UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000059566
Receipt number R000067934
Scientific Title Effect of Anesthesia Simulation Training Using a 3D-Printed Tracheal Model with Esophageal Atresia : A Pre-Post Study
Date of disclosure of the study information 2025/10/28
Last modified on 2025/10/28 13:57:46

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Basic information

Public title

Effect of Anesthesia Simulation Training Using a 3D-Printed Tracheal Model with Esophageal Atresia : A Pre-Post Study

Acronym

EA-Sim Study

Scientific Title

Effect of Anesthesia Simulation Training Using a 3D-Printed Tracheal Model with Esophageal Atresia : A Pre-Post Study

Scientific Title:Acronym

EA-Sim Study

Region

Japan


Condition

Condition

Not applicable (Educational study targeting anesthesiologists, not patients

Classification by specialty

Not applicable

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

This study evaluate the effectiveness of simulation-based training using a 3D-printed tracheal model with esophageal atresia to help anesthesiologists acquire the skills for tracheoesophageal fistula closure and neonatal airway management. The educational effectiveness of this program will be evaluated in terms of improvement in technical performance and self-efficacy. Demonstrating the usefulness of this 3D model-based simulation training may contribute to enhancing specialized anesthesia education, supplementing limited clinical opportunities, improving residents' technical skills, and ultimately promoting patient safety.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Global Rating Scale (total score: 35 points) before and after the simulation-based training

Key secondary outcomes

Specific Checklist (10-point scale; maximum score = 10)
Time required (seconds)
Self-Efficacy Questionnaire (7 items; each item scored 0-100)


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Device,equipment Maneuver

Interventions/Control_1

Simulation-based education will be conducted using a 3D-printed tracheal model simulating esophageal atresia with tracheoesophageal fistula.
The educational program consists of three stages:
Didactic lecture (about 15 min): Explanation of the anatomy relevant to tracheoesophageal fistula closure, anesthesia management, and procedural overview.
Hands-on training (about 30 min): Small-group instruction with a 1:2 instructor-to-trainee ratio using the 3D-printed airway model.
Assessment (before and after hands-on training): Participants perform balloon-catheter closure of the tracheoesophageal fistula; procedures are video recorded. Two blinded assessors grade the recordings using the Global Rating Scale (maximum score 35).
Educational effect will be analyzed by comparing evaluation scores before vs. after the hands-on training.

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Anesthesiologists who have no prior clinical experience in tracheoesophageal fistula closure using a balloon catheter
Able to participate in the educational program during the study period
Provided written informed consent after receiving a full explanation of the study

Key exclusion criteria

Individuals who declined to provide written informed consent
Those who have previously participated in similar tracheoesophageal fistula closure training
Those unable to participate in the educational program during the study period

Target sample size

20


Research contact person

Name of lead principal investigator

1st name Takako
Middle name
Last name Hara

Organization

Matsudo City General Hospital

Division name

Department of Anesthesiology

Zip code

2702296

Address

993-1 Sendabori, Matsudo City, Chiba Prefecture

TEL

0477122511

Email

tkkhrtkd-anes@yahoo.co.jp


Public contact

Name of contact person

1st name Takako
Middle name
Last name Hara

Organization

Matsudo City General Hospital

Division name

Department of Anesthesiology

Zip code

2702296

Address

993-1 Sendabori, Matsudo City, Chiba Prefecture

TEL

0477122511

Homepage URL


Email

tkkhrtkd-anes@yahoo.co.jp


Sponsor or person

Institute

Matsudo City General Hospital

Institute

Department

Personal name



Funding Source

Organization

NONE

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

Chiba University Hospital

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Matsudo City General Hospital

Address

Matsudo City General Hospital

Tel

0477122511

Email

tkkhrtkd-anes@yahoo.co.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

松戸市立総合医療センター
千葉大学医学部附属病院


Other administrative information

Date of disclosure of the study information

2025 Year 10 Month 28 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Preinitiation

Date of protocol fixation

2025 Year 09 Month 23 Day

Date of IRB

2025 Year 09 Month 25 Day

Anticipated trial start date

2025 Year 10 Month 16 Day

Last follow-up date

2025 Year 11 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 10 Month 28 Day

Last modified on

2025 Year 10 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000067934