Search clinical trials for: optical phenomena

Total 1667 results

Sohag University

Not yet recruiting

Electroretinogram and Retinal Vascular Changes After Cataract Surgery

Primary Open Angle Glaucoma
Société des Produits Nestlé (SPN)

Recruiting

Effect of Partially Hydrolyzed, Whey-based Infant Formulas on Growth and Tolerability in Healthy Term Infants

Infant Development | Growth and Development | Infant Health | Infant Formula | Infant Nutritional Physiological Phenomena

Saudi Arabia
University Hospital, Montpellier

Recruiting

Search for Structural Variants in Patients With DSD and Inconclusive Molecular Diagnosis (GENEXPLOR)

Disorder of Sex Development, 46,XY

France
National Cancer Institute (NCI)

Recruiting

Testing the Anti-cancer Drug Erdafitinib for Brain Cancers That Have Returned or Progressed Following Treatment

Recurrent WHO Grade 2 Glioma | Recurrent Glioblastoma, IDH-Wildtype | Recurrent WHO Grade 3 Glioma

United States
Fondazione Policlinico Universitario Agostino Gemelli...

Not yet recruiting

Diagnostic Accuracy of Real-time Optical Biopsy (INSTASCOPE)

Diagnostic Accuracy | Colonic Dysplasia | Optical Biopsy
University of Nebraska

Recruiting

To Study the Effects of Refractive Surgery on OCT Measurements in the Eye

Refractive Errors | Myopia | Optical Coherence Tomography

United States
Columbia University
Varian Medical Systems

Recruiting

Adaptive Radiation in Anal Cancer

Anal Squamous Cell Carcinoma

United States
Centre Hospitalier Universitaire, Amiens

Recruiting

Magnetoencephalography by Optical Pumping Magnetometer (MEG OPM)

Premature | Neonate | Magnetoencephalography | Optical Pump Magnetometer

France
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Chorioretinal Vascularization and Electrophysiological Changes After Carotid Revascularization (CAS-AOCT)

Carotid Stenosis

Italy
Université Catholique de Louvain
UZ Leuven, campus Pellenberg (Belgium)

Recruiting

Biomechanics and Intrinsic Foot Muscle Roles in Subjects With Chronic Ankle Instability

Chronic Ankle Instability | Lateral Ankle Sprain

Belgium
Maastricht University Medical Center

Recruiting

AI-aided Optical Coherence Tomography for the Detection of Basal Cell Carcinoma

Basal Cell Carcinoma | Optical Coherence Tomography

Netherlands
Peking Union Medical College Hospital

Recruiting

Optical Surface Monitoring Technology-Guided Large-Segment Radiotherapy for Breast Cancer

Breast Cancer | Optical Surface Monitoring Technology | Large-segment Radiotherapy

China
Guy's and St Thomas' NHS Foundation Trust
King's College London; King's College Hospital NHS Trust

Recruiting

Predicting the Risk of Non-culprit Coronary Artery Disease After a Heart Attack (OCT-RISK)

Coronary Artery Disease | ST Elevation Myocardial Infarction | Ischemic Heart Disease

United Kingdom
Aktiia SA

Recruiting

Multicentric Prospective Clinical Study to Evaluate the Aktiia Optical Blood Pressure Monitoring (OBPM) Device Compared to Standard Home Blood Pressure Monitoring (HBPM) in Hypertensive Patients When Blood Pressure Lowering Medications Intake (OBPM_Meds2023)

Hypertension

Switzerland
Assiut University

Not yet recruiting

Correlation Between HBA1c Level and Thickness of Both Macula and Choroid in Patients With Type 2 Diabetes Mellitus

Diabetic Retinopathy
Vienna Institute for Research in Ocular Surgery

Recruiting

Deep Learning Assisted Epithelial Basement Membrane Dystrophy Detection

Map Dot Fingerprint Dystrophy

Austria
Massachusetts General Hospital
Massachusetts Eye and Ear Infirmary

Recruiting

OCT Vibrography for Biomechanical Properties of Tissues

Skin Diseases | Gingival Diseases | Cornea

United States
Piomic Medical
NAMSA

Recruiting

Trial to Evaluate the Safety and Effectiveness of Treatment With COMS One Device in Subjects With Diabetic Foot Ulcers (Mavericks)

Diabetic Foot Ulcer

United States
Barts & The London NHS Trust
Rosetrees Trust; NIHR Barts Biomedical Research Centre; Conavi Medical Inc

Not yet recruiting

Multimodality Optical and Ultrasound Intravascular Imaging for Stent Optimization and Atheroma Assessment (MOUSA)

Coronary Artery Disease | Plaque, Atherosclerotic | Coronary Stenosis

United Kingdom
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
Demaod Ltd

Recruiting

Evaluation of Optical System in the Treatment of - Dry Eye Disease

Dry Eye Syndromes

Israel
Second Affiliated Hospital, School of Medicine,...

Not yet recruiting

Evaluation of Safety and Effectiveness of the SONICO-CX Intracoronary Electrohydraulic Shockwave Balloon Catheter

Calcified Atheroma
Sohag University

Not yet recruiting

Comparison Between Anterior Segment Optical Coherence Tomography and Ultrasound Bio Microscopy Parameters in Glaucoma Assessment

Glaucoma Eye
Centre Hospitalier William Morey - Chalon sur Saône
Centre Hospitalier Universitaire Dijon

Recruiting

Histopathological Analysis of Renal Biopsies With Dynamic Full-field Optical Coherence Tomography, a Comparison to Conventional Histopathological Findings for the Diagnosis of Either Acute Kidney Injury or Chronic Kidney Disease in Routine Practices (NEPHROCT) (NEPHROCT)

Chronic Kidney Diseases | Acute Kidney Injury | Tomography, Optical Coherence

France
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Identification of Molecular Mechanisms of Coronary Instability in Homogeneous Subsets of Patients With Acute Coronary Syndromes for the Implementation of Precision Medicine (PRECISION)

Acute Coronary Syndrome | Chronic Coronary Syndrome

Italy
Sohag University

Not yet recruiting

Effect of Axial Length of the Globe on Retinal Nerve Fibre Thickness

Myopia
Tongji Hospital
The Second Affiliated Hospital of Fujian Medical University; Geneplus-Beijing... and other collaborators

Recruiting

Combined TACE, TKI/Anti-VEGF and ICIs as Conversion Therapy for Advanced Hepatocellular Carcinoma (CCGLC-008)

Hepatocellular Carcinoma Non-resectable

China
Centre Hospitalier Universitaire, Amiens
Centre Henri Becquerel; Hôpital Jeanne de Flandre LIlle

Recruiting

Evaluation of Optical Genome Mapping in Phi Negative Myeloproliferative Neoplasia in the Detection of Acquired Cytogenetic Abnormalities (MYELOCARTOCH)

Myeloproliferative Neoplasm | Optical Genome Mapping | Cytogenetics | Clonality | Prognostic Stratification

France
Ospedale Generale Di Zona Moriggia-Pelascini

Recruiting

Pancreas Resection for Colorectal Metastasis: Retrospective Study

Colorectal Cancer | Pancreas Metastases

Italy
Biogen

Recruiting

A Study of End of Dose Phenomena in Subcutaneous Natalizumab Treated Multiple Sclerosis (MS) Participants (SATURATE-MS)

Multiple Sclerosis

Germany
Population Health Research Institute

Recruiting

Physiology-guided vs Angiography-guided Non-culprit Lesion Complete Revascularization for Acute MI & Multivessel Disease (COMPLETE-2)

Coronary Artery Disease | Acute Myocardial Infarction

United States, Sweden, Denmark, Canada, United Kingdom, Germany, Italy
Centre Hospitalier William Morey - Chalon sur Saône
Centre Hospitalier de Mâcon

Recruiting

Histopathological Analysis of Temporal Artery Biopsy Following Dynamic Full-field Optical Coherence Tomography, a Comparison to Conventional Histopathological Findings in Patients With Suspected Giant Cell Arteritis (DOCTA) (DOCTA)

Giant Cell Arteritis | Tomography, Optical Coherence

France
Althaia Xarxa Assistencial Universitària de Manresa
Spanish Society of Digestive Endoscopy; Fundació La Marató de TV3; Asociación...

Recruiting

Web-based Learning Module on Optical Diagnosis of Early Colorectal Cancer (LODIP)

Colorectal Cancer | Colorectal Cancer Stage I

Spain, United States, Japan, United Kingdom
Medical University of Vienna

Recruiting

Retinal Neurovascular Coupling in Patients Previously Infected With COVID-19

COVID-19 | Post-COVID-19 Syndrome

Austria
University Hospital, Toulouse

Recruiting

Retinal Microvasculature by Optical Coherence Tomography Angiography During Integrating Physical Activity in Diabetic Subjects. (OCTACTIPH)

Diabetes Complications

France
Universiteit Antwerpen
KU Leuven; Amsterdam UMC, location VUmc; Vrije Universiteit Brussel; Research Foundation...

Not yet recruiting

INflammation-based Stratification for Immune-Targeted Augmentation in Major Depressive Disorder (INSTA-MD)

Inflammation | Major Depressive Disorder

Belgium
Technical University of Munich
Ludwig-Maximilians - University of Munich

Recruiting

All Eyes on PCS - Analysis of the Retinal Microvasculature in Patients With Post-COVID-19 Syndrome

Endothelial Dysfunction | Long Covid19 | Post COVID-19 Condition

Germany
Sohag University

Recruiting

Correlation Between Corneal Topographic Patterns and Refractive Status Of The Eye in Sohag City,Egypt

Eye Change

Egypt
Johannes Kepler University of Linz

Recruiting

Validation of Interleukins and Other Cytokines Together With OCT Imaging for Rapid Infectious Keratitis Assessment (VICTORIA)

Keratitis Bacterial | Keratitis Fungal

Austria
University Hospital Ostrava

Recruiting

Prevention of Onset and Transition to an Advanced Form of Diabetic Retinopathy in Children

Diabetic Retinopathy

Czechia
Polytechnic Institute of Porto
Universidade do Porto; School of Allied Health Sciences of Porto (ESTSP) -... and other collaborators

Recruiting

Study and Analysis of Biomechanical Parameters of Human Movement Based on Disability Indicators in Older Adults (MOBA)

Disability

Portugal
Fundación EPIC
Abbott

Recruiting

Treatment of Functionally Non-significant Vulnerable Plaques in Patients With Multivessel ST-elevation Myocardial Infarction The VULNERABLE Trial (VULNERABLE)

Coronary Artery Disease | Coronary Disease | Ischemic Heart Disease

Spain
Teesside University
South Tees Hospitals NHS Foundation Trust

Not yet recruiting

Codesign of an Optical Device to Measure Urine Flow and Volume

Overactive Bladder | Urinary Incontinence | Benign Prostatic Hyperplasia | Urinary Tract Infections | Urinary Retention | Underactive Bladder
Assiut University

Not yet recruiting

ISNT Rule in Normal Population

Glaucoma
Sun Yat-sen University

Recruiting

Neoadjuvant Treatment With mFOLFOXIRI Plus Cadonilimab (AK104) Versus mFOLFOX6 in Locally Advanced Colorectal Cancer (OPTICAL-2)

Colorectal Cancer

China
Great Ormond Street Hospital for Children NHS Foundation...
University College, London

Not yet recruiting

Optical Coherence Tomography Angiography (OCTA) in Children's Cardiac Surgery (OCTA)

Congenital Heart Disease | Children, Only

United Kingdom
Sohag University

Not yet recruiting

Optical Coherence Tomography Angiography Criteria Of The Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia (Comparative Study).

Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia
Art Optical Contact Lens, Inc.
University of Missouri, St. Louis

Not yet recruiting

Axial Length With Adult Onset Myopia (ALWAOM) (ALWAOM)

Myopia
Duke University
University of Pennsylvania; National Institutes of Health (NIH)

Not yet recruiting

Imaging Retinal Vasculature in Infant Eyes

Retinopathy of Prematurity

United States
Eunice Kennedy Shriver National Institute of Child...

Recruiting

Speckle Plethysmography Pulse Transit Time as a Marker of Blood Pressure Changes

Blood Pressure

United States

Search clinical trials for: optical phenomena

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