Could adding a second diabetes drug early save lives?
NCT ID NCT07566299
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study analyzed health records of over 118,000 adults with obesity, type 2 diabetes, and related heart, kidney, and liver conditions. Researchers compared people who added a second type of diabetes drug (GLP-1 or SGLT2) early to those who did not. The goal was to see if early combination therapy reduces death risk over five years.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GLP-1 receptor agonist and SGLT2 inhibitor
- What this could lead to
- If successful, this could show that adding a second diabetes drug early improves survival and reduces heart, kidney, and liver problems in people with obesity and type 2 diabetes.
- What could go wrong
- This is an observational study using existing health records, not a controlled trial. Results may be affected by unmeasured factors, and the findings need confirmation in prospective studies.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
118,805 people
The number who actually took part.
- Started
-
Jan 2017
- Finished
-
Mar 2026
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adults will be selected from the TriNetX US Collaborative Network, a distributed database of de-identified electronic health records contributed by participating healthcare organizations across multiple clinical systems and practice settings. The study population consists of adults with obesity, type 2 diabetes, cardiovascular-kidney-metabolic syndrome stage 2-3, and metabolic dysfunction-associated steatotic liver disease who received routine clinical care in this network and were identified through diagnosis records, body mass index data, laboratory data, and medication prescribing data. Four mutually exclusive cohorts were defined by background therapy (GLP-1 receptor agonist or SGLT2 inhibitor) and 90-day add-on status, supporting four prespecified pairwise comparisons of early complementary add-on against monotherapy or against usual-care add-on (DPP-4 inhibitor, sulfonylurea, or insulin).
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Adults aged 18 years or older. * BMI ≥27 kg/m², or diagnosis codes consistent with obesity * Type 2 diabetes mellitus * Cardiovascular-kidney-metabolic syndrome stage 2-3 * Metabolic dysfunction-associated steatotic liver disease * New initiation of GLP-1 receptor agonist therapy or SGLT2 inhibitor therapy during the study period as background therapy * No prescription of either GLP-1 receptor agonist or SGLT2 inhibitor within the 6-month washout window before background therapy initiation Exclusion Criteria: * Type 1 diabetes mellitus, or other specified diabetes types that are not type 2 diabetes * Human immunodeficiency virus infection * Other chronic, alcohol-related, or secondary liver diseases * Prior bariatric surgery * Prior solid-organ transplantation * Hepatocellular carcinoma or liver transplant within 1 year before background therapy initiation * Major cardiovascular, kidney, or liver event within the 6-month window before background therapy initiation * Transplant-related complications
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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
-
Chung Shan Medical University Hospital
Taichung, Taichung, 402, Taiwan
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