Can tracking body heat during cardiac arrest improve survival?
NCT ID NCT04976712
First seen Aug 11, 2026 · Last updated Aug 12, 2026 · Updated 1 time
Summary
This study observes how core body temperature changes in adults who experience cardiac arrest outside the hospital. Researchers will measure temperature using a probe inserted into the esophagus during resuscitation and transport to the hospital. They will also track environmental temperature and any warming interventions. The goal is to understand how temperature changes during these critical moments, which could inform future care.
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 improve how emergency teams manage body temperature during cardiac arrest, potentially leading to better resuscitation protocols and outcomes.
- What could go wrong
- This is an observational study, so it won't test a treatment. Results may be influenced by varying environmental conditions and resuscitation practices, and may not apply to all settings.
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 256 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2021
- Expected to finish
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Sep 2027
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
Patients with out of hospital cardiac arrest transferred to hospital
- 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: * Out of hospital cardiac arrest * Patients transferred to hospital * \> 18 years Exclusion Criteria: * Obvious signs of death * Obvious lethal injury/injuries incompatible with life * Confirmation of death on scene * \< 18 years
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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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Bruneck Regional Hospital
RECRUITINGBruneck, 39031, Italy
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