Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT00048516 · ClinicalTrials.gov registry record · Phase 3
Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)
A Phase 3 study of Renal Insufficiency, Chronic, sponsored by Abbott.
- Completed
- Registry status
- Phase 3
- Development phase
- 68
- Enrollment target
- 18
- Study locations
NCT00048516: Completed Phase 3 study of Renal Insufficiency, Chronic, sponsored by Abbott.
NCT00048516 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.
The verdict
NCT00048516, 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.
Conditions Studied
Interventions
- DRUG paricalcitol capsule
Study Locations (18)
California
- VA Greater Los Angeles Healthcare System, West Los Angeles - Los Angeles
- Nephrology Associates Medical Group - Riverside
- Kidney Center, Inc. - Simi Valley
Colorado
- Denver Nephrologists - Denver
- University of CO Health Sciences Center - Denver
New York
- Long Island College Hospital - Brooklyn
- Erie County Medical Center - Buffalo
Other
- Wojewodzki Szpital Specjalistyczny AM w Bialymstoku - Bialymstoku
- Krakow Hospital - Krakow
Iowa
- Dialysis PC - Des Moines
Minnesota
- Twin Cities Clinical Research - Arden Hills
Pennsylvania
- Temple University Hospital - Philadelphia
South Carolina
- Medical University of South Carolina - Charleston
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 68 participants |
| Start Date | 2002-02 |
| Phase | Phase 3 |
What the finished NCT00048516 record still lists
NCT00048516 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 capsule is the first listed.
NCT00048516 lists 18 locations in 13 states (California, Colorado, New York).
Frequently Asked Questions
What is clinical trial NCT00048516 about?
NCT00048516 is a clinical study titled "Safety and Efficacy of Zemplar Capsule in Reducing Serum iPTH Levels in Chronic Kidney Disease Subjects (Daily Dosing)". 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 NCT00048516?
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 NCT00048516 study?
This clinical trial studies the following conditions: Renal Insufficiency, Chronic.
What interventions are being tested in trial NCT00048516?
The interventions under investigation include: paricalcitol capsule (DRUG).
Who is sponsoring clinical trial NCT00048516?
This trial is sponsored by Abbott, which has 181 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT00048516 being conducted?
This trial has 18 study locations across California, Colorado, Iowa, Minnesota, New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
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 NCT00048516'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
-
Safety and Efficacy of Zemplar Capsule in Reducing Serum IPTH Levels in Chronic Kidney Disease Subjects (Three Times Weekly)
COMPLETED · Phase 3
-
Ferric Citrate for the Prevention of Renal Failure in Adults With Advanced Chronic Kidney Disease
COMPLETED · Phase 3
-
Neurovascular Transduction During Exercise in Chronic Kidney Disease
RECRUITING · Phase 2
-
Transformative Research in Diabetic Nephropathy 2.0
RECRUITING
-
A Study of Eloralintide (LY3841136) in Participants With Renal Impairment and in Participants With Normal Renal Function
RECRUITING · Phase 1
-
Penn Produce Prescription and Chronic Kidney Disease Study
ACTIVE NOT RECRUITING · NA
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT02044497 · 68 participants · Phase 4
Population Pharmacokinetics and Pharmacogenomics of Oral Oxycodone in Pediatric Surgical Patients
- NCT03779854 · 68 participants · Phase 2
Naive T Cell Depletion for Preventing Chronic Graft-versus-Host Disease in Children and Young Adults With Blood Cancers Undergoing Donor Stem Cell Transplant
- NCT03821246 · 68 participants · Phase 2
Neoadjuvant Atezolizumab-Based Combination Therapy in Men With Localized Prostate Cancer Prior to Radical Prostatectomy
- NCT04115514 · 68 participants · Phase 2
Treatment of ARDS With Instilled T3
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia