UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000050457
Receipt number R000057470
Scientific Title A study on craniofacial skeletal patterns and occlusal reconstruction in aged persons
Date of disclosure of the study information 2023/03/31
Last modified on 2023/03/01 13:05:02

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Basic information

Public title

A study on the craniofacial skeletal patterns and occlusal reconstruction in aged persons

Acronym

A study on the facial skeleton and occlusion in aged persons

Scientific Title

A study on craniofacial skeletal patterns and occlusal reconstruction in aged persons

Scientific Title:Acronym

A study on the facial skeleton and occlusion in aged persons

Region

Japan


Condition

Condition

ageing

Classification by specialty

Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To analyse the characteristics of the craniofacial skeletal patterns of elderly persons with a stable occlusal relationship.

Basic objectives2

Others

Basic objectives -Others

To analyse the potential application of normal skeletal data to patients with loss of occlusion.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

1. Saddle angle
2. Articular angle
3. Gonial angle
4. Anterior Facial Height (AFH)
5. Posterior Facial Height (PFH)

Key secondary outcomes



Base

Study type

Others,meta-analysis etc


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

70 years-old <=

Age-upper limit

100 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Cases where the age at the time of dental panoramic X-ray and cephalogram examination is 70 years or older.
2. Cases with 26 to 28 remaining teeth.
3. Patients who have given their free and voluntary consent to participate in the study or who do not refuse to participate in the study.

Key exclusion criteria

1. Cases where dental implants have been placed.
2. Cases with more than 3 missing teeth in the molar region.
3. Cases with periodontal pockets exceeding 4mm in periodontal pocket examination.

Target sample size

15


Research contact person

Name of lead principal investigator

1st name Minowa
Middle name
Last name Kazuyuki

Organization

Hokkaido university Department of Dental Medicine

Division name

Radiology

Zip code

0608586

Address

Kita 13, Nishi 7, Kita-ku, Sapporo

TEL

0117064295

Email

kminowa@den.hokudai.ac.jp


Public contact

Name of contact person

1st name Shigeru
Middle name
Last name Yamano

Organization

Hokkaido university Department of Dental Medicine

Division name

Radiology

Zip code

0608586

Address

Kita 13, Nishi 7, Kita-ku, Sapporo

TEL

0117064295

Homepage URL


Email

yamanomo@den.hokudai.ac.jp


Sponsor or person

Institute

Hokkaido university

Institute

Department

Personal name



Funding Source

Organization

Hokkaido university

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

Ethical Review Board for Life Science and Medical Research, Hokkaido University Hospital

Address

Kita 14, Nishi 5, Kita-ku, Sapporo

Tel

0117067636

Email

crjimu@huhp.hokudai.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

2023 Year 03 Month 31 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

15

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 06 Month 14 Day

Date of IRB

2022 Year 06 Month 30 Day

Anticipated trial start date

2022 Year 07 Month 01 Day

Last follow-up date

2022 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

No observations are made on the subject


Management information

Registered date

2023 Year 03 Month 01 Day

Last modified on

2023 Year 03 Month 01 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057470