Clinical trials: Blood Flow
Osteoarthritis, Knee
Effects of Low Intensity Blood Flow Restriction on Clinical Outcomes in Women With Knee Osteoarthritis
Objective is to compare the effects of routine physical therapy with and without low intensity blood flow restriction on pain and quadriceps muscle strength in women with knee osteoarthritis.
- Trial name
- BFR (NCT04865692)
- Testing
- BFRT, Routine Physical Therapy
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Lahore
Metabolism, Dietary Fiber
Fiber Fermentation Kinetics Inside the Gut, and Utilization of Bacterial Metabolites
In this study, the life course of SCFA and their regulatory role in human metabolism will be traced using a nose-intestine catheter.
- Conditions
- Metabolism, Dietary Fiber, Intestine
- Trial name
- NCT04013607
- Testing
- fructo- and galacto-oligosaccharides
- Where
- Netherlands
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Exercise
Effects of Low Intensity, High Intensity Eccentric Resistance Training Associated With Blood Flow Restriction
Introduction: studies on resistance training of low intensity associated with blood flow restriction in recent years, although there are still gaps that can be explored in relation to their physiological phenomena when associated…
- Trial name
- oclusion (NCT03601104)
- Testing
- High intensity eccentric training, High intensity eccentric training with BFR, Low intensity eccentric training with BFR
- Where
- Brazil
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Paulista University
Gingival Recession
Post-operative Blood Flow Measurements of the Oral Mucosa
Our overall goal is to characterize the role of the microcirculation in healing oral mucosa after routinely applied surgery intervention in order to facilitate treatment.
- Trial name
- LASCAM (NCT02540590)
- Testing
- laser speckle contrast imaging of the oral mucosa, wound fluid measurement
- Where
- Hungary
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Diabetes Mellitus, Type 2, Bone Fragile
Bone Turnover in Type 2 Diabetes and Non-diabetes Controls (DiaMarv)
Type 2 diabetes (T2D) is related to an increased risk of major fractures which does written in English. The summary is used not only increase society health care costs, but also increase the morbidity and in the recruitment of…
- Trial name
- DiaMarv (NCT05585697)
- Testing
- None - crossectional
- Where
- Denmark
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Sickle Cell Disease, Sickle Cell Anemia
Microvascular Blood Flow in Sickle Cell Anemia
Sickle cell disease (SCD) is an inherited blood disorder that causes the red blood cells to change their shape from a round shape to a half-moon/crescent or sickled shape.
- Trial name
- NCT01566890
- Testing
- regadenoson infusion with contrast-enhanced ultrasound, contrast-enhanced ultrasound
- Where
- 2 sites in United States
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Versiti Blood Health
Minimal Flow Anesthesia, Low Flow Anesthesia
Comparison of Minimum Flow and Low Flow Desflurane Anesthesia in Robotic Assisted Laparoscopic Abdominal Surgery
This study aims to compare the use of low fresh gas flow (1 L/min) desflurane anesthesia with minimum fresh gas flow (0.5 L/min) desflurane anesthesia in patients undergoing robotic-assisted abdominal surgery.
- Conditions
- Minimal Flow Anesthesia, Low Flow Anesthesia, Robotic Assisted Laparoscopic Abdominal Surgery
- Trial name
- NCT06520943
- Testing
- blood gas analysis
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Sepsis, Neonatal
Comparison Between Split Septum and Mechanical Valve Needleless Connector in Preterm Babies
The goal of this clinical trial study is to compare the effectiveness between split septum and mechanical valve needleless connector in very preterm babies (or under 1500 grams) The main questions it aims to answer are: What is…
- Trial name
- NCT06414174
- Testing
- Split septum needleless connector, Mechanical valve needleless connector
- Where
- Indonesia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Multiple Sclerosis
Transcranial Doppler in Multiple Sclerosis
The aim of this study is to investigate the potential of Transcranial doppler (TCD) and Near-Infrared Spectroscopy (NIRS), more simple and non-invasive bedside methods than magnetic resonance imaging (MRI), to evaluate changes in…
- Trial name
- TRADOMS (NCT02389426)
- Testing
- TCD baseline, TCD after bosentan administration, NIRS baseline
- Where
- Belgium
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Electromyographic Response to Blood Flow Restriction Exercise in Healthy Adults
Electromyographic Response to Blood Flow Restriction Exercise in Healthy Adults
This pilot randomized contralateral within-participant study evaluated the immediate neuromuscular response to low-load knee extension exercise performed with and without blood flow restriction in healthy young adults.
- Trial name
- NCT07654608
- Testing
- Bilateral low-load knee extension exercise protocol, Pneumatic blood flow restriction cuff
- Where
- Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universidad de Extremadura
Hemorrhage
POCUS-PEAC to Reduce Femoral Arterial Blood Flow
The aim of this study is to evaluate the efficacy on healthy subjects of Point of Care ultrasonographically guided external aortic compression compared to the manual technique already described.
- Trial name
- NCT04745585
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal
Hypoglycemia, Cerebral Blood Flow
External Carotid Blood Flow in Individuals With Post-Bariatric Hypoglycemia
This is a pilot study (small-scale study) that aims to understand more about how blood flow changes in people who have low blood sugar after bariatric surgery (post-bariatric hypoglycemia) compared to those who have had surgery…
- Trial name
- NCT07082478
- Testing
- in-ear device measuring blood flow
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Joslin Diabetes Center
Dexmedetomidine, Sedation
Safety Exploration and Evaluation of Dexmedetomidine Hydrochloride Nasal Spray for Pre-anesthesia Sedation in Low-Monitoring Settings
The goal of this clinical trial is to assess the viability of dexmedetomidine hydrochloride nasal spray under minimal or no supervision and to further investigate novel clinical applications for this medication.
- Conditions
- Dexmedetomidine, Sedation, Safety, Preanesthetic Medication
- Trial name
- NCT07298525
- Testing
- Dexmedetomidine hydrochloride nasal spray
- Volunteers
- 564 people, healthy volunteers welcome
- Sponsor
- Sichuan Provincial People's Hospital
Focus is on Healthy Subjects
Validation of Pulse Wave Doppler Demodulation Algorithm for the Continuous, Non-invasive Measurement of Blood Flow Velocity
The investigators hypothesize that performance of fast-Fourier transformation on the raw Doppler signals obtained from ascending aortic blood flow will recreate the pulse wave Doppler trace visualized on modern echocardiography…
- Trial name
- NCT01750125
- Testing
- measure ascending aortic blood flow with pulse wave Doppler
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Coronary Artery Disease
CO2 as a Stress Agent for Perfusion Imaging
Myocardial perfusion imaging (MPI) is a nuclear scan using a radioisotope to see blood flow to the muscles of the heart when the heart is at rest and when it is under stress.
- Trial name
- CO2 STRESS (NCT02043535)
- Testing
- Delivery of precise levels of carbon dioxide with the RA-MR™ Virtual Sequential Gas Delivery System., Delivery of rubidium radioisotope (Rb-82) using the automated pump/elution system
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Mantle Cell Lymphoma, COVID-19
A Study in Healthy Subjects to Assess Bioavailability (Proportion of a Drug Which Enters the Circulation to Have an Active Effect) of Acalabrutinib Tablet and Protonpump Inhibitor Effect (Members of a Class of Medications That Inhibits in Gastric Acid Production) for Rabeprazole
This Phase 1 study is being conducted to support the clinical development of acalabrutinib in hospitalized patients who are unable to swallow acalabrutinib tablet or capsule due to respiratory failure, eg, they may require…
- Trial name
- NCT04564040
- Testing
- Acalabrutinib Treatment A, Acalabrutinib Treatment B, Acalabrutinib Treatment C
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Headache, Migraine
Carbon Monoxide's Headache Inducing Characteristics and Effects on the Cerebral Arteries and Blood Flow
In this study the investigators will research the hypothesis that the gas carbon monoxide induces headache and increases the blood flow velocity in the middle cerebral artery.
- Trial name
- NCT02066558
- Testing
- Carbon monoxide
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Danish Headache Center
Circulatory Collapse, Circulatory Failure
Suspension Syndrome
Suspension syndrome refers to a potentially life-threatening condition that can occur in unconscious persons after prolonged suspension in a harness.
- Conditions
- Circulatory Collapse, Circulatory Failure, Syncope, Vasovagal, Neurally-Mediated, Orthostatic Hypotension
- Trial name
- NCT02726776
- Testing
- Suspension in a harness, Climbing
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Institute of Mountain Emergency Medicine
Vascular Stiffness, Cognitive Change
Blueberry Study Aimed at Improving Cognition and Peripheral Blood Flow
Blueberries are rich in the content of a variety of biologically active chemicals that contribute to their health properties. The consumption of blueberries has beneficial effects on vascular function and brain health and…
- Conditions
- Vascular Stiffness, Cognitive Change, Blood Pressure
- Trial name
- NCT04015258
- Testing
- Blueberries, Blueberry powder, Blueberry components capsules
- Where
- United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Kawasaki Disease, Heart Disease
Real Time Myocardial Contrast Echocardiography and Dobutamine Stress Perfusion Magnetic Resonance Imaging
The present study is designed to: 1. investigate the safety and efficacy of Real time myocardial echocardiography (RT-MCE) in adolescents and adults ages 12-50 with congenital and acquired congenital heart disease 2.
- Trial name
- ECHOBIKE (NCT00861848)
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.