Clinical trial Recruiting at 1 site Interventional Ages 18 to 89

Improving heart health through AI text messaging

Official title: Using Artificially Intelligent Text Messaging Technology to Improve American Heart Association's Life's Essential 8 Health Behaviors: LE8 Bot + Backup

Run by University of Colorado, Denver · NCT06324981 · Data updated 2026-11-12

This study is testing whether different types of text messages, including ones from an AI chatbot and support from a pharmacist, can help people at higher risk for heart disease improve their heart health.

Quick facts

Study typeInterventional
Ages18 Years to 89 Years
SexAll
Enrollment2100 (estimated)
SponsorUniversity of Colorado, Denver
Academic / other
Locations3 sites (Denver, Colorado and 2 other locations)
StatusRecruiting
StartedFebruary 26, 2024
Main results expectedFebruary 2028
Study endsJune 2028
Registry record updatedMarch 22, 2024
Trial IDNCT06324981 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals diagnosed with hypertension, diabetes, or hyperlipidemia who exhibit poor adherence to their prescribed medication.

Probably not a fit

Patients who do not own a cellphone or are enrolled in hospice or palliative care may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the effectiveness of three different strategies—generic text messages, interactive AI chatbot messages, and chatbot messages with proactive pharmacist support—in reducing cardiovascular disease risk factors among patients facing health disparities. The study focuses on the American Heart Association's Life's Essential 8 factors, which include blood glucose, cholesterol, blood pressure, physical activity, body mass index, diet, and smoking. By engaging patients in self-management through technology, the trial seeks to improve health outcomes for those disproportionately affected by cardiovascular diseases.

Why it matters

Potential benefit: If successful, this approach could significantly enhance self-management of cardiovascular risk factors in underserved populations.

How similar studies have gone: Previous studies have shown that text messaging can positively impact self-management behaviors, suggesting potential success for this innovative approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* diagnosis of one or more of the following CV risk factors (i.e., hypertension, diabetes or hyperlipidemia); and
* the risk factor is at poor or intermediate health levels as defined by LE8 (e.g., BP\>140/90 mm Hg); and
* the patient exhibits poor adherence to prescribed medication to treat the CV risk factor as defined by a delay in refilling the medication within the past 6 months.

Exclusion Criteria:

* patients who do not have cellphone; or
* enrolled in hospice or palliative care; or
* Non-English or Spanish speaking; or
* enrolled in another clinical trial if denoted in the EHR.

Where it's running

  • Denver Health
    Denver, Colorado, United States
    Recruiting
  • Salud Family Health Centers
    Fort Lupton, Colorado, United States
    Not yet recruiting
  • STRIDE Community Health Centers
    Wheat Ridge, Colorado, United States
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.