Symptom-driven ICS/LABA Therapy for Adolescent Patients With Asthma Non-adherent to Daily Maintenance Inhalers

Eligibility Criteria

• 1. Able to understand and provide informed consent.
• 2. Age 18-75 at the time of study enrollment.
• 3. Provider diagnosed mild or moderate persistent asthma and prescribed maintenance ICS treatment and as needed SABA for at least 6 months prior to enrollment.
• 4. Suboptimal adherence to prescribed maintenance ICS therapy defined as missing at least expected 2 ICS refills in the prior 6 months based on examination of pharmacy records or a Medication Adherence Report Scale for Asthma (MARS-A) score \<4.5.
• 5. An Asthma Control Test (ACT) score at enrollment greater than or equal to 12 but less than or equal to 20 indicating partially controlled or moderately uncontrolled asthma.
• 6. iPhone or Android smartphone with an active data plan and willingness to use the Adherium device.
• 1. Relevant comorbid pulmonary diseases including, but not limited to a diagnosis of chronic obstructive pulmonary disease (COPD), cystic fibrosis, or alpha 1 anti-trypsin deficiency.
• 2. Current use of a biologic medication or investigational treatment for asthma.
• 3. History of asthma requiring ICU admission in the last year.
• 4. Unwillingness to use or pay for an inhaler that is compatible with the Adherium sensor (fluticasone propionate or budesonide/formoterol). Of note, fluticasone and budesonide/formoterol are formulary tier 1-2 for Missouri Medicaid and most commercial insurances and are believed to be equally or less expensive as alternative inhalers for most patients.
• 5. Any clinically significant abnormalities on physical exam, laboratory testing, or baseline diagnostic testing that the study team believes will make the study unsafe.
• 6. Patients who do not complete at least 70% of the twice-daily texts during the two weeks after screening.