The Tailored Adherence Incentives for Childhood Asthma Medications (TAICAM) Trial

Investigators propose to initially enroll 125 children into an initial 1-month run-in interval. Participants who successfully complete the run-in interval will be randomized into a six-month intervention with a six month follow-up period. Children will be ages 5-12, and must have two or more visits to any combination of the outpatient, Emergency Department (ED) or hospital setting in the past year for asthma exacerbations at Children's Hospital of Philadelphia (CHOP).

The study intervention will include daily automated medication reminders (either via text message or push reminder), an app to track daily medication use, and nominal incentives to promote daily controller use. Inhaled controller medication adherence and rescue medication use will be measured using electronic monitors affixed to the inhalers. Factors associated with differential adherence will be assessed using surveys administered during enrollment, the experiment interval (months 1 through 3), the observation interval (months 4 through 6), and study completion (months 12-13). Efficacy outcomes will include change in parent-reported asthma control and mean adherence to ICS between study arms during the experiment interval, as well as the observation interval.

Patients will be considered fully enrolled when they fulfill the requirements of the Run-in period (sensor data uploaded to research platform AND text message receipt confirmed by caregiver) and are subsequently randomized.

Inclusion criteria

• Males or females age 5 to 12 years and their parent or legal guardian.
• Caregiver has an app enabled cellular phone (i.e., smart phone)
• Prescribed inhaled corticosteroid or corticosteroid/long acting beta agonist combination for daily use
• At least 2 asthma exacerbations in the preceding year (Any combination of hospitalizations, ED visits, or outpatient visits where oral steroid courses were administered for asthma)
• Parental/guardian permission (informed consent) and if appropriate, child assent.

Exclusion criteria

• Subjects prescribed a controller medication to which the electronic device cannot affix
• Subjects in which the mobile app is not compatible with their smart phone model
• Subjects with major developmental delays or disabilities
• Subjects with comorbid chronic diagnoses that influence their asthma management such as cystic fibrosis, bronchopulmonary dysplasia, or cyanotic heart disease
• Families with active Department of Human Services (DHS) involvement
• Non-English speaking families
• Parents/guardians or subjects whose medical team recommends against approaching for enrollment in a research study.