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NCT04670354 Clinical Trial

Differential Diagnosis and Cause-specific Treatment During OHCA

Out-Of-Hospital Cardiac Arrest Clinical Trial

Official title:
Differential Diagnosis and Cause-specific Treatment During OHCA - a Prospective Feasibility Study

Clinical Trial Details — Status: Recruiting

Administrative data
NCT number NCT04670354
Other study ID # HUS-247-2020-9
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date January 5, 2021
Est. completion date December 2022

Study information
Verified date May 2022
Source Helsinki University Central Hospital
Contact Jouni Nurmi, MD, PhD
Phone +358505951576
Email jouni.nurmi@hus.fi
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

Differential diagnosis: ultrasound, blood gas analyse combined with examination of the patient and environment is used during Out Of Hospital Cardiac Arrest (OHCA) to screen possible underlying cause of cardiac arrest. Helicopter Emergency Medical Service (HEMS) in Helsinki has unraveled a protocol for performing differential diagnosis during OHCA. Our study aim is to test the feasibility of this protocol. Our study is a prospective medical record based study. The anesthesiologist operating in the HEMS unit fills a form after encounter of OHCA. Questioners focus on how long did execution of the protocol take, and the cause if the protocol was not completed.

Recruitment information / eligibility
Status Recruiting
Enrollment 100
Est. completion date December 2022
Est. primary completion date June 5, 2022
Accepts healthy volunteers No
Gender All
Age group N/A and older
Eligibility Inclusion Criteria: - non-traumatic out-of-hospital cardiac arrest encountered by the helicopter emergency medical services team Exclusion Criteria: - return of spontaneous circulation before HEMS crew arrival - termination of resuscitation attempt before HEMS crew arrival

Study Design

Related Conditions & MeSH terms

Locations
Country Name City State
Finland FinnHEMS 10 Vantaa

Sponsors (1)
Lead Sponsor Collaborator
Helsinki University Central Hospital

Country where clinical trial is conducted

Finland, 

Outcome
Type Measure Description Time frame Safety issue
Primary Successful execution of differential diagnosis protocol Successful and all-inclusive execution of the following items during cardiopulmonary resuscitation: ultrasound examination, arterial blood gas analyze, clinical examination, obtaining structured history from next of kin and searching of the environment. 60 minutes
Secondary Rate of cause-specific treatment during resuscitation Any therapy given as a treatment of presumed reversible cause of a cardiac arrest (excluding chest-compressions, ventilation, airway management, oxygen, epinephrine, amiodarone and defibrillation) 60 minutes
Secondary Time needed to complete the differential diagnostics protocol Delay from patient encountered by the prehospital critical care physician to the all diagnostics performed (during cardiopulmonary resuscitation) 60 minutes
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