A Pragmatic, Single-blind, Randomized Crossover Trial Testing the Effectiveness of Autonomous Remote Patient Peripheral Edema Monitoring and Reporting in HEART FailurE Compared to conventionaL remoTe Patient Monitoring.
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- Heartfelt Technologies
- Enrollment
- 1500
- Locations
- 3
- Primary Endpoint
- Heart Failure Events (HFEs, a composite of HFH or Worsening HF event without hospitalization (as defined in [1-Abraham])
- Status
- Recruiting
- Last Updated
- 5 months ago
Overview
Brief Summary
This pragmatic randomized crossover trial looks at the effect(s) of using a remote patient monitoring device (Heartfelt device) with health alerts to monitor the development of peripheral edema in patients with heart failure (HF). The hypothesis is that this passive measurement method will lead to better data availability, which in turn will improve patient care and reduce hospitalizations for the management of worsening HF (HF hospitalizations, HFHs) in nonadherent participants with chronic HF. The study objectives are:
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Primary objective: Establish if the Heartfelt device is safe to use and effective at reducing HFHs.
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Secondary objectives:
- Establish the effect of the Heartfelt device on data availability compared to existing remote monitoring devices.
- Establish the effect of the Heartfelt device on HF clinical outcomes.
Participants will need to:
- Install the device in their home for at least a year and up to 4 additional years after.
- Reply to remote patient monitoring phone calls to follow the care plans.
Detailed Description
Participants will be recruited through Remote Patient Monitoring Providers (RPMPs) based in the US, using crossover randomization between standard care and Heartfelt device usage with health alerts sent to RPMPs. The RPMPs will follow a protocolized intervention when responding to raised alerts. The study design is a crossover randomization between: * Standard care (control), 162 days: The device is installed in the home and captures data but no health alerts are sent, and the RPMP does not receive data from the device. (Health alerts are generated and stored for review at the end of the study period to correlate with health issues which occurred during usual care). * Standard care + Heartfelt (intervention), 162 days: The device captures data and transmits volume measurements and health alerts to the RPMP for review. RPMPs follow a pre-specified alert protocol, potentially following up with the patient. At consent, patients get randomized to an install date over a period from 21 to 60 days following consent, subject to scheduling this at least 14 days after the most recent recorded hospital discharge at the time of consent, or the discharge from their current hospitalization if hospitalized at the time of consent. Total study length is 366 days (days 0 to 365). There are two 21-day "washout" periods to prevent carryover between study arms. The first washout period extends from day 0-20 inclusive, and the second from day 183-203 inclusive At the completion of both crossover arms, patients will be offered the opportunity to keep the device for as long as the study remains active (potentially up to an additional 4 years, for those patients recruited early in the study). During this long-term follow-up, the device will be placed in "Intervention" mode, with randomized 100-day periods where the device is switched into "Standard care" mode (control).
Investigators
Eligibility Criteria
Inclusion Criteria
- •Provision of signed and dated informed consent form (wet or digital signature)
- •Male or female, aged 22 to \[No maximum age\]
- •Diagnosed with Chronic Heart failure at least 2 months prior to randomization.
- •Exhibited peripheral edema on at least one HF-related hospitalization in the last 4 years (as documented in EHR).
- •Has been hospitalized for HF, received IV diuretics treatment or visited the ER for HF decompensation at least once in the last 6 months or twice in the last 12 months.
- •Participants who are treated with daily diuretics.
- •For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation and for an additional 6 weeks after the end of the study.
- •Has failed to collect at least 50% of days over the last 180 of physiological data (incl. home weights and/or BP) from monitoring devices OR has been discontinued from remote patient monitoring due to non-adherence, OR, is considered by clinical team as non-adherent but does not have historical physiological data from monitoring devices.
- •Patients who are covered by an insurance plan that covers IDE-B costs (e.g. Medicare).
Exclusion Criteria
- •Participant has bandages to lower limbs every day
- •Participant has an amputation of both feet
- •Participant is a regular wheelchair user inside their home
- •Participant is bed-bound
- •Participant is of no fixed abode
- •Participant is taking part in a conflicting evaluation/study that could confound the results of this evaluation and/or impact clinical interventions and participant outcomes
- •Participant who was unable to have the device installed and activated within 90 days of the randomized installation date
- •Participant is unable to take diuretics
- •Participant is on a regular schedule of dialysis
- •Participant has a history of recurrent deep vein thrombosis (DVT) (two or more episodes within the last 12 months).
Outcomes
Primary Outcomes
Heart Failure Events (HFEs, a composite of HFH or Worsening HF event without hospitalization (as defined in [1-Abraham])
Time Frame: 12 months, plus up to 48 months long term follow-up
Used to demonstrate whether the device effectively reduces HFHs and urgent HF visits.
Doubling in serum creatinine (sCr) from baseline with at least 2.0mg/dL
Time Frame: 12 months, plus up to 48 months long term follow-up
Used to ensure that increased diuretic treatment following alerts from the device does not lead to significant increase in AKI
Secondary Outcomes
- Difference in data availability (device generated or contemporaneous self-report)(12 months, plus up to 48 months long term follow-up)
- The date and length (in hours) of hospital admission and re-admissions(12 months, plus up to 48 months long term follow-up)
- Cause of hospitalizations (HF or non-HF)(12 months, plus up to 48 months long term follow-up)
- Date of increase in HF medications when the patient is home or in the community (not the detailed changes whilst on the ward)(12 months, plus up to 48 months long term follow-up)
- Death and cause of death from the clinical record (HF or non-HF as defined in [1-Abraham])(12 months, plus up to 48 months long term follow-up)
- Loss of independence (patient unable to live at home; for example, relocation to a care facility for an indefinite duration)(12 months, plus up to 48 months long term follow-up)
- Route of admission for hospitalization events (ICU, CCU, or ward admission),and discharge (home, skilled nursing facility and long term care facility).(12 months, plus up to 48 months long term follow-up)
- Scheduling of care events (scheduled or unscheduled)(12 months, plus up to 48 months long term follow-up)
- The setting of care events (inpatient or outpatient)(12 months, plus up to 48 months long term follow-up)
- Date and time of health alerts generated by the Heartfelt device(12 months, plus up to 48 months long term follow-up)
- Date, time and method of contact made following reception of a health alert generated by the Heartfelt device(12 months, plus up to 48 months long term follow-up)
- Date and reason for study withdrawal(12 months, plus up to 48 months long term follow-up)