NCT06575348

Brief Summary

This study is being done to establish the feasibility of performing a clinical trial using a mHealth application named YouControl-AFib designed to improve the cardiovascular health of persons with atrial fibrillation. The study will obtain feedback on the app design to inform future versions and will collect preliminary data to support proof-of-concept and potential effect sizes for future trial design.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
52

participants targeted

Target at below P25 for not_applicable atrial-fibrillation

Timeline
Completed

Started Oct 2024

Shorter than P25 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

First Submitted

Initial submission to the registry

August 22, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 28, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

October 14, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 22, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 22, 2025

Completed
Last Updated

August 13, 2025

Status Verified

August 1, 2025

Enrollment Period

9 months

First QC Date

August 22, 2024

Last Update Submit

August 12, 2025

Conditions

Keywords

physical exerciseapplicationsupportive care

Outcome Measures

Primary Outcomes (3)

  • Average Number of Participants Recruited Per Month

    up to 5 months

  • Maximum Number of Participants Recruited Per Month

    up to 5 months

  • Mobile App Rating Scale Scores

    Mobile App Rating Scale contains several subscales that will each be scored on a scale of 1-5; B-functionality, C-aesthetics, and D-information. Higher scores indicate high levels of functionality, aesthetics, and information quality.

    3 months

Secondary Outcomes (11)

  • Change in 6-minute walk distance (compared to baseline for each participant) after using the mHealth app for 3 months

    baseline, 3 months

  • Change in daily step count (averaged over 7 days) after using the mHealth app for three months

    baseline, 3 months

  • Change in intentional activity time (in one week) after using the mHealth app for three months

    baseline, 3 months

  • Change in general quality of life questionnaire: SF-12 Score

    baseline, 3 months

  • Change in Patient Health Questionnaire (PHQ-9) Score

    baseline, 3 months

  • +6 more secondary outcomes

Study Arms (1)

People using YouControl-A-Fib app

EXPERIMENTAL
Device: YouControl-A-Fib mHealth Application

Interventions

Participants will use the app for 3 months, includes 1 month phone call with Health Coach

People using YouControl-A-Fib app

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to understand and the willingness to sign a written informed consent document
  • Willing to comply with all study procedures and be available for the duration of the study
  • SmartPhone capable of pairing with a Fitbit Sense 2 and Fitbit App (Apple iOS 15 and higher or Android 10 or higher)
  • Paroxysmal or persistent atrial fibrillation verified by 12-lead electrocardiogram (ECG) or other clinical grade monitoring
  • body mass index (BMI) greater than 27

You may not qualify if:

  • History of permanent atrial fibrillation
  • Left ventricular ejection fraction (LVEF) less than 45 percent
  • Myocardial infarction, coronary artery bypass grafting, or valve surgery within the last 12 months
  • Moderate to severe valve disease
  • Inability to participate in a structured exercise program due to musculoskeletal disease
  • Already participating in a structured exercise program or achieving guideline directed physical activity
  • Planned surgery or procedure during the next three months that limit ability to engage in physical activity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UW School of Medicine and Public Health

Madison, Wisconsin, 53792, United States

Location

Related Publications (1)

  • Attia ZI, Friedman PA, Noseworthy PA, Lopez-Jimenez F, Ladewig DJ, Satam G, Pellikka PA, Munger TM, Asirvatham SJ, Scott CG, Carter RE, Kapa S. Age and Sex Estimation Using Artificial Intelligence From Standard 12-Lead ECGs. Circ Arrhythm Electrophysiol. 2019 Sep;12(9):e007284. doi: 10.1161/CIRCEP.119.007284. Epub 2019 Aug 27.

    PMID: 31450977BACKGROUND

MeSH Terms

Conditions

Atrial FibrillationMotor Activity

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • Matthew M Kalscheur, MD

    UW School of Medicine and Public Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 22, 2024

First Posted

August 28, 2024

Study Start

October 14, 2024

Primary Completion

July 22, 2025

Study Completion

July 22, 2025

Last Updated

August 13, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will share

This study will comply with the NIH Data Sharing Policy and Policy on the Dissemination of NIH-Funded Clinical Trial Information and the Clinical Trials Registration and Results Information Submission rule. As such, this trial will be registered at ClinicalTrials.gov, and results information from this trial will be submitted to ClinicalTrials.gov. Every attempt will be made to publish results in peer-reviewed journals.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data from this study may be requested from other researchers 7 years after the completion of the primary endpoint by contacting the PI.

Locations