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Effect of Smartphone Application (MED-AD) on Medication Adherence Among Patients With Cardiovascular Disease in Oman
Sponsor: Sultan Qaboos University
Summary
This study aims to: 1. Investigate the impact of MED-AD intervention on medication adherence among CVD patients, compared to patients receiving text message reminders or routine care alone at baseline, 6 months, and 12 months later. 2. Evaluate the effectiveness of MED-AD intervention on clinical outcomes among patients with CVD, compared to the outcomes of patients receiving text or routine care alone at baseline, 6 months, and 12 months later. This study is a prospective randomized controlled clinical trial (RCT) with three arms: 1. MED-AD intervention: MED-AD is a smartphone application that will use the following strategies (pill reminders, Medication Adherence Report, medication intake confirmation, Medical Appointment Reminder, and educational notifications) to enhance medication adherence 2. Text message reminders: Participants will receive short text message (SMS) reminders to remind them to take medications as prescribed once daily 3. Routine care only: Participants will receive routine care that does not include text messages or reminders and education through an application.
Official title: Effect of Smartphone Application (MED-AD) on Medication Adherence Among Patients With Cardiovascular Disease in Oman: A Multicenter Randomized Clinical Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
1000
Start Date
2025-06-01
Completion Date
2026-07-30
Last Updated
2025-04-30
Healthy Volunteers
No
Interventions
smartphone application (MED-AD)
1. Medication Reminders: The oral medication list of the patient (names, doses, times, and frequency of administration) will be entered manually in the application by the RA in agreement with the patient during the medication prescription refill. This application will then send reminders, as notifications and voice notes, to take medications. An example of the reminder is "take lisinopril, one tablet, 10 mg at 9:00 am." The reminders will be categorized as normal, urgent \& critical. Normal is a reminder sent on the normal medication timing. An urgent reminder is when the patient misses confirming a reminder more than once, which will be set as an alert on the phone. Critical reminder is when the patient misses confirming a reminder multiple times, which will be as an alert or an alarm on the phone. In addition, the application will notify a family member in case of urgent and critical reminders. 2. Medication Adherence Report: The application will generate a weekly report on medication
Short Text-message Reminders
Participants will receive short text message (SMS) reminders to remind them to take medications as prescribed ONCE daily. However, the SMS will be general and not specify taking particular medicine compared to the application reminders. An example of the SMS message will be "Remember to take your medicines of the day?" The research team will pilot the MED-AD application on the same population and modify it before the implementation of the study.
Locations (1)
Ministry of Health
Muscat, Oman