Clinical trials: Ophthalmic Imaging
Breast Sagging, Ptosis
Laser Fluorescent Imaging of Nipple and Areola During Breast Lift
Breast lift surgery performed in combination with breast implants is a common cosmetic operation. However, there have been concerns regarding the safety of this treatment combination.
- Conditions
- Breast Sagging, Ptosis, Loss of Breast Volume
- Trial name
- NCT02201979
- Testing
- Vertical breast lift with implants
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Swanson Center
Neovascular Age-related Macular Degeneration
An OCT-Guided Variable Dosing Regimen With Ranibizumab for the Treatment of Neovascular AMD
This study was designed to evaluate a variable dosing regimen with intravitreal ranibizumab for the treatment of patients with neovascular age-related macular degeneration (AMD) in the Prospective OCT Imaging of Patients with…
- Trial name
- NCT00373659
- Testing
- Ranibizumab (Lucentis)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Miami
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
Feature Elongation, Cancer Patients
Preliminary Study on Eye Features of Patients With Malignant Tumors
Based on the theory of traditional Chinese Medicine, this study collects eye features of white eyes through the White Eye Imaging Health Care System under visible light and establishes a database of eye-eye features corresponding…
- Trial name
- NCT04224298
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peking University Cancer Hospital & Institute
Retinitis Pigmentosa, Maculopathy, Age Related
High Resolution, High-speed Multimodal Ophthalmic Imaging
Knowledge of the pathogenesis of ocular conditions, a leading cause of blindness, has benefited greatly from recent advances in ophthalmic imaging.
- Conditions
- Retinitis Pigmentosa, Maculopathy, Age Related, Macular Dystrophy, Macular Edema
- Trial name
- IMA-MODE (NCT04129021)
- Testing
- High-resolution retinal imaging through adaptive optics, High-resolution retinal imaging through holographic systems
- Where
- France
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Glaucoma, Retinal Disease
The EASE Study - Human Factor and Usability Testing of a Binocular OCT System
Ophthalmology is among the most technology driven of all medical specialties, with advanced medical imaging devices - and specialised computer software - increasingly adopted for routine clinical use.
- Conditions
- Glaucoma, Retinal Disease, Strabismus, Healthy Volunteers
- Trial name
- EASE (NCT02822612)
- Testing
- Binocular OCT prototype
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University College, London
Healthy
Eye Movements Recording Using a Smartphone: Comparison to Standard Video-oculography and Correlation to Imaging Data in Young Athletes
This study aims to compare measurements obtained through the e-VOG application (mobile application, usable on smartphones or tablets, to record eye movements) with measurements from the standard video-oculography device…
- Trial name
- NCT05385601
- Testing
- eVOG (Mobile VideoOculoGraphy)
- Where
- Monaco
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Association de Recherche Bibliographique pour les Neurosciences
Any Willing and Able Person for Ocular Imaging
Slit Lamp and Digital Camera Attachment
The objective of the study is to compare the ease of use and performance of the SL-D301 with the DC-4 with other existing slit lamps imaging systems (SL-3G) from Topcon.
- Trial name
- NCT02444039
- Testing
- SL-D301, DC-4, SL-3G
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Topcon Medical Systems, Inc.
Amblyopia, Strabismus
Amblyopia and Strabismus Detection Using Retinal Birefringence Imaging
The purpose of this project is to compare the accuracy of two products at detecting amblyopia and strabismus in children. The devices will be Rebiscan's "blinq" (Pediatric Vision Scanner; PVS) and Rebiscan's RBI (Retinal…
- Trial name
- RBI (NCT03919708)
- Testing
- Retinal Birefringence Imager
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Pituitary Adenoma, Visual Impairment
Clinical Study of Structural and Functional Evaluation of the Visual Pathway
Sellar area tumors such as pituitary adenoma, craniopharyngioma and meningioma, etc, commonly lead to visual impairment symptoms.
- Conditions
- Pituitary Adenoma, Visual Impairment, Sellar Tumor, Neuroimaging
- Trial name
- NCT03591315
- Testing
- resting state fMRI, visual tasking state fMRI, diffusion tensor imaging
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Xiangya Hospital of Central South University
Sepsis, Retinal Microcirculation Disorder
Ocular Microvascular Changes in Patients With Sepsis
This study evaluates differences in the ocular microcirculation between septic patients and healthy subjects and the course of ocular microvasculature in survivors and non-survivors over a 24 hours period of time in septic…
- Conditions
- Sepsis, Retinal Microcirculation Disorder, Conjunctiva; Disorder
- Trial name
- NCT04214743
- Testing
- Incident dark field videomicroscope from Braedius, Fundus camera from Optomed
- Where
- Lithuania
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Lithuanian University of Health Sciences
Psoriasis, Atopic Dermatitis
Cross-Sectional Study for an Ocular Imaging-Based Predictive Model of Inflammatory Skin Diseases Grounded in Traditional Chinese Medicine
This study is a cross-sectional, observational investigation designed to develop and validate a noninvasive ocular imaging-based predictive model for major inflammatory skin diseases, including psoriasis, atopic dermatitis, and…
- Trial name
- NCT07434076
- Testing
- Questionnaire collection
- Volunteers
- 950 people, healthy volunteers welcome
- Sponsor
- Shanghai Yueyang Integrated Medicine Hospital
Primary Open Angle Glaucoma, Ocular Hypertension
Assessment of Optic Nerve Radiation in Patients With Glaucoma and Ocular Hypertension by 7 Tesla Diffusion Tensor Imaging
Glaucoma is among the leading causes for blindness in the western world. Elevated intraocular pressure (IOP) has been identified as the most important risk factor.
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Normal Tension Glaucoma
- Trial name
- NCT01864317
- Testing
- 7-Tesla MRI, Optical Coherence Tomography, Heidelberg Retina Tomography
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Diabetic Retinopathy
Automated AI-based System for Early Diagnosis of Diabetic Retinopathy
In this pivotal trial, we aim to perform a prospective study to find the efficacy of iPredict, an artificial intelligence (AI) based software tool on early diagnosis of Diabetic Retinopathy (DR)in the primary care, optometrist…
- Trial name
- NCT05324189
- Testing
- Referable versus Non Referable Diabetic Retinopathy diagnostic test
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The New York Eye & Ear Infirmary
Post-Traumatic Stress Disorder
Neurobiological Correlates of Post Traumatic Stress Disorder (PTSD) During Rapid Eye Movement (REM) Sleep
The overarching aim of this Exploratory/Developmental Research Grant Award (R21) is to explore the neurobiological correlates of PTSD during REM sleep by using state-of-the science positron emission tomography (PET) sleep…
- Trial name
- REM-P (NCT00871650)
- Testing
- Sleep data recording, PET scan - waking, PET scan - REM Sleep
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders
3'-Deoxy-3'-[18F] Fluorothymidine PET Imaging in Patients With Cancer
RATIONALE: Diagnostic procedures, such as 3'-deoxy-3'-[18F] fluorothymidine (FLT) PET imaging, may help find and diagnose cancer.
- Conditions
- Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma
- Trial name
- NCT00935090
- Testing
- 3'-deoxy-3'-[18F]fluorothymidine
- Where
- United States
- Sponsor
- Barbara Ann Karmanos Cancer Institute
Refractive Errors, Myopia
Correlation Between Preoperative Refraction and Anterior Segment Parameters With ICL Vault
This prospective non-comparative interventional study aims to analyse the pre-operative factors affecting the range of optimal ICL vaulting.
- Conditions
- Refractive Errors, Myopia, Myopic Astigmatism
- Trial name
- NCT05670626
- Testing
- Refractive Surgery
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Proliferative Vitreoretinopathy
Imaging and Predictive Modelling of Proliferative Vitreoretinopathy.
Patients with retinal detachment are at risk of recurrence and failure of surgery requiring multiple surgeries due to a condition called proliferative vitreoretinopathy (PVR).
- Trial name
- NCT07682025
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- University College, London
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
Autism Spectrum Disorders
Brain Imaging of Intranasal Oxytocin Treatment in Autism
This is a 4 part study: Phase 1a. -functional magnetic resonance imaging (fMRI) ( with oxytocin 24 IU vs. placebo = oxytocin 0 IU) - funded by grant #U54 HD079124-01, Phase 1b-eye-tracking(oxytocin 24 IU vs.
- Trial name
- NCT01945957
- Testing
- Oxytocin
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- University of North Carolina, Chapel Hill