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REALIsM-HF Pilot Study

Real Life Multimarker Monitoring in Patients With Heart Failure

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03507439
Acronym
REALIsM-HF
Enrollment
27
Registered
2018-04-25
Start date
2018-04-06
Completion date
2021-03-12
Last updated
2023-07-03

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

Conditions

Heart Failure

Keywords

Heart failure with preserved ejection fraction (HFpEF), Heart failure with reduced ejection fraction (HFrEF)

Brief summary

The study aims to explore two marketed devices providing a multimarker monitoring including physical activity under real-life conditions in patients with heart failure with preserved ejection fraction (HFpEF) and with heart failure and reduced ejection fraction (HFrEF). It aims to identify potential novel endpoints for future heart failure trials by exploring clinically relevant changes over time and correlations/associations with conventional endpoints such as the six minute walking distance (6MWD), biomarkers and clinical events. Furthermore, it aims to address the challenges and feasibility of implementing device based measurements under real-life conditions.

Detailed description

Device 1 AVIVO Mobile Patient Management System (Medtronic USA), substituted by VitalPatch biosensor (VitalConnect USA) during the course of the study Device 2 DynaPort Move Monitor (McRoberts, NL)

Interventions

DEVICEAVIVO Mobile Patient Management (MPM) System

Wearable, wireless physiological monitoring and arrhythmia detection system, used by participants for 5 monitoring periods of 5 days each in the study

DEVICEVitalPatch biosensor

Wearable, wireless physiological monitoring and arrhythmia detection system, used by participants for 5 monitoring periods of 5 days each in the study

DEVICEDynaPort Move Monitor

Wearable device for ambulatory monitoring of physical activity, used by participants for 2 monitoring periods of 7 days each in the study

Sponsors

Bayer
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

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

Inclusion criteria

* Written informed consent signed before any study-specific procedure * Men or women aged 45 years and older * Established diagnosis of chronic heart failure NYHA class II-IV * Worsening heart failure requiring hospitalization for the initiation of intensification of heart failure therapy with at least one of the following: a) BNP ≥ 100 pg/mL or NT-proBNP ≥ 400 pg/mL (sinus rhythm) OR BNP ≥ 300 pg/mL or NT-proBNP ≥ 1200 pg/mL (atrial fibrillation); OR b) Radiographic evidence of pulmonary congestion (interstitial edema, pulmonary venous hypertension, vascular congestion, pleural effusion); OR c) Catheterization documented elevated filling pressures at rest (left ventricular end-diastolic pressure ≥15 mmHg or pulmonary capillary wedge pressure ≥ 20 mmHg) or with exercise (pulmonary capillary wedge pressure ≥ 25 mmHg) OR Ambulatory patients with a history of heart failure on individually optimized treatment with HF medications unless contraindicated or not tolerated, for at least 12 weeks and at least one of the following: a) Hospitalization for heart failure within the past 12 months; OR b) BNP ≥ 100 pg/mL or NT-proBNP ≥ 400 pg/mL (sinus rhythm) or BNP ≥ 300 pg/mL or NT-proBNP ≥ 1200 pg/mL (atrial fibrillation) * For HFrEF only: EF ≤35% assessed by any imaging modality (e.g. echocardiography, cardiac magnetic resonance, cine levocardiography) within 12 months prior to study inclusion * For HFpEF only: EF ≥45% assessed by any imaging modality (e.g. echocardiography, cardiac magnetic resonance, cine levocardiography) within 12 months prior to study inclusion * Willingness to wear the DynaPort Move Monitor accelerometer belt and VitalPatch Biosensor during the trial * Body size allows wearing of the accelerometer belt as confirmed by ability to comfortably fasten the test belt provided for the screening process

Exclusion criteria

* Inability to comply with planned study procedures or to comply with study protocol requirements; this includes completing required data collection, and attending required follow up study visits * Hemoglobin \< 8.0 g/dl * Acute coronary syndrome or percutaneous coronary intervention within 3 months prior to informed consent * Listing for heart transplantation and / or anticipated implantation of a ventricular assist device * Inability to exercise: wheelchair / scooter / walker dependent; dependent on supplemental oxygen * Known clinically significant persistent coronary ischemia (based on medical history, a preexisting or a recent clinical stress test) * HF is not the primary factor limiting activity within the last three months as indicated by the patient affirming #1, #2 or #3 of the following questionnaire: My ability to be active is most limited by: #1 - Joint, foot, leg, hip or back pain; #2 - Unsteadiness or dizziness impairing daily mobility; #3 - Lifestyle, weather, or I just don't like to be active * Occurrence of any of the following within 3 months prior to informed consent: Myocardial infarction, Hospitalization for unstable angina, Stroke or transient ischemic attack, Coronary artery bypass graft (CABG), Percutaneous coronary intervention (PCI), Implantation of a cardiac resynchronization therapy device (CRTD), Major surgery (that could interfere with patients' ability to exercise) * PCI, CABG or implantation of a CRTD planned between randomization and Visit 4 * Subject who cannot tolerate placement of external patch monitor on chest in the proposed location (ECG lead II orientation) * Subject with known allergies or hypersensitivities to adhesives or hydrogels * Severe uncorrected valvular heart disease * Known clinically relevant ventricular arrhythmias (sustained ventricular tachycardia, ventricular flutter or fibrillation) * Severe pulmonary disease with any of the following: Requirement of continuous (home) oxygen or History of chronic obstructive pulmonary disease ≥ GOLD III * Previous (within 30 days or 5 half-lives of the investigational drug, whichever is longer) or concomitant participation in another clinical study with investigational medicinal product(s) or device(s) * Any condition or therapy, which would make the patient unsuitable for the study, or life expectancy less than 12 months (e.g. active malignancy) * Heavy alcohol consumption or the use of illicit drugs that, in the opinion of the investigator, may interfere with the patient's safety and / or compliance * Patients who regularly (\> 1x per week) swim, do water aerobics or go to the sauna, unwilling to omit this activity while needing to wear the study specific medical devices * Active myocarditis * Primary hypertrophic cardiomyopathy * Constrictive pericarditis or pericardial tamponade * Close affiliation with the investigational site, e.g. a close relative of the investigator, dependent person (e.g. employee or student of the investigational site) * Previous participate in the study

Design outcomes

Primary

MeasureTime frameDescription
Intensity of Daily Physical Activity Measured With VitalPatch BiosensorUp to Day 84Intensity of daily physical activity was collected and measured with VitalPatch biosensor.
Daily Steps CountAt Day 9 and Day 77Daily steps count was measured with DynaPort Move Monitor device and evaluated to reflect the amount of daily physical activity.
Daily Physical Activity LevelAt Day 9 and Day 77Movement intensity of an activity, which was the average body acceleration (g) during this activity, was measured with DynaPort Move Monitor device and evaluated as daily physical activity level (PAL). Higher values indicate higher physical activity level and intensity.
Total Daily Energy ExpenditureAt Day 9 and Day 77Total daily energy expenditure was measured with DynaPort Move Monitor device and evaluated to reflect the amount of daily physical activity.
Duration of Daily Physical ActivityAt Day 9 and Day 77Duration of daily physical activity was measured with DynaPort Move Monitor device.
Time Duration Per Activity StatusAt Day 9 and Day 77Time duration per activity status was measured with DynaPort Move Monitor device and evaluated to reflect the intensity of daily physical activity. Physical Activity intensities use absolute aerobic intensity in terms of Metabolic Equivalent of Task (MET), which is a physiological concept expressing the energy cost of a physical activity as a multiple of Basal Metabolic Rate (BMR). By convention, 1 MET is considered as the resting metabolic rate obtained during quiet sitting. According to the American College of Sports Medicine (ACSM) thresholds for adults: Light-intensity activities are defined as 1.1 MET to 2.9 METs; Moderate-intensity activities are defined as 3.0 to 5.9 METs; Vigorous-intensity activities are defined as 6.0 METs or more.
Amount of Daily Physical Activity Measured With VitalPatch BiosensorUp to Day 84Amount of daily physical activity was collected and measured with VitalPatch biosensor.
Duration of Daily Physical Activity Measured With VitalPatch BiosensorUp to Day 84Duration of daily physical activity was collected and measured with VitalPatch biosensor.

Secondary

MeasureTime frameDescription
Quality of Life as Measured With the PRO - Activity ScoresAt Day 9 and Day 77REALIsM-HF exploratory daily questionnaire was developed to include patient-reported outcome (PRO) items that can be administered as a daily diary in the study. Overall activity score ranges from 0 to 240 and general physical activity score ranges from 0 to 4. Higher scores indicate more favorable states.
Quality of Life as Measured With the PRO - Change in Activities and SymptomsAt Day 9 and Day 77REALIsM-HF exploratory daily questionnaire was developed to include patient-reported outcome (PRO) items that can be administered as a daily diary in the study. Answers to question How have your physical activities changed since you were discharged from the hospital: 1= Very much more physically active; 2= Much more physically active; 3= A little more physically active; 4= No change in physical activities; 5= A little less physically active; 6= Much less physically active; 7= Very much less physically active. Answers to questions How has your feeling of tiredness changed since you were discharged from the hospital, How has your shortness of breath changed since you were discharged from the hospital and How has your swelling in your legs, ankles, or feet changed since you were discharged from the hospital: 1= Very much improved; 2= Much improved; 3= Minimally improved; 4= No change; 5= Minimally worse; 6= Much worse; 7= Very much worse.
CopeptinAt Day 9 and Day 84Blood sample for biomarkers including Copeptin were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.
Galectin-3At Day 9 and Day 84Blood sample for biomarkers including Galectin-3 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.
Growth Differentiation Factor 15 (GDF 15)At Day 9 and Day 84Blood sample for biomarkers including GDF 15 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.
Human Interleukin-1 Receptor 4 / ST2 (sST2)At Day 9 and Day 84Blood sample for biomarkers including sST2 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls. Values above upper limit of quantification (ULOQ) were substituted by ULOQ for the calculation of statistics (ULOQ = 80.0)
Human Insulin-like Growth Factor Binding (IGFBP7)At Day 9 and Day 84Blood sample for biomarkers including IGFBP7 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.
Heart Rate Variability (HRV) Derived From ECGUp to Day 84Heart rate variability (HRV) derived from ECG were measured with AVIVO MPM and VitalPatch biosensor
N-terminal Propeptide of BNP (NT-proBNP)At Day 9 and Day 84Blood sample for biomarkers including NT-proBNP were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.
High Sensitive Troponin T (hsTRT)At Day 9 and Day 84Blood sample for biomarkers including hsTRT were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls. Values below lower limit of quantification (LLOQ) were substituted by 1/2 LLOQ for the calculation of statistics (LLOQ = 13.0)
Blood PressureAt Day 9, Day 77 and Day 84Systolic blood pressure (SBP) and diastolic blood pressure (DBP) were collected.
Heart RateAt Day 9, Day 77 and Day 84Heart rate data were collected by electrocardiogram (ECG).
Interventricular Septal Wall ThicknessAt Day 84Interventricular septal wall thickness was measured by echocardiography.
Diameter of the Left Ventricle in DiastoleAt Day 84Diameter of the left ventricle in diastole was measured by echocardiography.
Diameter of the Left Ventricle in SystoleAt Day 84Diameter of the left ventricle in systole was measured by echocardiography.
Left Ventricular End-diastolic VolumeAt Day 84Left ventricular end-diastolic volume was measured by echocardiography.
Left Ventricular End-systolic VolumeAt Day 84Left ventricular end-systolic volume was measured by echocardiography.
Left Ventricular Ejection FractionAt Day 84Left ventricular ejection fraction was measured by echocardiography.
Left Atrial End Systolic Volume IndexAt Day 84Left atrial end systolic volume index was measured by echocardiography.
Mitral Peak Velocity of Early Filling (E)At Day 84Mitral peak velocity of early filling (E) was measured by echocardiography.
Mitral Peak Velocity of Late Filling (A)At Day 84Mitral peak velocity of late filling (A) was measured by echocardiography.
Mitral Lateral Annulus Early Diastolic Peak VelocityAt Day 84Mitral lateral annulus early diastolic peak velocity was measured by echocardiography.
Mitral Septal Annulus Early Diastolic Peak VelocityAt Day 84Mitral septal annulus early diastolic peak velocity was measured by echocardiography.
Tricuspid Annular Plane Systolic ExcursionAt Day 84Tricuspid annular plane systolic excursion was measured by echocardiography.
Number of Participants Per NYHA Classification by VisitAt Day 9 and Day 84The New York Heart Association (NYHA) Classification provides a simple way of classifying the extent of heart failure. The Stages of Heart Failure: Class I = No symptoms and no limitation in ordinary physical activity, e.g. shortness of breath when walking, climbing stairs etc. Class II = Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity. Class III = Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances (20 - 100 m). Comfortable only at rest. Class IV = Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients.
Left Atrial End-systolic VolumeAt Day 84Left atrial end-systolic volume was measured by echocardiography.
6-minute Walking Distance (6MWD)At Day 846-minute walking distance (6MWD) is a exercise test used to assess aerobic capacity and endurance. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity. An increase in the distance walked indicates improvement in basic mobility.
Sleep MovementsUp to Day 84Sleep movements was measured with DynaPort Move Monitor device.
Sleep PatternsUp to Day 84Sleep patterns was measured with DynaPort Move Monitor device.
Sit-to-stand BehaviourUp to Day 84Sit-to-stand behaviour was measured with DynaPort Move Monitor device.
Pressure Gradient of Tricuspid ValveAt Day 84Pressure gradient of tricuspid valve was measured by echocardiography.
Right Atrial Mean PressureAt Day 84Right atrial mean pressure was measured by echocardiography.
Quality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreAt Day 9 and Day 84The Kansas City Cardiomyopathy Questionnaire (KCCQ) is the leading health-related quality-of-life measure for patients with heart failure (HF). It is a 23-item questionnaire that independently measures the impact of patients' HF, or its treatment, on 7 distinct domains: symptom frequency, symptom burden, physical limitation, quality of life, social limitations, self-efficacy and symptoms stability. Physical Limitation ranges 0-100. Total Symptom Score (range 0-100) combines the Symptom Frequency and the Symptom Burden scores; Clinical Summary Score (range 0-100) combines the Total Symptom and Physical Limitation scores to replicate the NYHA classification; Overall Summary Score (range 0-100) includes the Total Symptom, Physical Limitation, Social Limitations, and Quality of Life scores. Higher scores indicate more favorable states.

Other

MeasureTime frameDescription
Number of Participants With Adverse EventsFrom signing the ICF until follow-up visit (up to 7 months)An adverse event (AE) was any untoward medical occurrence in a participant after providing written informed consent for participation in the study. An AE may or may not be temporally or causally associated with the use of a medicinal product. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly and another medical important serious event as judged by the investigator.

Countries

Germany, Italy, United States

Participant flow

Recruitment details

The study was conducted at multiple centers in 3 countries between 06 APR 2018 (first participant first visit) and 12 MAR 2021 (last participant last visit).

Pre-assignment details

Overall, 29 participants were screened, of which 2 participants were screening failures and 27 participants received at least one device.

Participants by arm

ArmCount
HFrEF
Participants with established diagnosis of heart failure with reduced ejection fraction (HFrEF; EF ≤ 35%) wore the AVIVO MPM System or VitalPatch biosensor for 5 monitoring periods with patches applied on Day 0, 9, 16, 77 and 84; and the DynaPort Move Monitor belt for 2 monitoring periods with belts applied on Day 9 and Day 77.
14
HFpEF
Participants with established diagnosis of heart failure with preserved ejection fraction (HFpEF; EF ≥ 45%) wore the AVIVO MPM System or VitalPatch biosensor for 5 monitoring periods with patches applied on Day 0, 9, 16, 77 and 84; and the DynaPort Move Monitor belt for 2 monitoring periods with belts applied on Day 9 and Day 77.
13
Total27

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDeath11
Overall StudyOther21
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicHFrEFTotalHFpEF
6-minute walking distance (6MWD)382 Meters (m)337 Meters (m)291 Meters (m)
Age, Continuous64.7 Years
STANDARD_DEVIATION 9.2
69.1 Years
STANDARD_DEVIATION 10
73.8 Years
STANDARD_DEVIATION 8.9
Blood pressure
DBP
69.3 millimetre of mercury (mmHg)
STANDARD_DEVIATION 11.9
67.7 millimetre of mercury (mmHg)
STANDARD_DEVIATION 11.7
66.3 millimetre of mercury (mmHg)
STANDARD_DEVIATION 12
Blood pressure
SBP
114.0 millimetre of mercury (mmHg)
STANDARD_DEVIATION 17.6
119.2 millimetre of mercury (mmHg)
STANDARD_DEVIATION 16.9
124.0 millimetre of mercury (mmHg)
STANDARD_DEVIATION 15.5
Copeptin47.047 Picomoles per litre (pmol/L)
STANDARD_DEVIATION 37.744
39.755 Picomoles per litre (pmol/L)
STANDARD_DEVIATION 31.96
31.551 Picomoles per litre (pmol/L)
STANDARD_DEVIATION 23.693
Diameter of the left ventricle in diastole64.085 Millimeters (mm)
STANDARD_DEVIATION 7.074
57.252 Millimeters (mm)
STANDARD_DEVIATION 10.271
48.369 Millimeters (mm)
STANDARD_DEVIATION 6.001
Diameter of the left ventricle in systole55.278 Millimeters (mm)
STANDARD_DEVIATION 7.119
44.028 Millimeters (mm)
STANDARD_DEVIATION 12.906
32.778 Millimeters (mm)
STANDARD_DEVIATION 4.302
Galectin-315.622 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 9.403
14.042 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 7.621
12.265 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 4.988
Growth differentiation factor 15 (GDF 15)4740.2 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 4840
3775.2 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 3718.5
2689.6 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 1512.6
Heart rate69.5 Beats per minute
STANDARD_DEVIATION 12.8
74.3 Beats per minute
STANDARD_DEVIATION 15.5
78.7 Beats per minute
STANDARD_DEVIATION 17
High sensitive Troponin T58.58 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 46.3
42.89 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 38.74
22.73 Picograms per millilitre (pg/mL)
STANDARD_DEVIATION 6.99
Human Insulin-like Growth Factor Binding311.6 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 241
305.5 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 207.8
289.0 Nanograms per milliliter (ng/mL)
STANDARD_DEVIATION 109.7
Human interleukin-1 Receptor 4 / ST235.09 Picograms per litre (pg/L)
STANDARD_DEVIATION 14.33
32.08 Picograms per litre (pg/L)
STANDARD_DEVIATION 16.2
28.69 Picograms per litre (pg/L)
STANDARD_DEVIATION 18.45
Interventricular septal wall thickness10.377 Millimeters (mm)
STANDARD_DEVIATION 3.178
11.138 Millimeters (mm)
STANDARD_DEVIATION 2.589
11.974 Millimeters (mm)
STANDARD_DEVIATION 1.478
Left atrial end-systolic volume115.708 Milliliter (mL)
STANDARD_DEVIATION 56.175
104.954 Milliliter (mL)
STANDARD_DEVIATION 47.959
86.517 Milliliter (mL)
STANDARD_DEVIATION 22.065
Left atrial end systolic volume index60.4508 Milliliter per square meter (mL/m^2)
STANDARD_DEVIATION 33.8365
54.6017 Milliliter per square meter (mL/m^2)
STANDARD_DEVIATION 28.7688
44.5747 Milliliter per square meter (mL/m^2)
STANDARD_DEVIATION 14.0789
Left ventricular ejection fraction28.54 Percentage of the volumn of blood
STANDARD_DEVIATION 6.83
39.42 Percentage of the volumn of blood
STANDARD_DEVIATION 14.11
53.56 Percentage of the volumn of blood
STANDARD_DEVIATION 5.58
Left ventricular end-diastolic volume224.480 Milliliter (mL)
STANDARD_DEVIATION 42.473
169.042 Milliliter (mL)
STANDARD_DEVIATION 77.285
89.846 Milliliter (mL)
STANDARD_DEVIATION 27.972
Left ventricular end-systolic volume151.61 Milliliter (mL)
STANDARD_DEVIATION 32.46
108.78 Milliliter (mL)
STANDARD_DEVIATION 61.37
41.49 Milliliter (mL)
STANDARD_DEVIATION 16.37
Mitral lateral annulus early diastolic peak velocity8.899 Centimeter per second (cm/sec)
STANDARD_DEVIATION 3.634
9.006 Centimeter per second (cm/sec)
STANDARD_DEVIATION 3.217
9.114 Centimeter per second (cm/sec)
STANDARD_DEVIATION 2.991
Mitral peak velocity of early filling (E)86.98 Centimeter per second (cm/sec)
STANDARD_DEVIATION 40.43
75.08 Centimeter per second (cm/sec)
STANDARD_DEVIATION 34.13
65.56 Centimeter per second (cm/sec)
STANDARD_DEVIATION 26.5
Mitral peak velocity of late filling (A)54.89 Centimeter per second (cm/sec)
STANDARD_DEVIATION 33.64
66.51 Centimeter per second (cm/sec)
STANDARD_DEVIATION 36.23
76.69 Centimeter per second (cm/sec)
STANDARD_DEVIATION 37.44
Mitral septal annulus early diastolic peak velocity4.949 Centimeter per second (cm/sec)
STANDARD_DEVIATION 2.229
8.544 Centimeter per second (cm/sec)
STANDARD_DEVIATION 11.479
12.139 Centimeter per second (cm/sec)
STANDARD_DEVIATION 15.744
N-terminal propeptide of BNP (NT-proBNP)11972.4 Nanograms per liter (ng/L)
STANDARD_DEVIATION 20747.7
8015.3 Nanograms per liter (ng/L)
STANDARD_DEVIATION 16020.7
2927.4 Nanograms per liter (ng/L)
STANDARD_DEVIATION 3742.5
Number of participants per NYHA classification
NYHA Class II
6 Participants8 Participants2 Participants
Number of participants per NYHA classification
NYHA Class III
7 Participants17 Participants10 Participants
Pressure gradient of tricuspid valve40.937 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 19.458
46.123 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 25.771
53.038 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 32.335
Quality of Life as measured by the Kansas City Cardiomyopathy Questionnaire score
Clinical Summary Score
68.0 Scores on a scale66.0 Scores on a scale41.0 Scores on a scale
Quality of Life as measured by the Kansas City Cardiomyopathy Questionnaire score
Overall Summary Score
67.0 Scores on a scale64.5 Scores on a scale43.0 Scores on a scale
Quality of Life as measured by the Kansas City Cardiomyopathy Questionnaire score
Physical Limitation Score
71.0 Scores on a scale65.0 Scores on a scale54.0 Scores on a scale
Quality of Life as measured by the Kansas City Cardiomyopathy Questionnaire score
Total Symptom Score
64.0 Scores on a scale61.0 Scores on a scale33.0 Scores on a scale
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
4 Participants7 Participants3 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
White
10 Participants19 Participants9 Participants
Right atrial mean pressure8.8 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 5.7
7.2 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 5.2
5.4 Millimetre of mercury (mmHg)
STANDARD_DEVIATION 4.2
Sex: Female, Male
Female
1 Participants7 Participants6 Participants
Sex: Female, Male
Male
13 Participants20 Participants7 Participants
Tricuspid annular plane systolic excursion16.612 Millimeters (mm)
STANDARD_DEVIATION 3.734
17.383 Millimeters (mm)
STANDARD_DEVIATION 4.96
18.295 Millimeters (mm)
STANDARD_DEVIATION 6.178

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
1 / 141 / 13
other
Total, other adverse events
8 / 149 / 13
serious
Total, serious adverse events
5 / 143 / 13

Outcome results

Primary

Amount of Daily Physical Activity Measured With VitalPatch Biosensor

Amount of daily physical activity was collected and measured with VitalPatch biosensor.

Time frame: Up to Day 84

Population: Due to non-compatibility of systems, data could not be derived from the VitalPatch biosensor at the time of report preparation.

Primary

Daily Physical Activity Level

Movement intensity of an activity, which was the average body acceleration (g) during this activity, was measured with DynaPort Move Monitor device and evaluated as daily physical activity level (PAL). Higher values indicate higher physical activity level and intensity.

Time frame: At Day 9 and Day 77

Population: Device set (DES): All participants with DynaPort parameters for least one wearing period

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFDaily Physical Activity LevelDay 91.612 Meter*second^-2 (m*s^-2)Standard Deviation 0.135
HFrEFDaily Physical Activity LevelDay 771.678 Meter*second^-2 (m*s^-2)Standard Deviation 0.153
HFpEFDaily Physical Activity LevelDay 91.606 Meter*second^-2 (m*s^-2)Standard Deviation 0.138
HFpEFDaily Physical Activity LevelDay 771.586 Meter*second^-2 (m*s^-2)Standard Deviation 0.144
Primary

Daily Steps Count

Daily steps count was measured with DynaPort Move Monitor device and evaluated to reflect the amount of daily physical activity.

Time frame: At Day 9 and Day 77

Population: Device set (DES): All participants with DynaPort parameters for least one wearing period

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFDaily Steps CountDay 95052 StepsStandard Deviation 3090
HFrEFDaily Steps CountDay 776627 StepsStandard Deviation 3851
HFpEFDaily Steps CountDay 93509 StepsStandard Deviation 1871
HFpEFDaily Steps CountDay 772524 StepsStandard Deviation 1606
Primary

Duration of Daily Physical Activity

Duration of daily physical activity was measured with DynaPort Move Monitor device.

Time frame: At Day 9 and Day 77

Population: Device set (DES): All participants with DynaPort parameters for least one wearing period

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFDuration of Daily Physical ActivityActive Time - Day 775.043 HoursStandard Deviation 1.578
HFrEFDuration of Daily Physical ActivityActive Time - Day 94.157 HoursStandard Deviation 1.631
HFpEFDuration of Daily Physical ActivityActive Time - Day 93.843 HoursStandard Deviation 1.886
HFpEFDuration of Daily Physical ActivityActive Time - Day 773.861 HoursStandard Deviation 2.796
Primary

Duration of Daily Physical Activity Measured With VitalPatch Biosensor

Duration of daily physical activity was collected and measured with VitalPatch biosensor.

Time frame: Up to Day 84

Population: Due to non-compatibility of systems, data could not be derived from the VitalPatch biosensor at the time of report preparation.

Primary

Intensity of Daily Physical Activity Measured With VitalPatch Biosensor

Intensity of daily physical activity was collected and measured with VitalPatch biosensor.

Time frame: Up to Day 84

Population: Due to non-compatibility of systems, data could not be derived from the VitalPatch biosensor at the time of report preparation.

Primary

Time Duration Per Activity Status

Time duration per activity status was measured with DynaPort Move Monitor device and evaluated to reflect the intensity of daily physical activity. Physical Activity intensities use absolute aerobic intensity in terms of Metabolic Equivalent of Task (MET), which is a physiological concept expressing the energy cost of a physical activity as a multiple of Basal Metabolic Rate (BMR). By convention, 1 MET is considered as the resting metabolic rate obtained during quiet sitting. According to the American College of Sports Medicine (ACSM) thresholds for adults: Light-intensity activities are defined as 1.1 MET to 2.9 METs; Moderate-intensity activities are defined as 3.0 to 5.9 METs; Vigorous-intensity activities are defined as 6.0 METs or more.

Time frame: At Day 9 and Day 77

Population: Device set (DES): All participants with DynaPort parameters for least one wearing period

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFTime Duration Per Activity StatusTime in Light Activity State - Day 91.156 HoursStandard Deviation 0.632
HFrEFTime Duration Per Activity StatusTime in Moderate Activity State - Day 771.471 HoursStandard Deviation 0.397
HFrEFTime Duration Per Activity StatusTime in Light Activity State - Day 771.586 HoursStandard Deviation 0.723
HFrEFTime Duration Per Activity StatusTime in Vigorous Activity State - Day 90.181 HoursStandard Deviation 0.355
HFrEFTime Duration Per Activity StatusTime in Sedentary State - Day 7720.415 HoursStandard Deviation 1.457
HFrEFTime Duration Per Activity StatusTime in Vigorous Activity State - Day 770.357 HoursStandard Deviation 0.562
HFrEFTime Duration Per Activity StatusTime in Moderate Activity State - Day 91.365 HoursStandard Deviation 0.515
HFrEFTime Duration Per Activity StatusTime in Sedentary State - Day 920.957 HoursStandard Deviation 1.18
HFpEFTime Duration Per Activity StatusTime in Light Activity State - Day 91.275 HoursStandard Deviation 0.779
HFpEFTime Duration Per Activity StatusTime in Sedentary State - Day 921.196 HoursStandard Deviation 1.346
HFpEFTime Duration Per Activity StatusTime in Sedentary State - Day 7721.203 HoursStandard Deviation 1.402
HFpEFTime Duration Per Activity StatusTime in Light Activity State - Day 771.415 HoursStandard Deviation 1.043
HFpEFTime Duration Per Activity StatusTime in Moderate Activity State - Day 91.194 HoursStandard Deviation 0.459
HFpEFTime Duration Per Activity StatusTime in Moderate Activity State - Day 770.995 HoursStandard Deviation 0.5
HFpEFTime Duration Per Activity StatusTime in Vigorous Activity State - Day 90.033 HoursStandard Deviation 0.036
HFpEFTime Duration Per Activity StatusTime in Vigorous Activity State - Day 770.019 HoursStandard Deviation 0.022
Primary

Total Daily Energy Expenditure

Total daily energy expenditure was measured with DynaPort Move Monitor device and evaluated to reflect the amount of daily physical activity.

Time frame: At Day 9 and Day 77

Population: Device set (DES): All participants with DynaPort parameters for least one wearing period

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFTotal Daily Energy ExpenditureDay 92445 Kilocalorie (kcal)Standard Deviation 378
HFrEFTotal Daily Energy ExpenditureDay 772374 Kilocalorie (kcal)Standard Deviation 322
HFpEFTotal Daily Energy ExpenditureDay 92380 Kilocalorie (kcal)Standard Deviation 557
HFpEFTotal Daily Energy ExpenditureDay 772329 Kilocalorie (kcal)Standard Deviation 494
Secondary

6-minute Walking Distance (6MWD)

6-minute walking distance (6MWD) is a exercise test used to assess aerobic capacity and endurance. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity. An increase in the distance walked indicates improvement in basic mobility.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)
HFrEF6-minute Walking Distance (6MWD)456 Meters
HFpEF6-minute Walking Distance (6MWD)261 Meters
Secondary

Blood Pressure

Systolic blood pressure (SBP) and diastolic blood pressure (DBP) were collected.

Time frame: At Day 9, Day 77 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFBlood PressureSBP - Day 77114.1 millimetre of mercury (mmHg)Standard Deviation 27.7
HFrEFBlood PressureSBP - Day 9108.1 millimetre of mercury (mmHg)Standard Deviation 14.6
HFrEFBlood PressureDBP - Day 7763.9 millimetre of mercury (mmHg)Standard Deviation 14.6
HFrEFBlood PressureSBP - Day 84117.6 millimetre of mercury (mmHg)Standard Deviation 15.2
HFrEFBlood PressureDBP - Day 8470.0 millimetre of mercury (mmHg)Standard Deviation 12.2
HFrEFBlood PressureDBP - Day 966.3 millimetre of mercury (mmHg)Standard Deviation 10.7
HFpEFBlood PressureDBP - Day 8465.1 millimetre of mercury (mmHg)Standard Deviation 13
HFpEFBlood PressureSBP - Day 9128.8 millimetre of mercury (mmHg)Standard Deviation 18.6
HFpEFBlood PressureSBP - Day 77126.6 millimetre of mercury (mmHg)Standard Deviation 14.5
HFpEFBlood PressureSBP - Day 84124.5 millimetre of mercury (mmHg)Standard Deviation 12.5
HFpEFBlood PressureDBP - Day 972.7 millimetre of mercury (mmHg)Standard Deviation 14.6
HFpEFBlood PressureDBP - Day 7764.5 millimetre of mercury (mmHg)Standard Deviation 12.8
Secondary

Copeptin

Blood sample for biomarkers including Copeptin were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFCopeptinDay 8431.743 Picomoles per litre (pmol/L)Standard Deviation 19.022
HFrEFCopeptinDay 941.553 Picomoles per litre (pmol/L)Standard Deviation 36.802
HFpEFCopeptinDay 8434.221 Picomoles per litre (pmol/L)Standard Deviation 23.304
HFpEFCopeptinDay 929.457 Picomoles per litre (pmol/L)Standard Deviation 25.633
Secondary

Diameter of the Left Ventricle in Diastole

Diameter of the left ventricle in diastole was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFDiameter of the Left Ventricle in Diastole64.465 Millimeters (mm)Standard Deviation 12.425
HFpEFDiameter of the Left Ventricle in Diastole47.705 Millimeters (mm)Standard Deviation 4.003
Secondary

Diameter of the Left Ventricle in Systole

Diameter of the left ventricle in systole was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFDiameter of the Left Ventricle in Systole53.318 Millimeters (mm)Standard Deviation 13.067
HFpEFDiameter of the Left Ventricle in Systole35.133 Millimeters (mm)Standard Deviation 5.369
Secondary

Galectin-3

Blood sample for biomarkers including Galectin-3 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFGalectin-3Day 916.736 Nanograms per milliliter (ng/mL)Standard Deviation 10.883
HFrEFGalectin-3Day 8412.637 Nanograms per milliliter (ng/mL)Standard Deviation 8.082
HFpEFGalectin-3Day 914.461 Nanograms per milliliter (ng/mL)Standard Deviation 6.036
HFpEFGalectin-3Day 8417.947 Nanograms per milliliter (ng/mL)Standard Deviation 14.908
Secondary

Growth Differentiation Factor 15 (GDF 15)

Blood sample for biomarkers including GDF 15 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFGrowth Differentiation Factor 15 (GDF 15)Day 95297.4 Picograms per millilitre (pg/mL)Standard Deviation 6452.6
HFrEFGrowth Differentiation Factor 15 (GDF 15)Day 842796.8 Picograms per millilitre (pg/mL)Standard Deviation 1942.1
HFpEFGrowth Differentiation Factor 15 (GDF 15)Day 91987.7 Picograms per millilitre (pg/mL)Standard Deviation 913.7
HFpEFGrowth Differentiation Factor 15 (GDF 15)Day 842333.3 Picograms per millilitre (pg/mL)Standard Deviation 1497.8
Secondary

Heart Rate

Heart rate data were collected by electrocardiogram (ECG).

Time frame: At Day 9, Day 77 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFHeart RateDay 968.0 Beats per minuteStandard Deviation 13.7
HFrEFHeart RateDay 7763.3 Beats per minuteStandard Deviation 15.2
HFrEFHeart RateDay 8468.0 Beats per minuteStandard Deviation 16.4
HFpEFHeart RateDay 973.6 Beats per minuteStandard Deviation 18
HFpEFHeart RateDay 7770.3 Beats per minuteStandard Deviation 17.2
HFpEFHeart RateDay 8473.3 Beats per minuteStandard Deviation 20.2
Secondary

Heart Rate Variability (HRV) Derived From ECG

Heart rate variability (HRV) derived from ECG were measured with AVIVO MPM and VitalPatch biosensor

Time frame: Up to Day 84

Population: Due to non-compatibility of systems, data could not be derived from the VitalPatch biosensor at the time of report preparation.

Secondary

High Sensitive Troponin T (hsTRT)

Blood sample for biomarkers including hsTRT were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls. Values below lower limit of quantification (LLOQ) were substituted by 1/2 LLOQ for the calculation of statistics (LLOQ = 13.0)

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFHigh Sensitive Troponin T (hsTRT)Day 946.56 Picograms per millilitre (pg/mL)Standard Deviation 35
HFrEFHigh Sensitive Troponin T (hsTRT)Day 8433.82 Picograms per millilitre (pg/mL)Standard Deviation 25.85
HFpEFHigh Sensitive Troponin T (hsTRT)Day 924.70 Picograms per millilitre (pg/mL)Standard Deviation 5.98
HFpEFHigh Sensitive Troponin T (hsTRT)Day 8427.00 Picograms per millilitre (pg/mL)Standard Deviation 8.4
Secondary

Human Insulin-like Growth Factor Binding (IGFBP7)

Blood sample for biomarkers including IGFBP7 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFHuman Insulin-like Growth Factor Binding (IGFBP7)Day 9293.9 Nanograms per milliliter (ng/mL)Standard Deviation 156.4
HFrEFHuman Insulin-like Growth Factor Binding (IGFBP7)Day 84228.8 Nanograms per milliliter (ng/mL)Standard Deviation 49.5
HFpEFHuman Insulin-like Growth Factor Binding (IGFBP7)Day 9256.5 Nanograms per milliliter (ng/mL)Standard Deviation 112.8
HFpEFHuman Insulin-like Growth Factor Binding (IGFBP7)Day 84242.5 Nanograms per milliliter (ng/mL)Standard Deviation 98.8
Secondary

Human Interleukin-1 Receptor 4 / ST2 (sST2)

Blood sample for biomarkers including sST2 were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls. Values above upper limit of quantification (ULOQ) were substituted by ULOQ for the calculation of statistics (ULOQ = 80.0)

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFHuman Interleukin-1 Receptor 4 / ST2 (sST2)Day 8426.13 Picograms per litre (pg/L)Standard Deviation 21.51
HFrEFHuman Interleukin-1 Receptor 4 / ST2 (sST2)Day 934.88 Picograms per litre (pg/L)Standard Deviation 13.63
HFpEFHuman Interleukin-1 Receptor 4 / ST2 (sST2)Day 8424.35 Picograms per litre (pg/L)Standard Deviation 9.98
HFpEFHuman Interleukin-1 Receptor 4 / ST2 (sST2)Day 923.27 Picograms per litre (pg/L)Standard Deviation 8.45
Secondary

Interventricular Septal Wall Thickness

Interventricular septal wall thickness was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFInterventricular Septal Wall Thickness13.317 Millimeters (mm)Standard Deviation 4.667
HFpEFInterventricular Septal Wall Thickness12.578 Millimeters (mm)Standard Deviation 0.899
Secondary

Left Atrial End-systolic Volume

Left atrial end-systolic volume was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFLeft Atrial End-systolic Volume109.200 Milliliter (mL)Standard Deviation 30.31
HFpEFLeft Atrial End-systolic Volume76.833 Milliliter (mL)Standard Deviation 27.549
Secondary

Left Atrial End Systolic Volume Index

Left atrial end systolic volume index was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFLeft Atrial End Systolic Volume Index55.6008 Milliliter per square meter (mL/m^2)Standard Deviation 17.9289
HFpEFLeft Atrial End Systolic Volume Index38.9653 Milliliter per square meter (mL/m^2)Standard Deviation 18.0952
Secondary

Left Ventricular Ejection Fraction

Left ventricular ejection fraction was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFLeft Ventricular Ejection Fraction28.33 Percentage of the volume of bloodStandard Deviation 10.97
HFpEFLeft Ventricular Ejection Fraction48.80 Percentage of the volume of bloodStandard Deviation 15.91
Secondary

Left Ventricular End-diastolic Volume

Left ventricular end-diastolic volume was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFLeft Ventricular End-diastolic Volume219.667 Milliliter (mL)Standard Deviation 83.868
HFpEFLeft Ventricular End-diastolic Volume97.000 Milliliter (mL)Standard Deviation 23.13
Secondary

Left Ventricular End-systolic Volume

Left ventricular end-systolic volume was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFLeft Ventricular End-systolic Volume154.83 Milliliter (mL)Standard Deviation 66.02
HFpEFLeft Ventricular End-systolic Volume51.60 Milliliter (mL)Standard Deviation 29.1
Secondary

Mitral Lateral Annulus Early Diastolic Peak Velocity

Mitral lateral annulus early diastolic peak velocity was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFMitral Lateral Annulus Early Diastolic Peak Velocity8.625 Centimeter per second (cm/sec)Standard Deviation 2.266
HFpEFMitral Lateral Annulus Early Diastolic Peak Velocity8.623 Centimeter per second (cm/sec)Standard Deviation 2.781
Secondary

Mitral Peak Velocity of Early Filling (E)

Mitral peak velocity of early filling (E) was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFMitral Peak Velocity of Early Filling (E)81.28 Centimeter per second (cm/sec)Standard Deviation 40.45
HFpEFMitral Peak Velocity of Early Filling (E)78.53 Centimeter per second (cm/sec)Standard Deviation 29.66
Secondary

Mitral Peak Velocity of Late Filling (A)

Mitral peak velocity of late filling (A) was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFMitral Peak Velocity of Late Filling (A)64.43 Centimeter per second (cm/sec)Standard Deviation 23.98
HFpEFMitral Peak Velocity of Late Filling (A)67.23 Centimeter per second (cm/sec)Standard Deviation 29.77
Secondary

Mitral Septal Annulus Early Diastolic Peak Velocity

Mitral septal annulus early diastolic peak velocity was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFMitral Septal Annulus Early Diastolic Peak Velocity7.418 Centimeter per second (cm/sec)Standard Deviation 3.296
HFpEFMitral Septal Annulus Early Diastolic Peak Velocity6.267 Centimeter per second (cm/sec)Standard Deviation 2.555
Secondary

N-terminal Propeptide of BNP (NT-proBNP)

Blood sample for biomarkers including NT-proBNP were collected from participants in order to validate such biomarkers for clinical use in the context of heart failure. Biomarkers concentration was determined in plasma/serum by a central laboratory using validated assays platforms including appropriate quality controls.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEAN)Dispersion
HFrEFN-terminal Propeptide of BNP (NT-proBNP)Day 910985.4 Nanograms per liter (ng/L)Standard Deviation 22390.8
HFrEFN-terminal Propeptide of BNP (NT-proBNP)Day 843660.0 Nanograms per liter (ng/L)Standard Deviation 3463.7
HFpEFN-terminal Propeptide of BNP (NT-proBNP)Day 92051.7 Nanograms per liter (ng/L)Standard Deviation 2434.9
HFpEFN-terminal Propeptide of BNP (NT-proBNP)Day 842746.6 Nanograms per liter (ng/L)Standard Deviation 3395.6
Secondary

Number of Participants Per NYHA Classification by Visit

The New York Heart Association (NYHA) Classification provides a simple way of classifying the extent of heart failure. The Stages of Heart Failure: Class I = No symptoms and no limitation in ordinary physical activity, e.g. shortness of breath when walking, climbing stairs etc. Class II = Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity. Class III = Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances (20 - 100 m). Comfortable only at rest. Class IV = Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
HFrEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS I0 Participants
HFrEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS II9 Participants
HFrEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS III2 Participants
HFrEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS I2 Participants
HFrEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS II5 Participants
HFrEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS III3 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS II4 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS I1 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS I1 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS II4 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 84NYHA CLASS III6 Participants
HFpEFNumber of Participants Per NYHA Classification by VisitDay 9NYHA CLASS III8 Participants
Secondary

Pressure Gradient of Tricuspid Valve

Pressure gradient of tricuspid valve was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFPressure Gradient of Tricuspid Valve35.793 Millimetre of mercury (mmHg)Standard Deviation 15.524
HFpEFPressure Gradient of Tricuspid Valve30.982 Millimetre of mercury (mmHg)Standard Deviation 10.333
Secondary

Quality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire Score

The Kansas City Cardiomyopathy Questionnaire (KCCQ) is the leading health-related quality-of-life measure for patients with heart failure (HF). It is a 23-item questionnaire that independently measures the impact of patients' HF, or its treatment, on 7 distinct domains: symptom frequency, symptom burden, physical limitation, quality of life, social limitations, self-efficacy and symptoms stability. Physical Limitation ranges 0-100. Total Symptom Score (range 0-100) combines the Symptom Frequency and the Symptom Burden scores; Clinical Summary Score (range 0-100) combines the Total Symptom and Physical Limitation scores to replicate the NYHA classification; Overall Summary Score (range 0-100) includes the Total Symptom, Physical Limitation, Social Limitations, and Quality of Life scores. Higher scores indicate more favorable states.

Time frame: At Day 9 and Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEDIAN)
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreTotal Symptom Score - Day 975.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreTotal Symptom Score - Day 8475.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreClinical Summary Score - Day 969.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreClinical Summary Score - Day 8467.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreOverall Summary Score - Day 957.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreOverall Summary Score - Day 8462.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScorePhysical Limitation Score - Day 971.0 Scores on a scale
HFrEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScorePhysical Limitation Score - Day 8473.0 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScorePhysical Limitation Score - Day 8428.0 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreTotal Symptom Score - Day 948.5 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreOverall Summary Score - Day 939.5 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreTotal Symptom Score - Day 8439.5 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScorePhysical Limitation Score - Day 934.0 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreClinical Summary Score - Day 940.0 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreOverall Summary Score - Day 8436.5 Scores on a scale
HFpEFQuality of Life as Measured With the Kansas City Cardiomyopathy Questionnaire ScoreClinical Summary Score - Day 8436.0 Scores on a scale
Secondary

Quality of Life as Measured With the PRO - Activity Scores

REALIsM-HF exploratory daily questionnaire was developed to include patient-reported outcome (PRO) items that can be administered as a daily diary in the study. Overall activity score ranges from 0 to 240 and general physical activity score ranges from 0 to 4. Higher scores indicate more favorable states.

Time frame: At Day 9 and Day 77

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEDIAN)
HFrEFQuality of Life as Measured With the PRO - Activity ScoresOverall Activity Score - Day 975.909 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Activity ScoresOverall Activity Score - Day 77108.486 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Activity ScoresGeneral Physical Activity Score - Day 91.70000 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Activity ScoresGeneral Physical Activity Score - Day 771.48413 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Activity ScoresGeneral Physical Activity Score - Day 771.53333 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Activity ScoresOverall Activity Score - Day 9107.708 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Activity ScoresGeneral Physical Activity Score - Day 91.66667 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Activity ScoresOverall Activity Score - Day 77106.700 Scores on a scale
Secondary

Quality of Life as Measured With the PRO - Change in Activities and Symptoms

REALIsM-HF exploratory daily questionnaire was developed to include patient-reported outcome (PRO) items that can be administered as a daily diary in the study. Answers to question How have your physical activities changed since you were discharged from the hospital: 1= Very much more physically active; 2= Much more physically active; 3= A little more physically active; 4= No change in physical activities; 5= A little less physically active; 6= Much less physically active; 7= Very much less physically active. Answers to questions How has your feeling of tiredness changed since you were discharged from the hospital, How has your shortness of breath changed since you were discharged from the hospital and How has your swelling in your legs, ankles, or feet changed since you were discharged from the hospital: 1= Very much improved; 2= Much improved; 3= Minimally improved; 4= No change; 5= Minimally worse; 6= Much worse; 7= Very much worse.

Time frame: At Day 9 and Day 77

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data on each evaluation day for this assessment

ArmMeasureGroupValue (MEDIAN)
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Have Your Physical Activities Changed Since Discharged from Hospital - Day 92.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Have Your Physical Activities Changed Since Discharged from Hospital - Day 773.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Feeling of Tiredness Changed Since Discharged from Hospital - Day 92.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Feeling of Tiredness Changed Since Discharged from Hospital - Day 772.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Shortness of Breath Changed Since Discharged from Hospital - Day 92.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Shortness of Breath Changed Since Discharged from Hospital - Day 772.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Swelling in Your Legs, Ankles, or Feet Changed Since Discharged from Hospital - Day 94.0 Scores on a scale
HFrEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Swelling in Your Legs, Ankles, or Feet Changed Since Discharged from Hospital - Day 772.0 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Swelling in Your Legs, Ankles, or Feet Changed Since Discharged from Hospital - Day 93.5 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Have Your Physical Activities Changed Since Discharged from Hospital - Day 94.0 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Shortness of Breath Changed Since Discharged from Hospital - Day 94.0 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Have Your Physical Activities Changed Since Discharged from Hospital - Day 774.5 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Shortness of Breath Changed Since Discharged from Hospital - Day 774.5 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Feeling of Tiredness Changed Since Discharged from Hospital - Day 94.5 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Swelling in Your Legs, Ankles, or Feet Changed Since Discharged from Hospital - Day 774.0 Scores on a scale
HFpEFQuality of Life as Measured With the PRO - Change in Activities and SymptomsHow Has Your Feeling of Tiredness Changed Since Discharged from Hospital - Day 774.0 Scores on a scale
Secondary

Right Atrial Mean Pressure

Right atrial mean pressure was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFRight Atrial Mean Pressure9.0 Millimetre of mercury (mmHg)Standard Deviation 6.9
HFpEFRight Atrial Mean Pressure5.8 Millimetre of mercury (mmHg)Standard Deviation 4.9
Secondary

Sit-to-stand Behaviour

Sit-to-stand behaviour was measured with DynaPort Move Monitor device.

Time frame: Up to Day 84

Population: No participant in device set (DES) with evaluable data for this evaluation

Secondary

Sleep Movements

Sleep movements was measured with DynaPort Move Monitor device.

Time frame: Up to Day 84

Population: No participant in device set (DES) with evaluable data for this evaluation

Secondary

Sleep Patterns

Sleep patterns was measured with DynaPort Move Monitor device.

Time frame: Up to Day 84

Population: No participant in device set (DES) with evaluable data for this evaluation

Secondary

Tricuspid Annular Plane Systolic Excursion

Tricuspid annular plane systolic excursion was measured by echocardiography.

Time frame: At Day 84

Population: Participants in full analysis set (FAS, all participants that were enrolled into the study and that wore at least one device) with evaluable data for this assessment

ArmMeasureValue (MEAN)Dispersion
HFrEFTricuspid Annular Plane Systolic Excursion17.833 Millimeters (mm)Standard Deviation 2.483
HFpEFTricuspid Annular Plane Systolic Excursion19.000 Millimeters (mm)Standard Deviation 2.898
Other Pre-specified

Number of Participants With Adverse Events

An adverse event (AE) was any untoward medical occurrence in a participant after providing written informed consent for participation in the study. An AE may or may not be temporally or causally associated with the use of a medicinal product. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly and another medical important serious event as judged by the investigator.

Time frame: From signing the ICF until follow-up visit (up to 7 months)

Population: Full analysis set (FAS): All participants that were enrolled into the study and that wore at least one device

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
HFrEFNumber of Participants With Adverse EventsAny SAE5 Participants
HFrEFNumber of Participants With Adverse EventsAny AE9 Participants
HFpEFNumber of Participants With Adverse EventsAny AE10 Participants
HFpEFNumber of Participants With Adverse EventsAny SAE3 Participants

Source: ClinicalTrials.gov · Data processed: Feb 18, 2026