UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040733
Receipt number R000046461
Scientific Title A study on the prevalence of infection in dental institutions by measuring the antibody titer to COVID-19 of the staff members of Kanagawa Dental College Medical Center
Date of disclosure of the study information 2020/06/22
Last modified on 2020/06/12 15:21:53

* 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

A study on the prevalence of infection in dental institutions by measuring the antibody titer to COVID-19 of the staff members of Kanagawa Dental College Medical Center

Acronym

A study on the prevalence of infection in dental institutions by measuring the antibody titer to COVID-19 of the staff members of Kanagawa Dental College Medical Center

Scientific Title

A study on the prevalence of infection in dental institutions by measuring the antibody titer to COVID-19 of the staff members of Kanagawa Dental College Medical Center

Scientific Title:Acronym

A study on the prevalence of infection in dental institutions by measuring the antibody titer to COVID-19 of the staff members of Kanagawa Dental College Medical Center

Region

Japan


Condition

Condition

COVID-19

Classification by specialty

Infectious disease Dental medicine Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Examine the existence of antibodies against COVID-19 in dental staff and confirm the current status of actual immunity

Basic objectives2

Bio-availability

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Examine the presence of IgG and IgM in adaptive immunity and IgA in innate immunity against COVID-19.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

No need to know


Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Other

Interventions/Control_1

The collected saliva is treated with a treatment solution, and the COVID-19 PCR test is performed.Detect IgG and IgM by immunochromatography using a small blood sample collected from the fingertip.Saliva is collected with a saliva collection tube and IgA antibody level is analyzed by ELISA

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

80 years-old >=

Gender

Male and Female

Key inclusion criteria

Hospital worker COVID-19 PCR test negative

Key exclusion criteria

Hospital worker COVID-19 PCR test positive

Target sample size

300


Research contact person

Name of lead principal investigator

1st name Keiichi
Middle name
Last name Tsukinoki

Organization

Graduate School of Dentistry, Kanagawa Dental University

Division name

Department of Oral Science

Zip code

238-8580

Address

82 Inaoka-cho, Yokosuka, Kanagawa

TEL

046-822-8866

Email

tsukinoki@kdu.ac.jp


Public contact

Name of contact person

1st name Keisuke
Middle name
Last name Handa

Organization

Graduate School of Dentistry, Kanagawa Dental University

Division name

Department of Oral Science

Zip code

238-8580

Address

82 Inaoka-cho, Yokosuka, Kanagawa

TEL

046-822-8840

Homepage URL


Email

handa@kdu.ac.jp


Sponsor or person

Institute

Kanagawa Dental University

Institute

Department

Personal name



Funding Source

Organization

Kanagawa Dental University

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kanagawa Dental University

Address

82 Inaoka-cho, Yokosuka, Kanagawa

Tel

046-822-8813

Email

kenkyo@kdu.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

神奈川歯科大学付属病院(神奈川県)


Other administrative information

Date of disclosure of the study information

2020 Year 06 Month 22 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

Preinitiation

Date of protocol fixation

2020 Year 06 Month 22 Day

Date of IRB


Anticipated trial start date

2020 Year 06 Month 22 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2020 Year 06 Month 12 Day

Last modified on

2020 Year 06 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046461


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name