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Clinical Trials About "smartphone enabled wireless batteryless implantable blood flow sensor" RSS

08:13 EST 25th February 2020 | BioPortfolio

We list hundreds of Clinical Trials about "smartphone enabled wireless batteryless implantable blood flow sensor" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.

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Showing "smartphone enabled wireless batteryless implantable blood flow sensor" Clinical Trials 1–25 of 22,000+

Extremely Relevant

Smartphone-Enabled Supervised Exercise Therapy for the Treatment of Symptomatic Peripheral Arterial Disease

The study aim is to evaluate the effectiveness of a coached, smartphone-enabled exercise program versus physician directed exercise therapy (usual care).


Study of Shunt Flow Sensor Accuracy in Extra-ventricular Drains.

The study hypothesis is that an ultrasonic flow sensor can accurately measure flow in hydrocephalic shunts. The ultrasonic sensor will measure cerebrospinal fluid drainage in hydrocephalus patients with external ventriculostomies and extra-ventricular drainage systems. The sensor measurements will be compared with the volume of fluid collected by the drainage bag. After a 24-hour measurement period, the doctor will change the drainage bag position to simulate the patien...

CCU Wireless Vital Signs Monitoring

This is a pilot study is to test a wireless, skin-sensor device against current technology in the CCU to monitor vitals


Bench Study of Transcutaneous Hydrocephalic Shunt Flow Sensor Alignment Accuracy and Repeatability

The study hypothesis is that nurses and doctors can use a transcutaneously powered ultrasonic flow sensor to make repeatable and accurate hydrocephalic shunt flow measurements. The study participants will align the flowmeter probe with a flow sensor hidden under a thick saline pad that simulates skin. A hidden pump will provide a known flow through the flow sensor as the participants make their measurements. Each participant will repeat these measurements over a period ...

Relevant

V-Sensors for Vitals: Assessment of the Accuracy of a Vital Sign Sensor Mounted on a Smartphone

This trial seeks to demonstrate clinical accuracy and safety of the integrated V-Sensor when used by the general, healthy adult population interested in measuring their vital signs outside of the clinical setting.

Technology Enabled Asthma Management System (TEAMS) Pilot Study

To evaluate feasibility, acceptability, safety, and preliminary efficacy of a novel patient-centered, technology-based intervention to improve asthma care in younger adult smartphone users. The program, called TEAMS (Technology Enabled Asthma Management System), uses a combination of smartphone symptom monitoring, guideline-based medication protocols, nursing telemedicine home visits, and Electronic Medical Record (EMR) custom programming. TEAMS is intended to augment p...

Safety and Effectiveness of TactiCath™ Contact Force, Sensor Enabled™ (TactiCath SE) Catheter for Ablation of Drug Refractory, Symptomatic, Persistent Atrial Fibrillation

This clinical investigation is intended to demonstrate the safety and effectiveness of the TactiCath™ Contact Force Ablation Catheter, Sensor Enabled™ (TactiCath SE) for use in cardiac electrophysiological mapping and for the treatment of drug-refractory, recurrent symptomatic persistent atrial fibrillation (AF) when used in conjunction with a compatible radiofrequency (RF) generator and three-dimensional mapping system. This clinical investigation will be conducted under a...

FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study

This clinical investigation is intended to demonstrate the safety and effectiveness of ventricular ablation therapy using the FlexAbility Sensor Enabled Ablation Catheter in patients with drug-refractory monomorphic ventricular tachycardia in whom ventricular tachycardia recurs despite antiarrhythmic drug therapy or when antiarrhythmic drugs are not tolerated or desired.

Persistent Atrial Fibrillation (AF) (Asia Pacific) Observational Study

The objective of this clinical trial is to collect safety and effectiveness data for the TactiCath™ Contact Force Ablation Catheter, Sensor Enabled™ (TactiCath SE) in the APAC patient population for the treatment of drug refractory, symptomatic persistent atrial fibrillation when following standard electrophysiology mapping and radiofrequency (RF) ablation procedures.

A Smart, "Always -On" Health Monitoring System

This is a pilot study is to test a wireless, skin-sensor device against current technology in the NICU to monitor vitals

Advisor HD Grid Observational Study

The aim of this study is to quantify and characterize the outcomes of radiofrequency (RF) ablation after, and the utility of electroanatomical mapping with the Advisor™ HD Grid Mapping Catheter, Sensor Enabled™ (hereafter called "HD Grid") and EnSite Precision™ Cardiac Mapping System (SV 2.2 or higher, hereafter called "EnSite Precision") with HD Wave Vmax voltage mapping (hereafter called "HD Wave") in subjects with PersAF or VT in real-world clinical settings.

Connected Pens for Diabetes Study

The objective of the study is to evaluate the impact of a wireless smart insulin pen and smartphone-based bolus advisor on clinical and psychosocial outcomes in insulin-treated diabetes mellitus patients after 3 months of use.

Testing the Value of Smartphone Assessments of People With Mood Disorders

The purpose of this study is two-fold: 1. To identify the best smartphone data features (based on keyboard, sensor, voice/speech data) that correlate with mood, anxiety, and cognitive assessments in patients with Major Depressive Disorder (MDD) and Bipolar Depression (BD). 2. To identify the best smartphone data features (based on keyboard, sensor, voice/speech at a) that predict relapse and remission in MDD or BD.

An Optical System for Measuring Blood Pressure

An assesment of an optical system that measures blood pressure on the finger -Elfor 1 device. The system is based on a small optical sensor that emits coherent light into the skin and collects the reflected light from the red blood cells in the blood vessels in the skin under the sensor. The sensor is able to detect the pulse wave and blood pressure can be measured. The investigators plan to measure blood pressure with the new sensor in patients who are attending the Hyp...

Diagnosing Malfunctioning Hydrocephalic Shunt Valves With a Flow Sensor

The study hypothesis is that a transit-time ultrasonic sensor can help doctors diagnose a malfunctioning shunt valve. The study will simulate an implanted shunt flow monitoring system by placing the flow sensor and a programmable shunt valve into the patient's Extra-Ventricular Drainage line. Flow will be measured as the doctor raises/lowers the drainage bag to simulate the patient sitting up/lying down. The doctor will simulate a malfunctioning shunt by changing the va...

Using Smartphone Sensor Technology to Characterize Ambulatory Patterns of Participants With Peripheral Artery Disease

The investigators plan to use smartphone and wearable sensor technology to characterize the activity patterns of participants with peripheral artery disease (PAD) (n=24) participating in a 12-week supervised exercise training (SET) program, and incorporate the resulting data into a web-based dashboard for participants and study staff.

Monitoring Pulmonary Artery Pressure by Implantable Device Responding to Ultrasonic Signal

This study will evaluate an implantable pulmonary artery pressure sensor in patients with heart failure.

Microvascular Function in Patients Undergoing 5-Fluorouracil Chemotherapy

The primary aim of this study is to investigate potential differences in vascular function between patients receiving 5-Fluorouracil (5-FU) chemotherapy, patients receiving chemotherapies other than 5-FU, cancer survivors who were treated with 5-FU, and an age and sex matched control. 5-FU is the third most commonly administered chemotherapeutic agent and its use is associated with the second most occurrences of cardiotoxicity. Despite the known cardiotoxic effects of 5-FU, it'...

iTRACC (Improving Technology-Assisted Recording of Asthma Control in Children)

The goal of this study is to determine whether a sensor-enabled, clinically integrated, mobile health asthma program can improve asthma outcomes among 4-11 year old children with moderate-to-severe asthma.

Safety and Applicability Study of a Novel Heat Flow Sensor Unit for Measuring Urinary Bladder Capacity

A novel sensor (a device named sensurine)was developed in the aim of real- time measurement of bladder volume. The sensurine device is a wearable, fully passive, non-invasive and compact heat flow sensor (patent pending) and electronic control unit. The device will serve as a tool for managing and treating bladder dysfunction (by behavioral treatment), such as overactive bladder without incontinence, urge incontinence and voiding difficulties. In this phase I of the clinical t...

Blood Pressure Self Management for Hypertension & Prehypertension Using an Internet Enabled, Automated Self Management Program

The specific aim of the study is to assess the impact of an Internet-enabled, automated, self-management program on blood pressure control of employees of a large local company.

Agreement and Precision of a Novel Smartphone Application (OPTIBP) For Continuous Blood Pressure Monitoring

Evaluation of an novel smartphone algorithm designed to estimate blood pressure based on collected optical signals on patients against the reference method, (radial arterial catheter) in patients having major surgeries.

Noninvasive Measurement of Blood Coagulation

We have developed an optical system that measures the coagulation status of patients in vivo in a non-invasive manner. The system is based on a small optical sensor that emits coherent light into the skin and collects the reflected light from the red blood cells in the blood vessels in the skin under the sensor. The sensor is placed on the fingertip, and during a brief period of occlusion of blood flow by a small pneumatic cuff, red cell movement becomes Brownian in nature and ...

Implantable Intraocular Pressure Sensor for Glaucoma Monitoring in Patients With Boston Keratoprosthesis Type 1

The purpose of this study is to evaluate the safety and performance of the EYEMATE system in patients undergoing concomitant implantation of a BKPro type 1 and an EYEMATE sensor over the 24 months period beginning at implantation.

Validation of Sleep Apnea Diagnosis Device

Obstructive sleep apnea (OSA) is common and largely underdiagnosed disease. The standard method for the diagnosis of OSA is a complete night polysomnography (PSG). Simple methods for OSA diagnosis are necessary. The overnight oximetry with the oxygen desaturation index (ODI) has been largely investigated as a diagnostic test for OSA but its accuracy remains undefined. The aim of our study is to evaluate if an wireless polygraph (Oxistar) is accurate to diagnosis OSA in patients...


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