Clinical trials: Vascular
Retinal Vascular
Physiologic Changes of Posterior Ocular Segment During the Menstrual Cycle
Changes of luteinizing hormone (LH), estrogen and progesterone during the menstrual cycle influence the ocular physiology in both anterior and posterior segments.
- Trial name
- NCT04731207
- Testing
- Optovue®
- Where
- Thailand
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Pulmonary Vascular Disease, Pulmonary Artery Hypertension
HA Residents With PVD, SDB Assessed at HA (2840m) vs LA (Sea Level)
To study the effect of relocation from 2840m (Quito) to sea level (Pedernales) in patients with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH)…
- Conditions
- Pulmonary Vascular Disease, Pulmonary Artery Hypertension, Chronic Thromboembolic Pulmonary Hypertension
- Trial name
- NCT06072417
- Testing
- Assessment without intervention at High altitude, Relocation to sea level for 2 days
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- University of Zurich
Vascular Complication, Diabetic
Neutrophil-lymphocyte and Platelet-lymphocyte Ratios and Their Relations to Vascular Comlications and Glycemic Control in Patients With Type 2 Diabetes Attending The Diabetes Center of Assiut University Hospitals
Evaluate PLR and NLR and their assiotation to vascular complications and glycemic control in type 2 DM
- Trial name
- NCT06073756
- Testing
- Echocardiogram
- Volunteers
- 106 people
- Sponsor
- Assiut University
Hypertension, Vascular Diseases
DENEX, Renal Denervation Therapy, in Patients With Hypertension on no or 1-3 Antihypertensive Medications
The objective of this study is to show that the safety and efficacy of renal denervation using DENEX, are superior to those of control group for the patients with hypertension on no or 1 to 3 antihypertensive medications.
- Conditions
- Hypertension, Vascular Diseases, Cardiovascular Diseases
- Trial name
- NCT04307836
- Testing
- Renal Denervation
- Where
- 30 sites in South Korea
- Volunteers
- 140 people
- Sponsor
- Kalos Medical
Pigment; Lesion, Lesion; Vascular
Image Data Collection of Tanned Skin During Phototherapy Treatment Using a Multi-spectral Camera
This is a prospective, observational, single-center, image collection study. Any patient who arrived at the phototherapy clinic for the first time, regardless of this study, and is prescribed a total of 30 treatments can be…
- Trial name
- NCT05692544
- Testing
- Phototherapy treatment
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Lumenis Be Ltd.
Cardio-cerebral Vascular Events, Arteriovenous Fistula Dysfunction
Impact and Mechanism of Depression on Cardio-cerebral Vascular Events and Arteriovenous Fistula Dysfunction in MHD Patients
Depression is a common psychiatric disorder in patients on maintenance hemodialysis (MHD). It may contribute to poor prognosis in a number of ways, including its effect on platelet function.
- Trial name
- NCT06070805
- Testing
- depression
- Where
- China
- Volunteers
- 286 people
- Sponsor
- First Affiliated Hospital of Chongqing Medical University
Peripheral Vascular Disease
Safety and Efficacy of the URECA CTO Device
Clinical study to investigate the safety and the efficacy of the URECA CTO Device during recanalization and mechanical re-entry into the true lumen after passing the occlusions/calcifications (chronic total occlusions) in the…
- Trial name
- NCT04385381
- Testing
- URECA CTO device
- Where
- Netherlands
- Volunteers
- 11 people
- Sponsor
- Ureca BV
Pulmonary Vascular Disease, Pulmonary Artery Hypertension
High Altitude (HA) Residents With Pulmonary Vascular Diseases (PVD), 6 Minute Walk Distance (6MWD) Assessed at 2840m (HA) With and Without Supplemental Oxygen Therapy (SOT)
The investigators aim to study the effect of SOT in participants with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH) who permanently live >2500m…
- Conditions
- Pulmonary Vascular Disease, Pulmonary Artery Hypertension, Chronic Thromboembolic Pulmonary Hypertension
- Trial name
- NCT06003244
- Testing
- 6-minute walk distance (6MWD) test, 6-minute walk distance (6MWD) test with supplemental oxygen (3 l/min, nasal)
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- University of Zurich
Peripheral Arterial Disease, Peripheral Artery Disease
Blood Flow Changes in Femoral-popliteal Bypass Grafts After Neuromuscular Electrical Stimulation (NMES).
The muscles of the leg require a regular supply of oxygen and nutrients. This is supplied by blood carried by a network of large blood vessels known as arteries.
- Conditions
- Peripheral Arterial Disease, Peripheral Artery Disease, Peripheral Vascular Disease, Femoral Popliteal Occlusion
- Trial name
- HAEMUS (NCT04109287)
- Testing
- REVITIVE® device
- Where
- United Kingdom
- Sponsor
- Imperial College Healthcare NHS Trust
Hepatic Small Vessel Neoplasm
Hepatic Small Vessel Neoplasm
Small-vessel hepatic tumor is a new tumor entity of vascular origin, described in 2016 by Gill et al, in a series of 17 patients.
- Trial name
- IMAHEP (NCT06067035)
- Testing
- Imaging
- Volunteers
- 20 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Pulmonary Vascular Disease, Pulmonary Artery Hypertension
HA Residents With PVD, 6MWD Assessed at HA (2840m) vs LA (Sea Level)
To study the effect of relocation from 2840m (Quito) to sea level (Pedernales) in patients with pulmonary vascular diseases (PVD) defined as pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension (PH)…
- Conditions
- Pulmonary Vascular Disease, Pulmonary Artery Hypertension, Chronic Thromboembolic Pulmonary Hypertension
- Trial name
- NCT05996302
- Testing
- Relocation to sea level
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- University of Zurich
Blood Sugar (Glucose) Control, Blood Vessel (Vascular) Dysfunction
Whey Protein Effects on Gycemic Control and Vascular Function
Risk for heart and blood vessel diseases is increased when blood sugar rises. Blood vessel dysfunction is common to such diseases. Elevated blood sugar after eating promotes blood vessel dysfunction.
- Trial name
- NCT01814358
- Testing
- Whey protein powder, Control protein
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Intracerebral Haemorrhage
STOP-MSU: Stopping Haemorrhage With Tranexamic Acid for Hyperacute Onset Presentation Including Mobile Stroke Units
The study is a prospective phase II randomised, double-blind, placebo-controlled investigator-driven trial in acute intracerebral haemorrhage patients.
- Trial name
- NCT03385928
- Testing
- Tranexamic Acid, Normal saline
- Where
- 25 sites in Australia, Finland and 3 more
- Volunteers
- 201 people
- Sponsor
- Neuroscience Trials Australia
Pulmonary Vascular Resistance Abnormality
PV Loop and Pulmonary Hypertension
The right ventricular (RV) systolic function is a key determinant of outcome in patients with pulmonary hypertension and elevated pulmonary vascular resistance.
- Trial name
- NCT05484596
- Testing
- Measuring VA Coupling
- Where
- 2 sites in United States
- Volunteers
- 65 people
- Sponsor
- Hythem Nawaytou
Hereditary Hemorrhagic Telangiectasia
Topical Anti-angiogenic Therapy for Telangiectasia in HHT: Proof of Concept
Hereditary hemorrhagic telangiectasia (HHT) is a hereditary vascular condition characterized by the development of abnormal connections between arteries and veins throughout the body, called vascular malformations.
- Trial name
- NCT01752049
- Testing
- Topical timolol maleate
- Where
- Canada
- Volunteers
- 5 people
- Sponsor
- Unity Health Toronto
Kaposiform Hemangioendothelioma (KHE), Kasabach-Merritt Syndrome
A Study to Compare Vincristine to Sirolimus for Treatment of High Risk Vascular Tumors
In this research study we want to learn more about which treatment works better for patients diagnosed with a vascular tumor called Kaposiform Hemangioendothelioma (KHE) or other high risk vascular tumors such as Tufted Angioma…
- Conditions
- Kaposiform Hemangioendothelioma (KHE), Kasabach-Merritt Syndrome, Tufted Angioma
- Trial name
- NCT02110069
- Testing
- Vincristine, Sirolimus
- Where
- 7 sites in United States
- Volunteers
- 4 people
- Sponsor
- Boston Children's Hospital
Chronic Kidney Disease Mineral and Bone Disorder, Renal Osteodystrophy
The Effect of Etelcalcetide on CKD-MBD
The proposed study will investigate the effects of etelcalcetide on the bone and blood-vessel health in patients with CKD-MBD. The investigators will test if etelcalcetide makes bone and blood-vessels healthier.
- Conditions
- Chronic Kidney Disease Mineral and Bone Disorder, Renal Osteodystrophy, Vascular Calcification, Hyperparathyroidism; Secondary, Renal
- Trial name
- Parsabiv-MBD (NCT03960437)
- Testing
- Etelcalcetide
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Thomas Nickolas, MD MS
Vascular Parkinsonism, Parkinson's Disease
Differences Between Patients With Vascular Parkinsonism and Parkinson's Disease
Vascular parkinsonism (VP) is defined as the presence of parkinsonian syndrome, evidence of cerebrovascular disease by brain imaging and an established relationship between the two disorders.
- Trial name
- NCT04308135
- Testing
- Neuro-radiological tools:, cognitive tests, lab investigations
- Where
- Egypt
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Vitamin D Deficiency, Body Composition
GraviD-child Follow-up of the Children´s Health, Growth and Development Within the GraviD-study
GraviD is a multi-ethnic population-based pregnancy cohort. Pregnant women were invited to participate in the GraviD study when registering for antenatal care in parts of the region of Västra Götaland in Sweden in 2013-2014.
- Conditions
- Vitamin D Deficiency, Body Composition, Vascular Health, Cardiometabolic Risk
- Trial name
- NCT05228925
- Testing
- Maternal vitamin D status
- Where
- Sweden
- Volunteers
- 172 people
- Sponsor
- Göteborg University
Brain Tumor, Brain Pathology
Can we Use Resting-state fMRI and CSD Fiber Tractography for Presurgical Mapping?
This prospective study aims to investigate and validate the use of resting-state functional MRI (rs-fMRI) and high angular resolution diffusion imaging (HARDI), specifically constrained spherical deconvolution (CSD) tractography…
- Conditions
- Brain Tumor, Brain Pathology, Epilepsy, Vascular Malformations, Brain
- Trial name
- NCT06040580
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven