Clinical trials: Spectroscopy, Near-Infrared
Cerebral Oxygen Desaturation, Post-operative Delirium
Cerebral Oxygenation in Total Hip Arthroplasty Patients
We plan to investigate the relationship between hypotensive epidural anesthesia for hip arthroplasty and cerebral oxygen saturation.
- Trial name
- THANIRS (NCT02325154)
- Testing
- Cerebral Oximeter
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital for Special Surgery, New York
Obstructive Sleep Apnea Syndrome
Brain Oxygenation and Hemodynamics During Sleep in Obstructive Sleep Apnea Sufferers
The goal of this trial is to assess the performance of the OxiplexTS-an absolute near-infrared oximeter-as an instrument to measure brain oxygenation and hemodynamics in sleep medicine as well as in the broader field of…
- Trial name
- NIRS-OSAS (NCT00591591)
- Testing
- OxiplexTS
- Where
- 4 sites in United States
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- ISS, Inc.
Angina Pectoris, Angina, Unstable
SPECTACL: SPECTroscopic Assessment of Coronary Lipid
The purpose of this study is to evaluate a near-infrared (NIR) spectroscopy system that has been designed to identify the chemical composition of coronary artery plaques in patients undergoing a percutaneous coronary intervention…
- Conditions
- Angina Pectoris, Angina, Unstable, Myocardial Infarction
- Trial name
- SPECTACL (NCT00330928)
- Testing
- Near Infrared Spectroscopy (NIRS) Imaging, intravascular ultrasound (IVUS)
- Where
- 6 sites in United States, Canada
- Volunteers
- 106 people
- Sponsor
- Infraredx
Stroke, Brain Infarction
Intervention Effectiveness Towards Improving Physical and Mental Health for Post-stroke Patients.
This was a multi-intervention randomized controlled trial that aimed to develop a management pattern for stroke survivors. The program consisted of monitoring the recovery process, early detecting the physical and mental…
- Conditions
- Stroke, Brain Infarction, Brain Ischemia, Cerebral Infarction
- Trial name
- NCT04941482
- Testing
- Periodic health check program for post-stroke, Guiding the appropriate rehabilitation exercises, Motivational Interviewing
- Where
- Vietnam
- Volunteers
- 92 people
- Sponsor
- Hanoi Medical University
Traumatic Brain Injury, Subarachnoid Hemorrhage
Near Infrared Spectroscopy (NIRS) as Transfusion Indicator in Neurocritical Patients
Neurocritical ill patients are frequently transfused. Red blood cell transfusion (RBCT) in these patients has been associated with deleterious effects, including higher rates of nosocomial infections, multi-organ failure, and…
- Conditions
- Traumatic Brain Injury, Subarachnoid Hemorrhage, Intracerebral Hemorrhage
- Trial name
- NCT00566709
- Testing
- Red blood cells transfusion
- Where
- Spain
- Volunteers
- 102 people
- Sponsor
- Hospitales Universitarios Virgen del Rocío
Acute Scrotum, Testicular Torsion
Near-Infrared Spectroscopy for Pediatric Acute Scrotum and Testicular Torsion
Testicular torsion is the spontaneous twisting of the testis and its blood vessels, resulting in acute pain, vascular compromise and death of the testicle if unrelieved quickly.
- Trial name
- NIRS (NCT01812109)
- Testing
- Hutchison Technologies Inspectra StO2 SpotCheck Near-Infrared Spectroscopy
- Where
- United States
- Volunteers
- 154 people
- Sponsor
- University of Texas Southwestern Medical Center
TBI (Traumatic Brain Injury)
A Multi-Center Study of Near-Infrared Spectroscopy (NIRS) for Hematoma Detection
The purposes of this study are: 1. To determine the sensitivity and specificity of the Near-Infrared Spectroscopy (NIRS) measurements for identifying intracranial hematomas due to trauma. 2.
- Trial name
- NCT00576147
- Testing
- Infrascanner
- Where
- 4 sites in United States
- Volunteers
- 431 people
- Sponsor
- InfraScan, Inc.
Motor Learning
Improving Locomotor Learning With Brain Stimulation
The primary goal of this research was to assess the practicality and initial effectiveness of a motor imagery (MI) intervention combined with elements of action observation (AO), alongside active or sham transcranial direct…
- Trial name
- ELLMITS (NCT06414213)
- Testing
- Motor Imagery (MI), Active tDCS
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Acute Kidney Injury, Premature Infant
NIRS Monitoring to Detect AKI in Preterm Infants
This study will examine the relationship of oxygen levels, using Near-infrared spectroscopy (NIRS) monitoring, and kidney injury in infants born prematurely.
- Trial name
- nNIRS-AKI (NCT03384173)
- Testing
- Near Infrared Spectroscopy
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of Wisconsin, Madison
Cognitive Change
Transcranial Near-Infrared Light in Healthy Subjects: a Cerebral Blood Flow Study With Diffuse Correlation Spectroscopy
Transcranial Light Therapy involves non-invasive and invisible beams of light that increase energy metabolism in the brain. Transcranial light therapy has been found to promote brain metabolism.
- Trial name
- NIR-Flow (NCT03740152)
- Testing
- Transcranial Light Therapy
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
ADHD
A Novel fNIRS Neurofeedback Intervention for Enhancement of Working Memory in Attention Deficit Hyperactivity Disorder (ADHD)
The proposed study is to test and validate a novel intervention that integrates computerized cognitive training with real-time neuromonitoring and neurofeedback to enhance working memory by probing the individualized neural…
- Trial name
- NCT04002167
- Testing
- Neurofeedback, Cognitive training
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Stanford University
Cognitive Function, Mood
Effects of Epigallocatechin Gallate (EGCG) in Healthy, Young Adults
Epigallocatechin gallate (EGCG) is the most abundant catechin (sometimes referred to as tea flavonoids) in green tea extract. A review by Nagle et al (2006) identifies that a large amount of research indicates EGCG (amongst other…
- Trial name
- NCT00981292
- Testing
- EGCG
- Where
- United Kingdom
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Healthy, Brain Stimulation
Effects of Transcranial Electrical Stimulation on Task Performance in Healthy Adults
The objective of this randomized, double-blind, sham-controlled, crossover study is to evaluate the effects of transcranial electrical stimulation (tES) on complex cognitive task performance in healthy adult volunteers.
- Conditions
- Healthy, Brain Stimulation, Transcranial Direct Current Stimulation (tDCS), Cognition
- Trial name
- BRAIN-STIM (NCT06995560)
- Testing
- Active Transcranial Electrical Stimulation
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Coronary Artery Disease
NIRS Ticagrelor Evaluation
The Impact of Ticagrelor on Coronary Atherosclerotic Lipid Pool and Inflammation Assessed by Near-Infrared Spectroscopy study will evaluate whether ticagrelor leads to a 20% reduction in the LCBI with NIRS/IVUS suggesting…
- Trial name
- NCT02282332
- Testing
- Ticagrelor
- Volunteers
- 30 people
- Sponsor
- Medstar Health Research Institute
Healthy
Nonin 4 Wavelength Cerebral Oximeter Study
A cerebral oximeter is a device that uses light to measure the amount of oxygen within the brain. It is similar to the device that measures the level of oxygen in the tip of the finger, known as a pulse oximeter.
- Trial name
- Nonin4 (NCT01762722)
- Testing
- Reduction of inspired oxygen
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Duke University
Preeclampsia, Maternal Hypertension
PROtecting Maternal Brains From Injury and Stroke
The purpose of this study is to test a new approach to blood pressure management in postpartum preeclampsia. There will be two groups of patients in this early stage single center trial.
- Trial name
- PROMIS (NCT05726279)
- Testing
- NIRS based personalized blood pressure management
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Columbia University
Healthy
Comparison of Two Devices Using Near-infra Red Spectroscopy During a Vascular Occlusion Test
Tissue oxygen saturation is non-invasively measured using near-infrared spectroscopy, by two device, INVOS®(somanetics Corporation, USA ) and InSpectra™ (Hutchinson Technology, USA).
- Trial name
- NCT01848977
- Testing
- vascular occlusion test
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital