Clinical trials: Blood Flow
Basal Blood Flow
A Study of a Device Used to Take Pictures of Skin Blood Flow
The purpose of this study is see fi the hyperspectral camera system (HCS) can measure skin blood flow (perfusion and oxygenation) in healthy people.
- Trial name
- NCT03912376
- Testing
- Quest Hyperspectral Imaging System
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Memorial Sloan Kettering Cancer Center
Blood Flow Restriction
BFR Therapy in Patients With Rotator Cuff Tears
The purpose of this study is to examine the effect of utilizing blood flow restriction (BFR) therapy in patients treated both non operatively and operatively for rotator cuff tears (RCT).
- Trial name
- NCT04384120
- Testing
- Blood Flow Restriction Therapy, Traditional Therapy
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Spinal Cord Injury, Autonomic Dysreflexia
Treatment of Post-SCI Hypotension
While treatment strategies for OH have been identified for use in persons with acute SCI, the field of SCI medicine lacks a gold standard for treatment thresholds and well-defined outcome parameters.
- Conditions
- Spinal Cord Injury, Autonomic Dysreflexia, Orthostatic Hypotension, Baroreceptor Integrity
- Trial name
- NCT02919917
- Testing
- Midodrine Hydrochloride
- Where
- 2 sites in United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Muscle Atrophy, Muscle Weakness
Neuromodulation for Prevention of Intensive Care Unit Acquired Weakness and Post Intensive Care Syndrome
Post-intensive care syndrome (PICS) encompasses persistent physical, cognitive, and psychiatric symptoms following ICU discharge, commonly triggered by serious conditions such as respiratory failure, sepsis, and mechanical…
- Conditions
- Muscle Atrophy, Muscle Weakness, Blood Flow
- Trial name
- NCT06238609
- Testing
- Intervention Group, Control Group
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Bijan Najafi, PhD
Spinal Cord Injury, Autonomic Dysreflexia
The Effects of Normalizing Blood Pressure on Cerebral Blood Flow in Hypotensive Individuals With Spinal Cord Injury
Dysregulation of blood pressure (BP), secondary to decentralized autonomic nervous system (ANS) control of the cardiovascular system, often results in chronic hypotension and orthostatic hypotension (OH) in persons with spinal…
- Conditions
- Spinal Cord Injury, Autonomic Dysreflexia, Baroreceptor Integrity, Sympathetic Integrity
- Trial name
- NCT02893553
- Testing
- Midodrine Hydrochloride, Pyridostigmine Bromide, Mirabegron
- Where
- 2 sites in United States
- Volunteers
- 21 people
- Sponsor
- James J. Peters Veterans Affairs Medical Center
Blood Flow Restriction, ACL Tear
Blood Flow Restriction Training (BFR) in an Adolescent Population
While there are a number studies that have reported on the use of BFR in the adult population, there is limited information about the use of BFR in the adolescent population.
- Conditions
- Blood Flow Restriction, ACL Tear, ACL Injury
- Trial name
- NCT04285879
- Testing
- Blood Flow Restriction using Delfi Personalized Tourniquet System
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Connecticut Children's Medical Center
Bone Blood Flow Regulation
Exploration of Blood Flow Regulation to Bone in Humans
Without blood flow, bone cannot maintain its integrity. Bone blood flow responds to various local and systemic factors, however, bone perfusion in humans remains relatively unstudied.
- Trial name
- NCT04083794
- Testing
- Laboratory based assessments
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Spaulding Rehabilitation Hospital
Chronic Pain, Soft Tissue Injuries
Radiofrequency Hyperthermia Safety Study
This study will include 20 healthy subjects with intact skin on their lower legs that meet inclusion criteria. Participants will serve as their own control, by heating one leg and not the other.
- Conditions
- Chronic Pain, Soft Tissue Injuries, Wound Heal, Blood Flow
- Trial name
- NCT05399771
- Testing
- Laser Doppler, Radiofrequency Heating System, Thermal Imaging
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Blood Flow Restriction, draw-in Maneuver
Blood Flow Restriction Training Combined With Abdominal draw-in Maneuver on Transverse Abdominis Strengthening
This study expects to provide a new alternative way to improve the muscle activation, strength and activation of transverse abdominis in abdominal draw-in maneuver combined with blood flow restriction.
- Conditions
- Blood Flow Restriction, draw-in Maneuver, Transverse Abdominis
- Trial name
- NCT04270695
- Testing
- blood flow restriction
- Where
- Taiwan
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Cerebral Blood Flow, Brain Function
Effects of Acetate and Alcohol on Brain Function
This study plans to learn more about how alcohol and its metabolite, acetate, affect the brain.
- Trial name
- NCT02542150
- Testing
- acetate, alcohol
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Jugular Venous Blood Flow
Jugular Venous Flow Healthy Volunteers
Our hypothesis is that there will be a decrease in internal jugular venous flow in the park bench position when compared to the supine position.
- Trial name
- NCT02002494
- Testing
- Different positions
- Where
- Canada
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Desaturation of Blood, Obesity
High-Flow Nasal Cannula and Desaturation Episodes in the Morbidly Obese Patients
It is standard practice in the United States and many parts of world to perform Gastrointestinal (GI) endoscopy with the patient under deep sedation.
- Conditions
- Desaturation of Blood, Obesity, Colonoscopy, Sleep Apnea
- Trial name
- NCT03148262
- Testing
- The Comfort Flo system, The Salter nasal cannula
- Where
- 2 sites in United States
- Volunteers
- 59 people
- Sponsor
- University of Texas Southwestern Medical Center
Myocardial Blood Flow Reserve
Characterization of Myocardial Blood Flow Measurements Using Lexiscan®™ (Regadenoson) (Lexiscan®™) Rubidium-82 Myocardial Perfusion PET: A Temporal-Dependency Investigation
The purpose of this study is to evaluate the consistency of quantitative peak stress myocardial blood flow and myocardial blood flow reserve following a 10 second, 1 minute, 2 minute or 4 minute delay in beginning the rubidium-82…
- Trial name
- NCT01919450
- Testing
- Regadenoson, Rubidium-82
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Timothy M. Bateman, MD
Cognitive and Cerebral Blood Flow Effects of Resveratrol
The Cognitive and Cerebral Blood Flow Effects of Resveratrol
Research shows that resveratrol is able to induce vasodilation (and therefore blood flow) by interacting with nitric oxide (NO).
- Trial name
- NCT01010009
- Testing
- Trans- resveratrol
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Northumbria University