Diabetes drugs may shield against severe pneumonia outcomes
NCT ID NCT07708610
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This study looks at whether taking a combination of GLP-1 receptor agonists and SGLT2 inhibitors before being hospitalized with pneumonia improves early outcomes in adults with type 2 diabetes. Researchers analyzed health records from over 70,000 patients, comparing those on both drugs to those on one or neither. The goal is to see if these medications reduce the risk of death, need for a breathing machine, or kidney replacement therapy within 30 days.
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 agonists and SGLT2 inhibitors (glucose-lowering drugs)
- What this could lead to
- If these drugs improve pneumonia outcomes, it could point to better treatment strategies for people with type 2 diabetes hospitalized with pneumonia.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be influenced by other factors. 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
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About 71,775 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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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 type 2 diabetes who were hospitalized with pneumonia and received routine clinical care in this network, identified through diagnosis records, laboratory data, encounter records, and medication prescribing data. Comparator-specific cohorts were defined within this source population according to glucose-lowering prescriptions recorded in the year before the index admission, to evaluate preadmission GLP-1 receptor agonist- and SGLT2 inhibitor-based treatment strategies.
- 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: * Adults aged 18 years or older. * Type 2 diabetes mellitus * Hospitalization with pneumonia during the study period, serving as the index admission * Prescription of a GLP-1 receptor agonist, an SGLT2 inhibitor, or usual-care glucose-lowering therapy in the year before the index admission * No GLP-1 receptor agonist or SGLT2 inhibitor prescription in the 6 months before the first qualifying prescription Exclusion Criteria: * Type 1 diabetes mellitus, or other specified diabetes types that are not type 2 diabetes * Human immunodeficiency virus infection * Bariatric surgery * Solid-organ transplantation * Pneumonia hospitalization, invasive mechanical ventilation, or renal replacement therapy in the year before the index admission * End-stage kidney disease, dialysis dependence, ventilator dependence, or tracheostomy status * Metastatic malignancy, lung cancer, or palliative care * Viral pneumonia, influenza with pneumonia, or COVID-19 around the index admission * Acute cardiovascular event in the 6 months before the index admission
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Chung Shan Medical University Hospital
Taichung, Taichung, 402, Taiwan
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