Search clinical trials for: optical low coherence reflectometry

Total 23793 results

Chuncheon Sacred Heart Hospital

Unknown

IOL Power Calculation Using Dual Schiempflug Analyzer

Cataract

Korea, Republic of
General Hospital Sveti Duh

Completed

Pseudoexfoliation Syndrome in Myopes

Pseudoexfoliation Syndrome in Cataract Myopic Eyes
General Hospital Sveti Duh

Completed

Optical Low Coherence Reflectometry Enables Preoperative Detection of Zonular Weakness in Pseudoexfoliation Syndrome

Pseudoexfoliation Syndrome

Croatia
The Second People's Hospital of Foshan

Recruiting

Effect of Different Intensities of Repeated Low-Level Red-Light Therapy on Choroidal and Retinal Blood Flow Among Adults

Retina | Choroid

China
MeLSyTech, Ltd

Recruiting

Treatment of Vaginal Atrophy With Low Intensity Nanosecond Neodymium Laser

Vaginal Atrophy | Postmenopausal Period | Vaginal Prolapse

Russian Federation
Izmir Bakircay University

Recruiting

Ganglion Cell Thickness in Enuresis Nocturna

Circadian Rhythm Disorders | Ganglion | Enuresis, Nocturnal

Turkey
Minneapolis Heart Institute Foundation

Recruiting

Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography (GE OCT)

Coronary Artery Disease | Contrast Media Reaction

United States
Medical University of Vienna

Recruiting

Investigation of Neurovascular Coupling in Glaucoma Patients and Healthy Subjects

Ocular Hypertension | Glaucoma, Open-Angle | Normal Tension Glaucoma

Austria
Duke University
National Institute on Aging (NIA)

Enrolling by invitation

Comparative Study of High Performance Low-Cost Optical Coherence Tomography

Optical Coherence Tomography of Retina

United States
University Hospitals Cleveland Medical Center

Completed

Optical Imaging Measurement of Intravascular Solution Efficacy Trial (OPTIMISE)

Peripheral Artery Disease

United States
Amgen

Completed

Imaging of Coronary Plaques in Participants Treated With Evolocumab

Coronary Artery Disease (CAD)

Australia, Czechia, Italy, United States, Netherlands, Hungary, Germany
Avinger, Inc.

Terminated

OptiCal COherence ToMography ABoard InformiNg AtherEctomy (COMBINE)

Atherectomy in Diseased Lower Extremity Arteries

Colombia
University of Zurich
University Hospital, Zürich; Swiss MS Society; Data Management, Clinical Trials...

Terminated

Repetitive Transorbital Alternating Current Stimulation in Acute Autoimmune Optic Neuritis (ACSON)

Acute Autoimmune Inflammatory Optic Neuritis

Switzerland
Centre Hospitalier Universitaire Dijon

Terminated

Retinal Microvascularization and Cardiovascular Disease (NESTOR)

High Cardiovascular Risk Patients | Low Cardiovascular Risk Patients

France
Duke University
University of North Carolina, Chapel Hill; Wallace H. Coulter Foundation

Completed

Low Cost OCT for Point of Care

Optical Coherence Tomography (OCT) of the Retina

United States
Medical University of Vienna

Terminated

Assessment of Optic Nerve Radiation in Patients With Glaucoma and Ocular Hypertension by 7 Tesla Diffusion Tensor Imaging

Primary Open Angle Glaucoma | Ocular Hypertension | Normal Tension Glaucoma

Austria
Jose Luis Urcelay Segura

Unknown

Relationship Between Neurological Disability and Visual Impairment in Patients With ALS or Friedreich's Ataxia

Amyotrophic Lateral Sclerosis

Spain
American BioOptics, LLC

Unknown

Colon Cancer Risk-stratification Via Optical Analysis of Rectal Ultrastructure

Colon Cancer

United States
Minia University

Unknown

Diagnosis of Acquired Punctal Stenosis Using Anterior Segment Optical Coherence Tomography

Punctal Stenosis
Wills Eye

Completed

Are There Changes in the Nerve Fiber Layer (NFL) After Lowering of Eye Pressure?

Glaucoma
Nanjing First Hospital, Nanjing Medical University

Unknown

Early Vascular Healing in Acute Coronary Syndrome Patients With Different Doses of Rosuvastatin (CROWN-1)

Acute Coronary Syndrome

China
Avinger, Inc.

Withdrawn

Trial of Pantheris System, an Atherectomy Device That Provides Imaging While Removing Plaque in Lower Extremity Arteries (COMBINE-II)

Peripheral Arterial Disease

New Zealand
Medical University of Vienna

Terminated

Study Investigating the Levels and Effects of Low-grade Inflammation in Diabetic Retinopathy of Type 1 Diabetes

Inflammation | Diabetic Retinopathy

Austria
Kyorin University

Completed

Macular Retinoschisis and Detachment Associated With Glaucomatous Optic Neuropathy

Normal Tension Glaucoma | Macular Retinoschisis | Macular Detachment

Japan
Northern Hospital, Australia
Abbott Medical Devices

Unknown

Apposition Assessed Using Optical Coherence Tomography of Chromium Stents Eluting Everolimus From Cobalt Versus Platinum Alloy Platforms (APPOSE)

Coronary Artery Disease

Australia
Yonsei University

Completed

Early Effects of Intensive Lipid Lowering Treatment With Ezetimibe/ Simvastatin (Vytorin®) Assessed by Virtual Histology-Intravascular Ultrasound (VH-IVUS) and Optical Coherence Tomography (OCT) on Plaque Characteristics in Patients With Acute Coronary Syndrome

Acute Coronary Syndrome

Korea, Republic of
General University Hospital, Prague
University of Iowa; Loyola University Chicago; Ministry of Health, Czech Republic and other collaborators

Unknown

The Prediction of Extent and Risk Profile of Coronary Atherosclerosis and Their Changes During Lipid-lowering Therapy Based on Non-invasive Techniques (PREDICT)

Coronary Artery Disease

United States, Czech Republic
Nastech Pharmaceutical Company, Inc.

Withdrawn

Study to Evaluate Effect of Intranasal Teriparatide on Bone Mineral Density in Postmenopausal Women With Low BMD

Osteoporosis | Osteopenia
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
The Hong Kong Polytechnic University
The University of Hong Kong

Not yet recruiting

Combination Effect of Optical Defocus and Low Dose Atropine in Myopia Control

Myopia

Hong Kong
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: optical low coherence reflectometry

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