UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044519
Receipt number R000050864
Scientific Title COVID-19 Antibody quantification and vaccination history and association with viral genotype (variant)
Date of disclosure of the study information 2021/06/13
Last modified on 2022/12/14 19:05:46

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Basic information

Public title

COVID-19 Antibody quantification and vaccination history and association with viral genotype (variant)

Acronym

COVID-19 Antibody quantification and vaccination history and association with viral genotype (variant)

Scientific Title

COVID-19 Antibody quantification and vaccination history and association with viral genotype (variant)

Scientific Title:Acronym

COVID-19 Antibody quantification and vaccination history and association with viral genotype (variant)

Region

Japan


Condition

Condition

COVID-19

Classification by specialty

Infectious disease Laboratory medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study was to quantify antibodies to COVID-19 and vaccination history, and the relationship between vaccination history and viral genotype (variant)

Basic objectives2

Safety

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Subject's present illness, past history, life history
1. Basic information of research subjects: age, gender, diagnosis name, family history, medical history, drug treatment history, allergy history, fever, height, weight, body mass index, physical findings, symptoms
2. Presence or absence of symptoms at the time of vaccination,

3. Laboratory data
SARS-CoV-2 IgG antibody, IgM antibody, viral genome genotype
Leukocytes, CRP, AST, ALT, LD, ALP, gamma GT, IgG, IgE, IgA, IgM

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Placebo

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Vaccine

Interventions/Control_1

Patients affected after vaccination with the new coronavirus will be observed for 1 year after vaccination.

Interventions/Control_2

Observe healthy subjects after vaccination with the new coronavirus vaccine for 1 year after vaccination.

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

16 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1. Those who have been or are planning to be vaccinated against the new coronavirus infection
2. Those who are 16 years of age or older at the time of obtaining the consent form
3. The target audience for Theme 1 and Theme 2 may be slack.
4. Basically, a person who has received sufficient explanation before participating in this research, and after sufficient understanding, obtained the voluntary written consent of the research subject. Alternatively, the outline of this test will be posted and announced.

Key exclusion criteria

1. Those who have requested refusal to participate in this research
2. In addition, those who the principal investigator deems inappropriate as research subjects
3. When this research is discontinued by the entire organization conducting the research
4. Those who have an urgent and obvious life threat to the research subject
Of the above (1) target patients, those who meet all of the (2) selection criteria and do not meet any of the (3) exclusion criteria are eligible.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Tomohiro
Middle name
Last name Nakayama

Organization

Nihon University School of Medicine Itabashi Hospital

Division name

Laboratory Madicine

Zip code

173-8610

Address

Ooyaguchi-kamimachi 30-1

TEL

+81339728111

Email

nakayama.tomohiro@nihon-u.ac.jp


Public contact

Name of contact person

1st name Hisamitsu
Middle name
Last name Ishihara

Organization

Nihon University School of Medicine Itabashi Hospital

Division name

Internal Medicine

Zip code

173-8610

Address

Ooyaguchi-kamimachi 30-1

TEL

08017298076

Homepage URL


Email

nakayama.tomohiro@nihon-u.ac.jp


Sponsor or person

Institute

Nihon University School of Medicine Itabashi Hospital

Institute

Department

Personal name



Funding Source

Organization

Nihon University School of Medicine, Division of Laboratory Medicine, Department of Pathology and Microbiology

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Nihon University School of Medicine Itabashi Hospital

Address

Ooyaguchi-kamimachi 30-1

Tel

03-3972-8111

Email

nakayama.tomohiro@nihon-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

2021 Year 06 Month 13 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

2

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

Main results already published

Date of protocol fixation

2021 Year 06 Month 14 Day

Date of IRB

2021 Year 06 Month 30 Day

Anticipated trial start date

2021 Year 06 Month 14 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry

2025 Year 03 Month 31 Day

Date trial data considered complete

2026 Year 03 Month 31 Day

Date analysis concluded

2026 Year 03 Month 31 Day


Other

Other related information



Management information

Registered date

2021 Year 06 Month 13 Day

Last modified on

2022 Year 12 Month 14 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050864