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MultiCPR: The Influence of Resuscitation on History Recall

NCT07451730 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 38

Last updated 2026-05-13

No results posted yet for this study

Summary

In this randomized crossover trial, participants begin with chest compressions at a 30:2 ratio while a study team member provides ventilation. In Scenario A, participants perform two-person CPR and receive a prerecorded patient history after 30 seconds. In Scenario B, participants only listen to the patient's history without performing CPR or any concurrent task. To control for time-dependent memory decay, Scenario B includes a 3-minute delay before completing the questionnaire, matching the interval between information exposure and recall in Scenario A.

After each scenario, participants complete the NASA-TLX workload assessment and a semi-open questionnaire on the patient's history. A modified Brown-Peterson task follows as a washout period: participants subtract 3 repeatedly from 309 for 1 minute, followed by 4 minutes of rest without phone use or conversation. Calculation performance is not analyzed.

Conditions

  • Multitasking Behavior

Interventions

BEHAVIORAL

Recall of History

Recall of history heard during or without performing CPR

PROCEDURE

CPR

Performing CPR in a 30:2 manner

Sponsors & Collaborators

  • Medical University of Vienna

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-02-25
Primary Completion
2026-04-28
Completion
2026-11-30

Countries

  • Austria

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07451730 on ClinicalTrials.gov