Clinical trials: Blood Circulation, open to volunteers
Stroke
MitoQ and Ischemic Conditioning To Assess Vascular Health Outcomes
Stroke survivors have compromised vascular function which may contribute to secondary stroke risk, cardiovascular disease, and may limit their exercise tolerance.
- Trial name
- MITO (NCT06930638)
- Testing
- Ischemic Conditioning, Antioxidant Supplement
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Medical College of Wisconsin
Ischemic Heart Disease (IHD), Cardiac Magnetic Resonance Imaging
The Multicenter Stress Cardiac Magnetic Resonance Quantitative Perfusion Imaging in the United States Study
This research aims to investigate whether symptoms of chest pain or shortness of breath among the study population are arising due to a heart problem, particularly any reduction of blood flow to the heart muscle from blockages in…
- Conditions
- Ischemic Heart Disease (IHD), Cardiac Magnetic Resonance Imaging, Myocardial Blood Flow
- Trial name
- SPINS2 (NCT06854458)
- Testing
- Quantitative Myocardial Blood Flow Evaluation, Qualitative Myocardial Blood Flow Evaluation, Gadavist
- Where
- 13 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Brigham and Women's Hospital
Indirect Hyperbilirubinemia, Neonatal
COMPARISON OF ZINC AND PROBIOTICS ON NEONATES WITH INDIRECT HYPERBILIRUBINEMIA UNDERGOING PHOTOTHERAPY
Study will evaluate effects of oral zinc and probiotics supplementation in neonates who have indirect hyperbilirubinemia and are receiving phototherapy.
- Trial name
- ZIPP (NCT07102836)
- Testing
- Zinc sulfate, Probiotic lactobacillus rhamnosus GG
- Where
- Pakistan
- Volunteers
- 110 people
- Sponsor
- Quaid-e-Azam Medical College
Ageing, Blood Flow Restriction
Comparing Vascular Responses to Resistance Exercise with and Without Blood Flow Restriction in Young and Older Adults
Aging leads to declines in functional capacity and effort tolerance. Muscle strength remains stable from ages 25 to 50 but declines significantly after age 60, affecting activities like stair climbing and walking, reducing…
- Trial name
- HOLD TIGHT (NCT06596304)
- Testing
- Low intensity-resistance training with lower limb blood flow restriction, High Intensity Resistance Training
- Where
- 2 sites in Portugal
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Egas Moniz - Cooperativa de Ensino Superior, CRL
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
Acute Spinal Cord Injury, Blood Pressure
TSCS for Acute SCI
This project will focus on a novel approach to stabilizing blood pressure (BP) during inpatient rehabilitation after acute SCI. After SCI, people have unstable blood pressure, ranging from too low (orthostatic hypotension) to too…
- Conditions
- Acute Spinal Cord Injury, Blood Pressure, Hypotension
- Trial name
- NCT05305118
- Testing
- TSCS Mapping, Transcutaneous spinal cord stimulation
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Butylphthalide, Cardiac Arrest
Neuroprotective Effect of Butylphthalide for Cardiac Arrest Patients
Cardiac arrest is one of the critical illnesses that is directly life-threatening, and patients who survive cardiac arrest develop severe neurological deficits or even die.
- Conditions
- Butylphthalide, Cardiac Arrest, Neuroprotective Drugs
- Trial name
- NCT06572085
- Testing
- Butylphthalide and Sodium Chloride Injection, Saline Solution
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Tang Ziren
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
Healthy, Brain Insulin Sensitivity
Long-Term Effects of Walnut Consumption on Brain Function
Rationale: Healthy foods, including mixed nuts, may improve brain function, which is essential for cognitive and metabolic health, and may contribute to improved food intake regulation.
- Conditions
- Healthy, Brain Insulin Sensitivity, Cerebral Blood Flow, Brain Vascular Function
- Trial name
- WalBrain (NCT07422220)
- Testing
- Walnuts
- Where
- Netherlands
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Osteogenesis Imperfecta, Type I
An Interventional Study to Evaluate the Impact of Blood Flow Restriction Training on Muscle, Bone, and Quality of Life in Adults With Osteogenesis Imperfecta Type I
Background: Due to fear of injury and risk of fractures, many people with osteogenesis imperfecta (OI) avoid vigorous exercise that is likely to improve muscle and bone weakness common in this disorder.
- Trial name
- NCT07478224
- Testing
- Blood flow restriction training
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- University Hospital, Ghent
Total Hip Arthroplasty (THA)
Impact of Rehabilitation Therapy Using Strength and Blood Flow Restriction Training on Muscular Fitness and Regeneration After Elective Hip Replacement
In the present project, the framework conditions of outpatient rehabilitation at the Bonn Center for Outpatient Rehabilitation will now be used to prove whether sports science-controlled strength and BFR training has a similar…
- Trial name
- NCT07043127
- Testing
- BFR
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- University Hospital, Bonn
Multiple Sclerosis
Blood Flow Restriction And Veterans With MS
There currently is a lack of evidence to support exercise interventions in people with advanced disability due to MS (i.e., need assistance to walk or use a wheelchair).
- Trial name
- BRAVe-MS (NCT05433103)
- Testing
- Low-Load Exercise with Blood Flow Restriction, Low-Load Exercise Control Group
- Where
- United States
- Volunteers
- 58 people
- Sponsor
- VA Office of Research and Development
Retinal Blood Flow
Measurement of Total Retinal Blood Flow and Oxygen Extraction in Patients With Diabetes and Healthy Subjects
The prevalence of diabetes and diabetes-associated complications is still increasing. Several major long-term complications of diabetes such as cardiovascular disease, chronic renal failure, diabetic retinopathy and others relate…
- Trial name
- NCT03552562
- Testing
- Fourier Domain Color Doppler Optical Coherence Tomography (FDOCT)
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Patellar Abnormality
The Effect of Blood Flow Restriction Method in Patellar Instability
The blood flow restriction method, the effects of which have been frequently investigated in the literature in recent years, can produce muscle hypertrophy with low-intensity load and can be easily tolerated through to low…
- Trial name
- NCT05484141
- Testing
- Rehabilitation with blood blow restriction, Rehabilitation without blood flow restriction
- Volunteers
- 34 people
- Sponsor
- Biruni University
Women, Sympathetic Nervous System
Early Neurovascular Adaptations in Aging Women
Our goal is to enhance our understanding of early vascular adaptations in aging women with an emphasis on the sympathetic nervous system.
- Conditions
- Women, Sympathetic Nervous System, Aging, Blood Flow
- Trial name
- NCT06520982
- Testing
- Norepinephrine, Isoproterenol, Acetylcholine
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Pulmonary Hypertension, Right Ventricular Outflow Tract Dysfunction
Feasibility of Non-invasive Hemodynamic Assessment by 5D Flow in Congenital Heart Disease
This study evaluates whether new flow parameters of the cardiac magnetic resonance imaging (MRI) allow evaluation of parameters for which usually invasive rigth-left heart catheterization are necessary.
- Conditions
- Pulmonary Hypertension, Right Ventricular Outflow Tract Dysfunction, Fontan Circulation
- Trial name
- NCT07742046
- Testing
- Right-left heart catheterization in magnetic resonance imaging (MRI)
- Where
- Switzerland
- Volunteers
- 130 people
- Sponsor
- Tobias Rutz
Lateral Ankle Sprain
Blood Flow Restriction and Proprioception Training on Ankle Joint Sensations
Thirty-four participants with grade I and II recurrent ankle sprain, were referred from orthopaedic physician. Their ages ranged from 20 to 30 years old. All participants will be divided randomly into two groups A, B.
- Trial name
- NCT07030634
- Testing
- conventional physical therapy, Low load blood flow restriction, proprioception training
- Volunteers
- 60 people
- Sponsor
- Cairo University
Tetraplegia/Tetraparesis
Transspinal Stimulation With and Without Blood Flow Restricted Exercise Via Telehealth in Persons With Tetraplegia
The purpose of the current study is to evaluate whether a home-based, telehealth-supported intervention combining Blood Flow Restricted Exercise (BES) and Transspinal Stimulation (TS) will improve motor and functional abilities…
- Trial name
- SCIMS Main (NCT05423600)
- Testing
- BES + TS
- Where
- 3 sites in United States
- Volunteers
- 44 people
- Sponsor
- Virginia Commonwealth University
Postprandial Hypotension, Healthy
GastroFlow: Investigation of the Gastrointestinal Blood Flow in Patients With Postprandial Hypotension
This project will describe the mechanisms of action and the relative contributions of GIP to changes in gastrointestinal blood flow induced by oral glucose and endogenous GIP with the use of a receptor antagonists GIP(3-30)NH2 in…
- Conditions
- Postprandial Hypotension, Healthy, Blood Flow
- Trial name
- Gastroflow (NCT07381816)
- Testing
- MRI + GIPR antagonist (Tool), MRI + hangrip, Saline and oral glucose
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Rotator Cuff Related Shoulder Pain
Effects of a 4-week Low-intensity Training With Blood Flow Restriction in People With Rotator Cuff-related Shoulder Pain
This study aims to analyze the effects of 4 weeks of low-intensity exercise with and without blood flow restriction (BFR) on pain, fear of movement, catastrophizing about pain, strength, and disability in a population with…
- Trial name
- NCT07324993
- Testing
- Resistance exercise with BFR, Resistance exercise without BFR
- Volunteers
- 34 people
- Sponsor
- University of Valencia