Optimizing the Approach of Mobile Application Use to Improve Medication Adherence in Patients With Hypertension
1 other identifier
interventional
55
0 countries
N/A
Brief Summary
The purpose of this study was to determine the effectiveness of using a custom-designed mobile application to improve blood pressure (BP) and promote adherence to antihypertensive medication regimens. This was a prospective, multicenter, randomized controlled trial. Patients were randomized to an intervention or control group for three months. Antihypertensive medication refill history was assessed three months before, during and three months after the study period. Continuous outcome measures investigated were systolic/diastolic BP and medication refill history, using the cumulative medication gap (CMG) score.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2016
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2018
CompletedFirst Submitted
Initial submission to the registry
August 21, 2019
CompletedFirst Posted
Study publicly available on registry
August 22, 2019
CompletedAugust 30, 2019
August 1, 2019
1.6 years
August 21, 2019
August 28, 2019
Conditions
Outcome Measures
Primary Outcomes (2)
Medication adherence
This was assessed based on cumulative medication gap (CMG)
6 months
Blood pressure
This was assessed by measuring the change of systolic and diastolic blood pressure
6 months
Study Arms (2)
Control
NO INTERVENTIONIntervention
OTHERMobile application intervention
Interventions
The mobile app consisted of a series of features including (1) calendar reminders of when to take medications and the patient's antihypertensive medication regimen (2) a "Call your Pharmacist" button specific to patient's pharmacy, (3) a BP log in which the patient could enter blood pressure values that were automatically compared to goal values, (4) counseling points for lifestyle and adherence factors individually tailored to each patient and (5) lifestyle and medication adherence surveys.
Eligibility Criteria
You may qualify if:
- years of age
- Diagnosed with hypertension as evidenced by diagnosis codes or chart documentation
- Prescribed at least one antihypertensive for a minimum of three months prior to enrollment
- Have access to an Android mobile device with data capabilities
- Consent to using the application on their device
You may not qualify if:
- Do not read or speak English
- Unable to read and sign the informed consent or Health Insurance Privacy and Accountability Act (HIPAA) waiver
- Too ill or cognitively impaired to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mercer Universitylead
- Emory Healthcarecollaborator
- Grady Health Systemcollaborator
- Atlanta Medical Centercollaborator
Related Publications (1)
Palmer MJ, Machiyama K, Woodd S, Gubijev A, Barnard S, Russell S, Perel P, Free C. Mobile phone-based interventions for improving adherence to medication prescribed for the primary prevention of cardiovascular disease in adults. Cochrane Database Syst Rev. 2021 Mar 26;3(3):CD012675. doi: 10.1002/14651858.CD012675.pub3.
PMID: 33769555DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 21, 2019
First Posted
August 22, 2019
Study Start
October 1, 2016
Primary Completion
May 1, 2018
Study Completion
November 1, 2018
Last Updated
August 30, 2019
Record last verified: 2019-08
Data Sharing
- IPD Sharing
- Will not share