Feasibility and Efficacy Study of the CardioPulmonary Management (CPM) System in Patients With Chronic Heart Failure (BETA)

Feasibility and Efficacy Study of the CardioPulmonary Management (CPM) System in Patients With Chronic Heart Failure

The primary purpose for this study is to support the hypothesis (pilot data) that the use of the CardioPumonary Management (CPM) system reduces the rate of heart failure (HF) related events and the related healthcare cost. The study will also measure the impact on quality of care and patient satisfaction. In order to support the primary objective, the study will compare the outcomes and costs for patients using the CPM system against those who are not. This can either be done using institutions averages, if available, or through a control group.

Study Overview

• Status: Active, not recruiting
• Conditions: Heart Failure
• Intervention / Treatment: Device: CardioPumlonary Management System (CPM)

Detailed Description

This study is meant primarily to determine the clinical and financial efficacy of the CardioPulmonary Management (CPM) system in reducing heart failure (HF) events and their associated cost. Although patients will use an investigational device as part of this pilot, the device is passive and of minimal risk to the patient. No treatment changes will be decided on the CPM data solely. All CPM data will be confirmed with a symptomology assessment and the patient's care provider will make the final determination whether a change of treatment is appropriate or not.

There will be two groups, the study cohort and the control cohort. After informed consent is obtained, the patient will be randomized. The randomization will occur in the Electronic Data Capture system (EDC) and will be 2:1.

The study group will receive all aspects of the CPM monitoring system as a supplement to their normal care routine. They will have one visit at the beginning of the study and one visit 6 months later. Patients in the study group will receive the CPM device at visit 1 and use the CPM device once a day during the monitoring period of the study (6 months) and the data will be monitored by the ADI (Analog Devices, Inc.) Care Team. During this period, the research team will monitor the patient's chart, recommended once every 2 weeks, looking for Chronic Heart Failure (CHF) outcomes (i.e. medicine changes, hospitalizations, Emergency Room visits, clinic visits). After the 6- month monitoring period, visit 2 will occur. The site research team will continue to monitor the patient's chart for an additional 4 weeks after visit 2 to capture clinical outcomes. Patients using the device will also have the phone number for ADI Tech Support. Patients will be instructed to call this number if they believe their device is malfunctioning or if they have questions on how to use it. Device malfunctions that can be fixed remotely are not classified as adverse events (unless they result in harm). Device malfunctions that require subject to return for an office visit are considered adverse events.

The control group will not receive the CPM monitoring system and will not participates in the visit activities. They will sign the consent form and go through the screening process as usual. Their chart will be monitored for 7 months, recommended once every 2 weeks, to have their outcomes captured. At the beginning of the study, they will receive a phone call to confirm their medications and past medical history (as detailed in the medical history section below). They will receive a call after 6 months to terminate the study, followed by an additional one month of monitoring.

• Study Type: Interventional
• Enrollment (Actual): 13
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • California
    • Palm Springs, California, United States, 92262
      • Desert Oasis Healthcare

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

Heart failure (HF) patients regardless of ejection fraction, HFpEF (heart failure preserved ejection fraction) or HFrEF (heart failure reserved ejection fraction), with one or more of the following:

• New York Heart Association (NYHA) Class III-IV
• NYHA Class II HF with one or more of the following:
• Chronic Kidney Disease (eGFR<60 within the past 6 months) (Estimated Glomerular Filtration Rate)
• HF hospitalization (defined as HF listed as the major reason for hospitalization) within 9 months prior to screening visit and NT-proBNP (N-terminal pro b-type natriuretic peptide) > 200 pg/ml for patients not in atrial fibrillation (AF) or > 600 pg/m for patients in AF on screening ECG (electrocardiogram)
• NT-proBNP > 300 pg/ml for patients not in AF or > 900 pg/ml for patients in AF on the screening visit ECG.
• Chronic obstructive pulmonary disease (COPD)

Exclusion Criteria:

• Under 18 years of age
• Patients with severe COPD (GOLD stage III or IV)
• Limited mobility preventing application of device
• Cognitive impairments that would limit the application and proper use of the device
• Skin allergies or skin sensitivities to silicone-based adhesives
• Pregnancy
• Skin breakdown on the left chest or breast area
• Not willing to shave chest hair if needed to apply device
• Patients on chronic ionotropic therapy
• Patients with any condition that might limit the survival to less than 1 year as assessed by the investigator
• No cellular coverage (Patient's Home)

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Prevention
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
No Intervention: Control Group; The control group will not receive a device and will continue their normal standard of care.
Experimental: Study Group; The study group will use the CardioPulmonary Management (CPM) device daily for 6 months (beginning at visit 1 and ending at visit 2). The ADI (Analog Devices, Inc) triaging team will monitor the CPM device data and call the patient as indicated by the data. The ADI care team will then forward the device data and patient symptomology collected to the patient's care team where that team will device if intervention is necessary. The patient's care team will also have access to view device data at any time using the CPM website.	Device: CardioPumlonary Management System (CPM); The CPM Device measures and trends a variety of physiologic parameters including thoracic impedance, respiration rate, tidal volume, ECG (electrocardiogram), heart rate, and diastolic heart sounds, all in an unobtrusive patch form factor.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Admission Rate	Admission rate for Heart Failure (HF) and HF related events in the study group vs. the institution's averages (and/or control group)	7 months
Readmission Rate	Readmission rate for Heart Failure (HF) and HF related events in study group vs. the institution's average (and/or control group)	7 months
Healthcare utilization	Healthcare utilization for Heart Failure (HF) related events, including number of practice visits, emergency room (ER) visits, outpatient visits, skilled nursing facility (SNF) days and Hospital Admissions	7 months
Quality of Care	Impact on quality of care using Consumer Assessment of Healthcare Providers and Systems survey.	6 months
Patient Satisfaction	Patient satisfaction obtained through survey questions; ease of use, impact and satisfaction; scale of 1-7 used with 1 being negative and 7 being positive.	6 months
Cost of Care	Total cost per capita for Heart Failure (HF) related care	7 months (during study) and 12 months prior to the study]

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Usability	Usability data obtained through questionnaires given to the healthcare providers assessing the usability of the CardioPulomary Management (CPM) system; scale of 1-7 used with 1 being negative and 7 being positive.	6 months

Collaborators and Investigators

• Sponsor: Analog Device, Inc.

Study record dates

Study Major Dates

• Study Start (Actual): September 27, 2023
• Primary Completion (Estimated): November 1, 2024
• Study Completion (Estimated): November 1, 2025

Study Registration Dates

• First Submitted: October 5, 2023
• First Submitted That Met QC Criteria: October 5, 2023
• First Posted (Actual): October 11, 2023

Study Record Updates

• Last Update Posted (Actual): May 16, 2024
• Last Update Submitted That Met QC Criteria: May 14, 2024
• Last Verified: February 1, 2024

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Heart Diseases; Cardiovascular Diseases; Heart Failure
• Other Study ID Numbers: BETA-DESERTOASIS

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: Yes
• product manufactured in and exported from the U.S.: Yes