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Hand position in CPR: does comfort compromise compression quality?

NCT ID NCT07825805

Knowledge-focused Sponsor: University of Pecs Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

Researchers compare two hand positions for chest compressions: the standard interlocked-finger technique and an overlapped-hands technique. Adults with and without medical training perform two minutes of compressions on a manikin. The study measures compression depth, rate, and rescuer comfort to see if the non-interlocked position is as effective as the standard.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
chest compression hand position (interlocked fingers vs. overlapped hands)
What this could lead to
If the non-interlocked hand position proves just as effective, it could offer rescuers a more comfortable alternative during CPR.
What could go wrong
This is a simulation study with manikins, so results may not reflect real-life resuscitation. The small number of participants and the controlled setting limit how well the findings apply to actual emergencies.

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

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

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Oct 2026

An estimate. Start dates often move.

Expected to finish

Mar 2027

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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 * Healthcare professionals or laypersons * Physically able to perform chest compressions * Able and willing to provide written informed consent to participate in the study Exclusion Criteria: * Acute injury of the upper extremities * Chronic musculoskeletal disease or symptoms that may interfere with the ability to perform chest compressions with adequate quality * technical issue during data collection

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Conditions

The condition(s) this trial relates to.

cardiac arrest

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Cardiac arrest (CA)

How to take part

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  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

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Contacts and locations

Locations

  • University of Pécs

    RECRUITING

    Pécs, 7621, Hungary

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