Clinical trials: Spectroscopy, Near-Infrared
Near Infrared Spectroscopy
Comparison of Normal Readings and Repeatability Across Skin Colors
Observational comparison study of three commercially available regional oxygen saturation devices on a wide range of skin colors.
- Trial name
- NCT01326819
- Where
- United States
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- Nonin Medical, Inc
Myocardial Infarction, Angina
An Observational Study of Cholesterol in Coronary Arteries
In April 2008, a coronary catheter based imaging system, LipiScan, was cleared by the FDA for use in detecting lipid core containing containing plaques of interest (LCP). These plaques are rich in cholesterol.
- Conditions
- Myocardial Infarction, Angina, Coronary Artery Disease, Myocardial Ischemia
- Trial name
- COLOR (NCT00831116)
- Testing
- Intravascular Near Infrared Spectroscopy
- Where
- 22 sites in United States
- Volunteers
- 2,067 people
- Sponsor
- Infraredx
Coronary Artery Disease, Atherosclerosis
The Lipid-Rich Plaque Study
The purpose of this study is to enhance medical knowledge of the causes of future coronary problems. Many studies in patients who have already experienced a coronary problem point to the danger associated with plaques that are…
- Trial name
- LRP (NCT02033694)
- Testing
- NIRS-IVUS Imaging (TVC Imaging System)
- Where
- 41 sites in United States, Italy and 4 more
- Volunteers
- 1,563 people
- Sponsor
- Infraredx
Heart; Dysfunction Postoperative, Cardiac Surgery
Clinical Assessment of Nonin 7600 Near Infrared Spectroscopy (NIRS) Tissue Oximetry During Cardiovascular Surgery
An observational study designed to evaluate the performance of a new Near Infrared Spectroscopy (NIRS) tissue oximeter device in the clinical setting, including a cerebral sensor and peripheral sensor.
- Trial name
- NCT01289470
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Nonin Medical, Inc
Acute Compartment Syndrome
Use of Near Infrared Spectroscopy to Detect Muscle Perfusion in the Lower Extremity of Uninjured Subjects
Acute compartment syndrome (ACS) is a complication of lower leg trauma that occurs when the pressure inside the leg due to swelling exceeds the body's ability to provide blood to the muscle of the leg.
- Trial name
- NCT01284023
- Testing
- Shaving
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- J&M Shuler
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
Spontaneous Subarachnoid Hemorrhage
A New Minimal-invasive Brain Tissue Probe Applying Near Infrared Spectroscopy
To assess the feasibility of a new brain tissue probe for multi-parameter neuromonitoring (NeMo Probe) and the accuracy of measurement values.
- Trial name
- NCT01801306
- Testing
- NeMo Probe
- Where
- Germany
- Volunteers
- 3 people
- Sponsor
- NeMoDevices AG
Peripheral Arterial Disease
Using SnapshotNIR With Provocative Leg Maneuver for PAD Assessment
The objective of this trial is to determine if Near-infrared spectroscopy (NIRS) can accurately evaluate the degree of Peripheral Arterial Disease (PAD) during a Provocative Elevation Maneuver of the Lower Extremity (PEMLE) test…
- Trial name
- NCT06237621
- Testing
- SnapshotNIR imaging
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Kent Imaging Inc
Coronary Artery Disease
In Vitro and In Vivo Comparison Between Intravascular Ultrasound (IVUS) Systems
The purpose of this study is to investigate and compare the images obtained from coronary imaging catheters used in the treatment of coronary blockages both in a clinical setting with patients and in models.
- Trial name
- SAVOIR2 (NCT02154295)
- Testing
- Infraredx Test Catheter
- Where
- Australia
- Volunteers
- 16 people
- Sponsor
- Infraredx
Blood Glucose
Study of GLUCUBE Performance, a Non-invasive System for Monitoring Blood Glucose Levels Based on Near Infrared Spectroscopy (NIRS) Technology.
This study is a prospective, single center, non-interventional, open label clinical investigation. The primary objective of the study is to evaluate the performance of GLUCUBE system compared to the standard glucometer in the…
- Trial name
- NCT04935957
- Testing
- GLUCUBE device
- Where
- Spain
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- iGluco
Angina Pectoris, Angina, Unstable
Intravascular Near Infrared Spectroscopy (NIRS) Bifurcation - Lipid Core Plaque Shift Study
This pilot study is going to examine the hypothesis that in coronary arteries, soft lesions that contain lipid cores, but are not calcified or fibrotic and are located in proximity to side branches, are associated with side…
- Conditions
- Angina Pectoris, Angina, Unstable, Atherosclerosis, Coronary Artery Disease
- Trial name
- NCT00905671
- Testing
- LipiScan Coronary Imaging Catheter
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Infraredx
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.
Cardiogenic Shock, Acute Myocardial Infarction
Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock
This is a prospective, single-center, observational pilot study of the investigational NIRSense Tissue Oximetry Sensor System (Envello Core), a noninvasive wearable sensor patch that uses near-infrared spectroscopy (NIRS) and…
- Conditions
- Cardiogenic Shock, Acute Myocardial Infarction, Acute Decompensated Heart Failure
- Trial name
- NCT07825363
- Testing
- NIRSense Tissue Oximetry Sensor System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- NIRSense Inc.
Breast Cancer
Adjunctive Efficacy Study Of The SoftScan® Optical Breast Imaging System
The primary study endpoint -SoftScan adjunctive accuracy- will be used to test the hypothesis that the adjunctive combination of the SoftScan with x-ray mammography provides diagnostic accuracy that is significantly better than…
- Trial name
- NCT00267449
- Testing
- SoftScan Optical Breast Imaging System
- Where
- 6 sites in United States, Canada
- Volunteers
- 950 people, healthy volunteers welcome
- Sponsor
- ART Advanced Research Technologies Inc.
Compartment Syndrome of Leg
Evaluating the Diagnostic Performance of ACS Using NIRS in Traumatized Lower Extremities
This is a study intended to validate a new set of guidelines for a device that uses light to measure the amount of oxygen in the muscles of injured and non-injured legs and forearms in specific situations.
- Trial name
- NCT03604029
- Testing
- Near Infrared Spectroscopy
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- Nonin Medical, Inc
Atherosclerosis, Coronary Artery Disease
Study of Near Infrared Spectroscopy (NIRS) and Intravascular Ultrasound (IVUS) Combination Coronary Catheter
This study is designed to evaluate the technical performance and clinical handling of a coronary catheter that includes two imaging techniques.
- Conditions
- Atherosclerosis, Coronary Artery Disease, Myocardial Ischemia, Myocardial Infarction
- Trial name
- SAVOIR (NCT00901446)
- Testing
- Intravascular ultrasound and spectroscopy
- Where
- Netherlands
- Volunteers
- 10 people
- Sponsor
- Infraredx
Healthy
Explore the Use of Cortical Oxygenation Measures in Nutrition Research
The current project aims to explore the use of cortical oxygenation measures obtained with functional Near Infrared Spectroscopy (fNIRS) in acute nutrition interventions with outcomes on cognition.
- Trial name
- Saga (NCT07191665)
- Testing
- Acute nutrition intervention
- Where
- Switzerland
- Volunteers
- 37 people
- Sponsor
- Société des Produits Nestlé (SPN)
Healthy
Near-Infrared Spectroscopy for Blood Glucose Measurements
The purpose of this study is to evaluate the performance of a near-infrared transmission measurement in blood samples collected from healthy volunteers.
- Trial name
- NCT01168115
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- InLight Solutions
Critical Care
Near Infrared Spectroscopy for Blood Glucose Measurement in Critical Care Settings
Luminous Medical, the Sponsor is developing a glucose monitor for the critical care setting. The Sponsor's ultimate goal is to provide a near-continuous blood glucose monitor that automatically measures glucose.
- Trial name
- NCT01168089
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- InLight Solutions