A Long-Term Safety Extension Trial of Ferric Citrate in Patients With End-Stage Renal Disease (ESRD) on Dialysis
Public ClinicalTrials.gov record NCT01554982. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Long-Term Safety Extension Trial of KRX-0502 (Ferric Citrate) in Patients With End-Stage Renal Disease (ESRD) on Dialysis
Study identification
- NCT ID
- NCT01554982
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Keryx Biopharmaceuticals
- Industry
- Enrollment
- 168 participants
Conditions and interventions
Interventions
- ferric citrate Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2012
- Primary completion
- May 31, 2014
- Completion
- Jul 31, 2014
- Last update posted
- Jul 12, 2016
2012 – 2014
United States locations
- U.S. sites
- 33
- U.S. states
- 17
- U.S. cities
- 29
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Veterans Administration Greater Los Angeles Health Care System | Los Angeles | California | 90073 | — |
| University of Colorado | Aurora | Colorado | 80045 | — |
| Western Nephrology and Metabolic Bone Disease, PC | Westminster | Colorado | 80031 | — |
| Kidney Care Associates, LLC | Augusta | Georgia | 30909 | — |
| Circle Medical Management | Chicago | Illinois | 60607 | — |
| DaVita Dialysis Unit 494/Nephrology Specialists, PC | Michigan City | Indiana | 46360 | — |
| Dept of Internal Medicine, Nephrology & Hypertension | New Orleans | Louisiana | 70112 | — |
| Washington Nephrology Associates | Bethesda | Maryland | 20814 | — |
| Tufts Medical Center | Boston | Massachusetts | 02111 | — |
| Western New England Renal & Transplant Associates, PC | Springfield | Massachusetts | 01107 | — |
| Nephrology Hypertension Clinic, PC | Dearborn | Michigan | 48124 | — |
| Henry Ford Hospital | Detroit | Michigan | 48202 | — |
| Rochester Hills DaVita Dialysis | Pontiac | Michigan | 48341 | — |
| Asheville Kidney Center | Asheville | North Carolina | 28801 | — |
| Metrolina Nephrology Associates, PA | Charlotte | North Carolina | 28207 | — |
| Duke University Dept of Medicine/Nephrology | Durham | North Carolina | 27705 | — |
| Piedmont Dialysis Center | Winston-Salem | North Carolina | 27101 | — |
| Clinical Research Limited | Canton | Ohio | 44718 | — |
| University of Cincinnati | Cincinnati | Ohio | 45267 | — |
| University of Pennsylvania Health System | Philadelphia | Pennsylvania | 19104 | — |
| Southeast Renal Research Institute Nephrology Associates | Chattanooga | Tennessee | 37408 | — |
| Nephrology Associates, PC | Nashville | Tennessee | 37205 | — |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
| UT Southwestern Medical Center at Dallas | Dallas | Texas | 75390 | — |
| Kidney Associates, PLLC | Houston | Texas | 77030 | — |
| Med Center Dialysis | Houston | Texas | 77030 | — |
| Kidney Specialists of North Houston, PLLC | Houston | Texas | 77384 | — |
| University of Vermont/ Fletcher Allen Health Care: Renal Services | Burlington | Vermont | 05401 | — |
| Nephrology Clinical Research Center | Charlottesville | Virginia | 22908 | — |
| Clinical Research & Consulting Center, LLC | Fairfax | Virginia | 22030 | — |
| Nephrology Associates of Northern Virginia, Inc. | Fairfax | Virginia | 22033 | — |
| Butler Farms Dialysis | Hampton | Virginia | 23666 | — |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01554982, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 12, 2016 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01554982 live on ClinicalTrials.gov.