the Effects of Air Pollution on Respiratory Diseases in Children

Respiratory Disease Clinical Trial

Official title:

A Multicenter Observational Study of the Effects of Air Pollution on Respiratory Diseases in Children

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05483881
• Other study ID #: BCH Lung 016
• Status: Recruiting
• Start date: May 15, 2022
• Est. completion date: December 31, 2022

Study information

• Verified date: July 2022
• Source: Beijing Children's Hospital
• Contact: Baoping Xu, MD,PhD
• Phone: 861059616308
• Email: xubaopingbch[@]163.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The investigators expect to reveal the association between air pollution and childhood respiratory diseases through a multi-center observational study, and summarize the relationship between air pollution and childhood respiratory diseases.

Description:

The investigators will collect the data of outpatient and emergency children in Beijing Children's hospital and other participating hospitals due to respiratory diseases from 2010 to 2021, , collect clinical data and basic information, obtain air pollution data and meteorological monitoring data and perform data processing and statistical analysis,，then analyzes the impact of air pollution on children's respiratory diseases.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 2000000
• Est. completion date: December 31, 2022
• Est. primary completion date: December 31, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 1 Day to 18 Years

Eligibility

Inclusion Criteria:

• All children participating in this clinical study must meet all of the following criteria:

1. Age: 0-18 years old, male and female

2. Consultation for respiratory diseases

3. Visit time is between 2010-2021

4. Provide complete personally identifiable information and medical information

Exclusion Criteria:

• All children with any of the following conditions must be excluded from this study:

1. children who visit hospital don't for respiratory diseases

2. children participating in this clinical study don't provide complete personally identifiable information and medical information

3. Visit time is not between 2010-2021.

Related Conditions & MeSH terms

• Respiration Disorders
• Respiratory Disease
• Respiratory Tract Diseases

Locations

Country	Name	City	State
China	Baoping Xu	Beijing	Beijing

Sponsors (16)

Lead Sponsor

Collaborator

Beijing Children's Hospital

Capital Institute of Pediatrics, China, China-Japan Friendship Hospital, First Affiliated Hospital of Xinjiang Medical University, Guangzhou Women and Children's Medical Center, Jiangxi Province Children's Hospital, Kunming Children's Hospital, Shanxi Provincial Maternity and Children's Hospital, Shenzhen Children's Hospital, The First Affiliated Hospital of Anhui Medical University, The First Affiliated Hospital of Guangzhou Medical University, The First Affiliated Hospital of Xiamen University, Tianjin Children's Hospital, Wuhan Children's Hospital, Xian Children's Hospital, Xianyang children's Hospital

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Major air pollutant concentrations	The air pollutant data comes from the daily air quality data published by the National Environmental Monitoring Center. Calculate the arithmetic average of the daily average concentrations of air pollutants (PM10, PM2.5, SO, NO, CO, etc.) Converted from air pollution index (API).	12 years
Secondary	Number of daily visits for respiratory diseases in outpatient and emergency departments	The number of daily outpatient visits for respiratory diseases( rhinitis, allergic rhinitis, upper respiratory tract infection, bronchitis and bronchiolitis, bronchiolitis obliterans, pneumonia, asthma , allergic cough, chronic cough, upper airway cough syndrome,etc.) in each hospital participating in this study during the study period.	12 years