Clinical trials: Blood Circulation
Pulmonary Hypertension, Familial Persistent, of the Newborn
A Study To Evaluate Safety And Efficacy Of IV Sildenafil In The Treatment Of Neonates With Persistent Pulmonary Hypertension Of The Newborn
This study will evaluate whether IV sildenafil can reduce the time on inhaled nitric oxide treatment and reduce the failure rate of available treatments for persistent pulmonary hypertension of the newborn.
- Trial name
- NCT01720524
- Testing
- iv sildenafil
- Where
- 42 sites in United States, Belgium and 10 more
- Volunteers
- 59 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Solid Tumour
A Study to Evaluate the Amount of Drug That Becomes Available in the Blood Circulation When Savolitinib is Administered Alone and in Combination With Itraconazole
This study will be conducted to quantify the magnitude of the effect of itraconazole co-administration on the PK of savolitinib.
- Trial name
- NCT04121910
- Testing
- Savolitinib, Itraconazole
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Coronary Artery Disease
HeartFlowNXT - HeartFlow Analysis of Coronary Blood Flow Using Coronary CT Angiography
To determine the diagnostic performance of FFRCT by coronary computed tomographic angiography (cCTA), as compared to cCTA alone, for non-invasive determination of the presence of a hemodynamically significant coronary lesion…
- Trial name
- HFNXT (NCT01757678)
- Testing
- ICA (Invasive Coronary Angiography), FFR (Fractional Flow Reserve), cCTA (coronary computed tomography angiography)
- Where
- Denmark
- Volunteers
- 276 people
- Sponsor
- HeartFlow, Inc.
Defective; Circulation
Study of Low Level Laser Light Therapy to Improve Blood Circulation in People With Chronic Heel Pain
The purpose of this study is to determine whether low level laser light therapy is effective in increasing local blood circulation in people with chronic heel pain arising from plantar fasciitis.
- Trial name
- NCT01882725
- Testing
- Erchonia HP Scanner (HPS)
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Erchonia Corporation
Diabetic Neuropathy
The Effect of Ruboxistaurin on Small Fiber Function
To determine the effect of Ruboxistaurin on small fiber function.
- Trial name
- NCT00190970
- Testing
- Ruboxistaurin
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Chromaderm, Inc.
Esophagus Cancer, Esophageal Cancer
Utility and Usability of ActivSight™ Laser Speckle Imaging in Visualization of Tissue Perfusion and Blood Flow During Esophageal Surgery in Humans
ActivSight™ combines an innovative form factor and proprietary software to deliver precise, objective, real-time visualization of blood flow and tissue perfusion intraoperatively for laparoscope-based surgery.
- Conditions
- Esophagus Cancer, Esophageal Cancer, Esophageal Neoplasms, Esophageal Diseases
- Trial name
- NCT05591053
- Testing
- ActivSight
- Where
- 2 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Ischemic Stricture of Intestine
Safety and Effectiveness Evaluation of the ISS System in Treatment of Acute Ischemic Stroke
The primary objective of this pilot study is the assessment of the safety of the ISS500 System in patients who have experienced an acute ischemic stroke within the anterior circulation.
- Trial name
- ImpACT-1 (NCT03733236)
- Testing
- ISS Active Stimulation
- Where
- 2 sites in India
- Volunteers
- 98 people
- Sponsor
- BrainsGate
Blood Disease
QIAstat-Dx® BCID Plus AMR Panels Clinical Performance Study
Study for performance evaluation of the QIAstat-Dx® BCID Plus AMR GPF-Panel and the QIAstat Dx® BCID Plus AMR GN-Panel in comparison with other chosen comparator methods
- Trial name
- NCT05305534
- Testing
- QIAstat-Dx® BCID GN and GPF Plus AMR Panels
- Where
- United Kingdom
- Volunteers
- 2,142 people
- Sponsor
- QIAGEN Gaithersburg, Inc
Moderate Chronic Kidney Disease
Study to Learn More About the Effect of a New Drug Called BAY2327949 on the Blood Flow Through Kidneys in Adult Participants With Moderate Chronic Kidney Disease
Researchers in this study want to learn more about the effect of a new drug called BAY2327949 on the blood flow through kidneys in adult participants with moderate long lasting kidney disease.
- Trial name
- NCT04552262
- Testing
- BAY2327949
- Where
- Denmark
- Volunteers
- 7 people
- Sponsor
- Bayer
Aortic Aneurysm, Abdominal, Aortic Aneurysm, Thoracoabdominal
Clinical Application of the Medyria TrackCath System in Endovascular Repair of Abdominal Aortic Aneurysms (AAA)
Pre-market, single-arm, prospective, open-label, multi-center clinical trial aimed at assessing the safety and the performance of the Medyria TrackCath system in patients undergoing endovascular intervention.
- Conditions
- Aortic Aneurysm, Abdominal, Aortic Aneurysm, Thoracoabdominal, Acute Renal Failure, Acute Kidney Injury
- Trial name
- ACCESS (NCT04190979)
- Testing
- Medyria TrackCath System
- Where
- 4 sites in Germany
- Volunteers
- 40 people
- Sponsor
- Medyria AG
Deep Vein Thrombosis of Lower Limb, Pulmonary Embolism (PE)
Deep Vein Thrombosis (DVT) Prevention in Total Hip Arthroplasty: Continuous Enhanced Circulation Therapy (CECT) Versus Low Molecular Weight Heparin (LMWH)
Evaluation of the safety and effectiveness of ActiveCare+ CECT device +/- baby dose aspirin (81 mg QD) for lowering the potential risk for bleeding and of DVT during and after THA surgery in comparison with LMWH.
- Conditions
- Deep Vein Thrombosis of Lower Limb, Pulmonary Embolism (PE), Bleeding
- Trial name
- SAFE (NCT00358735)
- Testing
- ActiveCare CECT device, Enoxaparin
- Where
- 9 sites in United States
- Volunteers
- 411 people
- Sponsor
- Medical Compression Systems
Glaucoma
Circadian Ocular Perfusion Pressure and Ocular Blood Flow
The purpose of this study was to compare the short term effects of two intraocular pressure (IOP) lowering medications on ocular perfusion pressure (OPP), ocular blood flow, intraocular pressure, and blood pressure in patients…
- Trial name
- NCT00800540
- Testing
- Brinzolamide 10 mg/ml/Timolol 5 mg/ml eye drops suspension, Brimonidine 20 mg/ml/Timolol 5 mg/ml eye drops solution
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Alcon Research
Reconstructive Surgical Procedures, Plastic Surgery
Leica Microsystems Sponsored Study to Collect and Confirm Clinical Data on the Performance of the GLOW800 Device When Used in Accordance With Its Intended Use.
This post-market clinical follow-up (PMCF) study aims to confirm the safety and performance of the GLOW800 surgical microscope accessory when used in conjunction with the ARveo8x surgical microscope.
- Conditions
- Reconstructive Surgical Procedures, Plastic Surgery, Vascular Surgical Procedure, Cerebrovascular Disorder
- Trial name
- IMED-GLOW800 (NCT07164040)
- Testing
- The GLOW800, a non-contact, non-invasive device, allows the surgical microscope ARveo 8 and ARveo 8X to produce excitation light and resolve fluorescence emission from the fluorescent agent ICG
- Where
- 3 sites in Portugal, Spain and 1 more
- Volunteers
- 29 people
- Sponsor
- Leica Microsystems (Schweiz) AG
Benign Prostatic Hyperplasia
A Study in Benign Prostatic Hyperplasia
The purpose of this trial is to evaluate the effect of tadalafil 5 milligrams (mg) daily for 8 weeks compared to placebo on prostatic blood perfusion in men with signs and symptoms of Benign Prostatic Hyperplasia (BPH), measured…
- Trial name
- NCT01152190
- Testing
- Tadalafil
- Where
- 5 sites in United States, Austria and 1 more
- Volunteers
- 97 people
- Sponsor
- Eli Lilly and Company
Primary Open Angle Glaucoma
The Effects of Visior on Ocular Hemodynamics
To determine the relationship between the affects of viewing commercially available content through the VISIOR video goggles and ocular blood flow in glaucoma patients and healthy subjects.
- Trial name
- NCT02959593
- Testing
- VISIOR video goggles
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Visior Technologies Ltd.
Acute Decompensated Heart Failure (ADHF)
Evaluation of FlowMod System While Intermittently Partially Occluding Vena Cava Blood Flow in Subjects With ADHF
FLOW-HF will assess the impact of intermittent partial occlusion of the SVC and/or IVC, the cardiac filling pressure and the difference of effects between the two occlusion locations (SVC and IVC) using the FlowMod flow…
- Trial name
- FLOW-HF (NCT07810335)
- Testing
- FlowMod System in subjects with acute decompensated heart failure (ADHF)
- Where
- 4 sites in Georgia, Uzbekistan
- Volunteers
- 30 people
- Sponsor
- FlowMod, Inc.
Sexual Dysfunction, Physiological
Vaginal Heat Wash-out (HWO) in 4 Groups of Women (Pre- and Postmenopausal With and Without Female Sexual Arousal Disorder (FSAD)).
The Pfizer developed Heat Wash-Out (HWO) system is a software controlled electromechanical system designed to measure vaginal wall blood flow. A small vaginal probe is attached to a control unit.
- Trial name
- FSAD HWO VBF (NCT00443248)
- Testing
- Vaginal Heat Wash-Out Device
- Where
- 2 sites in Australia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pharmacokinetics, Epinephrine
Study of Drug Exposure in Systemic Circulation of Primatene Mist by Oral Inhalation, Versus Epinephrine Injection by Intramuscular Injection and ProAir by Oral Inhalation in Healthy Individuals
To assess the drug exposure profile in systemic circulation of Primatene Mist by inhalation, versus Epinephrine by intramuscular injection, and ProAir HFA by inhalation in healthy adults.
- Conditions
- Pharmacokinetics, Epinephrine, Albuterol, Asthma
- Trial name
- NCT04207840
- Testing
- Epinephrine (0.125 mg/inhalation), Epinephrine Injection Auto-Injector (0.3mg/0.3mL), Albuterol Sulfate (0.09 mg/inhalation)
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Amphastar Pharmaceuticals, Inc.
Blood Loss, Thrombosis
Exploratory Assessment of the Quantra® System in Adult ECMO Patients
This is a prospective, observational exploratory study of the performance of the Quantra System in adult patients that are undergoing an arterio-venous (AV), veno-venous (VV) ECMO or extra-corporeal life support (ECLS) procedure.
- Conditions
- Blood Loss, Thrombosis, Extracorporeal Circulation; Complications
- Trial name
- NCT05426564
- Testing
- Quantra System
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- HemoSonics LLC
Concussion
Vascular Assessment of Regulation Index Arrays Registry
The objective of this patient registry is to collect and analyze physiological data associated with baseline and brain injury identified in standard clinical practice (Normal Values, Recovery Curves, Correlation between Symptoms…
- Trial name
- VARIA (NCT02435082)
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- NeuroChaos Solutions, Inc.