Comparative Effectiveness of Metformin for Type 2 Diabetes With Chronic Kidney Disease
Public ClinicalTrials.gov record NCT03921242. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a proposal for a retrospective observational study of the safety of metformin use in patients with chronic kidney disease, compared to other commonly used diabetes drugs. It will be conducted using retrospective data from the New York City CDRN, Medicare administrate files, and New York State Medicaid administrative files, which will be linked and then deidentified prior to analysis.
Study identification
- NCT ID
- NCT03921242
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 4,888 participants
Conditions and interventions
Interventions
- Metformin Drug
- Sulfonylurea Drug
- DPP-4 inhibitor Drug
- SGLT2 inhibitor Drug
- GLP1 receptor agonist Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 1, 2019 (Actual)
- Primary completion
- Aug 1, 2023 (Actual)
- Completion
- Aug 1, 2023 (Actual)
- Last update posted
- Nov 9, 2023
2019 – 2023
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of North Carolina | Chapel Hill | North Carolina | 27599 | — |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03921242, 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 Nov 9, 2023 · Synced Oct 20, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03921242 live on ClinicalTrials.gov.