Search clinical trials for: renal doppler sonography

Total 5965 results

Swiss Paraplegic Research, Nottwil
Lotte und Adolf Hotz-Sprenger Stiftung

Recruiting

Sonographic Examination of Renal Function in Individuals With Long-term Spinal Cord Injury

Renal Insufficiency | Spinal Cord Injuries

Switzerland
Tanta University

Completed

Renal Doppler in Pediatric Patients With Idiopathic Nephrotic Syndrome

Nephrotic Syndrome

Egypt
Tanta University

Recruiting

Renal Resistive Index as a Predictor of Acute Kidney Injury and Evaluation of Fluid Administration in Sepsis

Sepsis | Acute Kidney Injury | Renal Resistive Index

Egypt
Ain Shams University

Completed

Predictive Value of Doppler RSI for Prediction of AKI in Septic Patients in ICU

Sepsis | Acute Kidney Injury

Egypt
Assiut University

Unknown

Renal Doppler Ultrasound in Early Detection of Acute Kidney Injury in Critically Ill Patients

Acute Kidney Injury
Assiut University

Not yet recruiting

Role of Renal Artery Doppler in Critically Ill Children With Acute Kidney Injury

Acute Kidney Injury
The First Hospital of Jilin University

Completed

Dynamic Change of Doppler-based Renal Resistive Index in Predicting Renal Recovery (DRRRI)

Acute Kidney Injury

China
New York Presbyterian Hospital
Bayer

Completed

Study to Evaluate the Use of Ultrasound in the Diagnosis of Hemophilic Joint Disease

Inherited Bleeding Disorders

United States
Columbia University

Completed

Renal Artery Dopplers in Twin Twin Transfusion Syndrome

Twin Twin Transfusion Syndrome

United States
John Paul II Hospital, Krakow

Recruiting

TRAnscranial Doppler CErebral Blood Flow and Cognitive IMPAIRment in Heart Failure (TRACE-IMPAIR)

Heart Failure | Cognitive Impairment | Carotid Stenosis

Poland
University Hospital Inselspital, Berne

Completed

Transpharyngeal Doppler Sonography for Cerebral Perfusion Monitoring (TaPaS)

Cerebral Perfusion

Switzerland
University of Modena and Reggio Emilia

Not yet recruiting

Doppler Ultrasound Renal Arterial Resistive Indices As Predictor Of Multiorgan Failure In Patients With Acute Hypoxic Respiratory Failure Admitted To Respiratory Intensive Care Unit (Cryptic Shock Index- RICU) (CSI-RICU)

Respiratory Failure | Multi Organ Failure
Korgün Ökmen

Completed

Orbital Artery Doppler Ultrasound in Brain Death

Brain Death

Turkey
Euromedic Specialist Clinics, Poland

Completed

Doppler Sonography, MR Venography, Plethysmography for the Diagnosis of CCSVI

Chronic Cerebrospinal Venous Insufficiency

Poland
Antalya Training and Research Hospital

Not yet recruiting

RDRI and NGAL in Acute Kidney Injury in Abdominal Surgery

Acute Kidney Injury
Centre Hospitalier Universitaire de Saint Etienne

Completed

Doppler-based Renal Resistive Index in Assessing Renal Dysfunction Reversibility in ICU Patients (R2D2)

Acute Kidney Injury

France
Centre Hospitalier St Anne
Fondation de l'Avenir; Fondation pour les Sciences du Cerveau; Association NEUROREFS

Terminated

High Resolution Imaging of Cerebral Vasculature by Functional Micro-Doppler Sonography During Brain Surgery (ULYS)

Partial Drug-resistant Epilepsy

France
Radboud University Medical Center

Unknown

Circulatory Changes During Venovenous (VV)- and Venoarterial (VA) Extracorporeal Membrane Oxygenation (ECMO) (ECMO)

Pulmonary Hypertension of the Newborn (PPHN)

Netherlands
University of Erlangen-Nürnberg Medical School

Completed

Renal Hemodynamics in Patients With HFpEF

Heart Failure With Normal Ejection Fraction

Germany
Assiut University

Unknown

Detection of Asymptomatic Venous Thrombosis in Gynecological Patients With Pelvic Masses

Silent; Thrombosis
Minia University

Recruiting

Optical Coherence Tomography Angiography Compared to Maternal Doppler in Screening for Hypertension in Pregnancy

Pregnancy Induced Hypertension

Egypt
Assiut University

Not yet recruiting

Renal Assessment for Early Detection of Renal Impairment in Systemic Sclerosis and Systemic Lupus Erythematosus Patients

Systemic Sclerosis and Systemic Lupus Erythematous
Medical University of Vienna

Recruiting

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

Retinal Blood Flow

Austria
Medical University of Vienna

Completed

Laser Speckle Flowgraphy in Caucasians: Age Dependence and Comparison With Doppler Optical Coherence Tomography

Healthy

Austria
Aristotle University Of Thessaloniki
George Papanicolaou Hospital

Completed

Doppler Ultrasound for Prediction of Reversibility of Acute Kidney Injury in Septic ICU Patients

Sepsis | Acute Kidney Injury | Renal Resistive Index

Greece
Chonbuk National University Hospital
Medi Image, Inc

Unknown

A Study on Hemodynamic Relationship Including Cerebral Blood Flow Using Phase Contrast and Signal Intensity Gradient of Brain Magnetic Resonance Imaging, and Carotid Doppler Ultrasound

Cerebral Blood Flow

Korea, Republic of
University of Leeds
Lund University; University of Turku; University Hospital, Bordeaux; University... and other collaborators

Recruiting

Prognostic Imaging Biomarkers for Diabetic Kidney Disease (iBEAt)

Diabetic Kidney Disease

Finland, France, Italy, Sweden, Switzerland, United Kingdom
Medical University of Vienna

Completed

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

Anterior Ischemic Optic Neuropathy

Austria
Medical University of Vienna

Completed

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

Healthy

Austria
University Hospital Bispebjerg and Frederiksberg

Unknown

Fast Track Diagnosis of Skin Cancer by Advanced Imaging

Nevus, Pigmented | Basal Cell Carcinoma | Malignant Melanoma | Seborrheic Keratosis

Denmark
Yonsei University

Completed

Predictability of Preoperative Carotid Artery Corrected Flow Time for Hypotension After Spinal Anesthesia in Patients Undergoing Cesarean Section

Cesarean Section

Korea, Republic of
Medical University of Vienna

Completed

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

Type I Diabetes

Austria
Medical University of Vienna

Recruiting

Retinal Neuro-vascular Coupling in Patients With Multiple Sclerosis

Multiple Sclerosis, Relapsing-Remitting | Optic Neuritis

Austria
Medical University of Vienna

Recruiting

Retinal Neuro-vascular Coupling in Patients With Neurodegenerative Disease

Healthy | Alzheimer Disease | Mild Cognitive Impairment

Austria
University Hospital, Strasbourg, France

Active, not recruiting

Prevalence of Strokes Secondary to a Reversible Cerebral Vasoconstriction Attributable to Cannabis Consumption in Young Subjects (≤ 45 Years) Hospitalized for an Ischaemic Stroke (CANNASTROKE)

Stroke | Cannabis Use

France
Ain Shams University

Completed

High Flow Nasal Cannula Versus Nasal Continuous Positive Airway Pressure for Respiratory Support of Preterm Neonates

Respiratory Distress Syndrome, Newborn

Egypt
Maastricht University Medical Center

Completed

ParisK: Validation of Imaging Techniques (ParisK)

Stroke | Atherosclerosis

Netherlands
Shanghai Ninth People's Hospital Affiliated to...
RenJi Hospital; Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

Unknown

Establishment and Assessment of the HVPG Using Biofluid Mechanics (HVPGBFM) (HVPGBFM)

Liver Cirrhosis | Hypertension, Portal

China
Semmelweis University Heart and Vascular Center
National Research, Development and Innovation Office

Unknown

Evaluation of Cerebrovascular Events in Patients With Occlusive Carotid Artery Disorders

Carotid Artery Plaque | Carotid Stenosis | Cerebrovascular Embolism and Thrombosis

Hungary
Medical University of Vienna

Recruiting

Non-invasive Measurement of Retinal Blood Flow Based on Vessel Analysis and Fourier Domain Optical Coherence Tomography in Patients With Hypertensive Retinopathy

Hypertensive Retinopathy

Austria
Assistance Publique - Hôpitaux de Paris

Completed

Computed Tomography CT Venography During Postpartum Venous Thromboembolism (CTVENPOSTPART)

Pulmonary Thromboembolism

France
Medical University of Vienna

Recruiting

Reproducibility of Dual Beam Doppler Fourier-domain Optical Coherence Tomography in Healthy Subjects

Ocular Blood Flow

Austria
Medical University of Vienna

Recruiting

Investigation of Neurovascular Coupling in Glaucoma Patients and Healthy Subjects

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

Austria
Cairo University

Not yet recruiting

3D Ultrasound and Color Doppler Studies of the Clitoris in Pregnant Women

Clitoris Vascularity

Egypt
Duke University

Completed

Microvascular and Fibrosis Imaging Study

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

United States
Assiut University

Unknown

Renal Resistive Index as a Marker of Severity and Treatment Outcomes in Lupus Nephritis

Lupus Nephritis
Medical University of Vienna

Recruiting

Neurovascular Coupling in Subjects With Amblyopia

Amblyopia ex Strabismus | Amblyopia ex Anisometropia

Austria
Laval University
Canadian Institutes of Health Research (CIHR); Heart and Stroke Foundation...

Recruiting

Metabolic Determinants of the Progression of Aortic Stenosis (PROGRESSA)

Aortic Valve Stenosis

Canada
Institute of Mother and Child, Warsaw, Poland
Bielanski Hospital

Recruiting

COmputerized CTG Self-MOnitoring Versus Standard Doppler Assessment in Late-onset FGR: COSMOS Study (COSMOS)

Fetal Growth Restriction

Poland
Medical University of Silesia

Completed

Risk Factors of Middle Cerebral Artery Aneurysm. (MCAA)

Middle Cerebral Artery Aneurysm

Poland

Search clinical trials for: renal doppler sonography

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