Could a Three-Drug cocktail save more cardiac arrest patients?
NCT ID NCT06203847
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether giving a combination of three drugs (epinephrine, vasopressin, and a steroid) during emergency treatment for out-of-hospital cardiac arrest can restart the heart and improve survival compared to the standard drug epinephrine alone. About 1,344 adults in Taipei who suffer sudden cardiac arrest will be randomly assigned to receive either the drug combo or standard care. The main goal is to see if the combo leads to a sustained return of spontaneous circulation for at least 2 hours.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- epinephrine, vasopressin, and methylprednisolone
- What this could lead to
- If it works, this could point toward a more effective emergency treatment for cardiac arrest, potentially saving more lives and improving recovery.
- What could go wrong
- This is an early-stage trial with 1,344 participants, and the drug combo may not improve outcomes or could have side effects. Results may not apply to all cardiac arrest cases.
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 1,344 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2024
- Expected to finish
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Dec 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: * Adult patients (aged \>= 18 ) * Out-of-hospital cardiac arrest in the studied regions * Treated by paramedics authorized and capable of giving prehospital medication Exclusion Criteria: * OHCA with traumatic etiology * Obvious signs of death like decapitation, rigor mortis, livor mortis, decomposition, etc. * DNR (Do Not Resuscitation) or termination of resuscitation requested by the family * Patients with known or suspected pregnancy * No vascular access was established before hospital arrival * ROSC before the administrated medication * No patient contact (cancelled ambulance call or the patient was transported to the hospital before the arrival of trial-trained paramedics) * Received epinephrine prior to the arrival of trial-trained paramedics
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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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National Taiwan University Hospital
RECRUITINGTaipei, 100, Taiwan
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