Testing the Effectiveness of a Novel Intervention to Improve Medication Adherence in Stroke Survivors

Recruiting now · Not applicable

Conditions studied: Stroke, Intracerebral Haemorrhage, Ischemic Stroke, TIA (Transient Ischemic Attack)

In brief

The goal of this study is to test if Savvy, a multimodal intervention (consisting of psychological exercises, a weekly pill organizer, and a text message reminder system) can improve medication adherence in stroke survivors. The main questions it aims to answer are: * Can the Savvy tool improve medication adherence in stroke survivors compared to usual care? * Does the use of the Savvy tool lead to better blood pressure control after a stroke? The investigators will compare the use of the Savvy intervention to a control group that receives usual care, including a package of educational materials. The study consists of the following components: * Participants will receive the Savvy intervention or usual care. The intervention package consists of short psychological exercises over the phone, a weekly medication organizer to support daily medication intake, and text message reminders to take medication and refill the medication box. Participants in the control group will receive usual care, including educational materials about the importance of blood pressure and medication. * All participants will receive a free home blood pressure monitor and will be requested to measure their blood pressure at certain time points during the study. * Participants will be enrolled in the study for 6 months and will have virtual follow-up calls at 3 and 6 months.

Key facts

Study ID

NCT07414732

Run by

Massachusetts General Hospital

People needed

150

Starts

2026-03-31

Expected to finish

2027-04-30

Last updated by the study team

2026-05-20

Who can join

Age: 18 and older, up to 99. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Participants must be between the ages of 18 years old and 99 years old at the time of consent.
• Self-reported primary diagnosis of stroke (ischemic or hemorrhagic) within the past 12 months, without structural, traumatic or secondary causes (including aneurysm, arteriovenous malformation, or tumor).
• Currently prescribed an antihypertensive regimen.
• Currently less than optimal adherence to medication, defined as a score <25 on the Medication Adherence Report Scale (MARS-5).
• Cognitively able to manage medications independently, defined as a score of >4 on the Six-Item Screener (SIS) for cognitive impairment.
• Speaks English sufficiently to complete consent and study procedures.
• Has access to a phone that can receive text messages and is able to participate in scheduled phone-based follow-up assessments.
• Uses, or willing to start using, a single pharmacy chain for prescription refills and is willing to provide consent for the study team to contact the pharmacy to retrieve prescription refill data.
• Willing and able to provide informed consent.

You may not qualify if…

• Prescribed a more than three scheduled daily medication doses.
• Prescribed a complex medication regimen requiring more than five additional oral medications per dose time.
• Diagnosed with secondary hypertension or other BP conditions not managed with standard oral antihypertensives.
• Has upper extremity impairments or other physical limitations that prevent safe use of the medication box or BP monitor.
• Lives in an environment where the medication organizer cannot be safely or consistently accessed, such as in temporary housing, shelters, or unstable living conditions.
• Diagnosed with moderate-to-severe cognitive impairment, dementia, or active psychiatric instability that precludes informed consent or reliable participation.
• Known allergy or contraindication to the materials used in the BP monitor or the medication box.
• Participation in another intervention trial targeting medication adherence or BP control.
• Planned relocation or anticipated unavailability for the 12-month study period.

Where it is running

• Massachusetts General Hospital — Boston, Massachusetts, United States (enrolling)
• Massachusetts General Hospital — Boston, Massachusetts, United States

Full record on ClinicalTrials.gov

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