Clinical trials: Cerebrovascular Circulation
Heart Failure With Reduced Ejection Fraction
Lumacaftor Yields Reversal of Impaired Cerebral Blood Flow in Heart Failure Patients
Cognitive impairment (CI) is highly prevalent in patients with heart failure with reduced ejection fraction (HFrEF), which has significant implications for disease management, quality of life and clinical outcomes.
- Trial name
- LYRIC-HF (NCT07695090)
- Testing
- Lumacaftor 200 MG
- Where
- 2 sites in Canada
- Volunteers
- 60 people
- Sponsor
- Qanatpharma AG
Ischemic Stroke
Glyburide Advantage in Malignant Edema and Stroke Pilot
The primary objective of this study is to assess the feasibility of enrolling, evaluating, and treating with glyburide for injection severe anterior circulation ischemic stroke participants, whether or not treated with standard…
- Trial name
- GAMES-PILOT (NCT01268683)
- Testing
- Glyburide for Injection
- Where
- 4 sites in United States
- Volunteers
- 10 people
- Sponsor
- Remedy Pharmaceuticals, Inc.
Healthy Volunteer
Bioequivalence and Food Effect Bioavailability Study of Lumacaftor Film-Coated Tablets
The objective of this study is to assess bioequivalence of lumacaftor from Lumacaftor 200 mg Film-Coated Tablet Formulation (Qanatpharma) versus the reference commercial product, Lumacaftor 200 mg /Ivacaftor 125 mg Combination…
- Trial name
- NCT05968612
- Testing
- Lumacaftor 200 mg/Ivacaftor 125 mg Film-Coated Tablet, Lumacaftor 200 mg Film-Coated Tablet Formulation
- Where
- Canada
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Qanatpharma Canada 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
Acute Ischemic Stroke, Partial Anterior Circulation Infarct
DLBS1033 for Acute Ischemic Stroke Patients
This is a prospective, randomized, double-blind, and controlled clinical study to investigate the effects of DLBS1033 in conjunction with standard therapy compared to standard therapy alone in acute ischemic stroke patients.
- Conditions
- Acute Ischemic Stroke, Partial Anterior Circulation Infarct, Lacunar Anterior Circulation Infarct
- Trial name
- ADDLIST (NCT02133521)
- Testing
- DLBS1033
- Where
- 10 sites in Indonesia
- Volunteers
- 80 people
- Sponsor
- Dexa Medica Group
Traumatic Brain Injury (TBI)
Noninvasive Monitoring of Cerebral Blood Flow Autoregulation in Patients With Traumatic Brain Injury (TBI)
BACKGROUND: The brain is very sensitive to both excessive and insufficient flow of blood. Cerebral blood flow (CBF) is normally auto-regulated by the blood vessels in the brain, but this protective mechanism is often disturbed…
- Trial name
- REG01 (NCT01605838)
- Where
- United States
- Sponsor
- Advanced Brain Monitoring, Inc.
Cardiac Rhythm Disorders, Urological Disorders
Product Surveillance Registry
The purpose of the Registry is to provide continuing evaluation and periodic reporting of safety and effectiveness of Medtronic market-released products.
- Conditions
- Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders
- Trial name
- PSR (NCT01524276)
- Where
- 402 sites in United States, Argentina and 39 more
- Volunteers
- 100,000 people
- Sponsor
- Medtronic
Sickle Cell Disease
Voxelotor Brain Oxygenation and Neurocognitive Study
This is an open label, single arm multicenter trial to evaluate the effect of voxelotor treatment on cerebral blood flow (CBF) and neurocognitive function in adolescent and young adult participants (12-30 years of age) with…
- Trial name
- NCT05228821
- Testing
- Voxelotor Oral Tablet
- Where
- 2 sites in United States
- Sponsor
- Pfizer
Congenital Heart Defect, Cerebrovascular Circulation
A Pilot Study- Monitoring Cerebral Blood Flow in Neonates With Congenital Heart Defects
Congenital heart defects have an incidence of 9/1000 live births. Infants with congenital heart defects such as Transposition of Great Arteries / Hypoplastic Left Heart are at risk for brain injury because of concomitant brain…
- Trial name
- NCT03512613
- Testing
- c-FLOW 3310-P
- Where
- Israel
- Volunteers
- 55 people
- Sponsor
- Ornim Medical
Normal Subject / Healthy Volunteers
VitalFlow Healthy Volunteer Study
Find the stimulation threshold of the facial nerve (ganglion Geniculate) associated with tolerability and safety in subjects Healthy humans.
- Trial name
- NCT03487393
- Testing
- magnetic facial nerve stimulation
- Where
- Mexico
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Nervive, Inc.
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
Brain Injuries
Clinical Pilot Study to Evaluate a New Multi-parameter Neuromonitoring Device in Brain-injured Patients
Clinical pilot study to evaluate a new multi-parameter neuromonitoring device that allows the measurement of regional cerebral blood flow (rCBF), intracranial pressure (ICP), brain temperature monitoring and ventricular…
- Trial name
- CBMS FIH (NCT03249220)
- Testing
- Placement of the CBMS Probe
- Where
- 2 sites in Switzerland
- Volunteers
- 1 people
- Sponsor
- Carag AG
Bradycardia
Impact of Allometric Pacing Rate on Ventricular Diastolic Function and Cerebral Blood Flow in Hypertensive Patients With Sinus Node Dysfunction
The study is a prospective, randomized controlled study in hypertensive patients with a bradycardia indications for pacing therapy and a plan to receive dual-chamber pacemaker.
- Trial name
- NCT07589452
- Testing
- Personalized lower rate pacing, Standard lower rate pacing
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Gait or Balance Disorder Problems
The CBF Study Evaluating the Effect of Betahistine on the Cerebral Blood Flow
Betahistine may provide benefit by enhancement of Cerebral Blood Flow (CBF). This placebo-controlled pharmacodynamic treatment study will primarily explore the effect of betahistine on cerebral blood flow measured by dynamic…
- Trial name
- CBF (NCT01468285)
- Testing
- betahistine dihydrochloride
- Where
- 2 sites in Singapore
- Volunteers
- 27 people
- Sponsor
- Abbott Products
Aneurysm, AVM, Dural Arteriovenous Fistula, Glioma, Meningioma, Metastasis, Bypass
Intraoperative Laser Speckle Contrast Imaging of Cerebral Blood Flow
The purpose of the proposed study is to investigate the usefulness of laser speckle contrast imaging (LSCI) compared to indocyanine green angiography (ICGA).
- Trial name
- NCT05305378
- Testing
- Laser speckle contrast imaging (LSCI)
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Dynamic Light
Change in Cognitive Function and Fatigue During Extended Performance of the Cognitive Demand Battery (CDB) at 1, 3 and 6 Hours Post Consumption, Change in Long Term Declarative Memory at 1, 3 and 6 Hours Post-intervention.
Plant Based Extracts and Cognition
Acute, randomized, placebo controlled, double blind, 4 arm crossover study to determine the effect of different combinations of plant based extracts on cognitive function and cerebral blood flow.
- Trial name
- CEOPTB (NCT02202629)
- Testing
- Beverage containing plant based extracts
- Where
- United Kingdom
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Ischemic Stroke, Malignant Edema
Glyburide Advantage in Malignant Edema and Stroke - Remedy Pharmaceuticals
This is a randomized, multi-center, prospective, double blind study. The primary objective is to assess the efficacy and safety of glyburide (RP-1127) compared to placebo in participants with a severe anterior circulation…
- Trial name
- GAMES-RP (NCT01794182)
- Testing
- Glyburide for Injection
- Where
- 17 sites in United States
- Volunteers
- 86 people
- Sponsor
- Remedy Pharmaceuticals, Inc.
Normal Human Subjects
Single Photon Emission Computed Tomography of the Normal Human Brain
The objective of the study is to acquire a database of Single Photon Emission Computed Tomographic (SPECT) studies of the brains of normal human subjects in resting and concentrating states.
- Trial name
- NCT01203891
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Amen Clinics, Inc.