UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000041982 |
|---|---|
| Receipt number | R000047916 |
| Scientific Title | cross-sectional survey for age-specific prevalence of tooth wear |
| Date of disclosure of the study information | 2020/10/02 |
| Last modified on | 2020/10/02 13:41:52 |
* 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
survey of tooth wear among wide-age ranged adults
Acronym
survey of tooth wear among wide-age ranged adults
Scientific Title
cross-sectional survey for age-specific prevalence of tooth wear
Scientific Title:Acronym
cross-sectional survey for age-specific prevalence of tooth wear
Region
| Japan |
Condition
Condition
tooth wear
Classification by specialty
| Dental medicine |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To evaluate the prevalence of tooth wear among wide-age ranged adults
Basic objectives2
Others
Basic objectives -Others
cross-sectional survey
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
prevalence of tooth wear
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
| 18 | years-old | <= |
Age-upper limit
| 89 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
good health, ability to understand and read the questionnaire, a minimum of four eligible teeth (without restorations)
Key exclusion criteria
wearing orthodontic appliances, the presence of trismus, the presence of full coverage restorations on any of the four minimum present teeth, taking analgesics or oral local anesthesia in the last 24 h
Target sample size
1000
Research contact person
Name of lead principal investigator
| 1st name | Junji |
| Middle name | |
| Last name | Tagami |
Organization
Tokyo Medical and Dental University
Division name
Cariology and Operative Dentistry
Zip code
113-8549
Address
5-45 Yushima 1-chome, Bunkyo-ku, Tokyo, Japan
TEL
03-5803-5483
tagami.ope@tmd.ac.jp
Public contact
Name of contact person
| 1st name | Yuichi |
| Middle name | |
| Last name | Kitasako |
Organization
Tokyo Medical and Dental University
Division name
Cariology and Operative Dentistry
Zip code
113-8549
Address
5-45 Yushima 1-chome, Bunkyo-ku, Tokyo, Japan
TEL
03-5803-5483
Homepage URL
kitasako.ope@tmd.ac.jp
Sponsor or person
Institute
Tokyo Medical and Dental University
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
Tokyo Medical and Dental University
Address
5-45 Yushima 1-chome, Bunkyo-ku, Tokyo, Japan
Tel
03-5803-5483
kitasako.ope@tmd.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
| 2020 | Year | 10 | Month | 02 | 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
1108
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
Main results already published
Date of protocol fixation
| 2011 | Year | 09 | Month | 02 | Day |
Date of IRB
| 2011 | Year | 09 | Month | 02 | Day |
Anticipated trial start date
| 2011 | Year | 09 | Month | 02 | Day |
Last follow-up date
| 2030 | Year | 10 | Month | 02 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
cross-sectional survey
Management information
Registered date
| 2020 | Year | 10 | Month | 02 | Day |
Last modified on
| 2020 | Year | 10 | Month | 02 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000047916
