Clinical trials: Near-Infrared Spectroscopy
Lower Limb Ischemia
Lower Limb Tissue Oxygenation Using Near-infrared Spectroscopy During Hallux Valgus Operation
In acute lower limb ischemia the main goal of the treatment is to restore the blood before irreversible damage to the soft tissues of the limb.
- Trial name
- INVOHV (NCT04533035)
- Where
- Finland
- Volunteers
- 30 people
- Sponsor
- Kuopio University Hospital
Parkinson Disease
Brain Activity During Gait in Parkinson's
Lay Summary: Walking problems, such as slow and short steps, are very common in Parkinson's disease and lead to increased falls risk, as well as reduced mobility and quality of life.
- Trial name
- BARC-PD (NCT04863560)
- Testing
- Auditory Cueing, Visual Cueing, tactile Cueing
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 80 people
- Sponsor
- Northumbria University
Healthy
Cerebral Blood Flow Effects of Resveratrol and Piperine in Humans
Resveratrol is associated with a plethora of physiological effects in humans, including modulation of cerebral blood flow, despite apparently poor bioavailability.
- Trial name
- NCT01331382
- Testing
- Trans- resveratrol
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Cerebral Oxygenation, Peripheral Oxygenation
Manual Versus Autoflow Ventilation During Anesthesia Inductıon in Geriatric Patients
The objective of this study is to compare the effects of manual ventilation and AutoFlow ventilation, administered during the induction of general anesthesia, on cerebral (s-rSO₂) and peripheral (somatic) oxygenation (p-rSO₂) in…
- Conditions
- Cerebral Oxygenation, Peripheral Oxygenation, Geriatrics, Ventilation
- Trial name
- NCT07582913
- Testing
- Manual Mask Ventilation, AutoFlow Mechanical Mask Ventilation
- Where
- Turkey (Türkiye)
- Volunteers
- 106 people
- Sponsor
- Ankara City Hospital Bilkent
Cerebral Palsy, Children
Cerebral Palsy and the Study of Brain Activity During Motor Tasks
Background: Two ways to study the brain while people are moving are near-infrared spectroscopy (NIRS) and electroencephalography (EEG). NIRS uses light to look at blood flow in the brain when it is active.
- Trial name
- NCT01829724
- Where
- United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
Spinal Muscular Atrophy Type 3, Mitochondrial Myopathy
Oxidative Capacity and Exercise Tolerance in Ambulatory SMA
This proposal will focus on (1) estimating oxidative capacity of specific muscle groups during exercise using near infrared spectroscopy and (2) describing body composition to better understand exercise capacity and mitochondrial…
- Trial name
- NCT02895789
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Columbia University
Stroke, Cognitive Decline
Brain Activation Pattern Caused by Immersive Virtual Reality Pathfinding Task in Stroke Patients: an FNIRS Study
This is an fNIRS study performed to investigate Brain Activation Pattern Caused by Immersive Virtual Reality Pathfinding Task in Stroke Patients.
- Trial name
- NCT06703320
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Dingqun Bai
Critical Illness, Severe Sepsis
Near Infrared Spectroscopy (NIRS) in Severe Sepsis
The purpose of this study is to evaluate the usefulness of an optimization of muscle perfusion and oxygenation, as assessed by the NIRS technique, in critically ill patients with sepsis.
- Trial name
- OTO-STS (NCT00167596)
- Testing
- Near Infrared Spectroscopy, conventional
- Where
- 7 sites in France, Germany and 2 more
- Volunteers
- 103 people
- Sponsor
- University of Versailles
Hypoxia-Ischemia, Brain, Ischemia, Vertebral Artery
Oxygen Concentration and Recovery After Carotid Endarterectomy
This study evaluates effects of high inspiratory oxygen on cerebral tissue oxygenation and patient recovery after carotid endarterectomy.
- Conditions
- Hypoxia-Ischemia, Brain, Ischemia, Vertebral Artery, Artery Stenosis, Carotid
- Trial name
- NCT02991976
- Testing
- Oxygen concentration
- Where
- Croatia
- Volunteers
- 80 people
- Sponsor
- Osijek University Hospital
Epilepsy
Concomitant High-resolution Recording of Haemodynamic and Electrical Activities of Children With Typical or Atypical Absence Seizures
This study, conducted in children with typical or atypical "absence" epilepsy, will consist of noninvasive recording of the metabolic activity of the brain concomitantly with electroencephalographic recording during seizures…
- Trial name
- Absence (NCT02819427)
- Testing
- Near Infra Red Spectroscopy (NIRS), Electroencephalography (EEG)
- Where
- France
- Volunteers
- 10 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Conventional Cardiac Surgery With Bypass
Peripheral Four-wavelength Near-infrared Spectroscopy Measurement: a Comparison Between EQUANOX and O3 in Cardiac Surgery
Near-infrared spectroscopy (NIRS) is a continuous and non-invasive technology that measures regional tissue oxygen saturation (rSO2).
- Trial name
- NIRS-8 (NCT02847273)
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Hospices Civils de Lyon
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
Heart Failure, Chronic Heart Failure
Wearable Tissue Oximetry During Arm Cuff Occlusion, Walking, and Standing Tests in Outpatients With Chronic Heart Failure
This prospective, single-center, observational pilot study evaluated an investigational wearable tissue oximeter (NIRSense Argus Oximetry System, also called Envello Core) in adult outpatients with chronic heart failure in New…
- Trial name
- NCT07874386
- Testing
- Argus Oximetry System
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- NIRSense Inc.
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
Acute Spinal Cord Injury, Spinal Cord Injuries
Optical Monitoring With Near-Infrared Spectroscopy for Spinal Cord Injury Trial
The study involves the 'first-in-human' evaluation of a novel optical sensor which uses near-infrared spectroscopy (NIRS) technology to assess oxygenation and hemodynamics of the injured spinal cord.
- Trial name
- NCT04811235
- Testing
- Near Infra-Red Spectroscopy (NIRS) Sensor
- Where
- Canada
- Volunteers
- 1 people
- Sponsor
- University of British Columbia
Premature Birth
NIRS Levels of Infants in Neonatal Intensive Care
Aim: This study was conducted to determine the effect of nursing care practices on the Near Infrared Spectroscopy (NIRS) levels of premature infants in the neonatal intensive care unit (NICU).
- Trial name
- NCT05246150
- Testing
- nursing care practices
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Low Bone Mineral Density, Muscle Oxygenation
Bone and Muscle Oxygenation in Military Test Pilots
This prospective, single-group interventional pilot study will evaluate the effects of a 12-week resistance and core stabilization exercise program on bone mineral density and resting muscle oxygenation in male military test…
- Trial name
- BMO-MTP (NCT07787143)
- Testing
- Supervised Resistance and Core Stabilization Exercise Program
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Emine Merve Ersever
Impaired Oxygen Delivery, Critically Ill Patient
Non-Invasive Measurement of SjvO2 Using Near Infrared Spectroscopy in Critically Ill Patients
ScvO2 is an important parameter in the management of critically ill patient. The only way to measure it is to have an internal jugular or subclavian central venous catheter.
- Trial name
- NIRS-SCJVO2 (NCT04624009)
- Where
- 2 sites in Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University Hospital, Geneva
Spinal Anesthesia-Induced Hypotension, Cerebral Oxygenation
Effects of Ondansetron Timing During Spinal Anesthesia for Urologic Surgery
This study will evaluate whether the timing of intravenous ondansetron administration affects cerebral oxygenation and hemodynamic stability in older adults undergoing endoscopic urologic surgery under spinal anesthesia.
- Trial name
- NCT07858149
- Testing
- Ondansetron 8 mg, 0.9 % sodium chloride
- Where
- Turkey (Türkiye)
- Volunteers
- 99 people
- Sponsor
- Istanbul University
Cerebrovascular Circulation
NIRS vs TCD for Cerebrovascular Autoregulation During Non-cardiac Surgery
Postoperative neurocognitive disorders (NCD) are of high priority in perioperative management. The risk of suffering from NCD after surgery may be increased due to perioperative impairment of cerebrovascular autoregulation and…
- Trial name
- SONICA (NCT04978558)
- Testing
- Continuous assessment of cerebrovascular autoregulation with NIRS and TCD
- Where
- Germany
- Volunteers
- 509 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf