Non-Invasive Jugular Venous Blood Volume Assessment (BVI)

N/ACompletedNCT04208438

Wayne State University50 enrolled

Overview

The purpose of this study is to evaluate the ability of the Mespere Blood Volume Index (BVI) device to calculate the blood volume in the jugular veins by comparing the measurements from the device to volumetric measurements obtained with ultrasound.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Ultrasound Evaluation

Interventions

BVI DeviceDIAGNOSTIC_TEST

Non-Invasive measurement of jugular blood volume using Mespere BVI device

Point-of-Care UltrasoundDIAGNOSTIC_TEST

Point-of-Care ultrasound of external and internal jugular veins

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. 18 years of age or greater 2. English-speaking 3. No known medical conditions requiring treatment by a physician Exclusion Criteria: 1. Substantial amount of neck hair preventing adhesion of the neck patch of the BVI 2. History of congenital heart disease 3. History of thoracic, neck or brain surgery 4. Inability to lay supine at 30 degrees incline or 60 degrees incline for the duration of the study measurements 5. Pregnancy

Locations (1)

Integrative Biosciences Center - Clinical Research Service Center

Detroit, Michigan, United States

Outcomes

Primary Outcomes

Comparison of jugular vein blood volume

Comparison of measurement of blood volume in jugular vein using BVI and POCUS

Time frame: One Hour

Secondary Outcomes

Comparison of changes in measurement of jugular venous blood volume

BVI vs POCUS at head of bed angle degrees 0, 30, and 60.

Time frame: One Hour

Data from ClinicalTrials.gov

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