NCT05550454

Brief Summary

Comparison of Manual Ventilation and Automatic Mechanical Ventilation during CPR, Pilot \& Feasibility Study (CAVE-I trial)

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 13, 2021

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 18, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 9, 2022

Completed
22 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 22, 2022

Completed
Last Updated

April 6, 2023

Status Verified

April 1, 2023

Enrollment Period

7 months

First QC Date

February 18, 2022

Last Update Submit

April 4, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • ROSC: return of spontaneous circulation

    Rate of any ROSC after ACLS

    Within 20 minutes of ACLS

Secondary Outcomes (2)

  • Arterial blood gas analysis (ABGA) parameters

    The first test was conducted within 5 minutes of ACLS, and the second test 10 minutes after the first test.

  • Ventilation parameters

    During the entire ACLS time after randomization and endotracheal intubation

Other Outcomes (1)

  • Peak pressure (only in automatic mechanical ventilation group)

    Randomized by automatic mechanical ventilation and during the entire ACLS time after endotracheal intubation

Study Arms (2)

Automatic Mechanical Ventilation

EXPERIMENTAL

Automatic Mechanical Ventilation during ACLS

Device: Automatic Mechanical Ventilation

Manual Ventilation

ACTIVE COMPARATOR

Standard care with manual ventilation, Ambu-bagging, during ACLS

Device: Manual Ventilation

Interventions

Ventilation settings: Mode: (S)Continuous Mandatory Ventilation Rate: 10 b/min. Tidal Volume: 500 ml (male), 450 ml (female) I:E=1:1 Positive end expiratory pressure (PEEP): 5 cmH2O Flow trigger: off Oxygen: 100% Alarms: Pressure 70 cmH20, Tidal volume 100 \~ 1,000 ml

Automatic Mechanical Ventilation

Ambu-bagging (It is recommended in the guidelines as a ventilation method.) Methods: 10 times per minutes by medical personnel

Manual Ventilation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Out-of-hospital cardiac arrest (OHCA)
  • Transferred by only EMS without prehospital return of spontaneous circulation (ROSC)
  • ACLS for at least 20 minutes in the emergency room
  • Arterial blood gas analysis at least once during ACLS

You may not qualify if:

  • In-hospital cardiac arrest (IHCA)
  • Not transferred by Emergency Medical Service
  • ROSC gained before arriving at the ER
  • OHCA caused by trauma
  • ACLS is not performed for more than 20 minutes because the death is obvious
  • Not able to intubate the trachea

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul Metropolitan Goverment-Seoul National University Boramae Medical Center

Seoul, Korea (the Republic Of), 07061, South Korea

Location

Related Publications (1)

  • Shin J, Lee HJ, Jin KN, Shin JH, You KM, Lee SGW, Jung JH, Song KJ, Pak J, Park TY, Park CJ, Bae GT. Automatic Mechanical Ventilation vs Manual Bag Ventilation During CPR: A Pilot Randomized Controlled Trial. Chest. 2024 Aug;166(2):311-320. doi: 10.1016/j.chest.2024.02.020. Epub 2024 Feb 18.

MeSH Terms

Conditions

Out-of-Hospital Cardiac ArrestRespiratory Aspiration

Condition Hierarchy (Ancestors)

Heart ArrestHeart DiseasesCardiovascular DiseasesRespiration DisordersRespiratory Tract DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: It is a study conducted by random assignment to two groups of manual ventilation and automatic mechanical ventilation.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

February 18, 2022

First Posted

September 22, 2022

Study Start

December 13, 2021

Primary Completion

July 9, 2022

Study Completion

July 31, 2022

Last Updated

April 6, 2023

Record last verified: 2023-04

Locations