Viewing Study NCT04835337



Ignite Creation Date: 2024-05-06 @ 4:00 PM
Last Modification Date: 2024-10-26 @ 2:01 PM
Study NCT ID: NCT04835337
Status: COMPLETED
Last Update Posted: 2024-02-07
First Post: 2021-03-30

Brief Title: The Health Benefits of Indoor Air Filtration Among Children
Sponsor: Tiantian Li
Organization: Centers for Disease Control and Prevention China

Study Overview

Official Title: Investigating the Health Benefits of Indoor Air Filtration Among Children a Randomized Crossover Trial in Jiaozuo China
Status: COMPLETED
Status Verified Date: 2024-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This study aims to explore the health benefits of air purifier on the impact of air pollutants on childrens health
Detailed Description: From April 2021 to December 2021 researchers conduct a randomized double-blind crossover trial on about 100 healthy children in Jiaozuo City Henan Province The children are divided into two groups according to their classes and alternated the use of true or sham purifiers devices including air purifiers and fresh air ventilation Air purifiers are installed in the classroom and bedrooms of the children Fresh air ventilation is installed in the classroom A total of 4 epidemiological surveys are conducted on the subjects with an interval of 60 days or more All participants and research staffs were blinded to the group assignment In addition air pollutant exposure monitoring questionnaire surveys physical examinations and biological sample collection are conducted on the research subjects each time The biological samples are further tested for the concentration levels of related biomarkers such as the respiratory system cardiovascular system metabolic system and nervous system Furthermore comprehensive evaluation of childrens behavioral ability is also carried out Ambient PM25 and indoor PM25 exposure concentrations are monitored in the study

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None