UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000048613 |
|---|---|
| Receipt number | R000055388 |
| Scientific Title | The influence of search engine use on the thought process of differential diagnosis |
| Date of disclosure of the study information | 2022/08/07 |
| Last modified on | 2022/11/13 12:21:11 |
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Basic information
Public title
The influence of search engine use on the thought process of differential diagnosis
Acronym
The influence of search engine use on the thought process of differential diagnosis
Scientific Title
The influence of search engine use on the thought process of differential diagnosis
Scientific Title:Acronym
The influence of search engine use on the thought process of differential diagnosis
Region
| Japan |
Condition
Condition
Not applicable
Classification by specialty
| Not applicable |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study is to assess changes in diagnostic confidence as a result of the use of a search engine by inexperienced medical students.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Evaluate the percentage of correct answers to 10 case questions and the change in confidence before and after using the search engine.
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Single arm
Randomization
Non-randomized
Randomization unit
Blinding
Open -no one is blinded
Control
Self control
Stratification
NO
Dynamic allocation
NO
Institution consideration
Institution is considered as a block.
Blocking
NO
Concealment
No need to know
Intervention
No. of arms
1
Purpose of intervention
Diagnosis
Type of intervention
| Device,equipment |
Interventions/Control_1
Search engines are used to answer case questions.
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
| 21 | years-old | <= |
Age-upper limit
| 40 | years-old | > |
Gender
Male and Female
Key inclusion criteria
The study population consisted of medical students participating in a general medicine clerkship rotation from March to August 2022.
Key exclusion criteria
NA
Target sample size
34
Research contact person
Name of lead principal investigator
| 1st name | Masatomi |
| Middle name | |
| Last name | Ikusaka |
Organization
Chiba University Hospital
Division name
General Medicine
Zip code
260-8677
Address
1-8-1, Inohana, Chu-ou-ku
TEL
043-222-7171
ikusaka@ga2.so-net.ne.jp
Public contact
Name of contact person
| 1st name | Yasutaka |
| Middle name | |
| Last name | Yanagita |
Organization
Chiba University Hospital
Division name
General Medicine
Zip code
260-8677
Address
1-8-1, Inohana, Chu-ou-ku
TEL
043-222-7171
Homepage URL
y.yanagita@gmail.com
Sponsor or person
Institute
Chiba University
Institute
Department
Personal name
Funding Source
Organization
NA
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Chiba University
Address
1-8-1, Inohana, Chu-ou-ku
Tel
043-222-7171
igaku-rinri@office.chiba-u.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
| 2022 | Year | 08 | Month | 07 | Day |
Related information
URL releasing protocol
Publication of results
Partially published
Result
URL related to results and publications
Number of participants that the trial has enrolled
40
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
| 2022 | Year | 03 | Month | 01 | Day |
Date of IRB
| 2022 | Year | 03 | Month | 01 | Day |
Anticipated trial start date
| 2022 | Year | 03 | Month | 09 | Day |
Last follow-up date
| 2022 | Year | 08 | 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
| 2022 | Year | 08 | Month | 07 | Day |
Last modified on
| 2022 | Year | 11 | Month | 13 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000055388
| Research Plan | |
|---|---|
| Registered date | File name |
| Research case data specifications | |
|---|---|
| Registered date | File name |
| Research case data | |
|---|---|
| Registered date | File name |
