UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000057206
Receipt number R000064895
Scientific Title A study on the effectiveness of peer assisted learning in suture practice
Date of disclosure of the study information 2025/03/05
Last modified on 2025/03/04 19:38:34

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

A study on the effectiveness of peer assisted learning in suture practice

Acronym

A study on the effectiveness of peer assisted learning in suture practice

Scientific Title

A study on the effectiveness of peer assisted learning in suture practice

Scientific Title:Acronym

A study on the effectiveness of peer assisted learning in suture practice

Region

Japan


Condition

Condition

none

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Skin suturing is considered to be one of the skills that medical students should master, but there is no standardized educational method, and the degree of mastery varies. In addition, peer assisted learning is a learning method in which learners cooperate with each other and are assisted by their peers rather than instructors. In the field of medical education, there are reports that peer assisted learning has the same educational effect as instructor-led instruction in basic surgical procedures and that it has deepened motivation and self-motivation for surgical procedures. However, as far as we could find, there are no objective reports of the educational effect of epidermal suturing by peer assisted learning conducted by plastic surgeons. In addition, although teaching students is one of the duties of physicians affiliated with university hospitals such as ours, they are sometimes burdened with time constraints, and instructors are chronically short-staffed.
This study was designed to investigate the effects of peer-assisted learning on awareness, behavior change, and skill acquisition in suture practice, and to verify its effectiveness.
The purpose of this study is to objectively evaluate the effectiveness of peer assisted learning in suturing practice.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Comparison of suturing skills of 6th graders in the intervention and non-intervention groups at the beginning and end of the training

Key secondary outcomes

Comparison of Attitude and Behavior Change in 6th Grade Students in Intervention and Non-Intervention Groups


Base

Study type

Interventional


Study design

Basic design

n-of-1

Randomization

Non-randomized

Randomization unit


Blinding

Open -but assessor(s) are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Other

Interventions/Control_1

The subjects will be divided into two groups: a peer group that will receive suture instruction for 60 minutes x 2 times to 5th-year medical students rotating through the Department of Plastic Surgery during their basic clinical training, and a control group that will not receive any suture instruction. The peer group will participate in the suture practice as a supervisor during the basic clinical practice in the fifth year. The peer group will participate as instructors in the suture practice in the basic clinical training of the fifth-year students.
The peer group will participate as instructors in the suture practice in the basic clinical practice in the 5th year.
The research subjects in both groups will suture a skin model at the beginning of their training and undergo an evaluation of their skills in epidermal suturing. They will also complete a questionnaire regarding their confidence and self-efficacy in surgical skills.
For the purpose of skill evaluation, a video of the suture hand only will be taken during suturing. The video data will not be personally identifiable. The video recording equipment will be prepared by the researcher, and the video recording will be conducted by the researcher.
Photographs of the sutured skin model will be taken for the purpose of technological evaluation. The equipment will be prepared by the investigator and the photographs will be taken by the investigator.
The control group will receive only standard education and will not be given any instructional opportunities.
The control group will receive only standardized education and will not be given any instructional opportunities. They will also complete the same questionnaire. The questionnaire will be completed online using Microsoft forms.
The 5th year students will only have their regular clinical practice. It is normal for sixth-year students to participate in the clinical practice of fifth-year students, and fifth-year students are not considered as research subjects.

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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

(1)Students who will undergo elective clinical training at the Department of Plastic and Reconstructive Surgery, Okayama University Hospital in academic year 2025 and who are 6th year medical students at Okayama University School of Medicine and who are capable of obtaining written consent for participation in this study of their own free will after receiving sufficient explanation and understanding of the study.
(2) Students who are 18 years of age or older at the time of obtaining consent.

Key exclusion criteria

(1) Students who have difficulty performing suture practice due to trauma, etc.
(2) Other students whom the principal investigator or subinvestigator determines to be inappropriate as research subjects

Target sample size

28


Research contact person

Name of lead principal investigator

1st name Keisuke
Middle name
Last name Takanari

Organization

Okayama University Hospital

Division name

plastic surgery

Zip code

700-8558

Address

2-5-1,Shikata-cho,Kita-ku,Okayama-city,Okayama

TEL

0862357214

Email

k-takanari@okayama-u.ac.jp


Public contact

Name of contact person

1st name Yuko
Middle name
Last name Hayashi

Organization

Okayama University Hospital

Division name

plastic surgery

Zip code

700-8558

Address

2-5-1,Shikata-cho,Kita-ku,Okayama-city,Okayama

TEL

0862357214

Homepage URL


Email

me20067@s.okayama-u.ac.jp


Sponsor or person

Institute

Okayama University 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


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Okayama University Hospital

Address

2-5-1,Shikata-cho,Kita-ku,Okayama-city,Okayama

Tel

0862357214

Email

me20067@s.okayama-u.ac.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



Other administrative information

Date of disclosure of the study information

2025 Year 03 Month 05 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 01 Month 22 Day

Date of IRB


Anticipated trial start date

2025 Year 03 Month 01 Day

Last follow-up date

2028 Year 03 Month 31 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 03 Month 04 Day

Last modified on

2025 Year 03 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064895