NCT07698340

Brief Summary

In this prospective, single-center, randomized, self-controlled crossover manikin simulation study, participitants performed 2 minutes of single-rescuer CPR (30:2 compression-to-ventilation ratio) with each of the four techniques (the two-finger (2F), three-finger (3F), heel-of-one-hand (HOH), and two-thumb (2T) techniques) in a randomized order, with at least 10 minutes of rest between techniques. Chest compression depth, rate, release velocity, and the proportion of compressions within the target range were recorded using a feedback device. Provider fatigue and perceived difficulty (modified Borg scale) were assessed as secondary outcomes

Trial Health

87
On Track

Trial Health Score

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

Enrollment
116

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2024

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

January 1, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

July 7, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 13, 2026

Completed
Last Updated

July 13, 2026

Status Verified

July 1, 2026

Enrollment Period

1 year

First QC Date

July 7, 2026

Last Update Submit

July 7, 2026

Conditions

Keywords

Cardiopulmonary Resuscitationmanikinpediatricadvanced cardiac life support methods

Outcome Measures

Primary Outcomes (4)

  • Mean Chest Compression Depth

    Measured in centimeters (cm) using a CPR feedback device.

    2 minutes of CPR application

  • Mean Chest Compression Rate

    Measured as compressions per minute

    2 minutes of CPR application

  • Chest Compression Release Velocity

    Measured in millimeters per second (mm/s)

    2 minutes of CPR application

  • Compressions Within Target Range

    Percentage of compressions performed within the target range.

    2 minutes of CPR application

Secondary Outcomes (2)

  • Provider Fatigue

    During the 2-minute CPR application

  • Perceived Difficulty

    Assessed immediately after each 2-minute application.

Study Arms (4)

Two-Finger (2F) Technique

EXPERIMENTAL

Participants performed single-rescuer basic life support CPR on an infant manikin for 2 minutes using the two-finger technique with a 30:2 compression-to-ventilation ratio.

Procedure: Two-Finger (2F) Technique

Three-Finger (3F) Technique

EXPERIMENTAL

Participants performed single-rescuer basic life support CPR on an infant manikin for 2 minutes using the three-finger technique with a 30:2 compression-to-ventilation ratio.

Procedure: Three-Finger (3F) Technique

Heel-of-One-Hand (HOH) Technique

EXPERIMENTAL

Participants performed single-rescuer basic life support CPR on an infant manikin for 2 minutes using the heel-of-one-hand technique with a 30:2 compression-to-ventilation ratio.

Procedure: Heel-of-One-Hand (HOH) Technique

Two-Thumb (2T) Technique

EXPERIMENTAL

Participants performed single-rescuer basic life support CPR on an infant manikin for 2 minutes using the two-thumb technique with a 30:2 compression-to-ventilation ratio.

Procedure: Two-Thumb (2T) Technique

Interventions

Participants perform single-rescuer basic life support CPR on an infant manikin for 2 minutes using the two-finger chest compression technique with a 30:2 compression-to-ventilation ratio

Two-Finger (2F) Technique

Participants perform single-rescuer basic life support CPR on an infant manikin for 2 minutes using the three-finger chest compression technique with a 30:2 compression-to-ventilation ratio.

Three-Finger (3F) Technique

Participants perform single-rescuer basic life support CPR on an infant manikin for 2 minutes using the heel-of-one-hand chest compression technique with a 30:2 compression-to-ventilation ratio.

Heel-of-One-Hand (HOH) Technique

Participants perform single-rescuer basic life support CPR on an infant manikin for 2 minutes using the two-thumb chest compression technique with a 30:2 compression-to-ventilation ratio.

Two-Thumb (2T) Technique

Eligibility Criteria

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

You may qualify if:

  • Resident physicians working in the Emergency Medicine Clinic of Ankara Bilkent City Hospital.
  • Voluntary agreement to participate in the study.

You may not qualify if:

  • Presence of a musculoskeletal disorder or disability that could interfere with CPR performance.
  • Unwillingness to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AnkaraCHBilkent

Ankara, Turkey (Türkiye)

Location

Related Publications (2)

  • Joyner BL Jr, Dewan M, Bavare A, de Caen A, DiMaria K, Donofrio-Odmann J, Fosse G, Haskell S, Mahgoub M, Meckler G, Requist J, Schexnayder SM, Olech Smith M, Werho D, Raymond TT. Part 6: Pediatric Basic Life Support: 2025 American Heart Association and American Academy of Pediatrics Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation. 2025 Oct 21;152(16_suppl_2):S424-S447. doi: 10.1161/CIR.0000000000001370. Epub 2025 Oct 22.

    PMID: 41122891BACKGROUND
  • Kleinman ME, de Caen AR, Chameides L, Atkins DL, Berg RA, Berg MD, Bhanji F, Biarent D, Bingham R, Coovadia AH, Hazinski MF, Hickey RW, Nadkarni VM, Reis AG, Rodriguez-Nunez A, Tibballs J, Zaritsky AL, Zideman D; Pediatric Basic and Advanced Life Support Chapter Collaborators. Part 10: Pediatric basic and advanced life support: 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation. 2010 Oct 19;122(16 Suppl 2):S466-515. doi: 10.1161/CIRCULATIONAHA.110.971093.

    PMID: 20956258BACKGROUND

MeSH Terms

Conditions

Heart Arrest

Interventions

Methods

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 7, 2026

First Posted

July 13, 2026

Study Start

January 1, 2024

Primary Completion

January 1, 2025

Study Completion

January 1, 2025

Last Updated

July 13, 2026

Record last verified: 2026-07

Data Sharing

IPD Sharing
Will share

De-identified individual participant data regarding CPR quality parameters (compression depth, rate, release velocity, etc.) underlying the results reported in this article will be shared.

Shared Documents
SAP
Time Frame
Data will become available immediately following the publication of the article and will be permanently accessible.
Access Criteria
The data is openly accessible in the Mendeley Data repository.

Locations