UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000010826
Receipt number R000012655
Scientific Title The quantitative evaluation of desert-dust (Asian dust)'s effects to respiratory/allergic diseases, taking into account the time spent outside
Date of disclosure of the study information 2013/05/29
Last modified on 2015/05/31 20:53:32

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Basic information

Public title

The quantitative evaluation of desert-dust (Asian dust)'s effects to respiratory/allergic diseases, taking into account the time spent outside

Acronym

Asian dust and Children's health

Scientific Title

The quantitative evaluation of desert-dust (Asian dust)'s effects to respiratory/allergic diseases, taking into account the time spent outside

Scientific Title:Acronym

Asian dust and Children's health

Region

Japan


Condition

Condition

Healthy

Classification by specialty

Adult Child

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To assess the risk of Asian dust/PM2.5 exposure to respiratory/allergy symptom of pregnant women and asthmatic/non-asthmatic infants and to allergic diseases incidence of infants

Basic objectives2

Others

Basic objectives -Others

Incidence
To assess the risk of components of particulates to respiratory/allergy symptom of pregnant women and asthmatic/non-asthmatic infants
To assess the risk of vitamin D deficiency during pregnancy to disease incidence in children

Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase



Assessment

Primary outcomes

Respiratory/allergy symptom of pregnant women and asthmatic/non-asthmatic infants
Incidence of asthma/asthmatic bronchitis/wheeze in infants

Key secondary outcomes

Allergic rhinoconjunctivitis in infants
Pollinosis in infants
Food allergy in infants
Respiratory symptom in infants
Possible factors affecting Asian-dust's sensitivity such as vitamin D, antibody to fungus, and cytokines


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Pregnant women and their future children who participate EcoChil study in Kyoto, Toyama, or Tottori unit center.
Agreed with this study.
Using email function of mobile phone, smartphone, or PC.

Key exclusion criteria

N.A.

Target sample size

9000


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takeo Nakayama

Organization

Kyoto University Graduate School of Medicine

Division name

School of Public Health, Health Informatics

Zip code


Address

Yoshida Konoe-cho, Sakyo, Kyoto

TEL

075-753-4488

Email

nakayama.takeo.4a@kyoto-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kumiko T Kanatani

Organization

Kyoto University Graduate School of Medicine

Division name

School of Public Health, Health Informatics

Zip code


Address

Yoshida Konoe-cho, Sakyo, Kyoto

TEL

075-761-1065

Homepage URL

http://kosa.kyotolog.net

Email

kanatani.kumiko.2r@kyoto-u.ac.jp


Sponsor or person

Institute

Kyoto University Graduate School of Medicine, Health Informatics

Institute

Department

Personal name



Funding Source

Organization

The Environment Research and Technology Development Fund
Environmental Restoration and Conservation Agency
Grants-in-Aid for Scientific Research by JSPS

Organization

Division

Category of Funding Organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

京都府京都市左京区・北区
滋賀県長浜市
京都府木津川市
鳥取県
富山県


Other administrative information

Date of disclosure of the study information

2013 Year 05 Month 29 Day


Related information

URL releasing protocol

http://www.ncbi.nlm.nih.gov/pubmed/24958210

Publication of results

Partially published


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

No longer recruiting

Date of protocol fixation

2011 Year 04 Month 19 Day

Date of IRB


Anticipated trial start date

2011 Year 08 Month 01 Day

Last follow-up date

2016 Year 05 Month 31 Day

Date of closure to data entry

2016 Year 06 Month 30 Day

Date trial data considered complete

2016 Year 12 Month 31 Day

Date analysis concluded

2017 Year 12 Month 31 Day


Other

Other related information

Observational study acquiring new data


Management information

Registered date

2013 Year 05 Month 29 Day

Last modified on

2015 Year 05 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000012655


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name