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Atrial Fibrillation (AF)PharmAD-AFNCT07159399

A Pharmacist-Led Education Program to Improve Adherence to Direct Oral Anticoagulants in Patients With Atrial Fibrillation

A study testing Pharmacist-led patient education in people with Atrial Fibrillation (AF), run by National Taiwan University at 1 site in Taiwan.

Enrolling by invitation

Enrolling by invitation. The study team selects and invites participants, usually from an existing group of patients.

Sites and contacts
Official record
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Trial summary

Atrial fibrillation (irregular heartbeat) increases the risk of stroke, and patients are commonly treated with direct oral anticoagulants (DOACs). However, when patients do not take these medications regularly, the drugs may not work effectively, increasing health risks. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Atrial Fibrillation (AF)
What is being tested?
Pharmacist-led patient education
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
400 participants
Where
1 siteTaiwan
Study dates
5 Mar 2025to 31 Dec 2031
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 18 years of age or older
  • have a confirmed diagnosis of AF
  • are expected to begin DOAC therapy for at least 3 months for stroke prevention

Who cannot join

  • cannot understand DOAC-related education due to low literacy, language barriers, or cognitive impairment
  • have been on DOAC therapy for more than 6 months
  • using DOACs in off-label regimens
  • are pregnant or breastfeeding

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Taiwan1 site
  • National Taiwan University Hospital

    Taipei

Other trials in Taiwan

About this study

Official title: Impact of a Pharmacist-Led Education Program on Medication Adherence and Treatment Effectiveness of Direct Oral Anticoagulants in Patients With Atrial Fibrillation: A Randomized Controlled Trial

Atrial fibrillation (irregular heartbeat) increases the risk of stroke, and patients are commonly treated with direct oral anticoagulants (DOACs). However, when patients do not take these medications regularly, the drugs may not work effectively, increasing health risks.

In this study, called PharmAD-AF, specially trained pharmacists will meet with patients who have atrial fibrillation and are prescribed DOACs. They will offer personalized education and support to help patients take their medications as directed.

Read more

Researchers will compare groups of patients who receive this pharmacist-led education versus those who receive usual care. The main goals are to assess whether pharmacist support improves how consistently patients take their DOACs and how well the treatment prevents strokes while avoiding the side effects of DOAC therapy.

If successful, the study will demonstrate how pharmacist-led education can help patients stick to their treatment plan and reduce serious health risks, offering a practical way to improve heart-related care.

Being tested
Pharmacist-led patient education, Usual Care
Medical subject headings
Atrial Fibrillation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pharmacist-led patient educationBehavioural

    Trained pharnacists will provide information on: (1) the indication and the reason of DOAC prescription, (2) the name and the appearance of the DOAC agent, (3) the dose, frequency, time of administration, (4) the mechanism of action, (5) management of missed doses, (6) potential side effects and self-monitoring, and (7) perioperative management. An education leaflet about DOACs will also be provided to improve patients' understanding about the use of DOACs.

  • Usual CareOther

    Patients in the usual care group will receive only usual care, without pharmacists providing additional DOAC education materials.

Study groups in NCT07159399
Study groupRoleWhat they receive
Patient educationExperimentalPatients in this arm will receive a comprehensive DOAC education from trained pharmacists.
Receives: Behavioral: Pharmacist-led patient education
Usual carePlacebo comparatorPatients in this arm will receive only usual care, without pharmacists providing additional DOAC education materials.
Receives: Other: Usual Care

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Medication adherence

    Patients' adherence to DOACs will be assessed using the Adherence to Refills and Medications Scale (ARMS).

    The ARMS is a 12-item scale, including eight items on medication-taking adherence and four items on refill adherence. The total score ranges from 12 to 48, with higher scores indicating greater barriers to adherence.

    Unit of Measure: Score (points).

    Measured: Medication adherence will be measured at 3 months and 6 months after the baseline visit.

Secondary outcomes (2)
  1. Composite thromboembolic events

    Incidence of systemic thromboembolism, defined as occurrence of ischemic stroke (IS), transient ischemic attack (TIA), myocardial infarction (MI), coronary artery disease (CAD), peripheral artery disease (PAD), or venous thromboembolism (VTE).

    Unit of Measure: Percentage of participants (%)

    Measured: Composite thromboembolic events will be measured at 1 year and 2 years after the baseline visit

  2. Composite major bleeding events

    Incidence of major bleeding events, including intracranial hemorrhage (ICH), gastrointestinal bleeding (GIB), and other major bleeding requiring hospitalization.

    Unit of Measure: Percentage of participants (%)

    Measured: Composite bleeding events will be measured at 1 year and 2 years after the baseline visit

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2025
  2. Study start5 Mar 2025
  3. Primary completion31 Dec 2027 (estimated)
  4. Study completion31 Dec 2031 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Health services research
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Investigator, Outcomes assessor
Enrolment
400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07159399
Sponsor's protocol ID
202404014RINC
Other IDs
NHRI-EX114-11409PI
Acronym
PharmAD-AF
Status last verified
Sep 2025
First submitted
25 Aug 2025
Last updated
8 Sep 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Liu SY, Huang YM, Lin SY, Wang CC. Pharmacist-Led Intervention to Enhance Direct Oral Anticoagulant Adherence and Treatment Outcomes in Atrial Fibrillation: A Pragmatic Clinical Trial. Patient Prefer Adherence. 2026 Jan 8;20:565777. doi: 10.2147/PPA.S565777. eCollection 2026.

    PubMed 41858640

Questions about this trial

What is this clinical trial studying?

A study testing Pharmacist-led patient education in people with Atrial Fibrillation (AF), run by National Taiwan University at 1 site in Taiwan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: enrolling by invitation, as of the sponsor's last update on 8 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Taiwan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Medication adherence (time frame: Medication adherence will be measured at 3 months and 6 months after the baseline visit.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07159399, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Sep 2025.

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