Clinical trials: Blood Circulation Disorder
Diabetic Peripheral Neuropathy (DPN)
Administrative Claims Analysis of Metanx® in Diabetic Peripheral Neuropathy
This study will be an observational cohort study utilizing administrative claims data with 100 patients randomly selected taking Metanx® meeting the inclusion and exclusion criteria and 400 propensity score matched patients…
- Trial name
- NCT01247558
- Testing
- Metanx® (a medical food), Not treated with Metanx®
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Pamlab, L.L.C.
Congestive Heart Failure (CHF)
Evaluation of Blood Flow Patterns in Lung Blood Vessels Using Ultrasound Technique in Patients With Congestive Heart Failure
Historically, transthoracic Doppler echocardiography has been unable to provide interpretable data of blood flow within the lung parenchyma because of air attenuation of Doppler signals.
- Trial name
- NCT01744210
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Echosense Ltd.
Ischemic Stroke
Augmenting Cerebral Blood Flow to Preserve the Penumbra Trial
The primary objective of the study is to demonstrate that SPG (Sphenopalatine Ganglion) stimulation started within 6 hours from stroke onset slows the expansion of the infarct core volume in acute ischemic stroke.
- Trial name
- ImpACT-P (NCT04014621)
- Testing
- SPG stimulation
- Where
- 4 sites in Georgia
- Volunteers
- 100 people
- Sponsor
- BrainsGate
Peripheral Arterial Disease (PAD)
An Observational Study to Learn More About the Safety of Rivaroxaban in Participants With Peripheral Arterial Disease Who Had Surgery to Improve Blood Flow to Their Legs
This is an observational study in which data already collected from people with peripheral arterial diseases (PAD) who had a surgery to improve blood flow to their legs are studied.
- Trial name
- NCT07142655
- Where
- Japan
- Volunteers
- 1,500 people
- Sponsor
- Bayer
Anemia, Sickle Cell
Nitric Oxide Inhalation to Treat Sickle Cell Pain Crises
This study will examine whether nitric oxide (NO) gas can reduce the time it takes for pain to go away in patients who are in sickle cell crisis. NO is important in regulating blood vessel dilation, and consequently, blood flow.
- Trial name
- NCT00094887
- Testing
- Nitric Oxide
- Where
- 11 sites in United States
- Volunteers
- 150 people
- Sponsor
- Mallinckrodt
Ventilator Associated Bacterial Pneumonia (VABP), Hospital Acquired Bacterial Pneumonia (HABP)
Safety, Pharmacokinetics and Efficacy of BV100 Plus Low Dose Polymyxin B Plus Ceftazidime/Avibactam, or Plus Cefiderocol in Patients With Pulmonary and Extrapulmonary Infections Due to Carbapenem-resistant Acinetobacter Baumannii-calcoaceticus Complex
This Phase IIb study aims to evaluate the safety and efficacy of BV100 in combination with low dose polymyxin B plus ceftazidime/avibactam or cefiderocol in patients with suspected or confirmed CRABC infections.
- Conditions
- Ventilator Associated Bacterial Pneumonia (VABP), Hospital Acquired Bacterial Pneumonia (HABP), Blood Stream Infection, Meningitis, Bacterial
- Trial name
- RIV- CARE (NCT07431307)
- Testing
- BV100 with 50 mg polymyxin B plus ceftazidime/avibactam, BV100 with 50 mg polymyxin B plus cefiderocol, Best Available Therapy (BAT)
- Volunteers
- 120 people
- Sponsor
- BioVersys AG
Multiple Sclerosis, Spasticity, Muscle
Pilot Investigation to Evaluate FlowOx2.0™ for Experimental Treatment of Spasticity
This is a descriptive, prospective, non-controlled clinical investigation to be conducted on approximately 10 enrolled subjects at one site at Haukeland University Hospital in Bergen, Norway.
- Conditions
- Multiple Sclerosis, Spasticity, Muscle, Pain
- Trial name
- FlowOx-MS (NCT04904016)
- Testing
- FlowOx™
- Where
- Norway
- Volunteers
- 10 people
- Sponsor
- Otivio AS
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
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.
Coronary Artery Disease
Impact of Coronary Artery Stenting on Quantitative Myocardial Blood Flow and Health Status
We propose to perform PET MPI studies in patients before and after stenting to evaluate changes (or lack thereof) in MBFR and how that is associated with changes (or lack thereof) in symptoms, functional status and quality of…
- Trial name
- NCT04475094
- Testing
- Rubidium-82, Seattle Angina Questionnaire-7, Rose Dyspnea Scale
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Cardiovascular Imaging Technologies
Type 2 Diabetes Mellitus
A Clinical Study to Evaluate Renal Hemodynamic Responses to Aliskiren in Patients With Type 2 Diabetes Mellitus
The study objective was to assess the effect of single and multiple doses of aliskiren on renal plasma flow, glomerular filtration rate and to compare the effects of single and multiple doses of aliskiren versus captopril or…
- Trial name
- NCT00660309
- Testing
- Aliskiren, Irbesartan, Captopril
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Novartis
Primary Open Angle Glaucoma
The Effects of an Antioxidant Formulation on Ocular Blood Flow
The objective is to evaluate the effects of an antioxidant formula versus placebo on ocular blood flow in a randomized double-blind, crossover design.
- Trial name
- NCT01930487
- Testing
- dietary supplement with antioxidants
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- ScienceBased Health
Systemic Sclerosis
A Study to Investigate Safety of GS-248 and Efficacy on Raynauds' Phenomenon in Systemic Sclerosis
The primary objective of this study is to determine the safety, and evaluate the efficacy of GS-248 versus placebo on Raynaud's Phenomenon (RP) in subjects with Systemic Sclerosis (SSc).
- Trial name
- NCT04744207
- Testing
- GS-248
- Where
- 12 sites in Belgium, Netherlands and 2 more
- Volunteers
- 94 people
- Sponsor
- Gesynta Pharma AB
Alzheimer's Disease
A Study to Assess Regional Cerebral Blood Flow as an Alzheimer's Disease Biomarker Compared to Positron Emission Tomography in Patients With Mild-to-Moderate Alzheimer's Disease and Cognitively Normal Elderly Subjects (Study MK-0000-068)(COMPLETED)
The aim of the study is to determine if regional cerebral blood flow, measured by dynamic arterial spin labeling (dASL), can be a biomarker for stage of Alzheimer's disease.
- Trial name
- NCT00757939
- Testing
- MRI, FDG-PET
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Compartment Syndrome
Study of New Catheter & Pressure Monitor System to Help Prevent Compartment Syndrome From Developing in the Injured Leg
An investigation of a new catheter and pressure monitor system that may help to prevent a complication called compartment syndrome from developing in an injured leg.
- Trial name
- TS2 (NCT00681616)
- Testing
- Compartment Monitoring System (CMS), Compartment Monitoring System with Active Fluid Removal, Compartment Monitoring System without fluid removal
- Where
- 13 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Twin Star Medical, Inc.
Ischemic Stroke
IMPACT- 24col Collateral Blood Flow Assessment Following SPG Stimulation in Acute Ischemic Stroke (ImpACT-24B Sub-Study)
The purpose of the ImpACT-24col sub-study is to explore effect of SPG stimulation on the augmentation of collateral blood flow and to relate it to the subject's cerebral blood flow status, the extent of the collateral vessel…
- Trial name
- NCT03396419
- Where
- Georgia
- Volunteers
- 1 people
- Sponsor
- BrainsGate
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
Hepatitis C, Chronic, Non-Alcoholic Fatty Liver Disease
Intra-Individual Reproducibility of the Non-Invasive Assessment of the Portal Circulation
HepQuant tests are new liver tests that are being developed to accurately measure liver function with sensitivity and specificity while being safe and non-invasive.
- Trial name
- Repro (NCT01579162)
- Testing
- Cholate-24-13C (IND 65121) & Cholate-2,2,4,4-d4 (IND 65123)
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- HepQuant, LLC
Skin Fold, Skin Laxity
A Safety and Effectiveness Study of CELLBOOSTER® Lift (Stabilized Booster Complex Using CHAC Technology)
The current post-market clinical investigation has been designed to evaluate the efficacy and safety of CELLBOOSTER® Lift, a HA-based product marketed by SUISSELLE SA.
- Conditions
- Skin Fold, Skin Laxity, Skin Texture Disorder, Skin Depression
- Trial name
- NCT06000839
- Testing
- (D0) Intradermal injection - micropapula technique, (D14) Intradermal injection - micropapula technique, (D28) Intradermal injection - micropapula technique
- Where
- France
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Suisselle
Hypertension, Stroke
Cilnidipine Effect on High Blood Pressure and Cerebral Perfusion in Ischemic Stroke Patients With Hypertension
The purpose of this study is to compare the effect of cilnidipine (a calcium channel blocker) and losartan (an angiotensin II receptor blocker) on cerebral blood flow (CBF) and blood pressure in hypertensive patients with a…
- Trial name
- NCT00325637
- Testing
- cilnidipine
- Where
- South Korea
- Volunteers
- 250 people
- Sponsor
- Boryung Pharmaceutical Co., Ltd