Clinical trials: Optical Imaging
Esophagogastroduodenoscopy
NvisionVLE™ Registry System Registry
Prospective, multi-site registry with longitudinal follow up for patients undergoing EGD or endoscopy. The primary objective is to provide a collection of patient NvisionVLE™ procedural data for participating physicians…
- Trial name
- NCT02215291
- Where
- 18 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- NinePoint Medical
Neurofibromatosis-1, Optic Glioma
PET/MRI in CNS and Extra-CNS Tumors of Patients With Neurofibromatosis-1 (NF1)
This prospective pilot study is designed to provide preliminary data on the use of Fluorodeoxyglucose Positron Emission Tomography-Magnetic Resonance Imaging (FDG-PET-MRI) in patients with neurofibromatosis-1 (NF1) associated…
- Conditions
- Neurofibromatosis-1, Optic Glioma, Plexiform Neurofibroma
- Trial name
- NCT01800032
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy
OCT in Rare Chorioretinal Diseases
This study will evaluate the total blood flow in the retina and choroid (structures in the back of the eye) by Doppler optical coherence tomography (OCT) and OCT angiography. Angiography is mapping of the blood vessels.
- Conditions
- Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy, Retinal Arterial Macroaneurysm, Juxtafoveal Telangiecasia
- Trial name
- NCT02141308
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Oregon Health and Science University
Pectus Excavatum
Three-dimensional Optical Surface Imaging as a Diagnostic Tool in Pectus Excavatum
Pectus excavatum (PE) is the most common anterior chest wall deformity. Currently, a chest radiography (CR) or Computed Tomography (CT) scan is acquired to determine and objectify pectus severity using the Haller Index.
- Trial name
- 3D PECTUS (NCT03926078)
- Testing
- 3D optical surface image, Chest radiography, CT scan
- Where
- Netherlands
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Pregnancy
Evaluation of Choroidal Thickness During Pregnancy Using Enhanced Depth Imaging Optical Coherence Tomography
The purpose of this study is to evaluate choroidal thickness and volume during the third trimester of pregnancy by comparison with a group of age-matched non-pregnant healthy group of women
- Trial name
- NCT02024048
- Testing
- OCT
- Where
- Portugal
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Gaia Hospital
Dehydration
Transdermal Optical Imaging (TOI) as a Non-invasive Measure to Detect Changes in Hydration Status in Healthy Adults and Athletes
The primary objective of this study is to analyze smart phone-based Transdermal Optical Imaging (TOI) features to develop a model that can discern hydration status, including: 1) at various timepoints throughout a 24-hour period…
- Trial name
- NCT06212518
- Testing
- GENPOP ad libitum fluid intake, GENPOP fluid restriction, ATHLETE ad libitum fluid intake
- Where
- 4 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Blood Pressure
Comparison of Blood Pressure Measurements Between Transdermal Optical Imaging and Standard of Care
Participants (patients and volunteers) will be recruited to have their blood pressure measured by standard blood pressure assessment methods while having their face video recorded.
- Trial name
- NCT04539860
- Testing
- Transdermal Optical Imaging
- Where
- 3 sites in Canada, China
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Multiple Sclerosis, Pathologic Processes
Disability, MRI Lesions and Thickness of Retinal Fibers: Evaluation 15 Years After a First Episode of Demyelination
Knowledge of the evolution of multiple sclerosis (MS) and its long-term prognostic factors is essential to guide the therapeutic management.
- Conditions
- Multiple Sclerosis, Pathologic Processes, Tomography, Optical Coherence, Magnetic Resonance Imaging
- Trial name
- DB-SEP15 (NCT03268096)
- Testing
- Cerebral MRI and Optical Coherence Tomography
- Where
- France
- Volunteers
- 182 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Coronary Artery Disease
Intravascular Optical Coherence Tomography Imaging - Length of Anti-Platelet Therapy After Drug Eluting Stent Placement
Patients who receive drug-coated stents (as opposed to the less frequently used bare metal stents) are currently recommended aspirin plus a thienopyridine such as Plavix, Effient, or Ticlid for one year.
- Trial name
- FDI-DAPT-ZES (NCT01219894)
- Sponsor
- Emory University
Barrett's Esophagus
Optical Coherence Tomography (OCT) Based Screening of Esophagus and Gastroesophageal Junction
The specific aim of this study is to determine the accuracy of Optical Coherence Tomography (OCT) imaging for screening and diagnosis of the distal esophagus in patients undergoing a clinical esophagogastroduodenoscopy (EGD)…
- Trial name
- NCT01401699
- Testing
- Optical Frequency Domain Imaging (OFDI)
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- Massachusetts General Hospital
Pectus Excavatum
Quantification of Chest Wall Changes After Nuss Bar Removal Utilizing Three-dimensional Optical Surface Scans
Pectus excavatum is the most common anterior chest wall deformity that affects up to 1:400 of newborns. If an operative correction is indicated, patients are often operated via the Ravitsch or Nuss bar procedure. The latter (i.e.
- Trial name
- CHEST (NCT04052321)
- Testing
- 3D optical surface scan
- Where
- Netherlands
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Zuyderland Medisch Centrum
Creatine Deficiency, X-linked, Creatine Deficiency Syndrome Due to Gamt Deficiency
Optical Imaging as a Tool for Monitoring Brain Function in Creatine Deficiency Syndromes
The objective of this project is to explore the potential of functional near-infrared spectroscopy (fNIRS) as innovative functional biomarker for clinical trial readiness in Creatine Deficiency Syndromes (CDS), a group of rare…
- Trial name
- NCT06292884
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- IRCCS Fondazione Stella Maris
Brain Tumor
Panitumumab-IRDye800 to Detect Pediatric Neoplasms During Neurosurgical Procedures
The objective of the study is to assess safety of panitumumab-IRDye800 in pediatric patients undergoing brain surgery to remove suspected tumors.
- Trial name
- NCT04085887
- Testing
- Panitumumab-IRDye800, Pinpoint-IR9000 endoscopic/handheld device, Explorer Air camera
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Stanford University
Vocal Fold Development
Study to Evaluate the Efficacy of Optical Imaging to Evaluate the Anatomy of the Developing Pediatric Vocal Fold
The specific aim of this study is to develop a growth and development chart (similar to a height or weight chart for children) that identifies the pattern of development of the pediatric vocal cord lamina propria from a single to…
- Trial name
- NCT01810107
- Testing
- Children Examined with the OCT Probe
- Where
- United States
- Volunteers
- 557 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Genetic Disease, Inherited Disease
Adaptive Optics Retinal Imaging in Inherited and Acquired Retinal Disorders
This is a Prospective Observational study. The aim of the study is to understand the underlying photoreceptor, retinal pigment epithelium or retinal vascular aberrations in inherited and acquired retinal disorders.
- Trial name
- NCT05386134
- Testing
- Adaptive Optics Retinal Camera
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Duchenne Muscular Dystrophy
Magnetic Resonance and Optical Imaging of Dystrophic and Damaged Muscle
The purpose of this research study is to determine the potential of Optical Imaging techniques to detect muscle damage in boys with Duchenne Muscular Dystrophy and unaffected exercised muscle.
- Trial name
- NCT02168114
- Testing
- Exercising, Optical and Magnetic Resonance Imaging and Spectroscopy
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Florida
Age-related Macular Degeneration, Diabetic Retinopathy
Comparison of Phase-variance Optical Coherence Tomography and Fluorescein Angiography in Retinovascular Imaging
The purpose of this study is to determine whether phase variance optical coherence tomography (PV-OCT), a software-based optical coherence tomography(OCT) image processing technology, can be used to generate angiographic images…
- Conditions
- Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion
- Trial name
- PVOCT (NCT01717937)
- Testing
- Phase variance optical coherence tomography (PV-OCT)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of California, San Francisco
Respiratory Infections
Exploratory Study of Intrapulmonary Microdosing of Gram-negative Optical Imaging Detection Probe
Critically ill patients are often ventilated in dedicated critical care units to provide respiratory support. Despite best practice patients can often develop a condition called adult respiratory distress syndrome (ARDS), which…
- Trial name
- BAC TWO (NCT02491164)
- Testing
- BAC TWO, FE and Cellvizio viewer software
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- University of Edinburgh
Multiple Sclerosis, Relapsing-Remitting, Neuromyelitis Optica
PEDIATRIC SONICS: Pediatric Study of Neuropsychology and Imaging in CNS Demyelinating Syndromes.
Central Nervous System (CNS) demyelinating conditions include multiple sclerosis (MS), Acute Disseminated Encephalomyelitis (ADEM), Neuromyelitis Optica Spectrum Disorder (NMOSD), Optic Neuritis (ON) and Transverse Myelitis (TM).
- Conditions
- Multiple Sclerosis, Relapsing-Remitting, Neuromyelitis Optica, Acute Disseminated Encephalomyelitis, Transverse Myelitis
- Trial name
- SONICS (NCT03942952)
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Fragile X Syndrome (FXS), Creatine Transporter Deficiency
Optical Imaging in X-linked Disorders.
Fragile X syndrome (FXS, OMIM #300624) and Creatine Transporter Deficiency (CTD, #300352) are the two most common causes of X-linked intellectual disability.
- Trial name
- IMAGINER (NCT06868979)
- Testing
- Clinical assessment, Parental questionnaires, Cognitive assessment
- Where
- France
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon