A Study to Examine Past Estimated Glomerular Filtration Rate (eGFR) Slope as a Risk Marker for Rapid Kidney Function Decline in People With Chronic Kidney Disease
Public ClinicalTrials.gov record NCT04881448. 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
Evaluation of Homogeneity Between eGFR Slopes Derived From Retrospective Clinical Practice Data and eGFR Slopes Derived From Prospectively Collected, Protocol-driven Data
Study identification
- NCT ID
- NCT04881448
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Boehringer Ingelheim
- Industry
- Enrollment
- 223 participants
Conditions and interventions
Conditions
Interventions
- collection of serum/capillary creatinine values Diagnostic Test
Diagnostic Test
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
- Sep 15, 2021
- Primary completion
- Jul 14, 2022
- Completion
- Jul 14, 2022
- Last update posted
- Aug 3, 2023
2021 – 2022
United States locations
- U.S. sites
- 19
- U.S. states
- 12
- U.S. cities
- 17
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Nephrology Consultants, LLC | Huntsville | Alabama | 35805 | — |
| Desert Cities Dialysis - Amethyst | Victorville | California | 92392 | — |
| Kidney & Hypertension Center | Victorville | California | 92395 | — |
| Davita Clinical Research-Hartford | Bloomfield | Connecticut | 06002 | — |
| Nephrology & Hypertension Assoc., PC | Middlebury | Connecticut | 06762-2843 | — |
| Med-Care Research | Miami | Florida | 33125 | — |
| International Research Associates | Miami | Florida | 33183 | — |
| Columbus Regional Research Institute | Columbus | Georgia | 31904 | — |
| DaVita Clinical Research | Edina | Minnesota | 55435-2129 | — |
| DaVita Clinical Research | Las Vegas | Nevada | 89128 | — |
| Kidney Medical Associates, PLLC | The Bronx | New York | 10461 | — |
| DaVita Clinical Research (DCR) Spartanburg | Spartanburg | South Carolina | 29306 | — |
| Davita Clinical Research | El Paso | Texas | 79925 | — |
| Sunbeam Clinical Research | Greenville | Texas | 75402-6004 | — |
| DaVita Clinical Research | Houston | Texas | 77054 | — |
| DaVita Clinical Research | San Antonio | Texas | 78251 | — |
| DaVita Clinical Research | The Woodlands | Texas | 77384 | — |
| Tidewater Kidney Specialists | Chesapeake | Virginia | 23320 | — |
| DaVita Clinical Research | Wauwatosa | 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 6 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04881448, 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 Aug 3, 2023 · Synced Jul 24, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04881448 live on ClinicalTrials.gov.