UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000041079
Receipt number R000046909
Scientific Title Retrospective Study for factors impacting on the final outcomes of alveolar bone grafting evaluated in adulthood.
Date of disclosure of the study information 2020/08/01
Last modified on 2023/07/17 10:31:00

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Basic information

Public title

Retrospective Study for factors impacting on the final outcomes of alveolar bone grafting evaluated in adulthood.

Acronym

Retrospective Study for factors impacting on the final outcomes of alveolar bone grafting evaluated in adulthood.

Scientific Title

Retrospective Study for factors impacting on the final outcomes of alveolar bone grafting evaluated in adulthood.

Scientific Title:Acronym

Retrospective Study for factors impacting on the final outcomes of alveolar bone grafting evaluated in adulthood.

Region

Japan


Condition

Condition

cleft lip and or palate

Classification by specialty

Plastic surgery Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to examine the factors impacting on the X-ray evaluation of alveolar bone in the permanent dentition with CT evaluation just after the bone graft, orthodontic works and the other factors associated with the patient.

Basic objectives2

Others

Basic objectives -Others

To investigate the factors that influence the alveolar height of the bone graft in the permanent dentition of patients with alveolar bone grafting.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

"Bergrand evaluation of alveolus by dental Xp before the final orthodontic treatment" and "Bergrand evaluation by dental Xp after the final orthodontic treatment"

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

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

The objects of this study are patients aged 20 years or older at the date of March 31, 2019, who underwent alveolar bone grafting during the primary or mixed dentition stage at Plastic and Reconstructive Surgery in Tohoku University Hospital. In addition, the objects are underwent continuous oral care at the Clinics for Maxillo-Oral Disorders in the dental center of Tohoku University Hospital.

Key exclusion criteria

Cases where medical records such as CT and X-ray are not available. Cases that include conditions other than CT findings in the decision of CT evaluation and cases that have complications due to factors that are not related to surgery or tooth status, such as failure to observe postoperative dietary restrictions, will also be excluded from the target.

Target sample size

150


Research contact person

Name of lead principal investigator

1st name Yoshimichi
Middle name
Last name imai

Organization

Tohoku University, School of Medicine

Division name

Department of Plastic and Reconstructive Surgery

Zip code

9808575

Address

2-1, Seiryou-machi, Aoba-ku, Sendai, Miyagi, Japan

TEL

022-717-7332

Email

yo-imai@med.tohoku.ac.jp


Public contact

Name of contact person

1st name Yoshimichi
Middle name
Last name Imai

Organization

Tohoku University, School of Medicine

Division name

Department of Plastic and Reconstructive Surgery

Zip code

980-8575

Address

2-1, Seiryou-machi, Aoba-ku, Sendai, Miyagi, Japan

TEL

022-717-7332

Homepage URL


Email

yo-imai@med.tohoku.ac.jp


Sponsor or person

Institute

Tohoku University

Institute

Department

Personal name



Funding Source

Organization

Self-funding

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor

Tohoku University Graduate school of Dentistry, Clinics for Orthodontics and Speech Therapy for Craniofacial Anomalies

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Tohoku University School of Medicine

Address

2-1, Seiryou-machi, Aoba-ku, Sendai, Miyagi, Japan

Tel

022-728-4105

Email

rinri-2@proj.med.tohoku.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

東北大学病院


Other administrative information

Date of disclosure of the study information

2020 Year 08 Month 01 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

100

Results


Results date posted


Results Delayed

Delay expected

Results Delay Reason

The reviewers instructed us to make a major change in the analysis method.

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

No longer recruiting

Date of protocol fixation

2020 Year 07 Month 13 Day

Date of IRB

2020 Year 09 Month 28 Day

Anticipated trial start date

2020 Year 10 Month 01 Day

Last follow-up date

2023 Year 08 Month 31 Day

Date of closure to data entry

2023 Year 09 Month 30 Day

Date trial data considered complete

2023 Year 09 Month 30 Day

Date analysis concluded



Other

Other related information

The medical informations were acquired in a retrospective review of medical and dental records.


Management information

Registered date

2020 Year 07 Month 12 Day

Last modified on

2023 Year 07 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046909


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name