Clinical trials: Angiogram
Multivessel Coronary Artery Disease
A Multicentre, Pilot Study to Evaluate the Safety and the Feasibility of Planning and Execution of Surgical Revascularization in Patients With Complex Coronary Artery Disease, Based Solely on MSCT Imaging Utilizing GE Healthcare Revolution CT and HeartFlow FFRCT.
The CABG-REVOLUTION study is an investigator-initiated single-arm, multicentre, prospective study for patients with 3-vessel disease (with or without left-main involvement) referred to CABG treatment.
- Trial name
- CABGRevolution (NCT03851276)
- Testing
- Multi-sliced computed tomography (MSCT)
- Where
- 4 sites in Belgium, Germany and 2 more
- Sponsor
- ECRI bv
Coronary Artery Disease of Significant Bypass Graft, Coronary Syndrome
Implementation of Contemporary Coronary CT Angiography in Clinical Practice
Coronary CT angiography (CCTA) has been recognized as the first-line diagnostic test for most patients with suspected coronary syndrome, often acting as a gatekeeper for invasive coronary angiography.
- Conditions
- Coronary Artery Disease of Significant Bypass Graft, Coronary Syndrome, Coronary Arteriosclerosis
- Trial name
- CONCORDE (NCT06273033)
- Where
- Italy
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Humanitas Hospital, Italy
Age-related Macular Degeneration, Aging
Functionally Validated Structural Endpoints for Early AMD
Delayed rod-mediated dark adaptation (RMDA), or delayed recovery of vision in a dark environment, is a functional biomarker (i.e., risk factor) for early age-related macular degeneration (AMD).
- Trial name
- ALSTAR2 (NCT04112667)
- Testing
- Normal Macular Health, Early Macular Degeneration, Young Normals
- Where
- United States
- Volunteers
- 556 people, healthy volunteers welcome
- Sponsor
- Cynthia Owsley
Coronary Artery Disease, Coronary Disease
Prospective Multicenter Registry On Radiation Dose Estimates Of Cardiac CT Angiography in Daily Practice in 2017 (PROTECTION VI)
Background: CCTA is a common way to evaluate coronary artery disease. It stands for coronary computed tomography angiography. It uses scanning to look at the arteries that supply blood to the heart.
- Conditions
- Coronary Artery Disease, Coronary Disease, Myocardial Ischemia, Arterial Occlusive Diseases
- Trial name
- NCT03253692
- Where
- 3 sites in United States
- Volunteers
- 66 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Coronary Artery Disease
The Study for Evaluate of Satety and Dfficacy of Hemostatic Device
The goal of this clinical trial is to compare the new pneumatic compression device TRAcelet with conventional compression method in patients undergone transradial coronary angiography.
- Trial name
- NCT06590571
- Testing
- TRAcelet™, Gauze pad
- Where
- South Korea
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- Pusan National University Yangsan Hospital
Pulmonary Arterial Hypertension
Correlation OF Hemodynamics in Pulmonary Hypertension With Perfusion Lung Scans
The goal of our study is to correlate data from non-invasive tests such as perfusion lung scans with hemodynamic measurements from right heart catherizations.
- Trial name
- NCT00621075
- Testing
- Pulmonary Arterial Hypertension - Lung Perfusion Scans
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Northwell Health
Large Vessel Occlusion
Evaluation of Heuron CTA for Detecting Suspected Large Vessel Occlusion Using Brain CT Angiography
This study evaluates Heuron CTA, a software that helps doctors detect blockages in brain blood vessels using CT angiography images.
- Trial name
- NCT07546019
- Testing
- Heuron CTA
- Where
- South Korea
- Volunteers
- 270 people
- Sponsor
- Heuron Inc.
Coronary Angiography, Progressive Relaxation Exercise
The Effect of Progressive Relaxation Exercise Performed Before Coronary Angiography
This study was planned to examine the effects of progressive relaxation exercise on anxiety, comfort, pain and physiological parameters in patients undergoing coronary angiography.
- Conditions
- Coronary Angiography, Progressive Relaxation Exercise, Nursing
- Trial name
- NCT06572670
- Testing
- Progressive relaxation exercise before coronary angiography
- Volunteers
- 70 people
- Sponsor
- TC Erciyes University
Cardiovascular Disease, Acute Rejection of Cardiac Transplant
Quantitative Detection of Circulating Donor-Specific DNA in Organ Transplant Recipients (DTRT-Multi-Center Study)
The primary goal of this Multicenter Study is to develop and to evaluate a method for measuring donor-specific cell free DNA in blood samples from transplant recipients as markers of rejection.
- Conditions
- Cardiovascular Disease, Acute Rejection of Cardiac Transplant, Cardiac Transplant Rejection, Heart Transplant Failure and Rejection
- Trial name
- DTRT (NCT02109575)
- Testing
- Blood Draw of up to 10 ml
- Where
- 8 sites in United States
- Volunteers
- 540 people
- Sponsor
- Medical College of Wisconsin
Coronary Artery Disease, Coronary Stenosis
ILUMIEN IV: OPTIMAL Percutaneous Coronary Intervention (PCI)
The objective of this prospective, single-blind clinical investigation is to demonstrate the superiority of an Optical Coherence Tomography (OCT)-guided stent implantation strategy as compared to an angiography-guided stent…
- Conditions
- Coronary Artery Disease, Coronary Stenosis, Atherosclerosis, STEMI
- Trial name
- NCT03507777
- Testing
- Coronary PCI guided by OCT, Coronary PCI guided by Angiography
- Where
- 90 sites in United States, Australia and 18 more
- Volunteers
- 2,487 people
- Sponsor
- Abbott Medical Devices
Coronary Vessels, Procedure PCI
AI Quantitative Coronary Angiography Versus Optical Coherent Tomography Guidance for Coronary Stent Implantation
This study is to establish the primary hypothesis thatAI -QCA guided PCI is non-inferior to Optical coherence tomography-guided Percutaneous coronary intervention regarding minimal Stent area by Final OCT and Procedural MACE
- Trial name
- FLASH (NCT05388357)
- Testing
- Intervention Procedure: PCI
- Where
- 13 sites in South Korea
- Volunteers
- 400 people
- Sponsor
- Asan Medical Center
Aneurysm, 4D CT Scan
Pulsatility Aneurysmal Evaluation Process by Cerebral Dynamic CTA (Computed Tomography Angiography)
Intracranial aneurysm are frequent with a prevalence estimated over 2-5% in the general population. These are focal dilatations occuring in the cerebral vessels. They usually remain silent until complications occur.
- Trial name
- PULSAN (NCT03535181)
- Where
- France
- Volunteers
- 11 people
- Sponsor
- University Hospital, Brest
Coronary Artery Disease, Angina Pectoris
Study Comparing CT Scan and Stress Test in Patients With Known Coronary Artery Disease Hospitalized for Chest Pain
The purpose of this study is to determine whether coronary artery CT scanning or nuclear stress testing is better at diagnosing chest pain patients with known coronary artery disease to select appropriate candidates for coronary…
- Conditions
- Coronary Artery Disease, Angina Pectoris, Unstable Angina, Acute Coronary Syndrome
- Trial name
- PROSPECT-CAD (NCT01106612)
- Testing
- Coronary CT angiography, Myocardial perfusion imaging
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Montefiore Medical Center
Coronary Artery Disease
CardioPET as PET Imaging Agent to Assess Myocardial Perfusion and Fatty Acid Uptake in Known or Suspected CAD Subjects
The study is designed to evaluate how safe and how well an investigational imaging product CardioPET™ performs as compared to standard approved imaging products in assessing the function of heart muscle in coronary artery disease…
- Trial name
- NCT01826773
- Testing
- CardioPET™
- Where
- 5 sites in Belgium
- Volunteers
- 34 people
- Sponsor
- Fluoropharma, Inc.
Pulmonary Embolism
Assessment of Contrast Enhancement Boost for the Direct Identification of Pulmonary Emboli in Thoracic CT Angiography
Pulmonary embolism is a common cardiovascular disease and thoracic CT angiography is currently considered the gold standard for its non-invasive diagnosis.
- Trial name
- NCT04654156
- Testing
- Contrast Boost post processing technique
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Intravascular Imaging and Microvascular Obstruction
Study on the Improvement of Myocardial Microcirculation After Acute Anterior Myocardial Infarction
This study is a prospective, single-center, randomized controlled clinical trial. Ninety patients with anterior wall ST-segment elevation myocardial infarction (STEMI) who are planned for primary percutaneous coronary…
- Trial name
- NCT06154395
- Testing
- OCT-guided PCI, 60 MHz HD-IVUS-guided PCI, Angiography-guided PCI
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Harbin Medical University
Coronary Angiography, Glucagon-like Peptide-1
Plasma Glucagon-like Peptide-1 Levels and Acute Myocardial Infarction
GLP-1(9-36) amide and (9-37), which was previously thought to be the inactive metabolite of GLP-1, also exerts cardioprotective effects.
- Trial name
- NCT03129594
- Testing
- plasma glucagon-like peptide-1 levels
- Volunteers
- 709 people
- Sponsor
- Chinese PLA General Hospital
Covid19
OCTA Study: Retinal Vascular Changes in Patients With SARS-CoV-2 Infection
This study evaluates the retinal vascular features using optical coherence tomography angiography in patients that have been affected by COVID-19.
- Trial name
- NCT04601012
- Testing
- Optical coherence tomography angiography
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Federico II University
Stroke, Acute
Evaluation of 4D Magnetic Resonance Angiography (K-t Blast) of Supraortic Vessels in Acute Ischemic Stroke Patients
The Magnetic Resonance angiography (MRA) of supraaortic vessels is essential for the etiologic of stroke. However, the techniques usually used provide only static evaluation (degree of stenosis, occlusion) but not dynamic.
- Trial name
- NCT01311544
- Where
- France
- Volunteers
- 92 people
- Sponsor
- Rennes University Hospital
Pulmonary Hypertension, Precapillary Pulmonary Hypertension
Correlation Between CT Pulmonary Angiography Metrics and Right Heart Catheterization Parameters in Pre-Capillary Pulmonary Hypertension
Pulmonary hypertension (PH) is a hemodynamic and pathophysiological condition defined by a mean pulmonary artery pressure (mPAP) greater than 20 mmHg at rest, as confirmed by right heart catheterization (RHC) (1).
- Conditions
- Pulmonary Hypertension, Precapillary Pulmonary Hypertension, Right Heart Catheterisation, CT Angiography
- Trial name
- NCT07667595
- Testing
- right heart catheter
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
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