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Improving Self-care of Heart Failure Caregivers

NCT03988621 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 343

Last updated 2025-02-20

Study results available
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Summary

Informal caregiving is demanding and stressful. Caregivers of adults with heart failure (HF) report significant stress and poor self-care. Health coaching, a support intervention, may relieve stress and promote self-care in HF caregivers. Few studies have tested the cost-effectiveness of support interventions for caregivers. Even less is known about the effect of caregiver support interventions on HF outcomes. We developed and tested a virtual support intervention (ViCCY ("Vicky")-Virtual Caregiver Coach for you), in HF caregivers. Using randomized controlled trial (RCT) design, we enrolled informal HF caregivers with poor self-care (Health Self-Care Neglect scale score\>=2), randomizing them 1:1 to an intervention or control group. Both groups received Health Information (HI) delivered through the Internet, but the ViCCY caregiver group also received 10 health coaching support sessions tailored to individual issues. The control group had access to the same HI resources over the same interval, using the same Internet program, but without coaching support. At baseline and 3, 6, 9, and 12 months, we collected self-reported data on self-care, stress, coping, and health status. At 6 months, we compared ViCCY to HI alone to assess intervention efficacy using intent-to-treat analysis. A sample of 250 caregivers (125/arm) was enrolled to provide \>90% power to detect significant differences between the groups on the primary outcome of self-care (Aim 1). We collected quality adjusted life years (QALYs) and health care resource use in caregivers over 12 months to assess cost-effectiveness of ViCCY (Aim 2). To explore the effect of caregiver outcomes on HF patients' outcomes (hospitalization rates, hospital days, mortality rates, QALYs) over a 12-month period (Aim 3) and knowing that not all HF patients would enroll, we consented a subgroup of 93 HF patients cared for by these caregivers to explore the effect of caregiver self-care on patient outcomes. If shown to be efficacious and cost-effective, our virtual health coaching intervention can easily scaled to support millions of caregivers worldwide. This application addresses the NINR strategic plan and is directly responsive to PA-18-150.

Conditions

Interventions

BEHAVIORAL

ViCCY

Virtual Caregiver Coach for You

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-08-23
Primary Completion
2023-04-19
Completion
2023-10-19

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03988621 on ClinicalTrials.gov