AI reads ECGs to spot who needs faster potassium treatment
NCT ID NCT07307729
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at 5,000 emergency room patients with dangerously high potassium levels. Researchers will compare those who got treatment within one hour versus those treated later, using AI to analyze their ECGs. The goal is to see if faster treatment saves more lives and whether AI can identify which patients benefit most.
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 show that giving potassium-lowering treatment within one hour saves more lives, and that AI-ECG can help doctors decide who needs it most urgently.
- What could go wrong
- This is an observational study using existing records, not a controlled experiment, so results may be influenced by other factors. It cannot prove cause and effect, only suggest associations.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Mar 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.
- 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: 1. patients visit to emergency department 2. serum potassium ≥5.5 mEq/L 3. had a standard 12-lead ECG performed within 1 hour of the qualifying potassium measurement Exclusion Criteria: 1. potassium-lowering therapy administered before the index blood draw 2. no potassium-lowering therapy initiated within 4 hours after the index draw 3. duplicate encounters 4. missing key covariates
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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 official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Greek study tracks Real-World use of potassium drug in kidney and heart patients
- New study: can a simple powder keep kidney patients out of the ER?
- Dialysis patients may soon say goodbye to strict low-potassium diets
- Could this powder tame dangerous potassium levels in kids?