iPhone Helping Evaluate Atrial Fibrillation Rhythm Through Technology
iHEART
1 other identifier
interventional
264
1 country
1
Brief Summary
Atrial fibrillation (AF), a condition where the top chambers of the heart beat irregularly, is a major health problem. The long-term goal of this project is to use a personal, mobile heart monitor to help patients better recognize recurrent AF and improve patients' ability to better manage their condition. A total of 300 patients with a history of AF will be included in the study, with 150 patients receiving an iPhone with the mobile monitoring device and educational text messaging and the remaining 150 patients continuing with their regular medical care. Each patient will be included in the intervention period for 6 months. The rate of recurrent AF and treatments meant to manage AF and other heart conditions will be determined for both groups. Patients in both groups will complete a series of questionnaires at the start and end of the 6 month study period to look at differences in quality of life and knowledge of AF.
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 Mar 2015
Longer than P75 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
Study Start
First participant enrolled
March 1, 2015
CompletedFirst Submitted
Initial submission to the registry
March 24, 2016
CompletedFirst Posted
Study publicly available on registry
April 7, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2020
CompletedResults Posted
Study results publicly available
July 3, 2024
CompletedJuly 3, 2024
June 1, 2024
4.5 years
March 24, 2016
August 20, 2020
June 8, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Rate of Recurrence of Atrial Arrhythmias
Examine the rate of recurrent atrial arrhythmias between the intervention and control group during the study period. The investigators will define and calculate recurrent AF detection rate as the ratio of the number of recurrent AF episodes to the number of person-months of follow-ups.
Six months
Time to Treatment for Recurrence of Atrial Arrhythmia
Time to treatment for recurrence of atrial arrhythmia from detection of arrhythmia to 6 months
Six months
Number of Intervention and Control Group Patients Treated for Recurrent Atrial Arrhythmia
Number of intervention and control group patients with recurrent atrial arrhythmia who received treatment for recurrent atrial arrhythmia
6 months
Secondary Outcomes (2)
Difference in Quality-Adjusted Life Years (QALYS) Between Intervention and Control Groups
Six Months
Change in Atrial Fibrillation Knowledge Scale (AFKS) Scores Between Baseline and Six Months
Six months
Study Arms (2)
iHEART
EXPERIMENTALParticipants will transmit daily ECGs using AliveCor for 6 months following cardioversion or ablation procedure to treat AF/AFL. Participants will also receive read-only behavioral altering messaging three times per week focusing on AF, cardiovascular risk factors, and healthy living.
Usual Care
NO INTERVENTIONParticipants will continue with usual care with their physician.
Interventions
The AliveCor Heart Monitor, an FDA-approved smartphone technology, snaps on to the patient's study smartphone similar to a protective case and works through a free application, "AliveECG". It captures a highly sensitive (98%), specific (97%), and accurate (97%) single-lead ECG recording through two electrodes on the back of the patient's smartphone. When the application is opened, recording begins automatically when both electrodes make contact with skin. Transmissions are automatically uploaded to the study patient portal within the AliveCor "cloud".
Behavioral altering messages relating to the participant's AF and underlying cardiac risk factors will be systematically selected from a bank of text messages developed through collaboration by the study team and an expert interdisciplinary panel from the American Heart Association. The content of the text messages will not include PHI. The final text message bank will be housed internally and maintained by the Data Manager and text messages will be pushed automatically from this database. The only identifying link to participants included in this database will be their study-provided phone number
Eligibility Criteria
You may qualify if:
- Males and females (English or Spanish speaking) age ≥ 18 years with a history of AF in the last 30 days that was treated with normal rhythm restored.
- Ability to successfully use the AliveCor™ Heart Monitor, capture a baseline ECG, and transmit on the day of enrollment
- Demonstrated ability to receive, read, and send a text messages on the day of enrollment
- Willingness to complete the study questionnaires at baseline and 6 months
You may not qualify if:
- Documented permanent (chronic) AF
- Patient found to be in AF or other rhythm disturbances on the day of enrollment (i.e., they need to be clinically evaluated or treated)
- Unwillingness have their clinical data collected over the study period
- Unwillingness to receive and read cardiovascular text messaging three times a week.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Columbia University Medical Center
New York, New York, 10025, United States
Related Publications (8)
Hickey KT. Developing and Sustaining a Career as a Transdisciplinary Nurse Scientist. J Nurs Scholarsh. 2018 Jan;50(1):20-27. doi: 10.1111/jnu.12359. Epub 2017 Nov 14.
PMID: 29135066BACKGROUNDHickey KT, Hauser NR, Valente LE, Riga TC, Frulla AP, Masterson Creber R, Whang W, Garan H, Jia H, Sciacca RR, Wang DY. A single-center randomized, controlled trial investigating the efficacy of a mHealth ECG technology intervention to improve the detection of atrial fibrillation: the iHEART study protocol. BMC Cardiovasc Disord. 2016 Jul 16;16:152. doi: 10.1186/s12872-016-0327-y.
PMID: 27422639BACKGROUNDHickey KT, Riga TC, Mitha SA, Reading MJ. Detection and management of atrial fibrillation using remote monitoring. Nurse Pract. 2018 Mar 12;43(3):24-30. doi: 10.1097/01.NPR.0000530214.17031.45.
PMID: 29438185BACKGROUNDHickey KT, Wan E, Garan H, Biviano AB, Morrow JP, Sciacca RR, Reading M, Koleck TA, Caceres B, Zhang Y, Goldenthal I, Riga TC, Masterson Creber R. A Nurse-led Approach to Improving Cardiac Lifestyle Modification in an Atrial Fibrillation Population. J Innov Card Rhythm Manag. 2019 Sep 15;10(9):3826-3835. doi: 10.19102/icrm.2019.100902. eCollection 2019 Sep.
PMID: 32494426BACKGROUNDReading M, Baik D, Beauchemin M, Hickey KT, Merrill JA. Factors Influencing Sustained Engagement with ECG Self-Monitoring: Perspectives from Patients and Health Care Providers. Appl Clin Inform. 2018 Oct;9(4):772-781. doi: 10.1055/s-0038-1672138. Epub 2018 Oct 10.
PMID: 30304745RESULTGoldenthal IL, Sciacca RR, Riga T, Bakken S, Baumeister M, Biviano AB, Dizon JM, Wang D, Wang KC, Whang W, Hickey KT, Garan H. Recurrent atrial fibrillation/flutter detection after ablation or cardioversion using the AliveCor KardiaMobile device: iHEART results. J Cardiovasc Electrophysiol. 2019 Nov;30(11):2220-2228. doi: 10.1111/jce.14160. Epub 2019 Sep 25.
PMID: 31507001RESULTKoleck TA, Mitha SA, Biviano A, Caceres BA, Corwin EJ, Goldenthal I, Creber RM, Turchioe MR, Hickey KT, Bakken S. Exploring Depressive Symptoms and Anxiety Among Patients With Atrial Fibrillation and/or Flutter at the Time of Cardioversion or Ablation. J Cardiovasc Nurs. 2021 Sep-Oct 01;36(5):470-481. doi: 10.1097/JCN.0000000000000723.
PMID: 32675627RESULTCaceres BA, Hickey KT, Bakken SB, Biviano AB, Garan H, Goldenthal IL, Koleck TA, Masterson-Creber R, Turchioe MR, Jia H. Mobile Electrocardiogram Monitoring and Health-Related Quality of Life in Patients With Atrial Fibrillation: Findings From the iPhone Helping Evaluate Atrial Fibrillation Rhythm Through Technology (iHEART) Study. J Cardiovasc Nurs. 2020 Jul/Aug;35(4):327-336. doi: 10.1097/JCN.0000000000000646.
PMID: 32015256RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
While there was primary outcome data for all participants with the exception of 5 in the control group, secondary outcome measures reflect less than half the participants in the intervention and control groups due to missing data. Thus, findings related to secondary outcome measures should be interpreted with caution.
Results Point of Contact
- Title
- Suzanne Bakken, PhD, RN
- Organization
- Columbia University
Study Officials
- PRINCIPAL INVESTIGATOR
Suzanne Bakken, PhD, RN
Columbia University
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Alumni Professor of the School of Nursing
Study Record Dates
First Submitted
March 24, 2016
First Posted
April 7, 2016
Study Start
March 1, 2015
Primary Completion
August 31, 2019
Study Completion
December 31, 2020
Last Updated
July 3, 2024
Results First Posted
July 3, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share
Research data will be disseminated for the whole study sample and not individually.