Clinical trials: Optical Imaging
Port-wine Stain
Evaluate the Port-wine Stain Birthmark Treatment Before and After Pulsed Dye Laser Treatment
Port-wine stain is a congenital, progressive vascular malformation of human skin involving post-capillary venules that occurs in an estimated 0.3% of children and can alter personality development and psychological in children.
- Trial name
- NCT01774552
- Testing
- Photo Acoustic Microscopy and Optical Coherence tomography
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Celiac Disease, Healthy
Imaging the Duodenum Using an Optical Frequency Domain Imaging OFDI Capsule
The study is being done to assess the tolerability and feasibility of a tethered OFDI capsule to image the duodenum. A total of 108 participants (36 healthy and 72 with clinically suspected or diagnosed Celiac disease) will be…
- Trial name
- NCT02202681
- Testing
- OFDI Capsule
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Cardiomyopathies
Body Surface Area Prediction Impacts on Ventricular Dilatation Prevalence
The goals of this observational study are to investigate the accuracy of different predictive equations for body surface area (BSA) estimation and to evaluate the impact of different BSA normalizations on ventricular dilatation…
- Trial name
- NCT06939205
- Testing
- Assessment of body surface area and assessment ventricular dilatation prevalence
- Where
- Italy
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Brain Tumor
Intraoperative Optical Imaging of Brain Function
The goal of this proposal is to test the performance of a novel optical imaging system for real-time quantitative imaging of brain function through multiple hemodynamic measures during neurosurgery.
- Trial name
- NCT00632437
- Testing
- Speckle-Contrast Imaging
- Where
- United States
- Sponsor
- M.D. Anderson Cancer Center
Infantile Hemangioma
Optical Tomographic Imaging of Infantile Hemangiomas
The investigators hypothesize that there are differences between infantile hemangiomas (IH) during the proliferating and involuting phases and in response to medical treatment that can be detected by optical tomography of these…
- Trial name
- NCT01673971
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Columbia University
Coronary Artery Disease (CAD)
Optical Coherence Tomography (OCT) Intravascular Ultrasound (IVUS) Dual Imaging
Both intravascular ultrasound (IVUS) and optical coherence tomography (OCT) are standardly used and have been extensively studied separately to guide percutaneous coronary intervention and improve long-term outcomes.
- Trial name
- NCT02984891
- Testing
- Optical Coherence Tomography (OCT), Intravascular Ultrasound (IVUS)
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Columbia University
Optic Neuropathy, Optic Neuropathy, Ischemic
Building Research With Artificial Intelligence in Neuro-Ophthalmology
The research team, recognized as a world leader in Artificial Intelligence for neuro-ophthalmology, has shown that it is possible to diagnose certain neuro-ophthalmologic or neurologic disorders from a single retinal fundus image…
- Conditions
- Optic Neuropathy, Optic Neuropathy, Ischemic, Optic Neuritis, Optic Nerve Diseases
- Trial name
- BRAIN (NCT06390579)
- Testing
- Deep learning algorithm applied on retrospectively collected color fundus photographs
- Where
- France
- Volunteers
- 693 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Celiac Disease
Evaluate the Use of Optical Frequency Domain Imaging (OFDI) for Celiac Disease in Children, Adolescents and Young Adults
The goal of this research is to conduct a pilot clinical study to image Celiac disease characteristic mucosal lesions and compare Optical Frequency Domain Imaging (OFDI) images to histologic evaluation in children, adolescents…
- Trial name
- NCT01439035
- Testing
- MGH OFDI Imaging
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Massachusetts General Hospital
Healthy, Myopia
Ocular Imaging With Spectral Domain Optical Coherence Tomography
The purpose of this study is to analyze macular retinal thickness and macular volume using the spectral domain - optical coherence tomography (SD-OCT) in normal eyes and in eyes with various ocular diseases.
- Conditions
- Healthy, Myopia, Hypermetropia
- Trial name
- NCT00926549
- Testing
- Spectral domain-OCT (Cirrus™ HD-OCT, Carl Zeiss Meditec AG)
- Where
- South Korea
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Yonsei University
NMO Spectrum Disorder, MRI
Clinical and Imaging Cohort of Neuroinflammation Diseases in China (CLUE)
CLUE is a prospective study to assess structural and functional changes of the brain, spinal cord, and optic nerve, as well as the inflammatory environment in patients with neuroinflammatory and demyelinating diseases.
- Conditions
- NMO Spectrum Disorder, MRI, Multiple Sclerosis, MOGAD
- Trial name
- NCT04106830
- Testing
- Intravenous steroid
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Beijing Tiantan Hospital
Epilepsy, Neurologic Manifestations
Infrared Camera for Brain Mapping During Surgery
It is extremely important to identify and distinguish healthy brain tissue from diseased brain tissue during neurosurgery. If normal tissue is damaged during neurosurgery it can result in long term neurological problems for the…
- Trial name
- NCT00001554
- Testing
- intraoperative infrared (IR) neuroimaging
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Thyroid Cancer, Hypoparathyroidism
Near-Infrared Autofluorescence With PTH Test Strip as an SOP of Parathyroid in Thyroid Surgery
This is a prospective study aiming to establish near-infrared autofluorescence technology and PTH test strip as a standardized process for finding and identifying parathyroid glands in thyroid surgery.
- Conditions
- Thyroid Cancer, Hypoparathyroidism, Optical Imaging
- Trial name
- PTFINDER (NCT05684029)
- Testing
- Near-infrared devices, PTH test strip
- Where
- China
- Volunteers
- 101 people
- Sponsor
- Fujian Medical University
Retinopathy of Prematurity
Imaging Retinal Vasculature in Infant Eyes
Retinopathy of prematurity is a leading cause of childhood blindness worldwide. The fovea, a critical location in the retina determining visual acuity and visual function, and the blood vessels around it, are abnormally developed…
- Trial name
- NCT05558059
- Testing
- Handheld Optical Coherence Tomography with OCT Angiography
- Where
- 2 sites in United States
- Volunteers
- 16 people
- Sponsor
- Duke University
Dental Caries, Tooth Wear
DIMOH: New Digital Methods for Monitoring Oral Health. An in Vivo Assessment
The objectives of this study are i) to monitor the oral health of young people over a period of one year and ii) to assess the ability of a new intraoral scanner combining fluorescence with 3D imaging to detect and monitor…
- Trial name
- NCT04050306
- Where
- 2 sites in Denmark, Greece
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Uveitis, Anterior, Juvenile Idiopathic Arthritis
Imaging Based Uveitis Screening for Children With Juvenile Idiopathic Arthritis
This study seeks to describe, for children undergoing uveitis surveillance following a new diagnosis of juvenile idiopathic arthritis, the feasibility metrics of undertaking a randomised comparative study of routine slit lamp…
- Trial name
- UVESCREEN1 (NCT05984758)
- Testing
- AS-OCT imaging, Slit lamp examination
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- Institute of Child Health
Skin Diseases, Artificial Intelligence
A Multi-centric Clinical Trial in China for Skin Diseases Intelligent Diagnosis and Treatment System
In response to clinical needs, infrared multi-spectral images are combined with traditional clinical images and other multi-modal data to build a more efficient intelligent auxiliary diagnosis system and intelligent equipment for…
- Conditions
- Skin Diseases, Artificial Intelligence, Augmented Reality, Medical Imaging
- Trial name
- NCT05463523
- Testing
- A Real-time Augmented Reality Device with Artificial Intelligence Integration
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Xiangya Hospital of Central South University
Alzheimer Disease, Dementia Alzheimers
Optical Coherence Tomography in Cerebral Amyloidosis
In this observational study, the investigators aim to evaluate whether changes in the retinal and choroidal circulation, as assessed by Optical Coherence Tomography (OCT) and the quantification of retinal amyloid deposits using…
- Conditions
- Alzheimer Disease, Dementia Alzheimers, Dementia, Lewy Body Disease
- Trial name
- NCT03472482
- Testing
- non-invasive retinal imaging
- Where
- Belgium
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Acute Coronary Syndrome
Impact of OCT Imaging on Decision Making During PCI in ACS Patients
Optical coherence tomography (OCT) provides valuable information to guide percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS) regarding lesion preparation, stent sizing, and stent optimization.
- Trial name
- NCT04444037
- Testing
- OCT-guided PCI
- Where
- Japan
- Volunteers
- 390 people
- Sponsor
- Assiut University
Fragile X Syndrome
Optical Imaging as a Tool for Monitoring Brain Function in Fragile X Syndrome
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 Fragile X Syndrome (FXS) that is still without cure.
- Trial name
- NCT06293027
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- IRCCS Fondazione Stella Maris
Pectus Excavatum
Quantifying Changes in the Thoracic Wall After Nuss Bar Removal in Pectus Excavatum Patients Using 3D Imaging
Pectus excavatum (funnel chest) is the most common congenital anterior thoracic wall deformity. It can be associated not only with cosmetic concerns but also with psychosocial and limiting somatic complaints.
- Trial name
- CHEST (NCT07498699)
- Where
- Netherlands
- Volunteers
- 69 people
- Sponsor
- Erik de Loos