Clinical trials: Noninvasive
Healthy
SpO2 Validation of Noninvasive Red Diamond Disposable Pulse Oximeter Sensor
In this study, the level of oxygen within the blood will be reduced in a controlled manner by reducing the concentration of oxygen the study volunteer breathes.
- Trial name
- NCT03124602
- Testing
- Red Diamond Disposable Pulse Oximeter Sensor
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Traumatic Brain Injury
Noninvasive Modulation of Motivational Brain Regions in Healthy Volunteers
21 healthy control participants will be recruited. On Day 1 they will complete reward-guided decision making tasks and questionnaires followed by a functional magnetic resonance imaging (fMRI) scan.
- Trial name
- NCT04972786
- Testing
- Repetitive Transcranial Magnetic Stimulation
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Morbid Obesity, Noninvasive Ventilation
Use of High Flow Nasal Cannula During Sedation of Morbidly Obese Patients in the Endoscopy Suite
This study evaluates the ability of high flow nasal cannula versus nasal cannula to oxygenate morbidly obese patients undergoing moderate to deep sedation for gastrointestinal procedures.
- Conditions
- Morbid Obesity, Noninvasive Ventilation, Deep Sedation
- Trial name
- NCT02859597
- Testing
- High flow nasal cannula, Nasal Cannula
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Effect of tDCS on Memory in Older and Younger Adults
Effect of Noninvasive Electrical Brain Stimulation on Memory at Different Times of Day in Younger and Older Adults
This study will investigate the extent to which tDCS to dorsolateral prefrontal cortex (or dlPFC) impacts memory performance as a function of time-of-day in younger and older adults.
- Trial name
- NCT03723850
- Testing
- Active tDCS
- Where
- United States
- Volunteers
- 271 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Aneuploidy
National Prevalence and Impact of Noninvasive Prenatal Testing
Information on pregnant women undergoing non-invasive prenatal testing (NIPT) at one of the Obstetrix Medical Groups Outpatient Centers between January 2012 and June 2014 will be retrospectively gathered and an analysis of the…
- Trial name
- NCT02284399
- Testing
- non-invasive prenatal testing
- Where
- 7 sites in United States
- Volunteers
- 4,488 people, healthy volunteers welcome
- Sponsor
- Obstetrix Medical Group
Sonoelastography, Elastography
Shear Wave Sonoelastography in Pediatric Liver Fibrosis
Reliable methods of evaluating liver fibrosis using noninvasive techniques in the pediatric population are limited and inconclusive.
- Conditions
- Sonoelastography, Elastography, Elastograms, Liver Fibrosis
- Trial name
- NCT02372682
- Testing
- Shear wave sonoelastography
- Where
- United States
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- St. Louis University
Surgery, Healthy
Accuracy of Noninvasive Pulse Oximeter Measurement of Hemoglobin for Rainbow DCI Sensor
In this study, the concentration of hemoglobin within the subject's blood is affected by fluid status changes. The fluid status is affected by fluid loss during surgery for hospitalized study subjects or controlled administration…
- Trial name
- NCT03124901
- Testing
- DCI pulse oximeter sensor
- Where
- 2 sites in United States
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Body Fat Disorder
CoolSculpting System
Evaluate the safety and efficacy of multiple, simultaneous CoolSculpting cycles for the purpose of non-invasive fat reduction.
- Trial name
- ELI (NCT04506307)
- Testing
- The ZELTIQ System
- Where
- 4 sites in United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Zeltiq Aesthetics
Expectations, Motor Learning
Priming Expectations and Motor Learning With tDCS
The purpose of this study is to test if priming expectations of transcranial Direct Current Stimulation (tDCS) can improve the efficacy of tDCS in enhancing motor learning.
- Trial name
- NCT06039605
- Testing
- Transcranial Direct Current Stimulation
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Healthy
Accuracy of Noninvasive Rainbow Adhesive R1 Pulse Oximeter Sensor
In this study, the concentration of hemoglobin will be measured using a noninvasive pulse oximeter sensor and compared with the hemoglobin value from a blood sample of the volunteer.
- Trial name
- NCT03134313
- Testing
- Rainbow Adhesive Noninvasive R1 Pulse Oximeter Sensor
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Chronic Obstructive Pulmonary Disease
Effects of the Breathe Technologies Ventilation System in Subjects With Chronic Obstructive Pulmonary Disease
Pilot study in 15 stable male subjects with severe-to-very severe Chronic Obstructive Pulmonary Disease (COPD) to evaluate the effects of short term use of the Breathe Technologies noninvasive open ventilation (NIOV) system on…
- Trial name
- NCT01372462
- Testing
- NIOV - Room Air, NIOV - Oxygen, Nasal Cannula Oxygen
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Breathe Technologies, Inc.
Healthy, Hypoxia
SpO2 Accuracy of Noninvasive Disposable Pulse Oximeter Sensor With Motion Conditions
The purpose of this clinical study is to validate the SpO2 accuracy of the Stryker Sustainability Solutions pulse oximetry sensors during motion conditions over the range of 70-100% SaO2 as compared to arterial blood samples…
- Trial name
- NCT05264116
- Testing
- STRYKER SUSTAINABILITY SOLUTIONS PULSE OXIMETERS
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Stryker Sustainability Solutions
Acute Respiratory Failure
METEOR Think NIV Pilot
This study will pilot test three strategies designed to speed implementation of preventive post-extubation noninvasive ventilation (NIV): one control strategy (traditional online continuing medical education) and two novel…
- Trial name
- NCT04052542
- Testing
- Traditional online continuing education, Interprofessional education, Just-in-time education
- Where
- United States
- Volunteers
- 1,328 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Hypoxia
Preoxygenation With Nasal Cannula and Noninvasive Positive Pressure Ventilation
This is a prospective randomized cross over study of healthy volunteers comparing end-tidal oxygen concentration among subjects undergoing continuous positive airway pressure ventilation via a noninvasive ventilation (NIV) mask…
- Trial name
- NCT03093662
- Testing
- Ventilation with nasal cannula, Ventilation without nasal cannula
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Brooke Army Medical Center
Healthy
Rad-67 Repeatability and Reproducibility
The primary objective of this clinical investigation is to evaluate the repeatability and reproducibility of using Rad-67 Pulse CO-Oximeter
- Trial name
- NCT04196907
- Testing
- Rad-67 Pulse CO-Oximeter and DCI Mini sensor
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Stroke, Stroke Sequelae
Noninvasive VNS to Facilitate Excitability in Motor Cortex
Transcranial Magnetic Stimulation (TMS) positively influences motor rehabilitation in stroke recovery. Transcutaneous auricular vagus nerve stimulation (taVNS) has shown effects on cortical plasticity.
- Conditions
- Stroke, Stroke Sequelae, Motor Activity
- Trial name
- NCT04130646
- Testing
- Transcranial Magnetic Stimulation, transcutaneous auricular vagus nerve stimulation (taVNS)
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Healthy
Accuracy of Noninvasive Pulse Oximeter Sensor (LNCS DBI)
In this study, the level of oxygen within the blood will be reduced in a controlled manner by reducing the percentage of oxygen the study volunteer breathes.
- Trial name
- NCT03124979
- Testing
- LNCS DBI Sensor
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Alcohol Drinking
Calibration Study of a Blood Alcohol Level Smart Watch
This trial is designed to test the accuracy of a wristwatch blood alcohol level monitor relative to alcohol breath testing. An established human laboratory self-administration procedure will be followed.
- Trial name
- NCT03574181
- Testing
- Smartwatch to measure Blood Alcohol Level (BAL)
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Boston Medical Center
Isolated Focal Hand Dystonia
Neuromodulation Therapy for Task-Specific Dystonia
This study aims to apply a non-invasive brain stimulation technology called repetitive Transcranial Magnetic Stimulation (rTMS) in patients with focal hand dystonia (FHD).
- Trial name
- NCT06422104
- Testing
- Repetitive transcranial magnetic stimulation
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Duke University
Healthy
Accuracy of Noninvasive Hemoglobin Sensor (Rainbow Reusable DCI)
In this study, the accuracy of a noninvasive hemoglobin sensor(s) will be assessed by comparison to hemoglobin measurements from a laboratory hematology analyzer.
- Trial name
- NCT03124758
- Testing
- Hemoglobin Sensor ((Rainbow Reusable DCI, DCIP))
- Where
- United States
- Volunteers
- 354 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation