UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040744
Receipt number R000046508
Scientific Title Clinical study to evaluate the efficiency of specific antibody against SARS-CoV-2
Date of disclosure of the study information 2020/06/16
Last modified on 2022/05/19 17:57:42

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Basic information

Public title

Clinical study to evaluate the efficiency of specific antibody against SARS-CoV-2 for the purpose of its social implementation

Acronym

Clinical study to evaluate the efficiency of specific antibody against SARS-CoV-2

Scientific Title

Clinical study to evaluate the efficiency of specific antibody against SARS-CoV-2

Scientific Title:Acronym

Clinical study to evaluate the efficiency of specific antibody against SARS-CoV-2

Region

Japan


Condition

Condition

Patients who are scheduled to be hospitalization to Yokohama City University Hospital and Yokohama City university medical center

Classification by specialty

Medicine in general Gastroenterology Hepato-biliary-pancreatic medicine
Cardiology Pneumology Endocrinology and Metabolism
Hematology and clinical oncology Nephrology Neurology
Clinical immunology Psychosomatic Internal Medicine Infectious disease
Geriatrics Surgery in general Gastrointestinal surgery
Hepato-biliary-pancreatic surgery Vascular surgery Chest surgery
Endocrine surgery Breast surgery Obstetrics and Gynecology
Ophthalmology Dermatology Psychiatry
Oto-rhino-laryngology Orthopedics Urology
Oral surgery Neurosurgery Cardiovascular surgery
Plastic surgery Emergency medicine Intensive care medicine
Rehabilitation medicine

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

We examine how many patients without any clinical symptoms related to SARS-CoV-2 have NP antibody. In addition, we will examine the relationship between NP antibody and neutralizing activity in patients with subclinical infections by conducting antibody tests over time.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Fixed-point and time-course prevalence of NP antibody in patients without any clinical symptoms related to SARS-CoV-2

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


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Diagnosis

Type of intervention

Medicine

Interventions/Control_1

We examine how many patients who never be diagnosed as COVID-19 have NP antibody. In addition, we will examine the relationship between NP antibody and neutralizing activity in patients with subclinical infections by conducting antibody tests over time.

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

6 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

(1) Patients scheduled to be admitted to Yokohama City University Hospital or Yokohama City University Medical Center
(2) Patients over 6 years old
(3) Patients living in Japan
(4) Patients who can collect nasopharyngeal swab and collect blood. If the PCR test using saliva sample can be performed within the insurance medical care, it is allowed
(5) Patients who have obtained sufficient explanation about the research content and agreed to the document in writing, or when the participant himself/herself does not have the responsibility for consent, the relatives with whom he/she lives become a delegate and obtain consent.

Key exclusion criteria

(1) Patients who are already hospitalized
(2) Patients suspected to be infected with COVID-19 such as common cold symptoms, upper respiratory tract symptoms, 37.5 degrees or more
(3) Patients who are thought to have an effect on consent ability, such as mental illness
(4) Patients with a new coronavirus infection in the past
(5) Other patients who the investigator determined to be unsuitable for study participation

Target sample size

5000


Research contact person

Name of lead principal investigator

1st name tomoyuki
Middle name
Last name miyazaki

Organization

Yokohama city university hospital

Division name

Dept. Anesthesiology

Zip code

236-0004

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

TEL

045-787-2800

Email

johney@yokohama-cu.ac.jp


Public contact

Name of contact person

1st name Mie
Middle name
Last name Tsuchiya

Organization

Yokohama city university hospital

Division name

Clinical trial support center

Zip code

236-0004

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

TEL

045-787-2800

Homepage URL


Email

johney@yokohama-cu.ac.jp


Sponsor or person

Institute

Yokohama city university

Institute

Department

Personal name



Funding Source

Organization

AMED

Organization

Division

Category of Funding Organization

Government offices of other countries

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Yokohama city university hispital ethic comittee

Address

3-9 Fukuura, Kanazawa-ku, Yokohama

Tel

045-370-7627

Email

none


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 06 Month 16 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

3244

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

2020 Year 06 Month 11 Day

Date of IRB

2020 Year 06 Month 11 Day

Anticipated trial start date

2020 Year 06 Month 22 Day

Last follow-up date

2020 Year 10 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

2022 Year 05 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046508


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name