Clinical trials: Vascular Occlusion Test
Prehypertension (Elevated Blood Pressure) or Hypertension, Obesity and Obesity-related Medical Conditions
Evaluation of Physical Fitness and Hemodynamics Across a Diverse Population
In this study, investigators will use the IFT 30-15 test, a six-minute walking test, and a treadmill test to assess the participants' cardiorespiratory fitness.
- Trial name
- ACT-ON-s1 (NCT06669715)
- Where
- Slovenia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana
Coronary Artery Disease
Computed Tomography as the First-Choice Diagnostics in High Pre-Test Probability of Coronary Artery Disease
To evaluate the safety and effectiveness of computed tomography angiography in the diagnostic and therapeutic cycle as the first-choice method of imaging in the diagnosis of patients with a high probability of stable coronary…
- Trial name
- CAT-CAD (NCT02591992)
- Testing
- Cardiac CT as the first diagnostic modality in suspected CAD, Invasive coronary angiography as indicated by the guidelines
- Where
- Poland
- Volunteers
- 120 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Mild Cognitive Impairment, Alzheimer Disease
Cerebral Haemodynamic Changes During Cognitive Testing: A fTCD Study
850,000 people live with dementia in the UK, with that number expected to rise to more than 1 million within the next 5 years. The most common type of dementia (55%) is Alzheimer's dementia, and vascular dementia is the second…
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease, Vascular Dementia, Healthy Controls
- Trial name
- NCT03134963
- Testing
- Transcranial doppler ultrasonography, Blood pressure monitoring, Heart rate monitoring
- Where
- 2 sites in United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Chest Pain, Coronary Artery Disease
Study of Value of Cardiac PET Scans With or Without CT Angiography and/or Measurement of Coronary Flow Reserve
How does PET myocardial perfusion imaging involving CT angiography and measurement of coronary flow reserve affect patient care.
- Trial name
- NCT00669968
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Kettering Health Network
Coronary Arteriosclerosis, Acute Coronary Syndrome
GRAVITAS: Gauging Responsiveness With A VerifyNow Assay-Impact On Thrombosis And Safety
The objective of the GRAVITAS trial is to determine whether tailored anti-platelet therapy using the Accumetrics VerifyNow P2Y12 assay reduces major adverse cardiovascular events after drug-eluting stent implantation.
- Trial name
- GRAVITAS (NCT00645918)
- Testing
- clopidogrel
- Where
- 82 sites in United States, Canada
- Volunteers
- 2,800 people
- Sponsor
- Accumetrics, Inc.
Endothelial Dysfunction, Atherosclerosis
Blood Markers for Inflammation and Coronary Artery Vasoreactivity Testing in Patients With Chest Pain and Normal Coronary Arteries
The investigators are hoping to discover the cause of chest pain in patients with a normal coronary arteriogram. For patients with chest pain coronary angiography is the standard method by which the blood vessels of the heart can…
- Conditions
- Endothelial Dysfunction, Atherosclerosis, Inflammation, Myocardial Ischemia
- Trial name
- ACOVA (NCT01162824)
- Testing
- Acetylcholine, Adenosine
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- St George's Healthcare NHS Trust
Coronary Artery Disease (CAD)
Testing Platelet Reactivity In Patients Undergoing Elective Stent Placement on Clopidogrel to Guide Alternative Therapy With Prasugrel (TRIGGER-PCI)
To determine the efficacy of prasugrel versus clopidogrel for the reduction of adverse cardiovascular outcomes in patients with high platelet reactivity on clopidogrel after successful implantation of coronary drug-eluting…
- Trial name
- TRIGGER-PCI (NCT00910299)
- Testing
- Prasugrel, Clopidogrel
- Where
- 27 sites in United States, Germany
- Volunteers
- 423 people
- Sponsor
- Eli Lilly and Company
Stroke, Acute Ischemic
Potential Use of a POCT for the Direct Transfer of Stroke Patients From the Ambulance to the Thrombectomy Center
Stroke is the leading cause of long-term disability and the second most common cause of death worldwide. Currently, the protocols require the imaging techniques at the hospitals to differ ischemic strokes with large vessel…
- Trial name
- NCT05833945
- Testing
- Large Vessel Occlusion Biomarkers Test
- Where
- 16 sites in Spain
- Volunteers
- 355 people
- Sponsor
- Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
Angina Pectoris, Chest Pain
Computed Tomography Versus Exercise Testing in Suspected Coronary Artery Disease
Direct non-invasive coronary imaging by computed tomography (CT) has the potential to improve the workup of patients with stable chest pain complaints.
- Trial name
- CRESCENT (NCT01393028)
- Testing
- Cardiac CT, Standard care
- Where
- 4 sites in Netherlands
- Volunteers
- 350 people
- Sponsor
- Erasmus Medical Center
Coronary Artery Disease
The Relationship Between Cognitive Status and Exercise Capacity, Fatigue Perception in Coronary Artery Patients
The study aimed to examine the relationship between cognitive status, exercise capacity, and fatigue perception in coronary artery disease patients.
- Trial name
- NCT06246201
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Hacettepe University
Heart Diseases
Developing and Testing a Personalized Evidence-based Shared Decision-making Tool for Stent Selection
The goal of this study is to gather input from patients who have undergone PCI, their family and/or caregivers, and clinicians to develop a patient decision aid.
- Trial name
- DECIDE-PCI (NCT02046902)
- Where
- 2 sites in United States
- Volunteers
- 586 people, healthy volunteers welcome
- Sponsor
- University of Missouri, Kansas City
Ischaemic Heart Disease, Cardiac Arrhythmia
Effects of a Comprehensive Sexual Rehabilitation Programme in Heart Patients
The objective is to investigate the effect of a comprehensive sexual rehabilitation program, consisting of a psycho-educative component and a physical exercise component.
- Conditions
- Ischaemic Heart Disease, Cardiac Arrhythmia, Sexual Dysfunction
- Trial name
- CopenHeartSF (NCT01796353)
- Testing
- sexual rehabilitation, Usual care
- Where
- Denmark
- Volunteers
- 154 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Coronary Artery Disease (CAD)
Comparison of Upper and Lower Limb Maximal Exercise Capacities and Arterial Stiffness in Patients With CAD
Coronary artery disease (CAD) significantly increases mortality rates in both developed and developing countries. In this condition, the impairment of arterial blood circulation leads to insufficient blood supply to the…
- Trial name
- NCT07148518
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Gazi University
Coronary Artery Disease, High On-treatment Platelet Reactivity (HTPR)
Effect of Two Weeks of Low-Dose Apixaban on Platelet Reactivity in Patients With Stable Coronary Artery Disease on Dual Antiplatelet Therapy (Aspirin and Clopidogrel)
The goal of this clinical trial is to learn whether a low dose of apixaban, a blood-thinning medicine, changes how active the platelets are in adults with stable coronary artery disease who are already taking aspirin and…
- Trial name
- ACER (NCT07853612)
- Testing
- Apixaban
- Where
- Trinidad and Tobago
- Volunteers
- 16 people
- Sponsor
- The University of The West Indies
Coronary Artery Disease
Functional Lesion Assessment of Intermediate Stenosis to Guide Revascularisation
Narrowing of coronary arteries interferes with blood flow and can cause chest pain. But patients may have more than one narrowing and studies have shown that not all narrowings need to be treated.
- Trial name
- DEFINE-FLAIR (NCT02053038)
- Testing
- iFR, FFR
- Where
- 50 sites in United States, Australia and 15 more
- Volunteers
- 2,500 people
- Sponsor
- Imperial College London