Clinical trials: Optical Coherence Tomography
Retinal Disease
Peripheral Retina Robotically Aligned OCT Study
Optical coherence tomography (OCT) is a 3D imaging technology that has seen wide adoption within ophthalmology. However, optical access to the retinal periphery remains a challenge for conventional OCT systems.
- Trial name
- PR-RAOCT (NCT06451068)
- Testing
- Peripheral retina robotically aligned optical coherence tomography (OCT) system, Likert Scales
- Volunteers
- healthy volunteers welcome
- Sponsor
- Duke University
Coronary Artery Disease
Single-cell Multi-omics Analyses of OCT-diagnosed Plaque Subtypes in Coronary Artery Disease (MOOP-CAD)
The MOOP-CAD study program characterizes, for the first time, the pathophysiological processes and molecular mechanisms of coronary atherosclerotic plaque progression by combining in vivo intravascular imaging techniques with…
- Trial name
- MOOP-CAD (NCT06489119)
- Where
- 2 sites in China
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Harbin Medical University
Glaucoma,Primary Open-Angle ,Primary Angle Closure
Comparison of Optical Coherence Tomography Angiography Microvascular Changes in Primary Open Angle and Primary Angle Closure Glaucoma
This work aims to study the peripapillary and macular microvascular changes in primary open angle and primary angle closure glaucoma using Optical Coherence Tomography Angiography (OCTA).
- Trial name
- NCT06000176
- Testing
- Optical coherence tomography angiography
- Where
- Egypt
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Omar Said
Cataracts
Comparing Optical Coherence Tomography (OCT) and Visual Acuity Outcomes in Subjects Undergoing Cataract Surgery, Who Receive Xibrom Ophthalmic Solution and Standard Presurgical Care vs. Xibrom Ophthalmic Solution Plus Prednisolone Acetate 1% and Standard Presurgical Care
To compare the efficacy of twice-daily topical bromfenac (Xibrom) ophthalmic solution alone versus twice-daily topical Xibrom with prednisolone acetate 1% three-times daily on visual acuity and OCT measurements.
- Trial name
- NCT00698724
- Testing
- Xibrom, and Optive, Xibrom and Pred Forte
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Bp Consulting, Inc
Acute Coronary Syndrome
Comparison of Strut Coverage With OPTIMAX Versus SYNERGY Stents
The purpose of this study is to compare vascular healing of the stented segment after deployment of titanium-nitride-oxide coated cobalt-chromium OPTIMAX™ bio-active stent (BAS) and SYNERGY™ everolimus-eluting stent (EES) in…
- Trial name
- OPTIMAX-OCT (NCT02464397)
- Testing
- Stent
- Where
- 2 sites in Belgium, Finland
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- The Hospital District of Satakunta
Graves Disease, Graves Ophthalmopathy
Systemic Inflammation, Thyroid Autoimmunity and Neuroretinal Changes in Graves Disease
This retrospective observational study aims to evaluate the relationship between systemic inflammatory parameters, thyroid autoimmunity markers, and neuroretinal structures in patients with Graves disease.
- Trial name
- NCT07480720
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Elazıg Fethi Sekin Sehir Hastanesi
Neurotrophic Ulcer, Neurotrophic Keratitis
OCT Evaluation of Neurotrophic Ulcer Following Treatment With Oxervate
Neurotrophic keratitis (NK) is a condition where the cornea, or clear outer covering of the eye, has reduced sensation due to a variety of reasons.
- Conditions
- Neurotrophic Ulcer, Neurotrophic Keratitis, Neurotrophic Corneal Ulcer, Neurotrophic Keratoconjunctivitis
- Trial name
- NCT04573647
- Testing
- Cenegermin-Bkbj 0.002% Ophthalmic Solution [OXERVATE]
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Sight Medical Doctors PLLC
Epiretinal Membrane
Microperimetry and Optical Coherence Tomography (OCT) in Idiopathic Epiretinal Membrane
Purpose: To evaluate macular sensitivity and its correlation with visual acuity and Spectral Domain Optical Coherence Tomography (SD-OCT) in eyes with idiopathic epiretinal membrane (ERM).
- Trial name
- NCT01481987
- Testing
- Epiretinal Membrane Surgical treatment
- Where
- France
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Patients With Cardiovascular Disease, Healthy Participants
OCTA in Cardiovascular Disease and Healthy Controls
This prospective clinical study will involve the non-invasive assessment of retinal vessels using OCTA (Cirrus OCT 6000 AngioPlex) and scanning laser Doppler flowmetry (SLDF) in patients with cardiovascular disease and healthy…
- Trial name
- NCT07359664
- Testing
- Retinal vascular assessment using OCTA and SLDF
- Where
- Germany
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Punctal Stenosis
Diagnosis of Acquired Punctal Stenosis Using Anterior Segment Optical Coherence Tomography
Purpose of the study To evaluate the lower puntum dimensions in cases of acquired punctal stenosis(APS), using anterior segment optical coherence tomography (AS-OCT).
- Trial name
- NCT03498144
- Testing
- Anterior segment OCT
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Minia University
Band Atrophy, Chiasmal Compression
High-Resolution Optical Coherence Tomography for Detection of Retinal Nerve Fiber Layer Loss in Band Atrophy of the Optic Nerve
The purpose of this study is to compare the abilities of high-speed,high-resolution (HR) optical coherence tomography (OCT) and Stratus OCT for detection of retinal nerve fiber layer (RNFL) loss in eyes with band atrophy (BA) of…
- Conditions
- Band Atrophy, Chiasmal Compression, Neural Loss
- Trial name
- NCT00607100
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Retinal Vascular
Retinal Microvasculature Before and After Silicone Oil by OCTA
Prospective study to assess the retinal microvasculature, optic nerve head vasculature and retinal sensitivity using OCTA and microperimetry before and after silicone oil removal.
- Trial name
- NCT04928196
- Testing
- Microperimtery and optical coherence tomography angiography OCTA
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Glaucoma, Macular Pucker
Prospective Retinal and Optic Nerve Vitrectomy Evaluation (PROVE) Study
Since the introduction of vitrectomy in 1971, this procedure has become the third most frequently performed ophthalmic surgery. Approximately 225,000 vitrectomies are performed annually in the United States and indications…
- Conditions
- Glaucoma, Macular Pucker, Macula Hole, Vitreomacular Traction
- Trial name
- PROVE (NCT01162356)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University
Giant Cell Arteritis, Polymyalgia Rheumatica
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic
The GCAIO study is an innovative, multimodal research initiative designed to enhance the understanding, diagnosis, and management of giant cell arteritis (GCA) and frequently associated polymyalgia rheumatica (PMR).
- Trial name
- GCAIO (NCT06460142)
- Testing
- Aortic/ cardiac magnetic resonance imaging, Vascular ultrasound, Transorbital Ultrasound
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Pregnancy, Retinal Nerve Fiber Layer Thickness
Retinal Nerve Fiber Layer and Macular Thickness Changes During Pregnancy
Purpose: Primary: to prospectively measure Retinal Nerve Fiber Layer (RNFL) and macular thickness changes during pregnancy by Optical coherence tomography Secondary: The effect of pregnancy abnormalities on RNFL and macular…
- Conditions
- Pregnancy, Retinal Nerve Fiber Layer Thickness, Macular Thickness
- Trial name
- NCT02154945
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- The Baruch Padeh Medical Center, Poriya
Neovascular Age-related Macular Degeneration
Development of an Optimal Algorithm for the Management of Patients With Retinal Pigment Epithelium Detachment in Neovascular Age-related Macular Degeneration Using Artificial Intelligence
The study involves the development of an algorithm for predicting anatomical and functional results of therapy with angiogenesis inhibitors in patients with retinal pigment epithelium detachments in neovascular age-related…
- Trial name
- NCT05208931
- Testing
- Anti-vascular endothelial growth factor therapy
- Where
- Russia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- The S.N. Fyodorov Eye Microsurgery State Institution
Female, Facial Skin
A Quantitative, Cross-Sectional and Observational Study to Characterize Age-Related Structural Changes in Facial Skin of Chinese Women Using Line-Field Confocal Optical Coherence Tomography (LC-OCT)
This is a single-center, non-interventional, observational, cross-sectional clinical study designed to quantitatively and qualitatively characterize skin properties in a cohort of 100 Chinese female Subjects aged 20 to 70 years.
- Trial name
- NCT07415798
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- ChinaNorm
Conjunctivitis, Glaucoma
Feasibility Study and Preliminary Application Study on Iris OCTA
All participants will underwent imaging using the OCTA system (Zeiss) with the anterior segment optical adaptor lens. The main outcomes are iris blood flow density and vascular density.
- Conditions
- Conjunctivitis, Glaucoma, Myopia, Diabetic Retinopathy
- Trial name
- NCT03631108
- Testing
- OCTA (ZEISS)
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Age Related Macular Degeneration
OCTA and Retinal Angiomatous Proliferation
To investigate, using optical coherence tomography angiography, the retinal vascular features in patients affected by RAP.
- Trial name
- NCT04689789
- Testing
- optical coherence tomography angiography
- Where
- Italy
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Federico II University
Thalassemia
The Role of OCTA in Patients Affected by Beta Thalassemia
To investigate, using optical coherence tomography angiography (OCTA), the retinal and choriocapillaris vascular features in patients affected by Beta Thalassemia.
- Trial name
- NCT04582110
- Testing
- Optical coherence tomography angiography
- Where
- Italy
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Federico II University