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Optimization of STAR

Optimization of the STAR Intervention on Self-care Symptom Management in Patients With Heart Failure

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07065578
Acronym
STAR
Enrollment
320
Registered
2025-07-15
Start date
2025-07-31
Completion date
2027-03-31
Last updated
2025-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Heart Failure NYHA Class II, Heart Failure NYHA Class III

Keywords

Heart Failure, Self-management, symptom management, Self-care, e-Health

Brief summary

The aim of this study is optimize the STAR (SympTom mAnagement self-caRe) intervention to support patients with HF in staying healthy, and particularly in self-monitoring and managing symptoms. The STAR intervention includes promising components aiming at improving patient outcomes in terms of interference of bothersome symptoms, self-care, quality of life (QoL) and healthcare utilization. In this study, the intervention components are tested in an optimization trial in 320 patients with HF from 8 HF clinics in the Netherlands. This study will result in an optimized STAR intervention, composed of the best components, that is effective, scalable, and efficient to improve patient outcomes and can be used in HF clinics.

Detailed description

According to the Multiphase Optimization StraTegy (MOST), in this optimization trial, the investigators aim to evaluate and optimize the components of the STAR intervention prior to evaluation in an RCT. The STAR intervention consists of different components (modules): one basic module and three key modules. The basic module consists of information about HF and preparatory exercises; the key modules consist of training to improve symptom awareness, symptom management counseling, and symptom management option experiments. Following MOST, the investigators developed different intensity version of each key module: a low intensity version and a high intensity version. The low intensity version is more basic compared to the high intensity version. The low and high intensity versions differ in the mode of feedback from the HF nurses (written vs verbal) or intensity of exercises or feedback (e.g. one week vs two weeks); the content remains the same. These two versions allow the investigators to evaluate which mode and dose works best for each module and are tested in this optimization trial using factorial experiments. The most contributing versions of modules are then integrated into the STAR intervention.

Interventions

OTHERSTAR condition 1

* Basic module: HF information and doing symptom awareness exercises. * Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse * Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse * Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse

OTHERSTAR condition 2

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

OTHERSTAR condition 3

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

OTHERSTAR condition 4

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- Low version Module 1: Symptom awareness exercises 2 times in 1 week, and written feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse

OTHERSTAR condition 5

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; written feedback HF nurse

OTHERSTAR condition 6

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - Low version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Written feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

OTHERSTAR condition 7

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - Low version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Written feedback HF nurse

OTHERSTAR condition 8

Basic module: aims to improve the participant's illness perceptions and standardize HF knowledge at the start of the intervention and doing exercises.- High version Module 1: Symptom awareness exercises 6 times in 2 weeks, and verbal feedback HF nurse - High version Module 2: Coaching in symptom management response and choose symptom response option to experiment with. Verbal feedback from HF nurse - High version Module 3: Instruction and doing symptom management experiments for 2 weeks + keep logs; Verbal feedback HF nurse

Sponsors

Dutch Heart Foundation
CollaboratorOTHER
UMC Utrecht
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

This study has a randomized factorial experimental design with 2\^3 = 8 experimental conditions to examine the effects of the three individual key modules. With this design, the main effects of each module and the interaction between modules will be tested. After informed consent, participants will be randomized using stratified block randomization to one of the eight experimental conditions within each participating HF clinic.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Diagnosed with HF (irrespective of ejection fraction) and symptomatic NYHA class II or III. * 18 years or older. * Willing and able to provide written informed consent. * Life expectancy \>6 months. * Optimal medical HF treatment following ESC HF guidelines (i.e. 'patients with stable HF').

Exclusion criteria

* Participants living in a care facility (e.g. nursing home, revalidation center). * Language barrier preventing sufficient understanding and communication in Dutch. * Participants who are hospitalized during inclusion.

Design outcomes

Primary

MeasureTime frameDescription
Interference of bothersome symptomsFrom Baseline (T0) to the end of the last module (T4) at the following time points: Baseline (T0), week 1 (T1), week 2-3 (T2), week 4 (T3), week 6 (T4)For interference of bothersome symptoms three domains of the Kansas City Cardiomyopathy Questionnaire will be assessed: symptom, physical function and symptom stability. Scores are standardized on a scale from 0 to 100, with higher scores representing fewer symptoms.

Secondary

MeasureTime frameDescription
Self-careMeasured at baseline and week 6 (T4)Using the Self-Care Heart Failure Index version 7.2, scales self-care maintenance, symptom perception, and self-care management. Scores range from 0-100, scores higher than 70 indicate better self-care.
HRQoLMeasured at baseline and week 6 (T4)The 23-item Kansas City Cardiomyopathy Questionnaire will be used to evaluate the Health related Quality of life of patients with HF. The items are divided into five domains: physical limitations, social limitations, symptoms, self-efficacy, and quality of life. Scores are standardized on a scale from 0 to 100, higher scores represent fewer symptoms and better overall health status.
Healthcare utilizationMeasured at baseline and week 6 (T4)Using hospital data: number of HF-related ER and hospital admissions
Healthcare utilization 2Measured at baseline and week 6 (T4)Using hospital data: Length of stay in days
Healthcare utilization 3Measured at baseline and week 6 (T4)Using hospital data: Number of unscheduled (telephone) consultations with the HF outpatient clinic).

Other

MeasureTime frameDescription
User logs (patients and nurses)Measured at week 1 (T1), week 2-3 (T2), week 4 (T3), week 6 (T4)Treatment fidelity will be evaluated with the user logs of the platform of patient and nurse. Written feedback from HF nurses to patients in each module will be evaluated using self-assessments for the HF nurses. The number of minutes of the verbal feedback in each module will be registered by nurses.
Illness perceptionsMeasured at week 1 (T1) and week 2-3 (T2 )Illness perception will be measured with the 8-item Brief-Illness perception Questionnaire, assessing patients' cognitive and emotional representations of illness. The score range is 0-80. Higher scores indicate worse illness perception.
User experiencesMeasured at the end of the intervention week 7-8Experiences of patients will be evaluated using semi-structured interviews. We aim to include 5 participants per version per module (total 40 participants). All participating HF nurses are asked to share their experiences with the research team at the end of the intervention.
Self-assessmentsMeasured at week 4 (T3)Descriptive analysis of self-assessments made by patients in module 2.
HF knowledgeMeasured at baseline and week 1 (T1)15-item Dutch Heart Failure Knowledge Scale will be used to measure HF knowledge in general, HF treatment, and HF symptoms and symptom recognition. Range of score is 0-15, with higher scores representing optimal knowledge.
InteroceptionMeasured at baseline, week 1(T1), week 2-3 (T2), week 6 (T4)The 37-item Multidimensional Assessment of Interoceptive Awareness version 2 will be used to measure eight dimensions of interoception (noticing, not-distracting, not-worrying, attention regulation, emotional awareness, self-regulation, body listening, trust). Scale scores are 0-5, where higher scores indicate more interoceptive awareness.
Symptom attributionweek 2-3 (T2)The Illness Perception Questionnaire (revised) identity scale will be used to measure symptom attribution. Participants will be asked if they have experienced a number of symptoms since their illness, and if they feel the symptoms are related to their current illness. Response is by answering 'yes' or 'no' to each symptom. The number of yes-rated items are summed to give an overall score (range 0- 21). A high score represents strongly held beliefs about the number of symptoms attributed to HF.
Confidence, and symptom management skillsMeasured at week 2-3 (T2) and at week 6 (T4)Confidence will be measured using the 10-item Self Care Self-Efficacy Scale measuring self-care self-efficacy in chronic illness. The standardized score range from 0-100. Scores \>70 indicate better self-care confidence.
Symptom management skillsMeasured at week 4 (T3) and week 6 (T4)Symptom management skills will be evaluated with 8-item Control Attitudes Scale-Revised. Range score is 8-40, higher scores indicate greater perceived control.

Contacts

Primary ContactMichelle van Rijn, MSc
m.m.vanrijn-3@umcutrecht.nl0031646927611
Backup ContactHeleen Westland, PhD
h.westland@umcutrecht.nl0031631119465

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026