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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT04847531




Registration number
NCT04847531
Ethics application status
Date submitted
29/03/2021
Date registered
19/04/2021
Date last updated
30/04/2024

Titles & IDs
Public title
REVEAL-CKD: Prevalence and Consequences of Undiagnosed Chronic Kidney Disease
Scientific title
REVEAL-CKD: A Retrospective, Multinational Observational Study to Determine the Prevalence and Consequences of Undiagnosed Chronic Kidney Disease
Secondary ID [1] 0 0
D169AR00003
Universal Trial Number (UTN)
Trial acronym
REVEAL-CKD
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Chronic Kidney Disease 0 0
Condition category
Condition code
Renal and Urogenital 0 0 0 0
Kidney disease
Renal and Urogenital 0 0 0 0
Other renal and urogenital disorders

Intervention/exposure
Study type
Observational
Patient registry
Target follow-up duration
Target follow-up type
Description of intervention(s) / exposure
Stage 3 chronic kidney disease patients - Patients with two consecutive eGFR measurements indicating stage 3 CKD (=30 and \<60 mL/min/1.73m2) during the observation period
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Prevalence of undiagnosed stage 3 chronic kidney disease (CKD)
Timepoint [1] 0 0
From 2015 assessed throughout the study, up to a maximum of 8 years
Primary outcome [2] 0 0
Time to CKD diagnosis
Timepoint [2] 0 0
From second abnormal eGFR value until the date of CKD diagnosis or end of follow-up, assessed throughout the study period, up to a maximum of 5 years
Secondary outcome [1] 0 0
Describe proportion of patients comorbidities and other patient characteristics
Timepoint [1] 0 0
From 2015 assessed throughout the study, up to a maximum of 8 years
Secondary outcome [2] 0 0
Proportion of patients monitored for kidney function and complications
Timepoint [2] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until end of follow-up, up to a maximum 18 months
Secondary outcome [3] 0 0
Proportion of patients tested for CKD
Timepoint [3] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until end of follow-up, up to a maximum 6 months
Secondary outcome [4] 0 0
Proportion of patients prescribed selected medications
Timepoint [4] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until the end of follow-up, up to a maximum 5 years
Secondary outcome [5] 0 0
Proportion of patients monitored for high blood pressure
Timepoint [5] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until end of follow-up, up to a maximum 5 years
Secondary outcome [6] 0 0
Proportion of patients monitored for glycaemic control
Timepoint [6] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until end of follow-up, up to a maximum 5 years
Secondary outcome [7] 0 0
Proportion of patients receiving kidney function monitoring after initiation of angiotensin receptor blocker or angiotensin converting enzyme inhibitors
Timepoint [7] 0 0
From six months after the second abnormal eGFR measurement, assessed throughout the study period until end of follow-up, up to a maximum 5 years

Eligibility
Key inclusion criteria
* At least two consecutive eGFR laboratory tests with values =30 and <60 mL/min/1.73 m2 (Stage 3A or 3B) that are >90 and =730 days apart. The index date is the date of the second eGFR measure meeting the criteria for stage 3 CKD
* At least 12 months of continuous presence in the database or registration in the data prior to the first qualifying eGFR (for data sources with information on enrolment)
* Age =18 years at index date
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Solid organ transplant before the study index date
* Any evidence of advanced CKD (stage 4, 5) based on CKD diagnostic codes, or renal replacement therapy before the index date

Study design
Purpose
Duration
Selection
Timing
Retrospective
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
15/12/2020
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
13/11/2023
Sample size
Target
Accrual to date
Final
1006361
Recruitment in Australia
Recruitment state(s)
NSW
Recruitment hospital [1] 0 0
Research Site - Sydney
Recruitment postcode(s) [1] 0 0
2040 - Sydney
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Kentucky
Country [2] 0 0
United States of America
State/province [2] 0 0
Massachusetts
Country [3] 0 0
United States of America
State/province [3] 0 0
Michigan
Country [4] 0 0
Brazil
State/province [4] 0 0
Sao Paulo
Country [5] 0 0
Canada
State/province [5] 0 0
Ontario
Country [6] 0 0
China
State/province [6] 0 0
Guangdong
Country [7] 0 0
France
State/province [7] 0 0
Boulogne-Billancourt
Country [8] 0 0
Germany
State/province [8] 0 0
Frankfurt
Country [9] 0 0
Italy
State/province [9] 0 0
Milan
Country [10] 0 0
Japan
State/province [10] 0 0
Kyoto
Country [11] 0 0
Spain
State/province [11] 0 0
Madrid
Country [12] 0 0
United Kingdom
State/province [12] 0 0
Greater London

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
AstraZeneca
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
This is a retrospective, multinational, non-interventional, observational study. A series of cohort studies will be conducted to assess the prevalence of undiagnosed stage 3 CKD in each region. The study will also assess the current state of CKD management in patients with undiagnosed CKD
Trial website
https://clinicaltrials.gov/study/NCT04847531
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Navdeep Tangri
Address 0 0
University of Manitoba
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT04847531