UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000055005
Receipt number R000062233
Scientific Title Prospective study of monolithic zirconia crowns and bridges
Date of disclosure of the study information 2024/07/18
Last modified on 2024/07/18 00:33:51

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Basic information

Public title

Prospective study of monolithic zirconia crowns and bridges

Acronym

Prospective study of monolithic zirconia crowns and bridges

Scientific Title

Prospective study of monolithic zirconia crowns and bridges

Scientific Title:Acronym

Prospective study of monolithic zirconia crowns and bridges

Region

Japan


Condition

Condition

Teeth and dental implants required fixed dental prosthesis

Classification by specialty

Dental medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the clinical performance of monolithic zirconia crowns and bridges with a fully digital workflow

Basic objectives2

Others

Basic objectives -Others

Cumulative success and survival rates

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Cumulative success and survival rates

Key secondary outcomes

To analyze the causes of the failure


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

15 years-old <=

Age-upper limit

75 years-old >

Gender

Male and Female

Key inclusion criteria

Patients who requested fixed dental prosthesis

Patients who will have regular dental check-ups

Key exclusion criteria

Patients who will not be able to attend the clinic for over a year

Patients who have difficulty communicating due to poor judgment ability

When a patients request to decline research participation or withdraws consent

When fixed dental prosthesis break or debond

Target sample size

450


Research contact person

Name of lead principal investigator

1st name Nobuyuki
Middle name
Last name Nakai

Organization

Nakai Dental Office

Division name

Nakai Dental Office

Zip code

604-0916

Address

724-1 Yohoji-mae-cho, Nakagyo-ku, Kyoto

TEL

075-252-1020

Email

nakai@ndo-kyoto.jp


Public contact

Name of contact person

1st name Nobuyuki
Middle name
Last name Nakai

Organization

Nakai Dental Office

Division name

Nakai Dental Office

Zip code

604-0916

Address

724-1 Yohoji-mae-cho, Nakagyo-ku, Kyoto

TEL

075-252-1020

Homepage URL


Email

nakai@ndo-kyoto.jp


Sponsor or person

Institute

Nakai Dental Office

Institute

Department

Personal name

Nakai Nobuyuki


Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor

Department of Prosthetic Dentistry Graduate School of Biomedical Sciences Nagasaki University

Name of secondary funder(s)



IRB Contact (For public release)

Organization

Graduate School of Biomedical Sciences Administration Department General Affairs Division

Address

1-12-4, Sakamoto, Nagasaki-shi, Nagasaki-ken

Tel

095-819-7195

Email

gakujutu_gakuji@ml.nagasaki-u.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

2024 Year 07 Month 18 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

Open public recruiting

Date of protocol fixation

2024 Year 05 Month 08 Day

Date of IRB

2024 Year 05 Month 09 Day

Anticipated trial start date

2024 Year 05 Month 09 Day

Last follow-up date

2029 Year 06 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

prospective observational study


Management information

Registered date

2024 Year 07 Month 18 Day

Last modified on

2024 Year 07 Month 18 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000062233


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name