NCT07478081

Brief Summary

This study is a pilot randomized controlled trial designed to evaluate the feasibility, acceptability, usability, and preliminary efficacy of a mobile health (mHealth) educational self-management intervention for individuals with heart failure during the transition from hospital to home. Participants will be randomly assigned in a 1:1 ratio to receive either usual care alone or usual care plus the mHealth intervention. The mobile application is designed to support heart failure self-care through tailored educational content, symptom self-monitoring, automated feedback, behavioral reinforcement messages, caregiver involvement, and secure communication with the healthcare team. The application is educational in nature and does not replace standard medical treatment. A total of 30 participants will be enrolled and followed for 60 days after hospital discharge, with outcome assessments conducted at 30 and 60 days. Primary outcomes focus on feasibility, technology acceptance, and usability of the intervention. Secondary exploratory outcomes include changes in self-care behaviors, functional status, heart failure related hospital readmissions and natriuretic peptide levels. Results from this pilot study will inform the design of a future definitive randomized controlled trial.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for not_applicable heart-failure

Timeline
11mo left

Started Mar 2026

Shorter than P25 for not_applicable heart-failure

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress23%
Mar 2026Jun 2027

First Submitted

Initial submission to the registry

February 19, 2026

Completed
10 days until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
16 days until next milestone

First Posted

Study publicly available on registry

March 17, 2026

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2027

Last Updated

March 20, 2026

Status Verified

March 1, 2026

Enrollment Period

1.3 years

First QC Date

February 19, 2026

Last Update Submit

March 17, 2026

Conditions

Keywords

mHealthHeart FailureTransitional CarePatient EducationSelf-ManagementSelf-care

Outcome Measures

Primary Outcomes (5)

  • Recruitment rate

    Proportion of eligible participants who are enrolled and randomized in the trial

    From screening until completion of recruitment

  • Retention rate

    Proportion of randomized participants who complete follow-up assessments

    30 and 60 days post-discharge

  • Adherence to the mHealth intervention

    Proportion of educational modules completed and symptom self-monitoring entries recorded in the application logs.

    30 and 60 days post-discharge

  • Data completeness

    Percentage of completed outcome assessments among enrolled participants

    30 and 60 days post-discharge

  • Time required for enrollment and intervention delivery

    Time required to complete enrollment procedures and initial intervention delivery, measured in minutes.

    At enrollment

Secondary Outcomes (3)

  • Technology Acceptance of the Mobile Application (TAM)

    60 days post-discharge

  • Usability of the Mobile Application

    30 days post-discharge

  • Change in Self-Care (SCHFI v7.2)

    Baseline, 30 days and 60 days post-discharge

Other Outcomes (3)

  • Heart Failure Related Hospital Readmissions

    30 and 60 days post-discharge

  • Change in NYHA Functional Class

    Baseline, 30 days and 60 days post-discharge

  • Change in NT-proBNP Levels

    Baseline, 30 days and 60 days post-discharge

Study Arms (2)

Usual Care

ACTIVE COMPARATOR

Participants will receive standard hospital to home transitional care, including multidisciplinary discharge education, medication reconciliation, and scheduled outpatient follow-up according to institutional protocols.

Other: Usual transitional care

mHealth educational self-management intervention

EXPERIMENTAL

Participants will receive a mobile health (mHealth) educational self-management intervention in addition to usual care. The intervention consists of a mobile application designed to support heart failure self-care through tailored educational modules, symptom self-monitoring, automated feedback, behavioral reinforcement messages, caregiver integration, and secure communication with the healthcare team over a 60-day period following hospital discharge.

Behavioral: mHealth Educational Self-Management Application

Interventions

A structured mobile health educational and self-management intervention delivered through a smartphone application. The intervention provides tailored heart failure education, daily and weekly symptom monitoring, automated reinforcement messages, caregiver engagement tools, and communication support with the healthcare team. The intervention is educational in nature and does not function as a regulated medical device.

mHealth educational self-management intervention

Standard multidisciplinary hospital discharge education, medication reconciliation, and scheduled outpatient follow-up provided according to institutional protocols.

Usual Care

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years
  • Diagnosis of heart failure (NYHA Class II or III)
  • Clinically stable at discharge (no IV inotropes within 48 hours; hemodynamically stable)
  • Ownership of compatible smartphone (Android/iOS)
  • Basic digital literacy
  • Availability of informal caregiver willing to support the process

You may not qualify if:

  • Life expectancy \< 6 months
  • Severe cognitive impairment (MMSE \<24 or documented dementia)
  • Inability to provide informed consent
  • Participation in another interventional study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centro Cardiovascular Colombiano SAS

Bogotá, Bogota D.C., 0907, Colombia

Location

MeSH Terms

Conditions

Heart Failure

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcome assessors will be blinded to group allocation. Due to the nature of the intervention, participants and care providers cannot be blinded.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Parallel-group randomized controlled pilot trial with two arms (1:1 allocation): usual care versus usual care plus an mHealth educational self-management intervention.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 19, 2026

First Posted

March 17, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

June 1, 2027

Last Updated

March 20, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will share

De-identified individual participant data will be shared, including demographic and baseline clinical variables, group assignment, feasibility outcomes, technology acceptance, usability measures, self-care outcomes, NYHA functional class, NT-proBNP levels, and heart failure-related readmissions. Data will be made available upon reasonable request from qualified investigators for academic and non-commercial research purposes.

Shared Documents
STUDY PROTOCOL, SAP, ANALYTIC CODE
Time Frame
Data will be available beginning 6 months after publication of the primary results and will remain available for a minimum of 5 years.
Access Criteria
Qualified researchers may request access by contacting the principal investigator. Requests must include a brief proposal, analysis plan, and a data use agreement. Data will be shared in a de-identified format through a secure institutional repository.

Locations