Massive kidney study reveals how patients are really treated
NCT ID NCT06614712
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study reviewed medical records from over 91,000 adults in Spain to understand how chronic kidney disease (CKD) is diagnosed and treated in routine practice. Researchers looked at lab results, medications, and heart/kidney events over time. The goal was to see how often kidney-protective treatments are started or stopped, and how care patterns changed after new treatments became available. No new treatments were tested—this was purely an observation of real-world care.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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91,628 people
The number who actually took part.
- Started
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Dec 2024
- Finished
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Oct 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The overall study population will consist of adult patients, aged ≥18 years as of study index date, with their renal function measured
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Age ≥18 years as of study index date * With renal function measured as either of the following: * At least 1 UACR measure of ≥30 mg/g; OR * At least 2 eGFR measures taken ≥90 days apart, of which both eGFR is ≤75 ml/min/1.73m2 ; OR * registered with Chronic Kidney Disease (CKD) diagnosis in the medical history (without biochemical confirmation) Exclusion Criteria: * History of stage 5 CKD, dialysis, organ transplant, type 1 diabetes, or gestational diabetes on or before the start date of the observation period
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Research Site
Seville, 41092, Spain
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Other studies related to the condition(s) this trial covers.
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