

Status Verified

December 1, 2011

Enrollment Period

1 year

First QC Date

November 25, 2009

Results QC Date

November 7, 2011

Last Update Submit

December 20, 2011

Conditions

Keywords

Chronic Kidney DiseaseSecondary hyperparathyroidism

Outcome Measures

Primary Outcomes (1)

  • The Achievement of Two Consecutive Greater Than or Equal to 30% Decreases From Baseline Intact Parathyroid Hormone Levels

    The number of participants who achieved (Yes) or did not achieve (No) two consecutive decreases of greater than or equal to 30% from baseline in intact parathyroid hormone (iPTH) values

    Baseline to 12 Weeks

Secondary Outcomes (8)

  • The Proportion of Subjects Achieving a Final Intact Parathyroid Hormone Value Between 150 and 300 pg/mL

    Baseline to 12 Weeks

  • The Change From Baseline to the Final Observation in Intact Parathyroid Hormone Value

    Baseline to 12 Weeks

  • The Change From Baseline to the Final Observation in Calcium

    Baseline to 12 Weeks

  • The Change From Baseline to the Final Observation in Calcium-phosphorus Product

    Baseline to 12 Weeks

  • The Change From Baseline to the Final Observation in the Vital Sign of Systolic Blood Pressure

    Baseline to 12 Weeks

  • +3 more secondary outcomes

Study Arms (2)

Group 1

ACTIVE COMPARATOR

Initial dosing based on a formula of intact parathyroid hormone value/80 (where intact parathyroid hormone value is the baseline value in pg/mL).

Drug: paricalcitol

Group 2

ACTIVE COMPARATOR

Dose determined by US paricalcitol injection package insert dosing instructions (starting dose at 0.04 microgram/kg)

Drug: paricalcitol

Interventions

Initiation dosing based on 2 approved package inserts , followed by a dose adjusted by limited chemistry test value. See Arm Description for additional details.

Also known as: ABT-358, Zemplar
Group 1Group 2

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject is a Chinese male or female greater than or equal to 20 years old.
  • Subject is diagnosed with Chronic Kidney Disease Stage 5 and must be on maintenance hemodialysis three times a week for at least 2 months prior to the Screening Visit and expected to remain on hemodialysis for the duration of the study.
  • For entry into the Treatment Phase, the subject must have:
  • Intact parathyroid hormone greater than or equal to 300 pg/mL
  • Serum calcium less than 10.2 mg/dL (2.55 mmol/L)
  • Calcium-phosphorus product less than 65 mg\^2/dL\^2

You may not qualify if:

  • Subject has a history of an allergic reaction or significant sensitivity to vitamin D or vitamin D related compounds.
  • Subject received a partial parathyroidectomy within one year prior to the Screening Phase.
  • Subject with New York Heart Association (NYHA) Class III or IV.
  • Subject has taken aluminum-containing phosphate binders for greater than 3 weeks in the last 3 months prior to the Screening Phase, or requires such medications for greater than 3 weeks in the study.
  • Subject has a current malignancy (with the exception of basal or squamous cell carcinoma of the skin), or clinically significant liver disease, in the opinion of the Investigator.
  • Subject has a history of drug or alcohol abuse within 6 months prior to the Screening Phase.
  • Subject is known to be human immunodeficiency virus (HIV) positive.
  • Subject has evidence of poor compliance with diet, medication or hemodialysis that may interfere, in the Investigator's opinion, with adherence to the protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Site Reference ID/Investigator# 23483

Beijing, 100034, China

Location

Site Reference ID/Investigator# 23485

Beijing, 100044, China

Location

Site Reference ID/Investigator# 23482

Beijing, 100730, China

Location

Site Reference ID/Investigator# 23484

Dalian, 116011, China

Location

Site Reference ID/Investigator# 23486

Guangzhou, 510080, China

Location

Site Reference ID/Investigator# 23488

Nanjing, 210029, China

Location

Site Reference ID/Investigator# 37722

Qingdao, 266003, China

Location

Site Reference ID/Investigator# 23490

Shanghai, 200001, China

Location

Site Reference ID/Investigator# 25502

Shanghai, 200001, China

Location

Site Reference ID/Investigator# 23489

Shanghai, 200025, China

Location

Site Reference ID/Investigator# 23487

Shanghai, 200092, China

Location

Site Reference ID/Investigator# 35822

Wenzhou, 325000, China

Location

MeSH Terms

Conditions

Renal Insufficiency, ChronicHyperparathyroidism, Secondary

Interventions

paricalcitol

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsHyperparathyroidismParathyroid DiseasesEndocrine System Diseases

Results Point of Contact

Title
Global Medical Services
Organization
Abbott

Study Officials

  • Yue Kang, MD

    Abbott (China)

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 25, 2009

First Posted

February 19, 2010

Study Start

November 1, 2009

Primary Completion

November 1, 2010

Study Completion

November 1, 2010

Last Updated

January 26, 2012

Results First Posted

January 26, 2012

Record last verified: 2011-12

Locations