Using Technology-Assisted Stepped Care Intervention to Improve Adherence in Adolescents With Asthma (TASC)

  • STATUS
    Recruiting
  • End date
    Jul 1, 2026
  • participants needed
    70
  • sponsor
    Children's Hospital Medical Center, Cincinnati
Updated on 5 March 2022
corticosteroids
persistent asthma

Summary

To test the preliminary efficacy of the TASC adherence promotion intervention for adolescents with asthma in a feasibility randomized controlled trial compared to treatment as usual control arm.

Description

The current study involving human subjects consists of a Randomized Controlled Trial to test the feasibility, effectiveness, and implementation of the TASC intervention as compared to a treatment as usual group. A total of up to 70 adolescents with moderate or severe persistent asthma between the ages of 12-18 years will be randomized to TASC (n=35) or treatment as usual (n = 35). After adolescent participants have met inclusion criteria, completed baseline assessments, and have been enrolled in the feasibility RCT, they will be randomized to either TASC or Treatment As Usual (TAU). Outcomes measures (adherence and disease severity) will be assessed at baseline, monthly during active treatment, and at post-treatment, with the primary endpoint being post-treatment. Participants will be enrolled in the study for a duration of six months. The TASC intervention will be delivered using technology so that participants do not need any resources to travel to appointments. Step 1 (Information) will include electronic educational information related to asthma symptoms and triggers, attacks, self-monitoring, treatments, action plans, and automated text message medication reminders. Step 1 will be provided to all adolescents. Adherence will be electronically monitored, but feedback will not be provided. Step 2 (Motivation) will include electronic monitoring of adherence and personally tailored feedback via text messages. Adolescents will be given access to the adherence tracking smartphone app and graphs of their inhaler adherence. Adolescents will also receive brief, personalized text messages that provide supportive motivation and directive, tangible actions. Step 3 (Behavioral) will include problem-solving telehealth intervention with a trained clinician. Four telehealth sessions individually tailored to the unique needs and barriers of the adolescent will be provided. These will be based on a functional analysis via objective adherence data, graphical feedback, and discussion of adherence patterns allowing for a comprehensive understanding of specific behavioral factors interfering with adherence. Behavioral treatment plans will be modified based on a patient's progress in treatmentand ability to achieve short-term adherence goals. Patients will also be contacted via text messaging to assess success with specific adherence plans between sessions based on objective data. This telehealth intervention will be delivered to adolescents' cell phones via video conferencing software.

All participants will complete baseline questionnaires related to demographic, and clinical predictors of adherence and asthma. They will be randomized following completion of baseline measures. Inhaler adherence caps will also be provided to all participants and utilized for 2 months without feedback to obtain baseline adherence. In addition, all participants receive a mobile spirometer to track their lung function throughout the study. The spirometer connects to an app via Bluetooth. This app allows the participant to perform pulmonary function tests (PFTs) and view the results of these tests, such as their forced expiratory volume (FEV1) as well as other lung function parameters. All participants will be asked to use the spirometer at least once a month when completing study visits over the phone with a study team member. Following the baseline visit, an 8 week run-in phase will be completed to assess baseline adherence using electronic inhaler monitoring. After obtaining 4 weeks of adherence data, the coordinator will call the participants in TASC and TAU for their first monthly phone call. After an additional 4 weeks of adherence data, the coordinator will call the participants in the TASC and TAU for their second monthly phone call. The coordinator will calculate baseline adherence and obtain data for asthma severity and asthma control for TASC and TAU participants. For TASC participants only, the coordinator will introduce Step 1 of the intervention for all participants. Adherence checks will continue to occur every four weeks for the duration of the study for all participants and adherence <68% will prompt movement from one level of treatment to the next for TASC participants only. The study coordinator will calculate TASC participant's adherence percentage prior to the monthly telephone call. During the call, the coordinator will tell the participant if they will get moved up to the next step and explain what they will be doing during that step. TASC participants may remain at a treatment level for more than four weeks and may complete 1, 2, or 3 interventions steps during the 5 month study depending on the adolescent's adherence. Brief measures will be completed by all participants online via REDCap. Participant specific data such as asthma severity, lung function, and adherence will be collected through the mobile phone application and via telephone. Clinical chart reviews will be conducted by study staff to provide an accurate estimate of lung function and disease severity from the date of consent to the end of study date.

Details
Condition Asthma
Treatment TASC Intervention
Clinical Study IdentifierNCT04365556
SponsorChildren's Hospital Medical Center, Cincinnati
Last Modified on5 March 2022

Eligibility

Yes No Not Sure

Inclusion Criteria

Patient age between 12-18 years
Patient is diagnosed with severe-persistent or moderate-persistent asthma per NAEPP asthma guidelines
Patient is prescribed at least one daily inhaled controller medication or a daily combination inhaled corticosteroid and long-acting beta-agonist and a beta-agonist bronchodilator
English fluency for patient, caregiver, and clinician

Exclusion Criteria

Significant cognitive deficits that may interfere with comprehension per medical team or chart review
Diagnosis of serious mental illness (e.g., schizophrenia)
Diagnosis of pervasive developmental disorder
Active chronic disease apart from asthma or allergic disease (e.g. Bronchiectasis, pulmonary hypertension, and moderate or severe tracheomalacia)
Patient receives school administered daily controller medication at the time of the enrollment visit
Clear my responses

How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact

site

0/250

Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

Learn more

Similar trials to consider

Loading...

Browse trials for

Not finding what you're looking for?

Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

Sign up as volunteer

user name

Added by • 

 • 

Private

Reply by • Private
Loading...

Lorem ipsum dolor sit amet consectetur, adipisicing elit. Ipsa vel nobis alias. Quae eveniet velit voluptate quo doloribus maxime et dicta in sequi, corporis quod. Ea, dolor eius? Dolore, vel!

  The passcode will expire in None.
Loading...

No annotations made yet

Add a private note
  • abc Select a piece of text from the left.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.
Add a private note