Clinical Trial Details
— Status: Active, not recruiting
Administrative data
NCT number |
NCT03963583 |
Other study ID # |
IRB00277814 |
Secondary ID |
|
Status |
Active, not recruiting |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
April 1, 2022 |
Est. completion date |
December 31, 2024 |
Study information
Verified date |
April 2024 |
Source |
Johns Hopkins University |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
Heart failure (HF) patients with supportive caregivers have better physical health, emotional
health, and quality of life. But caregivers have an increased risk of caregivers' own
worsening health and often feel a sense of burden related to caregiving. However, caregivers
receive very little support to balance caring for the patient with caring for themselves.
Therefore, this research will provide a program for caregivers of advanced heart failure
patients to build on the caregiver's strengths, sense of purpose, and set goals for healthy
lifestyle changes. The investigators believe that caregivers who receive the program will
have better quality of life, less sense of burden, and a healthier lifestyle.
Description:
Aim 1) Develop the intervention through focus groups and human-centered design with key
stakeholders with particular focus on race, gender and financial strain. Key stakeholders
including patients, caregivers and healthcare providers will discuss prototypes and refine
intervention components through human-centered design.
Aim 2) Refine intervention components through an open label pilot (N=5) of the intervention,
followed by in-depth interviews. We will assess the salient features of the novel
intervention components using mixed methods including examination of all quantitative
measures and qualitative interviews to explore acceptability, participant/interventionist
interactions, home environment factors, goal achievement and perceived value of intervention.
Intervention components will be adapted for the trial based on results of aims 1 and 2.
Aim 3) Conduct a single-masked, waitlist control pilot trial of the HEROIC intervention
(N=36). We hypothesize that caregivers who receive the intervention will show greater
improvement in primary outcomes (preventive health behaviors, caregiver burden and QOL) and
potential mechanisms (self-efficacy and biomarkers of resilience [interleukins 6 and 10])
than control caregivers.
Randomization: Caregivers will be randomized using a computer algorithm via REDCap to receive
either: (1) intervention or (2) waitlist. Random assignment will be stratified by spousal vs
non-spousal caregivers due to increased burden among non-spousal caregivers.
Waitlisted Control Group: The waitlisted group will receive usual care for caregivers for the
first 16 weeks, which is normally limited to inclusion in some clinical assessment and
teaching during patient visits. Waitlisted participants will receive monthly study postcards
to encourage retention. After 16 weeks, they will begin the intervention.
Setting:
Aim 1: Key Stakeholder meetings will be held at the Johns Hopkins University School of
Nursing, which is located within walking distance of the Heart Failure Bridge Clinic and
supported by the Community Research Advisory Council.
Aims 2-3: Study visits will be conducted in the home of the caregiver.
Intervention Components
The intervention will be guided by the theory and evidence-based practices that have been
successful in previous work. For the proposed study, every participant will receive each
component of the intervention but interventionists will tailor content to each participant's
goals. The investigators will focus on overall preventive health behaviors broadly
categorized as physical activity, stress management, rest, healthy diet and appropriate
healthcare utilization. As part of the intervention, the nurse and the caregiver will discuss
preventive health categories. In this conversation, the caregiver will prioritize the
preventive health categories that they would most like to address and then set goals towards
them. Allowing the caregiver maximum control over this goal-setting, without placing
additional burden on the caregiver is one aspect of increasing self-efficacy and
person-centeredness. Because the intervention will allow participants to pick their own
health goals, the investigators will measure goal attainment related to preventive health
behaviors, rather than a standardized survey of predetermined preventive health behaviors.
Intervention Delivery/Study Visits
The intervention delivery characteristics will consist of an assessment-driven, tailored
package of interventions delivered by a nurse interventionist. Nurse interventionists will be
trained and equipped with education materials vetted by national organizations leading
preventive health research such as the American Heart Association (Healthy for Good) and
National Institute of Aging (Go4Life). The investigators propose an intervention
incorporating 3 individualized, nurse-led, home-based sessions, with telephone check-ins and
text reminders, according to participant preference. Baseline, 16 and 32-week data will be
collected by interviewers masked to treatment assignment and without interventionist contact.
Interventional Protocol
The nurse will meet with the caregiver to perform the initial assessment in which the nurse
will focus on preventive health behaviors and factors contributing to a sense of burden. To
build rapport and model the importance of physical activity, the nurse will allow the
caregiver to choose a short physical activity (ie. Walk around the block, 2 minutes of
dancing etc). In this assessment, the nurse and the caregiver identify and prioritize goals,
and make plans to achieve those goals. The nurse will provide the HEROIC Handbook, which will
be developed following aim 1 and include evidence-based educational materials, contact
information, and a calendar of sessions that the participant keeps for reference. In each
session, the nurse assesses goal attainment, reinforces strategy use, reviews
problem-solving, refines strategies (such as Go4Life physical activities and Healthy for Good
materials), and provides education and resources to address future needs. Following the
session, the nurse will find additional resources, tailored to each caregiver. In the final
session, the nurse reviews the participants' strategies and helps to generalize them to other
possible challenges or goals. Sessions will be spaced to encourage practicing new strategies
independently after developing them together with the nurse. Although this intervention
structure has been successful in work by the mentorship team, the investigators will adjust
the timing and frequency of study visits based on feedback in phases 1 and 2. Bi-monthly
meetings of the nurse with the site Research Coordinator and the principal investigator will
ensure smooth communication, address challenges, supervision, and adherence to intervention
fidelity.