Atrial Fibrillation Health Literacy and Information Technology Trial
AFibLITT
A Mobile Relational Agent to Enhance Atrial Fibrillation Self-care
2 other identifiers
interventional
243
1 country
1
Brief Summary
Atrial fibrillation (AF) is a common, morbid condition with increasing prevalence. Poor health-related quality of life is common in AF. Patients experience debilitating symptoms and challenging adherence to long-term (possibly lifelong) anticoagulation. The increased risks of stroke, heart failure and mortality associated with AF persist even with optimal treatment. Morbidity in AF is further exacerbated by social factors. Limited health literacy carries challenges of learning a specialized terminology and navigating specialized treatments. In multiple cardiovascular diseases, self-care has demonstrated improvement in self-efficacy, health-related quality of life, symptom burden, and health care utilization - essential components of patient success with AF. Selfcare can provide the critical skills to navigate a challenging chronic disease and improve patient-centered outcomes. Delivery of self-care as a mobile health intervention can complement standard care with a longitudinal intervention to improve patient-centered strategies for AF. While self-care interventions for AF have focused foremost on self-monitoring of anticoagulation,self-care has demonstrated its potential to meet the "triple aim" of improved patient experience, reduced health care utilization, and lower costs.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable atrial-fibrillation
Started Jan 2020
Typical duration for not_applicable atrial-fibrillation
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 28, 2019
CompletedFirst Posted
Study publicly available on registry
September 3, 2019
CompletedStudy Start
First participant enrolled
January 2, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 11, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2023
CompletedResults Posted
Study results publicly available
May 30, 2024
CompletedMay 30, 2024
May 1, 2024
3.3 years
August 28, 2019
April 1, 2024
May 29, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Days Covered
Proportion of Days Covered (PDC), obtained from collection of electronic prescription and pharmacy fill data, and defined as the proportion of availability of medication for the period of interest, here the period from the date of the baseline to the 12-month examination. PDC range is 0 to 1.00 with higher values indicating greater proportion of days with medication over the 12-month period of study participation as indicated by pharmacy records.
12 months
Secondary Outcomes (5)
Self-reported Non-adherence
4, 8 and 12 months
Patient-Reported Outcomes Measurement Information System (PROMIS)-29
4, 8, and 12 months
Atrial Fibrillation Effect on Quality of Life (AFEQT)
4, 8 and 12 months
Emergency Room (ER) Visits and Hospitalizations
12 months
Days of Hospitalization
12 months
Study Arms (2)
Intervention arm
EXPERIMENTALReceive the relational agent coupled with the AliveCor Kardia heart rate and rhythm monitor for 120-day use.
Usual care arm
ACTIVE COMPARATORReceive a brochure on atrial fibrillation, the WebMD app and the AliveCor Kardia heart rate and rhythm monitor for 120-day use.
Interventions
Use of the Relational Agent and heart rate and rhythm monitor daily for 120 days.
Use of the WebMD app and heart rate and rhythm monitor daily for 120 days.
Eligibility Criteria
You may qualify if:
- Adult, age ≥21;
- Diagnosis of AF, identified from the electronic health record problem list and confirmed by 2 or more reports of AF from separate monitoring events at least 2 weeks apart (electrocardiogram, Holter or event monitor);
- CHA2DS2-VASc (heart failure, hypertension, age, diabetes, prior stroke or transient ischemic attack, coronary heart disease, female sex)≥2;
- Prescribed use of warfarin or direct-acting oral anticoagulant for AF stroke prevention;
- English-speaking well enough to participate in informed consent and this study;
- No plans to relocate from the area within 12 months of enrollment.
You may not qualify if:
- Conditions other than AF that require anticoagulation, such as mechanical prosthetic valve, deep vein thrombosis, or pulmonary embolism;
- History of pulmonary vein isolation or foreseen pulmonary vein isolation;
- History of atrioventricular nodal ablation or foreseen atrioventricular nodal ablation;
- Foreseen pacemaker, internal cardioverter defibrillator, or cardiac resynchronization therapy;
- Planned cardiac surgery;
- Presence of non-cardiovascular conditions likely to be fatal within 12 months (e.g., cancer);
- Inability to comprehend the study protocol, defined as failing to answer correctly a set of questions on orientation and short-term memory during the consent process.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Pittsburghlead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
- Northeastern Universitycollaborator
- Boston Universitycollaborator
Study Sites (1)
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15213, United States
Related Publications (2)
Magnani JW, Lalama CM, Abebe KZ, Ferry D, Rollman BL, Lancet MQ, Kimani E, Olafsson S, Bickmore T, Paasche-Orlow MK. A mobile relational agent to enhance atrial fibrillation self-care: Primary and secondary outcomes of a randomized controlled trial. Am Heart J. 2025 Dec;290:115-128. doi: 10.1016/j.ahj.2025.06.009. Epub 2025 Jun 20.
PMID: 40545207DERIVEDAlthouse AD, Abebe KZ, Paasche-Orlow MK, Lalama CM, Ferry D, Lancet M, Swabe G, Bickmore T, Magnani JW. Design, rationale, and baseline characteristics of a randomized controlled trial evaluating a mobile relational agent to enhance atrial fibrillation self-care. Contemp Clin Trials. 2023 Jan;124:107015. doi: 10.1016/j.cct.2022.107015. Epub 2022 Nov 17.
PMID: 36402276DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jared Magnani
- Organization
- University of Pittsburgh
Study Officials
- PRINCIPAL INVESTIGATOR
Jared W Magnani, MD, MSc
University of Pittsburgh
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
August 28, 2019
First Posted
September 3, 2019
Study Start
January 2, 2020
Primary Completion
April 11, 2023
Study Completion
August 1, 2023
Last Updated
May 30, 2024
Results First Posted
May 30, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Such data will be available beginning 9 months and ending 36 months following publication of the main manuscripts resulting from this clinical trial.
- Access Criteria
- Data will be made available to those investigators whose proposed use of the data has been approved by an independent review committee identified for this purpose. Proposals may be submitted up to 36 months following article publication. Applicants requesting access to the data will be responsible for the minimal administrative costs to provide the data set.
The study team will share individual participant data that underlie the results reported in the study's central manuscripts after deidentification (text, tables, figures, and appendices).