- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01914588
Multiparametric Telemonitoring In Elderly People With Chronic Heart Failure
Effectiveness of a Multiparametric Telemonitoring System on Prevention of Hospital Admissions and Mortality In Elderly People With Chronic Heart Failure
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The participants were recruited in two settings:
- Patients discharged with a first diagnosis of heart failure from the Geriatric Acute Care ward of a teaching hospital ("Policlinico Campus Bio-Medico", Rome, Italy);
- Patients with a principal diagnosis of heart failure attending the outpatients clinic of the same hospital.
All the participants were evaluated at baseline and at the end of the study using a multi-dimensional assessment including well validated and routinely used tools to screen geriatric patients in order to detect global, physical and instrumental autonomy and consequent degree of dependence, as well as cognitive status. The assessment tool included: Activities of daily living scale (ADL) and Instrumental activities of daily living scale (IADL); Abbreviated mental Test; Geriatric Depression Scale; Physical Activity Scale for the Elderly; Six-minute walking test; The Short Form Health Survey (SF-12); Cumulative Illness Rating Scale (CIRS); complete list of drugs.
Once written consent form was obtained, participants were allocated to the study groups in a 1:1 ratio using a computer-generated random list of number.
Participants were followed up for six months. Patients in the intervention group were monitored via a system called PHEBO (Platform for High tech Evaluation of Biometrics Observation) that consisted of a commercial Android-based smartphone and a kit of measurement instruments (sphygmomanometer, pulse oximeter and an electronic scale) with a bluetooth transmitter.
The smartphone received via bluetooth the readings from the measurement instruments, communicated in real-time the readings to the central component of the system and issued reminders for the patient when measurement was scheduled.
Patients in the telemonitoring group received a training session during which they were instructed on how to use the monitoring system and how to perform measurements in case of symptoms. At the end of the session correct comprehension of the system functioning was tested for each patient. A study physician was available on call during office hours to assist patients needing further instructions. A technician was also available in order to solve ingoing hardware malfunctioning. Participants unable to properly use the kit were excluded from the study.
The kit was able to record peripheral oxygen saturation, heart rate, systolic, diastolic and average blood pressure, body weight, average physical activity. We set a specific schedule of the measurements:
- Blood pressure and heart rate: three times a day
- Peripheral oxygen saturation: three times a day
- Body weight: once a day
- Physical activity: recorded continuously.
The data received were evaluated every day by a geriatrician. The monitor system displayed an alert when a measurement was outside a predetermined range. In case of abnormal readings, the physician contacted the patient to verify whether their symptoms had worsened or new symptoms had arose. In this event, the patient's adherence to therapy was checked and, if unsatisfactory, individually tailored interventions promoting adherence were carried up. Otherwise, an once appointment (for patients with milder abnormalities or symptoms) or a hospital admission was scheduled.
Participants not included in the intervention group received standard care. In particular, patients discharged from the acute care ward received detailed instruction about medical therapy and lifestyle counselling. A follow-up visit was scheduled at 1 month after the discharge. A geriatrician was available for telephonic support from Monday to Friday, two hours/day. Patients enrolled in the ambulatory setting were followed by planned visits and by their general practitioner.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with heart failure
Exclusion Criteria:
- Cognitive impairment precluding the use of the experimental device
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Standard care
|
|
Experimental: Telemonitoring + Standard care
|
Use of wearable sensors able to record peripheral oxygen saturation, heart rate, systolic, diastolic and average blood pressure, body weight, average physical activity, with automatic transmission to the monitoring central.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Hospital admissions or death
Time Frame: Six months
|
Rate of hospital admissions for any reason or death
|
Six months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Acute heart failure events
Time Frame: Six months
|
Rate of acute heart failure, defined as a worsening of the patient's condition that necessitates a change in regular medications
|
Six months
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Raffaele Antonelli Incalzi, MD, Campus Bio-Medico University
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 09/2012 ComET CBM - PHEBO
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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