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Clinical Profile and Treatment Patterns in Individuals with Type 2 Diabetes and Chronic Kidney Disease Who Initiate a
Manel Pladevall-Vila1,2, Ryan Ziemiecki3, Catherine B Johannes4
1RTI Health Solutions, Barcelona, Spain.
Introduction:
Novel therapies are emerging for the prevention of chronic kidney disease (CKD) progression in patients with type 2 diabetes (T2D). Within the FOUNTAIN platform (NCT05526157; EUPAS48148), this real-world study aimed to characterize cohorts of adults with CKD and T2D starting therapy with a glucagon-like peptide-1 receptor agonist (GLP-1 RA) in Europe, Japan, and the United States (US) during 2012-2021.
Methods:
This multinational, multicohort study was conducted in five data sources: the Danish National Health Registers (DNHR) (Denmark), PHARMO Data Network (PHARMO) (The Netherlands), Valencia Health System Integrated Database (VID) (Spain), Japan Chronic Kidney Disease Database Extension (J-CKD-DB-Ex) (Japan), and Optum's de-identified Clinformatics® Data Mart Database (CDM) (US). Eligible patients had T2D (defined by data source-specific algorithms) and CKD (based on diagnosis codes, estimated glomerular filtration rate values, and/or urine albumin-to-creatinine ratio) and initiated an GLP-1 RA during 2012-2021. Baseline demographic, lifestyle, and clinical characteristics were analyzed, and treatment patterns were described.
Results:
Study cohorts included 18,929 GLP-1 RA initiators in DNHR; 476 in PHARMO; 11,798 in VID; 329 in J-CKD-DB-Ex; and 70,158 in CDM. Across cohorts, mean age ranged from 66.1 years in J-CKD-DB-Ex to 67.9 years in CDM, and between 46.6% (PHARMO) and 59.6% (J-CKD-DB-Ex) of patients were men. There was a steady increase in GLP-1 RA initiators from 2012 (when 1.6-4.8% of GLP-1 RA initiators started therapy) to 2019 (when 19.8-31.5% started therapy). The median duration of initial treatment with a GLP-1 RA ranged from 2.3 months (PHARMO) to 12.4 months (VID). At 1-year follow-up, between 52% (CDM) and 78% (DNHR) of patients were receiving treatment. Findings suggested that GLP-1 RA use was independent of CKD severity.
Conclusions:
During 2012-2021, GLP-1 RA use steadily increased across multinational cohorts of patients with T2D and CKD, and persistence with treatment was high. GLP-1 use was independent of CKD severity.
Insights
Glucagon-like peptide-1 receptor agonist (GLP-1 RA) use increased steadily in patients with type 2 diabetes and chronic kidney disease. Treatment persistence was high and use was independent of CKD severity.
Area of Science:
- Nephrology
- Endocrinology
- Real-world evidence studies
Background:
- Emerging novel therapies aim to prevent chronic kidney disease (CKD) progression in type 2 diabetes (T2D) patients.
- The FOUNTAIN platform (NCT05526157) facilitated a real-world study on glucagon-like peptide-1 receptor agonist (GLP-1 RA) use.
- Characterized adult cohorts with CKD and T2D initiating GLP-1 RA therapy across Europe, Japan, and the US (2012-2021).
Purpose of the Study:
- To characterize real-world cohorts of adults with CKD and T2D initiating GLP-1 RA therapy.
- To analyze baseline characteristics and treatment patterns of GLP-1 RA initiators.
- To assess the association of GLP-1 RA use with CKD severity.
Main Methods:
- Multinational, multicohort study using five data sources (Denmark, Netherlands, Spain, Japan, US).
- Included patients with T2D and CKD initiating GLP-1 RA between 2012-2021.
- Analyzed baseline demographics, lifestyle, clinical characteristics, and treatment patterns.
Main Results:
- Over 90,000 GLP-1 RA initiators across five cohorts.
- Mean age ranged from 66.1 to 67.9 years; male proportion varied between 46.6% and 59.6%.
- GLP-1 RA initiations steadily increased from 2012 to 2019; treatment persistence at 1 year was high (52-78%). GLP-1 RA use was independent of CKD severity.
Conclusions:
- GLP-1 RA use significantly increased in patients with T2D and CKD from 2012-2021.
- High treatment persistence was observed across multinational cohorts.
- GLP-1 RA initiation and use were not dependent on the severity of chronic kidney disease.
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