Nudging for Anticoagulation Adherence in Atrial Fibrillation (NCT07543393) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Nudging for Anticoagulation Adherence in Atrial Fibrillation
China84 participantsStarted 2026-06-30
Plain-language summary
The goal of this clinical trial is to learn if a nudging intervention (using text message reminders, a medication calendar, and action planning) can help people with atrial fibrillation take their blood-thinning medication (anticoagulants) as prescribed.
The main questions it aims to answer are:
Does the nudging intervention improve medication adherence compared to usual care?
How does the intervention affect patients' beliefs about their medication and the automaticity of pill-taking?
Is the intervention cost-effective?
Researchers will compare participants who receive the nudging intervention with those who receive usual care.
Participants will:
Watch a short educational video about atrial fibrillation and stroke prevention
Make a personal plan to take their medication at the same time each day (for example, after breakfast)
Receive text message reminders 1 to 3 times per week, with fewer messages over time
Get a medication calendar to track daily doses
Answer a few questionnaires at the start, at 8 weeks, and at 12 weeks
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age ≥18 years
Diagnosed with non-valvular atrial fibrillation (AF) confirmed by medical records
Prescribed oral anticoagulants (e.g., warfarin, rivaroxaban, apixaban, dabigatran, edoxaban) for at least 3 months
Own a personal mobile phone capable of receiving SMS messages
Willing and able to provide written informed consent
Exclusion Criteria:
* Severe cognitive impairment or psychiatric disorder that would preclude completion of questionnaires or adherence to the intervention
Life expectancy \<6 months due to comorbid conditions
Currently enrolled in another medication adherence intervention study
Unable to read or understand Chinese (since validated Chinese scales are used)
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Medication Adherence measured by the Medication Adherence Estimation and Differentiation Scale (MEDS)
Timeframe: Baseline (week 0), end of intervention (week 8), and follow-up (week 12)