N/A
Completed N=19
AIM to Improve Asthma: Airflow Improvements During Meal-Prep
Asthma · Pollution; Exposure
Source: ClinicalTrials.gov NCT04464720 ↗
Enrolled (actual)
19
Serious AEs
0.0%
Results posted
Oct 2024
Primary outcomePrimary: Continuously-Measured Home PM2.5 (Fine Particulate Matter) Levels Prior to Intervention — 10200 (mcg/m3)*min — p=0.050
Summary
The investigators propose a pilot trial of kitchen ventilation in the homes of children using a youth engaged research strategy.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Continuously-Measured Home PM2.5 (Fine Particulate Matter) Levels Prior to Intervention |
10200 | 0.050 |
| PRIMARY Continuously-Measured Home PM2.5 (Fine Particulate Matter) Levels Following Intervention |
4570 | — |
| PRIMARY Continuously-Measured Home NO2 (Nitrogen Dioxide) Levels Prior to Intervention |
50600 | — |
| PRIMARY Continuously-Measured Home NO2 (Nitrogen Dioxide) Level Following Intervention |
15900 | 0.043 sig |
| SECONDARY Spirometry- Forced Vital Capacity (FVC) |
0.7 | — |
| SECONDARY Spirometry- Forced Expiratory Volume in One Second (FEV1) |
-0.5 | 0.058 |
| SECONDARY Spirometry-Forced Vital Capacity (FVC) |
-0.3 | 0.056 |
| SECONDARY Fractional Exhaled Nitric Oxide (FeNO) |
22.5 | 0.058 |
| SECONDARY Asthma Control |
26 | — |
Eligibility Criteria
Inclusion Criteria
- Household has a gas stove
- Household has a range hood that vents to the outdoors
- Household in Richmond or San Pablo
Exclusion Criteria
- Child has other significant medical illnesses (e.g. prematurity, diabetes)
- living with a smoker who smokes indoors
- family knows they will not have stable housing for the period of the study
- Parent is not fluent in English.
Data sourced from ClinicalTrials.gov (NCT04464720). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.