UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000006678
Receipt number R000007890
Scientific Title Evaluation for validity of Shoulder Virtual Reality Arthroscopic Trainer (VRAT). - Training using VRAT can improve the surgical skill of shoulder arthroscopy ? -
Date of disclosure of the study information 2011/11/07
Last modified on 2018/11/12 13:05:56

* 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

Evaluation for validity of Shoulder Virtual Reality Arthroscopic Trainer (VRAT).
- Training using VRAT can improve the surgical skill of shoulder arthroscopy ? -

Acronym

Evaluation for validity of Shoulder Virtual Reality Arthroscopic Trainer (VRAT).
- Training using VRAT can improve the surgical skill of shoulder arthroscopy ?-

Scientific Title

Evaluation for validity of Shoulder Virtual Reality Arthroscopic Trainer (VRAT).
- Training using VRAT can improve the surgical skill of shoulder arthroscopy ? -

Scientific Title:Acronym

Evaluation for validity of Shoulder Virtual Reality Arthroscopic Trainer (VRAT).
- Training using VRAT can improve the surgical skill of shoulder arthroscopy ?-

Region

Japan


Condition

Condition

Recurrent dislocation (subluxation) of the shoulder, Rotator cuff tear

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to evaluate the validity of training using VRAT for surgical skill of shoulder arthroscopy.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Subjects train basic skill of shoulder arthroscopic surgery using VRAT, and
we score them by technical grade.
Items of Evaluation are "time for task", "accuracy of scope operation", "accuracy of probing", "roughness of scope operation", "roughness of probing". From the scroe, we evaluate whether training using VRAT help improvement of real arthroscopy technique.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Maneuver

Interventions/Control_1

Subjects train 3 hours a week for 2 month (total about 25 hours) using VRAT.
VRAT is INSIGHT-Arthroscopy(TM) Version 5.4 GMV, Spain.

Interventions/Control_2

Subjects without VRAT training.

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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

The patients undergone arthroscopic surgery for recurrent dislocation (subluxation) of the shoulder and rotator cuff tear.

Key exclusion criteria

Exclude patients who have no abnormality, and patients who have different abnormalities from recurrent dislocation (subluxation) of the shoulder and rotator cuff tear.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masataka Sakane

Organization

University of Tsukuba

Division name

Department of Orthopaedic Surgery

Zip code


Address

1-1-1 Tennodai Tsukuba Ibaraki ,305-8575 JAPAN

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

University of Tsukuba

Division name

Tsukuba Critical Path Research and Education Integrated leading Center

Zip code


Address


TEL


Homepage URL


Email



Sponsor or person

Institute

Department of Orthopaedic Surgery, University of Tsukuba

Institute

Department

Personal name



Funding Source

Organization

The Japanese Foundation For Research and Promotion of Endscopy

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

2011 Year 11 Month 07 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

Completed

Date of protocol fixation

2011 Year 10 Month 27 Day

Date of IRB


Anticipated trial start date

2011 Year 12 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2011 Year 11 Month 07 Day

Last modified on

2018 Year 11 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000007890


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name