NCT02731326

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
264

participants targeted

Target at P50-P75 for not_applicable atrial-fibrillation

Timeline
Completed

Started Mar 2015

Longer than P75 for not_applicable atrial-fibrillation

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 24, 2016

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 7, 2016

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2019

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

July 3, 2024

Completed
Last Updated

July 3, 2024

Status Verified

June 1, 2024

Enrollment Period

4.5 years

First QC Date

March 24, 2016

Results QC Date

August 20, 2020

Last Update Submit

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

EXPERIMENTAL

Participants 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.

Device: AliveCorBehavioral: Behavioral Altering Messaging

Usual Care

NO INTERVENTION

Participants will continue with usual care with their physician.

Interventions

AliveCorDEVICE

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".

iHEART

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

iHEART

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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: 29135066BACKGROUND
  • Hickey 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: 27422639BACKGROUND
  • Hickey 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: 29438185BACKGROUND
  • Hickey 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: 32494426BACKGROUND
  • Reading 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.

  • Goldenthal 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.

  • Koleck 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.

  • Caceres 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.

MeSH Terms

Conditions

Atrial FibrillationAtrial Flutter

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

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

  • Suzanne Bakken, PhD, RN

    Columbia University

    PRINCIPAL INVESTIGATOR

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.

Locations