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

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

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010826

Enrollment

9000

Registered

2013-05-29

Start date

2011-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

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.

Exclusion criteria

Exclusion criteria: N.A.

Design outcomes

Primary

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

Secondary

Measure	Time frame
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	—

Countries

Japan

Contacts

Public ContactKumiko T Kanatani

Kyoto University Graduate School of Medicine School of Public Health, Health Informatics

kanatani.kumiko.2r@kyoto-u.ac.jp075-761-1065

Outcome results