UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000014013 |
|---|---|
| Receipt number | R000016321 |
| Scientific Title | Improvement in the Detectability of Colorectal Polyps using appropriate setting of narrow Band Imaging and white light |
| Date of disclosure of the study information | 2014/05/20 |
| Last modified on | 2021/09/26 22:27:24 |
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Basic information
Public title
Improvement in the Detectability of Colorectal Polyps using appropriate setting of narrow Band Imaging and white light
Acronym
Detectability of Colorectal Polyps using NBI and WL
Scientific Title
Improvement in the Detectability of Colorectal Polyps using appropriate setting of narrow Band Imaging and white light
Scientific Title:Acronym
Detectability of Colorectal Polyps using NBI and WL
Region
| Japan |
Condition
Condition
colorectal polyps
Classification by specialty
| Gastroenterology |
Classification by malignancy
Malignancy
Genomic information
NO
Objectives
Narrative objectives1
To investigate whether NBI and white light (WL) can improve the detectability of colorectal polyps using endoscopic figures and videos.
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
The poloyp visibility scores with various setting of NBI and WL were analyzed, regarding to the clinical characteristics.
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
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
Colorectal polyps less than 20mm in size, whose movies using NBI and WL were recorded
Key exclusion criteria
Polyps whose movies of NBI and Wl were not recorded in similar situation.
Polyps whose histopathoological examination was not performed.
Inflammatory polyp
Target sample size
200
Research contact person
Name of lead principal investigator
| 1st name | |
| Middle name | |
| Last name | Naohisa Yoshida |
Organization
Kyoto Prefectural University of Medicine
Division name
Department of Molecular Gastroenterology and Hepatology
Zip code
Address
465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan
TEL
8175251555519
naohisa@koto.kpu-m.ac.jp
Public contact
Name of contact person
| 1st name | |
| Middle name | |
| Last name | Naohisa Yoshida |
Organization
Kyoto Prefectural University of Medicine
Division name
Department of Molecular Gastroenterology and Hepatology
Zip code
Address
465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan
TEL
81752515519
Homepage URL
naohisa@koto.kpu-m.ac.jp
Sponsor or person
Institute
Naohisa Yoshida
Institute
Department
Personal name
Funding Source
Organization
Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine
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
Address
Tel
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
| 2014 | Year | 05 | Month | 20 | 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
| 2013 | Year | 03 | Month | 01 | Day |
Date of IRB
| 2013 | Year | 03 | Month | 01 | Day |
Anticipated trial start date
| 2013 | Year | 04 | Month | 01 | Day |
Last follow-up date
| 2018 | Year | 04 | Month | 01 | Day |
Date of closure to data entry
| 2018 | Year | 04 | Month | 01 | Day |
Date trial data considered complete
| 2018 | Year | 04 | Month | 01 | Day |
Date analysis concluded
| 2018 | Year | 04 | Month | 01 | Day |
Other
Other related information
With random sampling, endoscopic figures and video taken by various setting with NBI and WL are analysed for the improvement of colorectal polyps.
Management information
Registered date
| 2014 | Year | 05 | Month | 20 | Day |
Last modified on
| 2021 | Year | 09 | Month | 26 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016321
