- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02654756
Risk of Chronic Kidney Disease Progression
February 17, 2023 updated by: Winthrop University Hospital
While there are proven therapies that slow CKD progression, these therapies can at times be harmful and costly.
The ability to accurately predict the risk of CKD progression to ESRD would be extremely valuable.
The short term versus lifetime risk of CKD progression should be taken into account when making risk based clinical decisions.
In a representative CKD practice, the investigators compared the short term and lifetime risk assessment in our stage 3 CKD patients to determine whether decisions based on a short term risk assessment would underestimate the lifetime risk of CKD progression.
The investigators also applied the short term risk assessment to our stage 4 CKD patients to determine the frequency with which ESRD risk may be overestimated in CKD stage 4.
Study Overview
Status
Completed
Conditions
Detailed Description
In the US, more than 20 million adults have Chronic Kidney Disease (CKD) and are therefore at increased risk for cardiovascular disease (CVD) and progression to end-stage renal disease (ESRD) as compared to those without CKD.
While there have been many substantiated therapies that slow the progression of CKD and improve overall outcomes, clinical decision making is difficult due to the variability of progression of CKD and increased risk of cardiovascular mortality.
As these therapies can at times be harmful and costly, the ability to accurately predict the risk of CKD progression would be extremely valuable.
Kidney Disease: Improving Global Outcomes (KDIGO) recently incorporated a risk scale that was a reflection of a composite of 5 CKD outcomes: all-cause mortality, CVD mortality, ESRD, acute kidney injury (AKI) and progression of CKD.
It is in its infancy and guidelines reflecting this risk stratification have yet to be determined.
Several risk prediction tools that have been validated in specific CKD populations but none have been widely accepted and implemented in the clinical setting.
These tools incorporate multiple risk factors as compared to the KDIGO risk categories which uses eGFR and urine albumin to creatinine ratio (ACR) to determine the risk of the above mention composite.
The KDIGO scale does not take age into account and this may have a major effect on risk stratification.
One risk assessment tool that does take the patients' age into account is the risk equation developed from the paper by Tangri N et al. (JAMA 2011;305(15):1553-1559).
This equation uses age, sex, serum calcium levels, serum phosphate levels, serum albumin levels and serum bicarbonate levels in addition to GFR and UCR to calculate the risk of progression to ESRD requiring dialysis or transplantation.
This risk calculator reflects short term risk as it supplies a 2yr and 5yr progression risk for CKD stage 3 and 4 patients.
A Lifetime risk estimator (adjusted for competing risk of death) that uses age, sex and eGFR to define an age and sex specific 10, 20, 30, 40 and lifetime risk for CKD progression was provided by a study by Turin TC et al (J Am Soc Nephrol 2012;23(9):1569-1578).
The purpose of this study is to examine the effect of using the 2yr, 5yr and lifetime risk assessment tools on a population of individuals with stage 3 and 4 CKD.
Study Type
Observational
Enrollment (Actual)
623
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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New York
-
Mineola, New York, United States, 11501
- NYU Winthrop
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Nephrology outpatient clinic
Description
Inclusion Criteria:
- Evaluation at least once by a nephrologist in the past year.
- Subjects must have recent pertinent laboratory data within the last 2 years.
- 2 documented creatinine values separated by at least 3 months
Exclusion Criteria:
- Deceased patients
- estimated GFR < 15ml/min
- Patients with Acute Renal Failure (ARF)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Percentage difference in risk levels when comparing short term risk and lifetime risk in patients with CKD stage 3.
Time Frame: 2 to 5 years
|
2 to 5 years
|
Percentage of patients with CKD stage 4 in low, intermediate and high risk categories after assessing short term risk in patients with CKD stage 4.
Time Frame: 2 to 5 years
|
2 to 5 years
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Assessment ESRD outcomes after risk stratification.
Time Frame: 2 to 5 years
|
2 to 5 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Candace Grant, MD, NYU Winthrop
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 1, 2013
Primary Completion (Actual)
November 1, 2018
Study Completion (Actual)
November 1, 2018
Study Registration Dates
First Submitted
January 11, 2016
First Submitted That Met QC Criteria
January 11, 2016
First Posted (Estimate)
January 13, 2016
Study Record Updates
Last Update Posted (Estimate)
February 21, 2023
Last Update Submitted That Met QC Criteria
February 17, 2023
Last Verified
February 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 13311
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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