Search clinical trials for: spectral domain optical coherence tomography

Total 6395 results

Medical University of Vienna

Recruiting

Assessment of Retinal Vessel Diameters and Red Blood Velocities in Patients With BRVO and Healthy Subjects

Branch Retinal Vein Occlusion | Retinal Blood Flow | Retinal Oxygen Saturation

Austria
Oregon Health and Science University
National Eye Institute (NEI)

Recruiting

Optical Coherence Tomography Guided Transepithelial Phototherapeutic Keratectomy

Corneal Opacity

United States
Oregon Health and Science University
National Eye Institute (NEI)

Recruiting

Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography (OCT IOL)

Cataract

United States
Massachusetts General Hospital

Enrolling by invitation

Imaging the Duodenum Using an Optical Frequency Domain Imaging OFDI Capsule

Healthy | Celiac Disease

United States
University of Edinburgh
NHS Lothian

Completed

A Study of Novel Biomarkers of Kidney Dysfunction at Liver Transplant

Liver Transplantation | Liver Transplant; Complications | Kidney Dysfunction

United Kingdom
Heidelberg Engineering GmbH

Completed

Evaluation of Additional Heidelberg Engineering SPECTRALIS With OCT Angiography Module (OCTA Module) Scan Types (OCTA)

Normal Eyes | Retinal Vascular

United States
Northwestern University

Terminated

Anterior-segment OCT (AS-OCT) and Intraoperative OCT (iOCT) for Trans- Conjunctival Needle Revision (TCNR)

Glaucoma | Glaucoma Following Surgery

United States
Heidelberg Engineering GmbH

Terminated

Optical Coherence Tomography (OCT) Reference Data Collection Study (S-2015-3)

Glaucoma

United States
Massachusetts General Hospital

Completed

Optical Frequency Domain Imaging for Non-melanoma Skin Cancers (OFDI)

Non-Melanoma Skin Cancer (NMSC)

United States
Massachusetts General Hospital
National Cancer Institute (NCI)

Completed

Optical Coherence Tomography (OCT) Based Screening of Esophagus and Gastroesophageal Junction

Barrett's Esophagus

United States
University of California, Irvine
Beckman Laser Institute University of California Irvine; VA Long Beach Healthcare...

Withdrawn

Evaluation of Obstructive Sleep Apnea With Long Range 3D Endoscopic Fourier Domain Optical Coherence Tomography (FDOCT)

Sleep Apnea
Medical University of Vienna

Completed

Retinal Neuro-vascular Coupling in Patients With Non-arteritic Anterior Ischemic Optic Neuropathy

Anterior Ischemic Optic Neuropathy

Austria
Heidelberg Engineering GmbH

Completed

The Heidelberg Engineering SPECTRALIS Macular Precision and Agreement Study

Retinal Layer Separation

United States
Duke University

Completed

Microvascular and Fibrosis Imaging Study

Autoimmune Diseases | Chronic Graft Versus Host Disease | Sickle Cell Disease

United States
Université de Sousse

Completed

Spectral Optical Coherence Tomography Findings in Patients With Ocular Toxoplasmosis

Ocular Toxoplasmosis
Terumo Europe N.V.

Completed

Optical Frequency Domain Imaging (OFDI) Assessed Strut Coverage of New Terumo DES (DISCOVERY123)

Coronary Artery Disease

France, Netherlands, Germany
The Eye Center and The Eye Foundation for Research...
King Khalid University Hospital

Completed

Hydroxychloroquine Dosing and Toxicity in Ophthalmology Clinics

Hydroxychloroquine Toxic Retinopathy

Saudi Arabia
University Hospital, Bordeaux

Completed

SD-OCT Multimodal Analysis in GLaucoma (SOMAL)

Ocular Hypertension | Glaucoma | Eye Diseases

France
Heidelberg Engineering GmbH

Terminated

Evaluation of the Repeatability and Reproducibility of OCTA Image Quality With the Heidelberg Engineering SPECTRALIS With OCT Angiography Module

Normal Eyes | Retinal Vascular

United States
Medical University of Vienna

Completed

The Validity of Retinal Blood Flow Measurements During Hyperoxia in Humans Using Fourier Domain Color Doppler Optical Coherence Tomography (CDOCT)

Healthy

Austria
Massachusetts General Hospital
National Cancer Institute (NCI)

Completed

Pilot Study to Evaluate Optical Frequency Domain Imaging for Diagnosis of Central Airway Disease

Lung Cancer | Squamous Cell Lung Cancer

United States
San Giovanni Addolorata Hospital
Centro per la Lotta Contro l'Infarto - Fondazione Onlus

Unknown

Relationship Between OCT Coronary Plaque Morphology and Clinical Outcome (CLIMA)

Coronary Artery Disease

Spain, Italy, Poland
Icahn School of Medicine at Mount Sinai
Cardiovascular Systems Inc

Completed

Feasibility of Orbital Atherectomy System in Calcified Bifurcation Lesion (ORBID-OA)

Coronary Artery Disease

United States
Medical University of Vienna

Completed

Measurement of Total Retinal Blood Flow During Flicker Stimulation in Healthy Subjects

Healthy

Austria
Medical University of Vienna

Completed

Measurement of Total Retinal Blood Flow in Patients With Diabetes and Healthy Subjects

Type I Diabetes

Austria
University Hospital Tuebingen
Alcon Research

Unknown

Study to Compare Standard Perimetry With the New Scotoma-Oriented Perimetry (SCOPE) Using a New Fast German Adaptive Threshold Estimation (GATE) in Glaucoma Patients (TRASCO)

Primary Open Angle Glaucoma (POAG)

Germany
Samsung Medical Center

Completed

Thickness of Retinal Layers in Amblyopia

Amblyopia

Korea, Republic of
The Ludwig Boltzmann Institute of Retinology and...

Completed

The Spectralis-Cirrus Study

Exudative Age Related Macular Degeneration

Austria
University of Bonn

Recruiting

Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic (GCAIO)

Giant Cell Arteritis | Polymyalgia Rheumatica

Germany
Sohag University

Not yet recruiting

Impact of Diabetes Mellitus on Retinal Microvasculature in Patients Without Clinical Retinopathy Using Optical Coherence Tomography Angiography

Diabetic Retinopathy, DR
University Hospital, Lille
Région des Hauts-de-France; All hospitals from Région des Hauts-de-France (n=20) and other collaborators

Not yet recruiting

Predictive Value of the Optic Nerve Involvement in Clinically Isolated Syndrome (HdeFIMS)

Multiple Sclerosis | Clinically Isolated Syndrome
Centre Hospitalier de Mâcon
Centre Hospitalier Universitaire Dijon; Centre Hospitalier William Morey -...

Recruiting

Histopathological Analysis Versus Full-field Optical Coherence Tomography of Minor Salivary Gland Biopsy in Suspect Sjogren Syndrome (TOCOSS)

Sjogren's Syndrome | Tomography Optical Coherence

France
Duke University
National Eye Institute (NEI); National Institutes of Health (NIH)

Not yet recruiting

Peripheral Retina Robotically Aligned OCT Study (PR-RAOCT)

Retinal Disease

United States
Rao Dermatology

Recruiting

Visualization of Topical Zoryve vs. Vehicle Using Line Field Optical Coherence Tomography in Healthy Skin

Healthy Skin

United States
Sichuan Provincial People's Hospital

Recruiting

Research of Endobronchial Optical Coherence Tomography in Pre-COPD (EBOCTIPCOPD)

Chronic Obstructive Pulmonary Disease | Pulmonary Function | Optical Coherence Tomography

China
Zhejiang Provincial People's Hospital

Recruiting

Fundus Optical coheRence Tomography Angiography Evaluation for Small-vessel Health in Cerebral Small Vessel Disease (FRESH-CSVD)

Cerebral Small Vessel Diseases | Retinal Ischemia | Choroid; Injury

China
Minia University

Recruiting

Role of AS-OCT in Assessment of Corneal Perforation (OCT)

Corneal Perforation

Egypt
Zhejiang University

Not yet recruiting

Comparing Artificial Intelligence for Assisted Diagnosis of Diabetic Retinopathy

Diabetic Retinopathy | Diabetic Macular Edema

China
Sichuan Provincial People's Hospital

Recruiting

Exploration of Optical Coherence Tomography-Guided Transbronchial Biopsy in Peripheral Pulmonary Lesions (OCTGTBIPPL)

Lung Neoplasm

China
Centre Hospitalier Universitaire Dijon

Recruiting

Dynamic Full-field Optical Coherence Tomography for Structural and Microbiological Characterization of Endotracheal Tube Biofilm in Critically Ill Patients (BIOPAVIR2)

Critically Ill | Endotracheal Tube | Healthcare Associated Infection

France
Walailak University

Recruiting

Refractive Outcomes and Ocular Biometry of Two Swept-Source Optical Coherence Tomography-Based Biometers With Segmental or Equivalent Refractive Indices (ORION) (ORION)

Cataract

Thailand
Massachusetts General Hospital

Not yet recruiting

Study to Determine the Clinical Significance of Intravascular OCT-NIRAF

Cardiovascular Diseases | Coronary Artery Disease

United States
University Hospital, Basel, Switzerland
University of Basel

Recruiting

REtinal Markers In Neuroinflammatory Diseases ("REMIND")

Multiple Sclerosis | Neuroinflammatory Diseases

Switzerland
Loma Linda University

Not yet recruiting

Diluted Aqueous Povidone-Iodine Compared to Saline to Decrease Surgical Site Infections

Surgical Site Infection

United States
Yonsei University
Gangnam Severance Hospital; Severance Hospital

Not yet recruiting

OCT-based Machine Learning FFR for Predicting Post-PCI FFR

Tomography, Optical Coherence | Fractional Flow Reserve, Myocardial
Shenyang Northern Hospital

Not yet recruiting

OCT or Angiography Guided De-escalation of DAPT

ST Elevation Myocardial Infarction | Dual Antiplatelet Therapy | Optical Coherence Tomography | Antiplatelet De-escalation | Neointimal Coverage

China
University of Palermo

Recruiting

SYsteMatical Trained learnIng aLgorithms for Oral carcInogenesiS Interpretation by Optical Coherence Tomography (SYMILIS OCT)

Oral Disease | Oral Cancer | Actinic Keratoses | Oral Leukoplakia | Oral Squamous Cell Carcinoma | Oral Lichen Planus | Graft-versus-host-disease | Proliferative Verrucous Leukoplakia | Actinic Cheilitis | Oral Potentially Malignant Disorder | Oral Erythroplakia | Oral Lichenoid Lesion

Italy
Audioptics Medical Incorporated

Not yet recruiting

Ossiview Normative Mobility Data Collection Protocol

Conductive Hearing Loss, Middle Ear
Vanderbilt University Medical Center

Recruiting

Retinal Vascular Changes During Pregnancy

Pregnancy

United States
Assiut University

Not yet recruiting

Relation Between Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness in Behçet's Disease Relation Between Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness in Behçet's Disease

Behçet's Disease

Search clinical trials for: spectral domain optical coherence tomography

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