Clinical trials: Angiogram
Acute Coronary Syndromes
Impact of Non-medicalized ECG Practices Initiated by SAMU in Dispatch Strategies
The performance of an ECG by non-medicalized prehospital teams (firefighters, first responders, paramedic ambulances) is developing across the territory to cope with the increasing demand (SAMU calls) for a service that cannot…
- Trial name
- ECG-PHNM (NCT07144059)
- Testing
- ECG by the SMUR after medical interrogation by the SAMU, ECG performed by a non-medical vector
- Volunteers
- 350 people
- Sponsor
- Centre Hospitalier Sud Francilien
Endothelial Dysfunction
Effect of Chronic Statin and Viagra Therapy in Persons With Endothelial Cell Dysfunction
To determine if 6 weeks of daily treatment with Atorvastatin 40 mg alters the immediate effect of Sildenafil Citrate (Viagra, Pfizer Inc, New York, NY) on endothelial function (activity of the artery) as measured by noninvasive…
- Trial name
- NCT00587379
- Testing
- Atorvastatin
- Sponsor
- Mayo Clinic
Ischemic Stroke, Acute
Accuracy of Transcranial Colour Coded Duplex in Comparing With CT Angiography
Investigator will compare accuracy of transcranial colour coded duplex with CT angiography in detecting arterial obstructions in patients presenting or with history of cerebrovascular ischemic strokes
- Trial name
- NCT06920303
- Testing
- transcranial colour coded duplex
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
Chest Pain, Acute Coronary Syndrome
Computed Tomography Coronary Angiogram (CTCA) Versus Traditional Care in Emergency Department Assessment of Potential Acute Coronary Syndromes (ACS)
This multi-center, randomized, controlled trial conducted in Emergency Departments (ED) compares computed tomography (CT) coronary angiography with the traditional approach (usual care) for low- to intermediate-risk chest pain…
- Conditions
- Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
- Trial name
- NCT00933400
- Testing
- CT Coronary Angiography (CTCA), Traditional Strategy
- Where
- 5 sites in United States
- Volunteers
- 1,392 people
- Sponsor
- American College of Radiology
Coronary Artery Disease, Atherosclerosis, Coronary
HIV Infection And Evolvement of Atherosclerotic Plaque
In a prospective multi-center observational study, 200 HIV-infected patients treated with antiretroviral treatment (ART) and who suffered from coronary artery disease (CAD) will be enrolled.
- Conditions
- Coronary Artery Disease, Atherosclerosis, Coronary, Hiv, HIV Infections
- Trial name
- HIVE (NCT04810364)
- Testing
- Quantitative coronary angiography, intravascular imaging with percutaneous intervention
- Where
- 2 sites in Russia
- Volunteers
- 1,000 people
- Sponsor
- Central Clinical Hospital of the Russian Academy of Sciences
Retinal Vein Occlusion, Macular Edema, Cystoid
Steroid Injections vs. Standard Treatment for Macular Edema Due to Retinal Blood Vessel Blockage
This study will compare the safety and effectiveness of two treatments-injections of triamcinolone acetonide into the eye vs. standard laser therapy-for macular edema (swelling in the center of the retina) that is caused by…
- Conditions
- Retinal Vein Occlusion, Macular Edema, Cystoid, Macular Edema
- Trial name
- NCT00106132
- Testing
- Triamcinolone Acetonide
- Where
- United States
- Volunteers
- 1,260 people
- Sponsor
- National Eye Institute (NEI)
Coronary Artery Disease
Influenza Vaccination in Prevention From Acute Coronary Events in Coronary Artery Disease - FLUCAD Study
Background: Influenza vaccination is recommended in patients (pts) with cardiovascular disease, however there is a shortage of clinical studies proving its protective effect on clinical course of coronary artery disease (CAD).
- Trial name
- NCT00371098
- Testing
- Influenza vaccination: Influvac (SolvayPharma)
- Where
- Poland
- Volunteers
- 658 people
- Sponsor
- National Institute of Cardiology, Warsaw, Poland
Coronary Artery Disease, Atherosclerosis
Computed Tomography Coronary Angiography (CTCA) Prognostic Registry for Coronary Artery Disease
The study aims at pooling a large population of patients with suspected coronary artery disease (CAD) who underwent Computed Tomography Coronary Angiography (CTCA) and who were adequately stratified in the first place.
- Trial name
- PRORECAD (NCT01384721)
- Where
- 11 sites in Italy
- Volunteers
- 1,000 people
- Sponsor
- Azienda Ospedaliero-Universitaria di Parma
Coronary Artery Disease
Instrumental Sealing of Arterial Puncture Site Closure Device Versus Manual Compression Trial
Are novel vascular closure devices noninferior to manual compression regarding access site complications after coronary angiography?
- Trial name
- ISAR-CLOSURE (NCT01389375)
- Testing
- FemoSeal®, ExoSeal®, Manual compression
- Where
- 2 sites in Germany
- Volunteers
- 4,524 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Coronary Artery Disease
Does Routine Pressure Wire Assessment Influence Management Strategy at Coronary Angiography for Diagnosis of Chest Pain?
The use of coronary angiography to investigate patients at risk of coronary artery narrowings has become universal. In most cases, this investigation leads to a successful treatment plan with revascularisation recommended where…
- Trial name
- RIPCORD (NCT01070771)
- Testing
- Radi pressure wire (pressure wire assessment)
- Where
- 10 sites in Ireland, United Kingdom
- Volunteers
- 203 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Stable Angina
Boston Scientific COMET Wire Validation Study
Summary of Study Aims To assess, in a randomised fashion: 1. performance of Boston Scientific Pressure Wire versus St Jude Pressure Wire 2. performance of Boston Scientific Pressure Wire versus Boston Scientific Pressure Wire 3.
- Trial name
- COMET (NCT02578381)
- Testing
- Boston Scientific Pressure Wire, Validation of Boston Scientific pressure wire
- Where
- 2 sites in United Kingdom
- Volunteers
- 106 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Coronary Artery Disease
Safety and Cost-efficiëncy of New Imaging Techniques in Patients Suspected of Coronary Artery Disease
Yearly, 180 000 patients in the Netherlands are referred to a cardiologist with symptoms suspected of coronary artery disease (CAD). To assess this, multiple diagnostic tests are available.
- Trial name
- iCORONARY (NCT04939207)
- Testing
- CT-FFR, Angiography-derived FFR, Angiography with invasive FFR-measurements
- Where
- 4 sites in Netherlands
- Volunteers
- 825 people
- Sponsor
- St. Antonius Hospital
Coronary Artery Disease
PREventive Invasive Strategy for Obstructive Coronary Artery Disease With Vulnerable Plaque Evaluated by CoroNary Computed Tomography Angiography-2
The PREVENT-2 trial is to determine whether an initial invasive strategy-consisting of early coronary angiography (CAG) with intent for preventive percutaneous coronary intervention (PCI) in addition to optimal medical therapy…
- Trial name
- PREVENT-2 (NCT07569692)
- Testing
- Initial Invasive Strategy, Initial Conservative Strategy
- Where
- South Korea
- Volunteers
- 2,500 people
- Sponsor
- Duk-Woo Park, MD
Coronary Arterial Disease (CAD), Erectile Dysfunction
Erectile Dysfunction Progression After Percutaneous Coronary Angiography: Is Residual SYNTAX Score a Predictive Marker
Participant Information Sheet Dear Participant, Investigators would like to invite participants to participate in a research study and explain what it involves.
- Trial name
- NCT07010913
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Kırıkkale University
Diabetic Retinopathy, Periodontitis
Periodontitis Severity in Patients With Diabetic Retinopathy
The aim of this observational study is to investigate the relationship between periodontal disease severity and retinal layer thickness in patients diagnosed with diabetic retinopathy (DR), using optical coherence tomography…
- Trial name
- NCT07137013
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Coronary Artery Disease
Coronary CT Angiography Evaluation for Clinical Outcomes: An International Multicenter Registry
The overall objective of CONFIRM2 is to perform the largest cardiovascular phenotype outcomes study ever.
- Trial name
- CONFIRM2 (NCT04279496)
- Where
- United States
- Volunteers
- 15,000 people
- Sponsor
- Cleerly, Inc.
Acute Myocardial Infarction
Coronary Collaterals and Post-reperfusion Intramyocardial Hemorrhage
This study examines the relationship between angiographic coronary collaterals (Rentrop grades) and post-reperfusion microvascular injury.
- Trial name
- MIRON-CL (NCT05898425)
- Where
- United States
- Volunteers
- 262 people
- Sponsor
- Indiana University
Coronary Artery Disease
IVUS-guided DK Crush Stenting Technique for Patients With Complex Bifurcation Lesions
This study is designed to investigate whether IVUS-guided DK crush stenting technique compared to angiography-guided DK crush after the indexed procedure will lead to lower rates of the composite endpoint of target vessel failure…
- Trial name
- DKCRUSH-VIII (NCT03770650)
- Testing
- Stenting
- Where
- China
- Volunteers
- 556 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Coronary Artery Disease
Comparison of Digital Electronic Stethoscope to Computed Tomography (CT) Angiography in Detection of Coronary Artery Disease
The study is designed to evaluate the predictive diagnostic accuracy of SonoMedica's CardioSond digital electronic stethoscope in the detection of coronary artery disease (CAD) in patients without known disease who are referred…
- Trial name
- NCT01040923
- Testing
- CardioSond Cardiac Sonospectrographic Analyzer
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- SonoMedica, Inc.
Pulmonary Embolism
Performance of Pulmonary Embolism Risk Scores Out Come in CTPA Confirmed Patients
1. Assess performance of PERFORM score in predicting outcome in CTPA confirmed patients. 2. Compare PERFORM score with the currently validated PESI in risk stratification of patients
- Trial name
- NCT05613855
- Volunteers
- 60 people
- Sponsor
- Assiut University
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