Ignite Creation Date:
2025-12-24 @ 11:42 PM
Ignite Modification Date:
2026-02-22 @ 7:31 PM
Study NCT ID:
NCT01741051
Status:
COMPLETED
Last Update Posted:
2020-01-23
First Post:
2012-11-30
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Randomized Air Filter Intervention Study of Air Pollution and Fetal Growth in a Highly Polluted Community
Sponsor:
Simon Fraser University
Organization:
Study Overview
Official Title:
A Randomized Air Filter Intervention Study of Air Pollution and Fetal Growth in a Highly Polluted Community
Status:
COMPLETED
Status Verified Date:
2020-01
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:
The purpose of this study is to use an air filter intervention to evaluate the relationship between particulate matter air pollution exposure during pregnancy and fetal growth. We hypothesize that: 1) portable high efficiency air (HEPA) filters will produce major reductions in home indoor concentrations of particulate matter and 2) pregnant women whose exposures to particulate matter are reduced by this intervention will give birth to children with greater mean body weight for gestational age.
In an extended follow-up of this cohort, we aim to evaluate the relationship between use of portable air purifiers during pregnancy and the growth and development of children from birth to age four years. In particular, the follow-up study will focus on children's physical growth, respiratory symptoms, and behavioral, social and neurocognitive development.
In an extended follow-up of this cohort, we aim to evaluate the relationship between use of portable air purifiers during pregnancy and the growth and development of children from birth to age four years. In particular, the follow-up study will focus on children's physical growth, respiratory symptoms, and behavioral, social and neurocognitive development.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: