Clinical trials: Near-Infrared Spectroscopy
Infant Development
Measurements of Anemia and Physiologic Tissue Response to Blood Transfusions in VLBW Infants Using Quantitative NIRS
The study quantified functional measures of red blood cell mass and oxygen in neonatal tissues using a non-invasive optical technique: near infrared optical spectroscopy .
- Trial name
- NCT00544375
- Testing
- Optical measurement
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- University of California, Irvine
Microcirculatory Dysfunction, Tissue Hypoperfusion
Submental Tissue Oxygenation and Arterial Lactate in Major Surgery
During major surgical procedures performed under general anesthesia, changes in blood flow and oxygen delivery to tissues may occur due to blood loss, hemodynamic fluctuations, and anesthesia-related physiological effects.
- Conditions
- Microcirculatory Dysfunction, Tissue Hypoperfusion, Microcirculatory Status, Microvascular Circulation
- Trial name
- NCT07399275
- Testing
- No intervention. This is a prospective observational study. Near-infrared spectroscopy measurements are performed for monitoring purposes only and do not influence clinical management.
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Bursa Sevket Yilmaz Training and Research Hospital
Traumatic Brain Injury, Post-concussion Syndrome
Measure of Cerebrovascular Dysfunction After TBI With fNIRS
The goal of this project is to determine if it is possible to assess Cerebrovascular Reactivity (CVR) to hypercapnia with functional Near Infrared Spectroscopy (fNIRS).
- Trial name
- NCT01789164
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Uniformed Services University of the Health Sciences
Acute Respiratory Distress Syndrome
Assessment of Microcirculation Alteration With Both Sublingual Microcirculation and Near-infrared Spectroscopy on ARDS
Microcirculatory alterations are frequently observed in critically ill and severe sepsis patients characterized by a decrease in capillary density and an increase in heterogeneity of perfusion.
- Trial name
- NCT05180409
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Depression
Accelerated iTBS for Depression: Monitoring Brain Hemodynamics With Simultaneous iTBS/fNIRS
This study will investigate the cortical hemodynamic response variability of an accelerated form of TBS stimulation over left dorsolateral prefrontal cortex (DLPFC) using a concurrent TBS/fNIRS setup.
- Trial name
- NCT06971549
- Testing
- Accelerated iTBS
- Where
- Hong Kong
- Volunteers
- 1 people
- Sponsor
- The Hong Kong Polytechnic University
Optic Nerve Sheath Diameter
Changes in Optic Nerve Sheath Diameter in Desflurane Based General Anesthesia During Laparoscopic Cholecystectomies
In this study, the investigators to observe the effects of different fresh gas flow rates, which are frequently used in general anesthesia practice, on optic nerve sheath diameter during laparoscopic cholecystectomy surgeries…
- Trial name
- NCT06896604
- Testing
- Ocular Ultrasonography for measuring Optic Nerve Sheath Diameter
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Healthy Elderly, Mild Cognitive Impairment (MCI)
Hand Training Device For Cognitive Care
Previous studies indicated that auditory stimulation as an external cue might have positive impacts on sensorimotor synchronization.
- Trial name
- NCT06417034
- Testing
- Game Software
- Where
- Taiwan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Cheng-Kung University Hospital
Nfuence of Vasoactive Medication on Spinal Oxygenation
Influence of Continuous Administration of Phenylephrine Versus Dobutamine on Spinal Oxygen Saturation, Measured With Near-infrared Spectroscopy (NIRS).
To assess the effect of hemodynamic supportive medication on spinal vasculature, patients scheduled for arterial dilation of the lower limb were chosen as our study population.
- Trial name
- NIRS continu (NCT03846765)
- Testing
- Phenylephrine, Dobutamine
- Where
- Belgium
- Volunteers
- 36 people
- Sponsor
- University Hospital, Ghent
Critical Illness, Respiratory Failure
Cerebral Oxygenation and Neurological Outcomes FOllowing CriticAL Illness-2
This study is designed to test the hypothesis that poor cerebral perfusion during critical illness is a risk factor for acute and long-term neurological dysfunction among survivors.
- Conditions
- Critical Illness, Respiratory Failure, Shock, Delirium
- Trial name
- CONFOCAL-2 (NCT03141619)
- Where
- Canada
- Volunteers
- 500 people
- Sponsor
- Dr. Gordon Boyd
Acute Kidney Injury, Cardiac Surgery
Kidney Oxygen Saturation and Neutrophil Gelatinase-associated Lipocalin (NGAL) for Detecting Acute Kidney Injury (AKI) After Cardiac Surgery
Acute kidney injury (AKI) is an important complication following cardiac surgery with cardiopulmonary bypass (CPB). Early identification of patients at risk of AKI may facilitate timely clinical management.
- Conditions
- Acute Kidney Injury, Cardiac Surgery, Cardiopulmonary Bypass
- Trial name
- NCT07837037
- Testing
- Renal Near-Infrared Spectroscopy Monitoring, Neutrophil Gelatinase-Associated Lipocalin (NGAL) Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 85 people
- Sponsor
- Haseki Training and Research Hospital
Cerebral Ischemia
Total Shoulder Arthroplasty Near-infrared Spectroscopy
The purpose of this study is to measure cerebral oxygenation and cardiac output of total shoulder replacement patients undergoing general anesthesia (GA) and positive-pressure ventilation (PPV).
- Trial name
- TSA NIRS (NCT02198183)
- Testing
- Casmed Fore-Sight Elite, Non-invasive Cardiac Output Monitor (NICOM)
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Hospital for Special Surgery, New York
Aortic Arch Hypoplasia or Atresia
Modified Perfusion for Neonatal Aortic Arch Reconstruction
Even though the lower part of the body does receive some blood supply during Cardiopulmonary Bypass(CPB) surgery, it may not be enough.
- Trial name
- NCT00490256
- Testing
- Modified Selective Cerebral Perfusion
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Emory University
Mitral Regurgitation
The Effect of Percutaneous Superior Venae Cava Cannulation Clamping on Cerebral Near Infrared Spectroscopy in MICS
The use of minimally invasive cardiac surgery has progressed over the last 5-10 years to allow access to the heart through a small incision in the right chest.
- Trial name
- NIRSinMICS (NCT01166841)
- Testing
- PSVC line clamped
- Where
- Canada
- Volunteers
- 35 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Cognition, Neurovascular Coupling Mechanism and Cognitive Function
The Effect of Near-infrared Light Therapy on Brain Function and Cognition in Young and Older Adults
The goal of this pilot clinical trial is to test whether transcranial photobiomodulation (tPBM), a non-invasive brain stimulation technique using near-infrared light, can improve brain blood flow regulation (neurovascular…
- Conditions
- Cognition, Neurovascular Coupling Mechanism and Cognitive Function, Neurovascular Control, Brain Aging
- Trial name
- NCT07209683
- Testing
- transcranial photobiomodulation
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Acute Respiratory Failure
Brain-lung Interaction During Acute Respiratory Failure
Acute hypoxemic de novo respiratory failure (AHRF) is a common cause of admission to the intensive care unit (ICU). Its main cause is community-acquired pneumonia.
- Trial name
- BrainFlow (NCT07279831)
- Testing
- EEG/NIRS/EMG
- Where
- 2 sites in France
- Volunteers
- 25 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Major Depressive Disorder (MDD)
Investigating Functional Changes in the Frontotemporal Cortex of Patients With Major Depressive Disorder Following Electroconvulsive Therapy or Magnetic Seizure Therapy Using Functional Near-infrared Spectroscopy (fNIRS)
Against the clinical backdrop of the growing global burden of neuropsychiatric disorders, the rapid rise in depression prevalence, and the frequent association of these conditions with cognitive impairment, this study highlights…
- Trial name
- NCT07533773
- Testing
- Electroconvulsive Therapy, Magnetic Seizure Therapy
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The Second Hospital of Anhui Medical University
Hearing Impaired Children
EarGenie MVP Performance Evaluation
This is a single-group clinical trial to evaluate the performance of the EarGenie minimum viable product (MVP) in normal hearing infants.
- Trial name
- NCT06406088
- Testing
- EarGenie MVP test
- Where
- Australia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- The Bionics Institute of Australia
Hypotension
Avoiding Hypotension in Preterm Neonates
Objectives Firstly to examine in preterm neonates, whether it is possible to reduce number of hypotensive episodes and use of catecholamines by applying cerebral/peripheral near infrared spectroscopy in combination with…
- Trial name
- AHIP (NCT01910467)
- Testing
- NIRS visible and predefined interventions, NIRS not visible and treatment as usual
- Where
- Austria
- Volunteers
- 98 people
- Sponsor
- Medical University of Graz
Ischemic Stroke
Effectiveness of NIRS (Near-Infrared Spectroscopy) at Acute Ischemic Stroke Patients
Near-infrared spectroscopy (NIRS) is a non-invasive technology that continuously monitors regional tissue oxygenation (tissue saturation with oxygen).
- Trial name
- NCT04904172
- Testing
- Masimo O3 Regional Oximetry
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people
- Sponsor
- Ege University
Stroke, Diabetic Ketoacidosis
Descriptive Analysis of Near Infrared Spectroscopy in Critically Ill and Injured Pediatric and Neonatal Patients
This study involves looking at Cerebral oximetry measurements in pediatric and neonatal patients who are experiencing a critical illness. Such as Altered mental status, seizures, trauma, sepsis, etc.
- Conditions
- Stroke, Diabetic Ketoacidosis, Increased Intracranial Pressures, Altered Mental Status
- Trial name
- NIRSCI (NCT02950181)
- Testing
- NIRS
- Where
- United States
- Volunteers
- 299 people
- Sponsor
- Arkansas Children's Hospital Research Institute