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NCT00824460 · ClinicalTrials.gov registry record · Phase 2

Study of Phosphate Levels in Patients With Chronic Kidney Disease

A Phase 2 study of Chronic Kidney Disease, sponsored by Vifor Pharma.

Completed
Registry status
Phase 2
Development phase
154
Enrollment target
20
Study locations

NCT00824460: Completed Phase 2 study of Chronic Kidney Disease, sponsored by Vifor Pharma.

NCT00824460 is a Phase 2 study of Chronic Kidney Disease that has completed, run by Vifor Pharma. The registered enrollment target is 154 participants, below the 3,205-participant average among 101 other Chronic Kidney Disease trials with a reported enrollment target (95% lower). The trial reports 20 study locations across 8 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00824460, a Phase 2 study of Chronic Kidney Disease, has completed, sponsored by Vifor Pharma.

COMPLETED
Registry status
Phase 2
Development phase
154 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to investigate the ability of different doses of PA21 to lower serum phosphate levels, in patients with chronic kidney disease on maintenance hemodialysis.

Conditions Studied

Interventions

  • DRUG 1.25 g PA21 (250 mg iron)
  • DRUG 5.0 g PA21 (1,000 mg iron)
  • DRUG 7.5 g PA21 (1,500 mg iron)
  • DRUG 10.0 g PA21 (2,000 mg iron)
  • DRUG 12.5 g PA21 (2,500 mg iron)

Study Locations (20)

Other

  • MHAT - Gabrovo
  • MHAT Plovdiv - Plovdiv
  • Department of Haemodialysis at MHAT - Rousse
  • 5th MHAT Sofia - Sofia
  • SHATCVD - National Cardiology Hospital - Sofia
  • MHAT "Tokuda Hospital Sofia" - Sofia
  • UMHAT "Alexandrovska" Dialysis Clinic - Sofia
  • UMHAT "Sveti Ivan Rilski" - Sofia
  • UMHAT "Sveta Anna" - Sofia
  • MDHAT Department of Haemodialysis and Nephrology - Veliko Tarnovo
  • Opca bonica Bjelovar - Bjelovar

Colorado

  • Western Nephrology & Metabolic Disease - Arvada
  • Complete Renal Care - Denver

Tennessee

  • Southeast Renal Research Institute - Chattanooga
  • Nephrology Associates - Nashville

Florida

  • Pines Clinical Research - Pembroke Pines

Kansas

  • University of Kansas Medical Center - Kansas City

New York

  • Nephrology Associates - Fresh Meadows

Ohio

  • University Hospitals / Case Medical Center - Cleveland

Texas

  • Southwest Houston Research - Houston

Trial Details

FieldValue
Enrollment Target 154 participants
Start Date 2008-12
Est. Completion 2010-03
Phase Phase 2
Vifor Pharma

12 total trials

What the finished NCT00824460 record still lists

NCT00824460 is an interventional study that assigns participants to a tested intervention. The registered 154 participants enrollment target is mid-sized for trials with a published cap, below the 3,205-participant average among 101 other Chronic Kidney Disease trials with a reported enrollment target (95% lower).

The record links to 1 condition, with Chronic Kidney Disease appearing as the primary indexed condition, and to 5 interventions - of which 1.25 g PA21 (250 mg iron) is the first listed.

NCT00824460 names 20 study sites across 8 states, led by Other, Colorado, Tennessee.

Frequently Asked Questions

What is clinical trial NCT00824460 about?

NCT00824460 is a clinical study titled "Study of Phosphate Levels in Patients With Chronic Kidney Disease". The purpose of this study is to investigate the ability of different doses of PA21 to lower serum phosphate levels, in patients with chronic kidney disease on maintenance hemodialysis.

What is the current status of trial NCT00824460?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 154 participants. The study started on 2008-12. Estimated completion is 2010-03.

What conditions does trial NCT00824460 study?

This clinical trial studies the following conditions: Chronic Kidney Disease.

What interventions are being tested in trial NCT00824460?

The interventions under investigation include: 1.25 g PA21 (250 mg iron) (DRUG), 5.0 g PA21 (1,000 mg iron) (DRUG), 7.5 g PA21 (1,500 mg iron) (DRUG), 10.0 g PA21 (2,000 mg iron) (DRUG), 12.5 g PA21 (2,500 mg iron) (DRUG).

Who is sponsoring clinical trial NCT00824460?

This trial is sponsored by Vifor Pharma, which has 12 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00824460 being conducted?

This trial has 20 study locations across Colorado, Florida, Kansas, New York, Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Chronic Kidney Disease

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 NCT00824460's enrollment target sits among peer trials

154 45th of 101 higher than 57 of 101 other Chronic Kidney Disease trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Chronic Kidney Disease 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 NCT00824460, the US trial registry maintained by the National Library of Medicine. NCT00824460 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.