Can a simple chat after CPR save responders from trauma?
NCT ID NCT07607808
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study follows 75 volunteer first responders who are alerted via a smartphone app to help in out-of-hospital cardiac arrests. Researchers want to understand how these stressful events affect the volunteers' mental health and whether a structured follow-up conversation can help reduce post-traumatic stress. Participants fill out questionnaires about their well-being four and ten weeks after the event, and some are offered a guided debriefing session. The goal is to improve future support for these life-saving volunteers.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Structured debriefing conversation
- What this could lead to
- If successful, this could lead to better support programs for volunteer first responders, reducing their risk of post-traumatic stress.
- What could go wrong
- This is a small, early-stage study with only 75 participants, so results may not apply broadly. The debriefing may not significantly reduce stress compared to no intervention.
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 75 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Nov 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.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Volunteer first responders alerted through the "Corhelper" smartphone application * Sufficient German language skills to understand the study information and to participate in the debriefing conversation and questionnaires * Written informed consent for study participation * Actual arrival at the scene with direct exposure to the resuscitation situation (e.g., visual contact with the patient or active participation in resuscitation measures) Exclusion Criteria: * Age below 18 years * Anticipated severe post-traumatic stress symptoms during the course of the study, in order to avoid possible retraumatization * Already enrolled in the study following a different Corhelper alert event
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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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Aachen Institute for Rescue Management and Public Safety (ARS), RWTH Aachen University Hospital
Aachen, North Rhine-Westphalia, 52068, Germany
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