Gut check: could your microbiome predict heart attack outcomes?
NCT ID NCT03439592
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at the gut bacteria of 200 heart attack patients, comparing those with high blood sugar to those with normal levels. Researchers collected stool samples before treatment and again at 6 and 12 months to see if changes in gut bacteria relate to survival. The goal is to understand why some patients do worse after a heart attack.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help identify patients at higher risk after a heart attack based on their gut bacteria.
- What could go wrong
- This is an observational study, not a treatment trial. It only looks for patterns, so it cannot prove cause and effect.
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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200 people
The number who actually took part.
- Started
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Jan 2016
- Finished
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Jun 2021
- 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
patients with hyperglycemic STEMI v/s normoglycemic STEMI. All patients with onset of symptoms within 12 hours and 1 mm elevation of the ST segment in 2 or more contiguous peripheral leads or at least 2 mm in 2 or more contiguous precordial leads or new onset left branch block will be considered for percutaneous coronary intervention (PCI). Patients aged over 18 and admitted for first STEMI episode.
- Ages
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18 years and older
- Sex
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Anyone
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: * aged \> 18 years * STEMI acute admission event Exclusion Criteria: * left ventricular ejection fraction \<25%, * previous acute myocardial infarction * previous percutaneous coronary intervention * previous coronary artery by-pass
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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
-
Raffaele Marfella
Naples, 80138, Italy
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