Search clinical trials for: optic nerve head blood flow

Total 227691 results

Medical University of Vienna

Withdrawn

Role of Endothelin- and Nitric Oxide-system in the Regulation of Optic Nerve Head Blood Flow During Changes in Ocular Perfusion Pressure

Ocular Physiology | Regional Blood Flow | Optic Disk

Austria
Université de Montréal
Genzyme, a Sanofi Company

Completed

Clinical Investigation on the Blood Oxygenation at the Optic Nerve Head in Fabry Patients

Fabry Disease

Canada
Medical University of Vienna

Withdrawn

Regulation of Optic Nerve Head Blood Flow During Combined Changes in Intraocular Pressure and Arterial Blood Pressure

Healthy

Austria
Medical University of Vienna

Withdrawn

Effects of Common Topical Glaucoma Therapy on Optic Nerve Head Blood Flow Autoregulation During Increased Arterial Blood Pressure and Artificially Elevated Intraocular Pressure in Healthy Humans

Glaucoma

Austria
Medical University of Vienna

Terminated

Does eNOS Gene Polymorphism Play a Role in the Maintenance of Basal Vascular Tone in the Choroid or Optic Nerve Head?

Ocular Physiology | Regional Blood Flow

Austria
Medical University of Vienna

Completed

Effect of Breathing a Mixture of 92% Oxygen (O2) + 8% Carbon Dioxide (CO2) on Flicker Induced Blood Flow Changes in Ocular Perfusion

Flicker-induced Vasodilatation

Austria
Medical University of Vienna

Terminated

Role of Nitric Oxide in Optic Nerve Head Blood Flow Regulation During Experimental Increase of Intraocular Pressure in Healthy Humans

Healthy

Austria
Medical University of Vienna

Terminated

The Effect of a Single Intravitreal Anti-VEGF Therapy on Optic Nerve Head Perfusion

Macular Degeneration | Vascular Endothelial Growth Factor | Regional Blood Flow

Austria
Medical University of Vienna

Withdrawn

Regulation of Optic Nerve Head Blood Flow During Combined Changes in Intraocular Pressure and Arterial Blood Pressure

Healthy

Austria
Medical University of Vienna

Completed

Role of Nitric Oxide in Optic Nerve Head Blood Flow Regulation During Isometric Exercise in Healthy Humans

Healthy

Austria
Medical University of Vienna

Completed

Optic Nerve Head Autoregulation During Changes in Arterial Blood Pressure

Decreased Vascular Flow

Austria
Medical University of Vienna

Completed

Role of Endothelin-1 in Optic Nerve Head Blood Flow Regulation During Isometric Exercise in Healthy Humans

Healthy

Austria
Medical University of Vienna

Completed

Regulation of Optic Nerve Head Blood Flow During Combined Changes in Intraocular Pressure and Arterial Blood Pressure

Healthy

Austria
Medical University of Vienna

Completed

Effect of Oxygen Breathing on Flicker Induced Blood Flow Changes in the Optic Nerve Head

Healthy
Medical University of Vienna

Completed

Effect of High-Dose Prednisolone (Solu Dacortin®) Treatment on Choroidal and Optic Nerve Head Blood Flow in Humans

Regional Blood Flow | Optic Disk

Austria
University of Milano Bicocca
Azienda Ospedaliero-Universitaria Careggi, Firenze; Azienda Ospedaliera Universitaria... and other collaborators

Not yet recruiting

Head Down Tilt 15° to Increase Collateral Flow in Acute Ischemic Stroke (DOWN-SUITE)

Acute Ischemic Stroke
Umeå University
Region Västerbotten

Recruiting

Pathophysiological Mechanisms and Implication of Treatment in Postural Puncture Headache (PDPH)

Post-Dural Puncture Headache

Sweden
University of California, San Diego

Not yet recruiting

Effects of Blood Pressure on Cognition and Cerebral Hemodynamics in PD

Parkinson Disease | Cognitive Impairment | Cognitive Change | Cognitive Decline | Orthostatic Hypertension
Johns Hopkins University
National Eye Institute (NEI)

Not yet recruiting

Optic Nerve Head Strain as Biomarker for Glaucoma

Glaucoma, Open-Angle

United States
4th Military Clinical Hospital with Polyclinic,...
Medical Research Agency, Poland

Not yet recruiting

Innovative Application of Pressure Gradient Measurement in Internal Carotid Stenosis in Patients Undergoing CAS (NOTICE-CAS)

Stroke | Carotid Artery Stenting | Carotid Artery Stenosis

Poland
University of Portsmouth
Portsmouth Hospitals NHS Trust

Not yet recruiting

The Effects of Prolonged Head-Down Tilt Lithotomy Position on Lower Limb Haemodynamics (HELP)

Compartment Syndrome Nontraumatic Lower Extremity

United Kingdom
Rigmor Højland Jensen
Odense University Hospital; Rigshospitalet, Denmark; University of Copenhagen

Recruiting

The Effect of an Anti-obesity Drug, Semaglutide, as Treatment in New-onset Idiopathic Intracranial Hypertension (IIH) Compared to Standard Weight Management (Dietician) With Regards to Change in Weight and Intracranial Pressure (IIH:DUAL)

Obesity | Weight Loss | Idiopathic Intracranial Hypertension | Papilledema | Intracranial Pressure | Pseudotumor Cerebri Syndrome

Denmark
Cristian Deana

Recruiting

High Flow Nasal Cannula After Esophagectomy (OSSIGENA1V)

Esophageal Cancer | Postoperative Pneumonia | Postoperative Pulmonary Atelectasis | Postoperative Pneumothorax | Postoperative Infection of Incision | Postoperative Acute Myocardial Infarction

Italy
Duzce University

Recruiting

Effects of Cervical Hyperextension on Cervical Blood Flow, Cerebral Oximetry and Cognitive Functions.

Hyperextension Injury of Neck

Turkey
Chonnam National University Hospital
Abbott Medical Devices

Recruiting

PREcise Percutaneous Coronary Intervention for Stent OptimizatION in Treatment of COMPLEX Lesion (PRECISION-COMPLEX)

Coronary Artery Disease | Angina Pectoris

Korea, Republic of
Nova Scotia Health Authority

Not yet recruiting

To Evaluate the Effect of Ginkgo Biloba Extract on Optic Nerve Head Perfusion Examined Using OCTA (GBE)

Glaucoma
University of Calgary

Recruiting

Treating Postictal Symptoms Using Ibuprofen and Nifedipine

Epilepsy | Epilepsies, Partial

Canada
Danish Headache Center

Recruiting

The Hemodynamics Effect of Glibenclamide on Levcromakalim Assessed by High Resolution Magnetic Resonance Angiography (MRA) Technique in a Randomized Double-blind Cross-over Placebo-controlled Study With Healthy Volunteers

Cerebral Blood Flow | Headache | Hemodynamics of Cranial Arteries

Denmark
Medical University of Vienna

Recruiting

Investigation of Neurovascular Coupling in Glaucoma Patients and Healthy Subjects

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

Austria
Wills Eye

Recruiting

Caffeine Consumption in Glaucoma Patients and Healthy Subjects

Glaucoma, Primary Open Angle

United States
National Cancer Institute (NCI)

Recruiting

A Phase II/III Trial of Nivolumab, Ipilimumab, and GM-CSF in Patients With Advanced Melanoma

Stage III Cutaneous Melanoma AJCC v7 | Stage IV Cutaneous Melanoma AJCC v6 and v7

United States
Nova Southeastern University

Recruiting

A More Engaging Visual Field Test to Increase Use and Reliability in Pediatrics

Glaucoma, Suspect | Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System | Congenital Coloboma of the Optic Nerve | Optic Nerve Head Pits, Bilateral Congenital

United States
Sanford Health
National Ataxia Foundation; Beyond Batten Disease Foundation; Pitt Hopkins Research... and other collaborators

Recruiting

Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford (CoRDS)

Mitochondrial Diseases | Retinitis Pigmentosa | Myasthenia Gravis | Eosinophilic Gastroenteritis | Multiple System Atrophy | Leiomyosarcoma | Leukodystrophy | Anal Fistula | Spinocerebellar Ataxia Type 3 | Friedreich Ataxia | Kennedy Disease | Lyme Disease | Hemophagocytic Lymphohistiocytosis | Spinocerebellar Ataxia... and other conditions

United States, Australia
National Cancer Institute (NCI)

Active, not recruiting

Targeted Therapy Directed by Genetic Testing in Treating Patients With Advanced Refractory Solid Tumors, Lymphomas, or Multiple Myeloma (The MATCH Screening Trial)

Glioma | Hematopoietic and Lymphoid Cell Neoplasm | Melanoma | Lymphoma | Multiple Myeloma | Recurrent Ovarian Carcinoma | Breast Carcinoma | Recurrent Head and Neck Carcinoma | Recurrent Lung Carcinoma | Recurrent Skin Carcinoma | Gastric Carcinoma | Advanced Lymphoma | Advanced Malignant Solid Neoplasm | Refractory... and other conditions

United States, Puerto Rico, Guam
Queen Mary University of London
Echopoint Medical Ltd

Completed

Measuring Blood Flow in Heart Vessels With a New Fibre Optic Sensor

Coronary Artery Disease | Coronary Microvascular Disease | Coronary Stenosis

United Kingdom
National Cancer Institute (NCI)

Active, not recruiting

Temozolomide With or Without Veliparib in Treating Patients With Newly Diagnosed Glioblastoma Multiforme

Glioblastoma | Gliosarcoma

United States, Puerto Rico
National Cancer Institute (NCI)

Active, not recruiting

Nivolumab and Ipilimumab in Treating Patients With Rare Tumors

Malignant Solid Neoplasm | Nasopharyngeal Carcinoma | Adenoid Cystic Carcinoma | Transitional Cell Carcinoma | Cholangiocarcinoma | Intrahepatic Cholangiocarcinoma | Chordoma | Gestational Trophoblastic Tumor | Pseudomyxoma Peritonei | Cervical Adenocarcinoma | Vaginal Adenocarcinoma | Vaginal Squamous Cell... and other conditions

United States, Guam
Meltem Uzun

Completed

The Effect Of Cervical Mobilization And Clinical Pilates in Cervicogenic Headache

Exercise | Therapeutics | Headache, Cervicogenic

Turkey
SWOG Cancer Research Network
National Cancer Institute (NCI); Cancer Prevention Pharmaceuticals, Inc.

Active, not recruiting

S0820, Adenoma and Second Primary Prevention Trial (PACES)

Colorectal Neoplasms

United States
Duke University

Enrolling by invitation

Blood Flow Restriction Concussion

Concussion Post Syndrome

United States
ECOG-ACRIN Cancer Research Group
National Cancer Institute (NCI)

Active, not recruiting

Bortezomib or Carfilzomib With Lenalidomide and Dexamethasone in Treating Patients With Newly Diagnosed Multiple Myeloma

Plasma Cell Myeloma

United States, Puerto Rico
University of Nebraska

Terminated

Effect of Panretinal Photocoagulation on Optic Nerve Head Topography (PRP)

Diabetic Retinopathy

United States
Konya City Hospital

Completed

Optic Nerve Sheath Diameter in Low-flow and Normal-flow Rate Anesthesia

Intracranial Hypertension

Turkey
University of Zurich
Cantonal Hosptial Aarau, Department of Ophthalmology, Aarau, Switzerland

Completed

Reproducibility of Blood Flowmetry in Human Retina Using the Nidek Laser Speckle Flowgraphy LSFG-NAVI System (LSFG Repro)

Healthy | Open Angle Glaucoma | Normal Tension Glaucoma

Switzerland
Randy Kardon

Terminated

LSFG-SKIN, Laser Speckle Flowgraphy

Heart Failure | Stroke | Pain | Multiple Sclerosis | Hypertension | Burns | Migraine | Uveitis | Headache | Intracranial Hemorrhages | Radiation Injuries | Chemotherapy Effect | Autonomic Neuropathy | TIA | Scleritis | Vascular Ischemia

United States
Alliance for Clinical Trials in Oncology
National Cancer Institute (NCI); Bayer; United States Department of Defense; Canadian...

Terminated

Aspirin in Preventing Recurrence of Cancer in Patients With HER2 Negative Stage II-III Breast Cancer After Chemotherapy, Surgery, and/or Radiation Therapy

Node Positive HER2 Negative Breast Cancer

United States, Canada, Puerto Rico, Guam
Damascus University
Unipharma, HamaPharma, Almujtahed hospital

Completed

Rivaroxaban vs. Warfarin in CVT Treatment (RWCVT)

Cerebral Vein Thrombosis

Syrian Arab Republic
Central Clinical Hospital of the Russian Academy...
Ural State Medical University; De Haar Research Task Force; De Haar Research... and other collaborators

Terminated

Natural History of Coronary Atherosclerosis in Real-World Stable Chest Pain Patients Underwent Computed Tomography Angiography in Comparison With Invasive Multimodality Imaging (REALITY)

Coronary Artery Disease | Alzheimer Disease | Contrast-induced Nephropathy | Coronary Atherosclerosis | Cerebrovascular Disease | Stable Chronic Angina | Chronic Coronary Insufficiency

Netherlands, Russian Federation, Estonia
Technische Universität Dresden
Fraunhofer Institute for Ceramic Technologies and Systems IKTS

Completed

Computer-aided Diagnosis of Ocular Diseases Based on Corneal Biomechanics (EyeTwin)

Glaucoma | Corneal Astigmatism | Keratoconus | Open Angle Glaucoma | Corneal Ectasia | Corneal Disease | Normal Tension Glaucoma

Germany
Vrije Universiteit Brussel
University Hospital, Ghent; University Ghent

Completed

The Effect of Optic Flow Speed Manipulation and the Level of Immersion on the Gait Pattern in People Post-stroke

Stroke

Belgium

Search clinical trials for: optic nerve head blood flow

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Burkina Faso

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations