Clinical trials: Blood Circulation
Carotid Artery Disease, Carotid Artery Stenosis
Effect of Raised CBF During CEA on Cognition in DM Patients
The purpose of this study is to determine if we can reduce the incidence of cognitive dysfunction - difficulty in performing certain pencil-paper, memory, finger dexterity and thinking type of tasks called neuropsychometric tests…
- Conditions
- Carotid Artery Disease, Carotid Artery Stenosis, Diabetes, Cognitive Dysfunction
- Trial name
- NCT00597545
- Testing
- Carotid endarterectomy, Shunt
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Columbia University
Healthy Subjects
Feasibility of Thioridazine as a Mobilizing Agent for CD34+ Hematopoietic Progenitor Cells
This study will investigate the possibility of using the drug thioridazine (also called Mellaril) to increase the number of certain types of cells moving from the bone marrow to the circulation in a group of healthy humans.
- Trial name
- NCT01765803
- Testing
- Mellaril
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- New Mexico Cancer Research Alliance
Patellofemoral Pain Syndrome, Anterior Knee Pain Syndrome
Clinical Comparison of Patellofemoral Pain Syndrome Outcomes After Blood Flow Restriction Therapy
The purpose of this study is to determine if Blood Flow Restriction therapy improves patient related outcomes in those diagnosed with Patellofemoral Pain Syndrome compared to those in the sham comparator control group.
- Trial name
- NCT05617911
- Testing
- Blood Flow Restriction Cuff
- Where
- 6 sites in United States
- Volunteers
- 1 people
- Sponsor
- Gaylord Hospital, Inc
Sickle Cell Disease
Measurement of Cerebral Blood Flow Using Transcranial Doppler Ultrasound in Children With Sickle Cell Disease
Sickle cell disease (SCD) affects haemoglobin - the molecule in blood cells which carries oxygen. It causes red blood cells to become abnormal crescent (or sickle)- shaped.
- Trial name
- NCT02090881
- Testing
- Ultrasound scan
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Imperial College Healthcare NHS Trust
Healthy Volunteers
Clinical Evidence of pH Dependent ß2 Adrenergic Transport Mechanisms in the Airway
The purpose of this study was to determine if airway pH has an effect on albuterol-induced vasodilation in the airway. Methods: Ten healthy volunteers performed the following respiratory maneuvers: quiet breathing, hypocapnic…
- Trial name
- NCT01216748
- Testing
- quiet breathing, Hypocapnic Hyperventilation, Hypercapnic Hyperventilation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Miami
Aging
Pilot Study of Losartan and N-acetylcysteine as Inhibitors of Muscle Oxidative Stress in Elderly
The general hypothesis is that elderly have diminished nutritive flow to skeletal muscle and impaired capacity for building muscle.
- Trial name
- NCT01384591
- Testing
- N-acetylcysteine, Losartan
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Asthma
Acute Airway Vascular Smooth Muscle Effects of Inhaled Budesonide
Glucocorticosteroids recently have been shown to have non-genomic actions that are plasma membrane-mediated and do not require gene transcription and translation.
- Trial name
- NCT01219738
- Testing
- Budesonide 360ug, Budesonide 720ug, Budesonide 1440ug
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Miami
Peripheral Artery Disease
FlowMet-R Blood Flow Measurement for the Diagnosis of Peripheral Artery Disease and Critical Limb Ischemia
Non-randomized, multi-center, longitudinal study of healthy subjects and subjects with PAD who are scheduled for ABI, TBI, and either Duplex Ultrasound or Angiographic assessments in a vascular clinic.
- Trial name
- NCT04120610
- Testing
- FlowMet-R, ABI, TBI
- Where
- 5 sites in United States
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Medtronic Endovascular
Sickle Cell Disease
Safety and Efficacy of Sodium Nitrite in Sickle Cell Disease
This study will determine if administration of sodium nitrite is safe and can improve small vessel blood flow and tissue oxygenation when given as an additional treatment in patients with acute vaso-occlusive crisis (pain crisis)…
- Trial name
- NCT01033227
- Testing
- sodium nitrite injection, usp
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Children's Hospital Los Angeles