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NCT00048438 · ClinicalTrials.gov registry record · Phase 3

Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)

A Phase 3 study of Renal Insufficiency, Chronic, sponsored by Abbott.

Completed
Registry status
Phase 3
Development phase
68
Enrollment target
18
Study locations

NCT00048438: Completed Phase 3 study of Renal Insufficiency, Chronic, sponsored by Abbott.

NCT00048438 is a Phase 3 study of Renal Insufficiency, Chronic that has completed, run by Abbott. The registered enrollment target is 68 participants, below the 645-participant average among 14 other Renal Insufficiency, Chronic trials with a reported enrollment target (89% lower). The trial reports 18 study locations across 13 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00048438, a Phase 3 study of Renal Insufficiency, Chronic, has completed, sponsored by Abbott.

COMPLETED
Registry status
Phase 3
Development phase
68 participants
Enrollment target
18
Study locations

Study Summary

The objective of this study is to determine whether paricalcitol is safe and effective compared to placebo in reducing elevated serum PTH levels in patients with chronic kidney disease.

Interventions

  • DRUG paricalcitol

Study Locations (18)

Florida

  • Outcomes Research International, Inc. - Hudson
  • Nephrology Association of South Miami - Miami
  • Tampa Bay Nephrology Associates - Tampa

Missouri

  • University of Missouri Health Sciences Center - Columbia
  • Arms, Dodge, Robinson, Wilber and Crouch - Kansas City
  • Washington University School of Medicine - St Louis

New York

  • North Shore University Hospital - Great Neck
  • Mount Sinai School of Medicine - New York

California

  • UCI Medical Center - Orange

Colorado

  • Western Nephrology - Thornton

Illinois

  • Northwestern University Medical School - Chicago

Nevada

  • NEA Research - Las Vegas

North Carolina

  • Wake Nephrology Associates, PA - Raleigh

Trial Details

FieldValue
Enrollment Target 68 participants
Start Date 2002-02
Phase Phase 3
Abbott

181 total trials

What the finished NCT00048438 record still lists

NCT00048438 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 68 participants, a relatively small participant target, below the 645-participant average among 14 other Renal Insufficiency, Chronic trials with a reported enrollment target (89% lower).

The record links to 1 condition, with Renal Insufficiency, Chronic appearing as the primary indexed condition, and to 1 intervention - of which paricalcitol is the first listed.

NCT00048438 lists 18 locations in 13 states (Florida, Missouri, New York).

Frequently Asked Questions

What is clinical trial NCT00048438 about?

NCT00048438 is a clinical study titled "Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)". The objective of this study is to determine whether paricalcitol is safe and effective compared to placebo in reducing elevated serum PTH levels in patients with chronic kidney disease.

What is the current status of trial NCT00048438?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 68 participants. The study started on 2002-02.

What conditions does trial NCT00048438 study?

This clinical trial studies the following conditions: Renal Insufficiency, Chronic.

What interventions are being tested in trial NCT00048438?

The interventions under investigation include: paricalcitol (DRUG).

Who is sponsoring clinical trial NCT00048438?

This trial is sponsored by Abbott, which has 181 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00048438 being conducted?

This trial has 18 study locations across California, Colorado, Florida, Illinois, Missouri. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Renal Insufficiency, Chronic

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00048438's enrollment target sits among peer trials

68 9th of 14 higher than 5 of 14 other Renal Insufficiency, Chronic trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Renal Insufficiency, Chronic trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00048438, the US trial registry maintained by the National Library of Medicine. NCT00048438 (small enrollment · multi site footprint · completed) retrieved and formatted by PlainTrial, see methodology.