Clinical trials: Blood Flow
Pulmonary Hypertension
REVEAL Registry™: Registry to Evaluate Early And Long-term PAH Disease Management
The REVEAL Registry™ is a multicenter, observational, U.S.-based study of the clinical course and disease management of pulmonary arterial hypertension (PAH) patients.
- Trial name
- NCT00370214
- Where
- 54 sites in United States
- Volunteers
- 3,515 people
- Sponsor
- Actelion
Myopia
Dietary Supplement for Myopia Control
The purpose of this clinical trial is to investigate the changes in choroidal thickness and vasculature in myopic children following oral supplementation.
- Trial name
- NCT07406906
- Testing
- Oral dietary supplement provided in a capsule format (3 active capsules/ per day)
- Where
- Hong Kong
- Volunteers
- 156 people
- Sponsor
- The Hong Kong Polytechnic University
Choroidal Neovascularization
Bevacizumab Effect on Blood Velocity
Retinal blood flow velocity is affected by Bevacizump intravitreal injection. This effect is correlated to treatment success.
- Trial name
- NCT01298440
- Where
- Israel
- Volunteers
- 12 people
- Sponsor
- Optical Imaging, Ltd.
D012039, D001775
Measuring Cardiovascular Performance and Blood Flow Using Common But Never Compared Methods.
Measuring Cardiovascular Performance Using Common Methods in subjects.
- Trial name
- NCT04553484
- Testing
- No intervention
- Where
- 4 sites in United States
- Volunteers
- 657 people
- Sponsor
- Semler Scientific
Coronary Arterial Disease (CAD), Angina (Stable)
The Effect of Sublingual Nitroglycerin on Absolute Coronary Blood Flow
The goal of this clinical trial is to investigate the effect of sublingual nitroglycerin on absolute coronary blood flow in adult patients undergoing coronary angiography.
- Trial name
- FLOW-NITRO (NCT06823843)
- Testing
- Glycerin trinitrate (GTN)
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- VZW Cardiovascular Research Center Aalst
Cognitive Decline
Investigate the Effect of Tart Montmorency Cherry Juice (Prunus Cerasus) on Cerebral Blood Flow and Cognitive Function
Scientific studies in humans suggest that diets high in fruit and vegetables may be able to improve some aspects of mental performance such as improving memory and reaction times.
- Trial name
- NCT02381860
- Testing
- 60mL tart Montmorency cherry juice
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Stroke
Augmenting Cerebral Blood Flow in Acute Ischemic Stroke
The most common type of stroke is ischemic (lack of blood flow to the brain due to a clot blocking a blood vessel). Time is brain and an average of 1.9 million brain nerve cells per minute are destroyed in patients experiencing a…
- Trial name
- NCT06911385
- Testing
- Arm Remote Ischemic Conditioning plus Pneumatic Compression lower limb
- Volunteers
- 150 people
- Sponsor
- University of Alberta
Therapy Refractory Myocardial Ischemia, Coronary Artery Disease
Improvement of Myocardial Blood Flow by PhosphoDiesterase 5 Inhibition in Coronary Artery Disease
The aim of this study is to prospectively investigate if intermittent Phosphodiesterase 5 inhibition for 15 weeks improves myocardial perfusion by angiogenesis in patients with therapy refractory myocardial ischemia due to…
- Conditions
- Therapy Refractory Myocardial Ischemia, Coronary Artery Disease, Unsuitable for Surgical or Percutaneous Revascularisation
- Trial name
- SYDNEY (NCT01406535)
- Testing
- Vardenafil
- Where
- Austria
- Sponsor
- Medical University of Vienna
Esophageal and Gastric Varices
Comparison of Endoscopic Band Ligation Plus 24-hour Versus 72-hour Terlipressin Therapy
In the Western world, liver cirrhosis is a significant issue. Acute variceal bleeding (AVB) is a considerable complication of cirrhosis associated with high mortality.
- Trial name
- NCT05331768
- Testing
- banding ligation plus terlipressin infusion
- Where
- Mexico
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
Pulmonary Embolism, Medical Device Complication
Angel® Catheter Post Market Registry
This is a post-market, observational, retrospective multi-center Registry designed to gather information on the performance of the Angel® Catheter in general clinical practice.
- Conditions
- Pulmonary Embolism, Medical Device Complication, Deep Vein Thrombosis, Catheter Thrombosis
- Trial name
- NCT02917135
- Testing
- Angel® Catheter
- Where
- 5 sites in Germany, Italy and 1 more
- Volunteers
- 2,000 people
- Sponsor
- BiO2 Medical
PCOS
Exogenous Ketone Supplementation in Females with Polycystic Ovary Syndrome
Polycystic ovary syndrome (PCOS) affects 1 in 5 females of reproductive age. Commonly characterized as a disorder of infertility, PCOS is often accompanied by 3 potent cardiovascular disease (CVD) risk factors: insulin…
- Trial name
- NCT06155708
- Testing
- Ketone, Water
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- McGill University
Cardio-pulmonary Bypass, AORTIC VALVE DISEASES
Clinical Validation of a Novel Handsfree Doppler Ultrasound Device, RescueDoppler, in Adult Cardiac Surgery Patients
The goal of this study is to evaluate a new device called RescueDoppler (RD), which measures continuous blood flow in the common carotid artery. The device is handsfree and operator- independent.
- Conditions
- Cardio-pulmonary Bypass, AORTIC VALVE DISEASES, Coronary Arterial Disease (CAD), Aortic Aneurysm of the Proximal Arch
- Trial name
- RD_CPB (NCT06637540)
- Testing
- RescueDoppler
- Where
- 3 sites in Norway
- Volunteers
- 42 people
- Sponsor
- St. Olavs Hospital
Cancer
Bevacizumab Treatment and Retinal Vessel Monitoring
Bevacizumab might influence the dynamic vessel function after being administered intravenously.
- Trial name
- BevaRet (NCT00740168)
- Testing
- bevacizumab treatment
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Technische Universität Dresden
Hemodynamic Instability, Pain
Evaluation in 15 Participants of Blood Flow, Comfort and Efficiency, Using 1 vs 36 Hz Stimulation Via Textile Electrodes
Muscle contractions induced by calf low-intensity neuromuscular electrical stimulation (C-LI-NMES) can increase venous return and may reduce venous thromboembolism.
- Trial name
- TTE_PVV_1_36 (NCT06082297)
- Testing
- Chattanooga Physio, DJO, neuromuscular electrical stimulation
- Where
- Sweden
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Karolinska University Hospital
Obesity, Endothelial Dysfunction
Effects of Body Mass Index on the Hyperemic Response to Regadenoson
We will test the hypothesis that a single dose of Regadenoson will produce equivalent degrees of coronary hyperemia in patients of widely different body size.
- Conditions
- Obesity, Endothelial Dysfunction, Decreased Vascular Flow
- Trial name
- NCT00859833
- Testing
- Adenosine, Regadenoson
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Utah
Older Adults, Balance, Dance
Dance and Blood Flow Restriction as Balance Training for Older Women
Falls are one of the leading causes of hospitalization and mortality among older adults (aged 65+) in Canada. Falls result from postural instability following age-related declines in muscle strength which begin in the 5th decade…
- Conditions
- Older Adults, Balance, Dance, Blood Flow Restriction (BFR) Training Effects, Telehealth
- Trial name
- NCT07011784
- Testing
- Blood flow restriction in combination with dance classes, Dance classes alone
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Concordia University, Montreal
Metastatic Colorectal Cancer
Ocular Blood Flow in Colorectal Cancer Patients
In colorectal cancer therapy anti-angiogenic strategies have become a cornerstone of treatment regimens in the metastatic setting.
- Trial name
- NCT02423785
- Where
- Austria
- Volunteers
- 11 people
- Sponsor
- Medical University of Vienna
Bloodstream Infection, Septic Shock
Bloodstream Infection Due to Multidrug-Resistant Organisms - Multicenter Study on Determinants of Clinical Outcomes
Continual surveillance of both community-acquired and nosocomial bloodstream infections for specific target organisms. Analysis of comorbidities, complications, bacterial resistance patterns, bacterial genomics (e. g.
- Trial name
- BLOOMY-COM (NCT03578835)
- Where
- 6 sites in Germany
- Volunteers
- 6,000 people
- Sponsor
- University Hospital Tuebingen
Kidney Diseases
The Effects of Glucagon on Renal Regional Blood Flow in Humans Measured by Magnetic Resonance.
This study will investigating the effects of glucagon on renal blood flow in humans using MRI technology. Glucagon, a hormone produced by the pancreas, plays a key role in regulating blood sugar levels.
- Trial name
- NCT06872060
- Testing
- Glucagon, Glucagon+Exendin9-39, Sodium chloride
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Bloodstream Infection, Sepsis
Clinical Performance Study of Microbio InfectID-BSI for Detection of Bacteria and Yeast With Patient Blood Samples
The objective of the study is to determine the efficacy of the Microbio InfectID-BSI qPCR kit in a clinical laboratory environment using patient whole blood for pathogen detection and identification versus standard of care…
- Conditions
- Bloodstream Infection, Sepsis, Septic Shock
- Trial name
- IID-BSIqPCR (NCT06531031)
- Testing
- InfectID-BSI (Bloodstream Infection) qPCR Assay
- Where
- 8 sites in United States, Australia and 1 more
- Volunteers
- 1,500 people
- Sponsor
- Microbio Co Ltd
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.