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The investigators aim to pilot the role of school based intervention consisting of enhanced integrated pest management, classroom air purifiers and cleaning improves asthma morbidity.
By piloting this school based intervention, the investigators hope to learn from this study the best way to design and implement more cost and time efficient large-based school-based environmental interventions that may potentially help a community of children with asthma, allergic diseases, and its associated morbidity.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Environmental Intervention | Active Comparator | 4 classroom air purifiers and school integrated pest management environmental intervention |
|
| Sham and Control | Placebo Comparator | 4 sham air purifiers and no school integrated pest management environmental intervention |
|
| Active Air Purifier and Control | Placebo Comparator | 4 air purifiers and no school integrated pest management environmental intervention |
|
| Sham and Integrated Pest Management | Sham Comparator | 4 classroom sham air purifiers and school integrated pest management |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| integrated pest management | Other | integrated pest management and environmental strategy |
|
| Measure | Description | Time Frame |
|---|---|---|
| Asthma Symptoms | number of days of wheezing/cough | over a two week period at Baseline and Months 3, 6, 9 and 12 |
| Measure | Description | Time Frame |
|---|---|---|
| Lung Function | peak expiratory flow (PEF) | measured at baseline and months 6 and 12 |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Boston Children's Hospital | Boston | Massachusetts | 02115 | United States |
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| ID | Title | Description |
|---|---|---|
| FG000 | Air Purifier + IPM | classroom air purifiers and school integrated pest management environmental intervention integrated pest management: integrated pest management and environmental strategy air purifier: air purifiers |
| FG001 | Sham and no IPM | sham air purifiers and no school integrated pest management environmental intervention |
| FG002 | Air Purifier and no IPM | air purifiers and no school integrated pest management environmental intervention air purifier: air purifiers |
| FG003 | Sham and IPM | classroom sham air purifiers and school integrated pest management integrated pest management: integrated pest management and environmental strategy |
| Title | Milestones | Reasons Not Completed | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Air Purifier + IPM | classroom air purifiers and school integrated pest management environmental intervention integrated pest management: integrated pest management and environmental strategy air purifier: air purifiers |
| BG001 | Sham and no IPM |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Asthma Symptoms | number of days of wheezing/cough | The number of participants analyzed here excludes participants for whom follow-up for health outcomes was incomplete. | Posted | Mean | Full Range | Days | over a two week period at Baseline and Months 3, 6, 9 and 12 |
|
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Air Purifier + IPM | classroom air purifiers and school integrated pest management environmental intervention integrated pest management: integrated pest management and environmental strategy air purifier: air purifiers |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Dr. Wanda Phipatanakul | Boston Children's Hospital | 617-355-6117 | Wanda.Phipatanakul@childrens.harvard.edu |
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| ID | Term |
|---|---|
| D001249 | Asthma |
| ID | Term |
|---|---|
| D001982 | Bronchial Diseases |
| D012140 | Respiratory Tract Diseases |
| D008173 | Lung Diseases, Obstructive |
| D008171 | Lung Diseases |
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| ID | Term |
|---|---|
| D061808 | Air Filters |
| ID | Term |
|---|---|
| D005374 | Filtration |
| D002623 | Chemistry Techniques, Analytical |
| D008919 | Investigative Techniques |
| D004864 | Equipment and Supplies |
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| air purifier | Other | air purifiers |
|
| Sham air purifier | Other | sham air purifiers |
|
sham air purifiers and no school integrated pest management environmental intervention |
| BG002 | Air Purifier and no IPM | air purifiers and no school integrated pest management environmental intervention air purifier: air purifiers |
| BG003 | Sham and IPM | classroom sham air purifiers and school integrated pest management integrated pest management: integrated pest management and environmental strategy |
| BG004 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| Forced Vital Capacity (FVC) | Mean | Full Range | Liters |
|
| OG002 | Air Purifier and no IPM | 9 subjects air purifiers and no school integrated pest management environmental intervention air purifier: air purifiers |
| OG003 | Sham and IPM | 5 subjects classroom sham air purifiers and school integrated pest management integrated pest management: integrated pest management and environmental strategy |
|
|
| Secondary | Lung Function | peak expiratory flow (PEF) | The number of participants analyzed here excludes participants for whom follow-up for health outcomes was incomplete. | Posted | Mean | Standard Error | Liters/second | measured at baseline and months 6 and 12 |
|
|
|
| 0 |
| 4 |
| 0 |
| 4 |
| EG001 | Sham and no IPM | sham air purifiers and no school integrated pest management environmental intervention | 0 | 7 | 0 | 7 |
| EG002 | Air Purifier and no IPM | air purifiers and no school integrated pest management environmental intervention air purifier: air purifiers | 0 | 9 | 0 | 9 |
| EG003 | Sham and IPM | classroom sham air purifiers and school integrated pest management integrated pest management: integrated pest management and environmental strategy | 0 | 5 | 0 | 5 |
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| D012130 |
| Respiratory Hypersensitivity |
| D006969 | Hypersensitivity, Immediate |
| D006967 | Hypersensitivity |
| D007154 | Immune System Diseases |
| month 6 |
|
| month 12 |
|