Trial Outcomes & Findings for School-based Asthma Therapy: Stage 2 Effectiveness Study (NCT NCT01175369)
NCT ID: NCT01175369
Last Updated: 2014-08-01
Results Overview
The primary outcome variable is the average number of symptom free days over 2 weeks assessed during peak asthma season (data collected during November, December, January and February during the school year).
COMPLETED
NA
530 participants
Average Symptom Free Days, over 2 weeks, during peak asthma season (November-February)
2014-08-01
Participant Flow
Participant milestones
| Measure |
Usual Care
Usual asthma care
|
School-based Care
The intervention includes directly observed administration of preventive medications in school and a home-based ETS reduction program (for those living with one or more smokers).
|
|---|---|---|
|
Overall Study
STARTED
|
265
|
265
|
|
Overall Study
COMPLETED
|
263
|
260
|
|
Overall Study
NOT COMPLETED
|
2
|
5
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
School-based Asthma Therapy: Stage 2 Effectiveness Study
Baseline characteristics by cohort
| Measure |
Usual Care
n=265 Participants
Usual asthma care
|
School-based Care
n=265 Participants
The intervention includes directly observed administration of preventive medications in school and a home-based ETS reduction program (for those living with one or more smokers).
|
Total
n=530 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
265 Participants
n=93 Participants
|
265 Participants
n=4 Participants
|
530 Participants
n=27 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=93 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=27 Participants
|
|
Age, Continuous
|
7.2 years
STANDARD_DEVIATION 1.9 • n=93 Participants
|
7.1 years
STANDARD_DEVIATION 2.0 • n=4 Participants
|
7.1 years
STANDARD_DEVIATION 1.9 • n=27 Participants
|
|
Sex: Female, Male
Female
|
118 Participants
n=93 Participants
|
104 Participants
n=4 Participants
|
222 Participants
n=27 Participants
|
|
Sex: Female, Male
Male
|
147 Participants
n=93 Participants
|
161 Participants
n=4 Participants
|
308 Participants
n=27 Participants
|
|
Region of Enrollment
United States
|
265 participants
n=93 Participants
|
265 participants
n=4 Participants
|
530 participants
n=27 Participants
|
PRIMARY outcome
Timeframe: Average Symptom Free Days, over 2 weeks, during peak asthma season (November-February)The primary outcome variable is the average number of symptom free days over 2 weeks assessed during peak asthma season (data collected during November, December, January and February during the school year).
Outcome measures
| Measure |
Usual Care
n=263 Participants
Usual asthma care
|
School-based Care
n=260 Participants
The intervention includes directly observed administration of preventive medications in school and a home-based ETS reduction program (for those living with one or more smokers).
|
|---|---|---|
|
Number of Symptom Free Days
|
10.7 Days
Standard Deviation 3.1
|
11.6 Days
Standard Deviation 2.5
|
SECONDARY outcome
Timeframe: 2 month and approximately 9 month (end of school year) follow-up assessmentsTo test the effectiveness of the environmental tobacco smoke (ETS) reduction portion of the study, we will compare baseline cotinine values to 2 month (for smoke exposed participants) and final follow-up assessments (for all participants).
Outcome measures
Outcome data not reported
SECONDARY outcome
Timeframe: approximately 9 months (length of school year)Cost-effectiveness will examine the net program costs to the number of symptom-free days gained. Benefits will be described as the net difference in medical and productivity costs between children in the treatment and control groups.
Outcome measures
Outcome data not reported
SECONDARY outcome
Timeframe: 1-9 months (Monthly Follow-up assessments)We will look at additional asthma morbidity outcomes including symptom nights, days needing rescue medications, functional severity, days absent from school, and quality of life.
Outcome measures
Outcome data not reported
Adverse Events
Usual Care
School-based Care
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place