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OpenTrials
Completed

NCT Number: NCT06598592

Video Emergency Calls of Bystanders

Emergency center dispatchers often face the challenge that emergency calls typically provide only verbal information. However, many first responders use smartphones, which could enable the option for video calls during emergencies. Leveraging this technology could offer control center staff additional insights, potentially transforming the way they manage emergency situations. Despite this, the impact of video emergency calls on call duration and user experience remains largely unexplored.

In this project, 20 control center employees will undergo a one-hour training session on a video emergency call system. After the training, each dispatcher will handle four simulated emergency calls-two via audio and two via video. To facilitate this, 80 first responders will be recruited from public spaces, such as shopping centers. These responders will face simulated emergencies, including epileptic seizures, shortness of breath, forehead lacerations, or injuries to the upper extremities with minor bleeding. Professional medical actors will simulate the emergencies, and the responders will be tasked with making either an audio or video emergency call.

Completed

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Key information

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Medical University of Vienna

Vienna, 1090, Austria

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 18-70 years
  • User of a smartphone
  • German Language

Exclusion criteria

  • EMS personnel

Treatment and study plan

Video-Emergency

Other

Video Emergency Call using a webbased platform

Audio-Emergency Call

Other

Audio Emergency Call

Primary outcomes

  1. Duration of the Emergency Call

    Time frame: Up to 10 Minutes

Sponsors and collaborators

Lead sponsor

Medical University of Vienna

Other

Registry information

Official study title

Video Emergency Calls of Bystanders - a Simulation Study

Important dates

Study start
2024
Primary completion
2024
Study completion
2025
First posted
Sep 19, 2024
Registry last updated
Oct 2, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.