NCT04609644

Brief Summary

The Asthma Digital Study is a virtual, two-arm, randomized, controlled trial that will investigate the impact of digital tools on asthma symptom control, exacerbation frequency, healthcare utilization, and medical expenditures in adults with asthma.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
901

participants targeted

Target at P75+ for not_applicable asthma

Timeline
Completed

Started Oct 2020

Typical duration for not_applicable asthma

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 26, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 30, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

October 30, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 4, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 4, 2023

Completed
Last Updated

November 22, 2023

Status Verified

November 1, 2023

Enrollment Period

2 years

First QC Date

October 26, 2020

Last Update Submit

November 20, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in asthma-associated expenditures due to emergency department and hospital utilization

    Sum of all allowed costs for emergency and hospital care, where asthma is specified as a diagnosis. Costs from the 12 months preceding baseline will be compared to costs from 12 months after baseline. Mean change in costs will be compared across arms.

    12 months before and after baseline

  • Change from baseline in Asthma Control Test (ACT), a validated patient-reported outcome (PRO) measure of asthma symptom control

    ACT change among all participants with baseline ACT score suggesting that asthma may be uncontrolled (ACT score of 19 or lower). Mean ACT change will be compared across arms.

    Baseline and 12-month time points

Secondary Outcomes (16)

  • Change from baseline in Asthma Control Test (ACT), a validated patient-reported outcome (PRO) measure of asthma symptom control

    Active arm only: Baseline and months 1, 2, 3, 4, 5, 6, 8, 10, 12

  • Adherence to Refills and Medications Scale, 7-item version (ARMS-7)

    Active arm only: 2 weeks and months 2, 4, 6, 8, 10, 12

  • Readiness ruler, asthma self-management

    Active arm only: 2 weeks and months 2, 4, 6, 8, 10, 12

  • Work Productivity and Activity Impairment Questionnaire 2.0, asthma version

    Active arm only: Baseline and months 1, 3, 5, 8, 12

  • Health Confidence Score

    Active arm only: Baseline and months 1, 3, 5, 8, 12

  • +11 more secondary outcomes

Study Arms (2)

Passive

NO INTERVENTION

Passive arm participants will be sent two devices, at no cost-an Apple Watch and a Beddit Sleep Monitor. These are commercially available and have not been modified for this study. Participants will be asked to use these devices regularly throughout study Year 1. Participants can optionally continue to use devices during Year 2, if they have met requirements during Year 1 to keep study devices. To be eligible to keep devices, participants must meet pre-specified levels of adherence to study procedures. Access to the Study App will be provided to all participants. It will be used to administer informed consent and electronic patient reported outcome (ePRO) measures, and for other study purposes. However, passive participants will not have access to the Study App features designed to support asthma self-management.

Active

EXPERIMENTAL

Active arm participants will be sent the same devices, also at no cost, and asked to use them in the same manner. Only the active arm will have access to Study App features for asthma self-management, including: * "Smart nudges" that may promote proactive asthma self-management * Asthma symptom and trigger tracking * Evidence-based asthma education * The ability to photograph and easily reference an asthma action plan from a healthcare provider. * A 90-day summary of self-reported asthma symptoms/triggers and device-recorded heart rate and respiratory rate. This summary can be shared with providers. * In-app viewing of active asthma medications, refills available, and phone numbers to call for refills (subject to prescription benefits). Active participants can, but are not required to, use the Study App in Year 2. Those who choose to may keep using study devices in Year 2, provided they meet requirements to keep devices. These requirements are the same for both arms.

Other: Digital Tools for Asthma Self-Management

Interventions

Please see description of active study arm.

Active

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Health insurance coverage through an Anthem, Inc. affiliate.
  • years of age
  • Resident of the United States for the duration of the study
  • Comfortable reading and writing in English
  • Owns an iPhone 6s or later
  • Has been diagnosed with asthma by a provider
  • + emergency department visit in the preceding 24 months with an associated asthma diagnosis, or a combination of factors that might be associated with uncontrolled asthma. Factors include:
  • History of asthma medication prescriptions
  • History of asthma-associated primary care visits
  • Diagnosis of chronic sinusitis, pharyngitis, influenza, allergic rhinitis, hypertension, diabetes, and/or obesity
  • History of smoking
  • Age and zip code

You may not qualify if:

  • Unable to sleep in a bed with a Beddit sleep monitor at least 5 nights per week on average (e.g., shift workers who experience limited or erratic night-time sleep schedule, frequent travelers unable to stably sleep on the sensor at the requisite rate)
  • Currently enrolled in any other asthma or pulmonary studies
  • Currently on any immunologic for asthma
  • Participated in a prior pilot study investigating the same digital tools
  • Member of an Anthem plan with annual incentives limits of $100 or less
  • Resident of Puerto Rico
  • Pregnancy
  • Diagnosis of any of the following:
  • Chronic Obstructive Pulmonary Disease/Emphysema
  • Cystic Fibrosis
  • Any malignancy other than a non-melanoma skin cancer
  • Any dementia diagnosis
  • Neurodegenerative diseases (e.g., Parkinson's)
  • Schizophrenia
  • Heart failure
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jordan Silberman

Palo Alto, California, 94301, United States

Location

Related Publications (3)

  • Silberman J, Sarlati S, Harris B, Bokhari W, Boushey H, Chesnutt A, Zhu P, Sitts K, Taylor TH, Willey VJ, Fuentes E, LeKrey M, Hou E, Kaur M, Niyonkuru C, Muscioni G, Bianchi MT, Bota DA, Lee RA. A digital approach to asthma self-management in adults: Protocol for a pragmatic randomized controlled trial. Contemp Clin Trials. 2022 Nov;122:106902. doi: 10.1016/j.cct.2022.106902. Epub 2022 Aug 30.

    PMID: 36049674BACKGROUND
  • Harris B, Silberman J, Sarlati S, et al. A digital asthma self-management tool reduced emergency visit rates in a Medicaid population. Ann Allergy Asthma Immunol. 2023;131(5):S230-S231. doi:10.1016/j.anai.2023.10.021

    BACKGROUND
  • Silberman J, Sarlati S, Harris B, Lenyoun H, Kaur M, Wagner BG, Bokhari W, Boushey H, Chesnutt A, Sitts K, Zhu P, Willey VJ, Fuentes E, LeKrey M, Alger BL, Muscioni G, Bianchi MT, Bota DA, Taylor TH, Evans M, Amin AN, Stark D, Montanari C, Perry JS, Vian C, Patel M, Poe W, Lee RA. A Digital Asthma Self-Management Program for Adults: A Randomized Clinical Trial. JAMA Netw Open. 2025 Jul 1;8(7):e2521438. doi: 10.1001/jamanetworkopen.2025.21438.

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 26, 2020

First Posted

October 30, 2020

Study Start

October 30, 2020

Primary Completion

November 4, 2022

Study Completion

November 4, 2023

Last Updated

November 22, 2023

Record last verified: 2023-11

Locations