The study, known as the HOMEOSTASIS study, aims to evaluate the safety and performance of the HeartPOD
For the first time ever, the system enables heart failure patients to personally monitor their condition and adjust their medication themselves without having to visit a doctor each time.
It is comprised of a permanently implanted sensor system that is designed to measure the pressure in the left atrium, the core body temperature and the electrical conduction of the heart. It is implanted in the patients' left atrial chamber by a cardiac catheterization procedure.
The sensor system sends information about the way the heart is working by wireless transmission to a handheld computer, which then analyses the signals and tells the patient what medications to take and when to take them.
This is a world first study of the HeartPOD
Principal researcher and Head of Clinical Pharmacology at The Alfred and Monash University, Professor Henry Krum, said that the current treatment for congestive heart failure patients involved having to wait until the patient presented with symptoms that their condition was deteriorating and by that stage, the patient had usually been admitted to hospital.
"Unfortunately, we currently need to wait until the patient has respiratory distress or breathlessness, reduced exercise capacity, swelling of the ankles, fatigue or weakness before we can adjust their medications," said Professor Krum.
"Often by the time symptoms occur it is too late and the patient is in a situation where they require emergency hospitalisation to control their condition."
Co-principal investigator Dr Tony Walton, who performs the implants, said direct measurements from the heart by the HeartPOD
"This will then enable the patients to take preventative measures and avoid hospitalisation," he said.
People involved in the study have congested heart failure - a condition in which the heart's ability to pump properly is reduced. Congestive heart failure is usually a chronic disease, which means that it's a long-term condition that tends to become gradually worse.
Patients with congestive heart failure who have advanced disease and have been hospitalized for it in the last year who are interested in taking part in the trial should contact Jane Brack on 61-39-207-1931.
HeartPOD
Interview opportunities:
- Croydon resident Ian Gunst was the third patient in Australia to be implanted with the HeartPOD
TM system last week. He has moderate congestive heart failure and recently presented to an Emergency Department with breathing difficulties and fluid build up. The HeartPODTM device will potentially help him to lead a better quality of life and avoid the need for admission to hospital. - Principal researcher and Head of Clinical Pharmacology at The Alfred and Monash University, Professor Henry Krum.
- Associate Researcher Dr Tony Walton. Dr Walton performs the implantation of the sensor system by a catheterisation procedure.
For more information phone The Alfred Public Affairs on 61-39-276-2266 or Monash University on 61-39-905-9315