Clinical trials: Angiogram
Chronic Total Occlusion of Coronary Artery
CT Coronary Angiography Prior to CTO PCI
A Chronic Total Occlusion or CTO of a coronary artery is a an artery that has been blocked for >/= 3 months. More than a decade ago, patients with such coronary artery blockage would have been sent for Coronary Artery Bypass…
- Trial name
- NCT05364827
- Testing
- CTCA
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
Kidney Failure
PROMISS: Simvastatin Prevents the Contrast Induced Acute Renal Failure in Patients With Renal Insufficiency Undergoing Coronary Angiography
The contrast induced kidney toxicity has been known to affect the mortality and morbidity in the patients undergoing coronary angiography. But the mechanism and therapeutic strategy for it is not well known.
- Trial name
- NCT00259441
- Testing
- Simvastatin
- Where
- South Korea
- Volunteers
- 320 people
- Sponsor
- Seoul National University Hospital
Myopic Macular Haemorrhages
Myopic Macular Haemorrhages
1. To identify the underlying causes of macular haemorrhages in patients with high myopia 2. In the eyes found to have macular haemorrhages secondary to choroidal neovascularisation, we hope to identify the risk factors for the…
- Trial name
- NCT00345228
- Where
- Singapore
- Volunteers
- 30 people
- Sponsor
- Singapore National Eye Centre
Normal Tension Glaucoma
Measurement of the Effect of Gingko Biloba Extract on Ocular and Nailfold Blood-flow in NTG
The purpose of this study is to evaluate the effect of Ginkgo biloba extract (GBE) on the number of blood vessels in the back of the eye as well as the amount of blood flow at the nailfold(where the fingernail meets the skin) of…
- Trial name
- NCT03761992
- Testing
- Gingko Baloba
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Robert Ritch, MD, LLC.
Coronary Heart Disease, Susceptibility to, 1
The Surem TRAF3IP2 Level and Atherosclerotic Plaque Development in Human
To evaluate the association of surem TRAF3IP2 levels with the atherosclerotic plaque development in human
- Trial name
- NCT05945394
- Testing
- No intervention
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Nanjing Medical University
Healthy, Angiography
Effect of Teach-Back Method in Angiography
This study aims to evaluate the effect of discharge training with Teach-Back Method on anxiety, fear of death and knowledge level in patients undergoing coronary angiography.
- Trial name
- NCT06959303
- Testing
- Teach Back Education
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Tarsus University
Acute Kidney Failure
The Acetylcysteine for Contrast-Induced Nephropathy Trial
The purpose of this study is to evaluate the efficacy of acetylcysteine compared to placebo for the contrast-induced nephropathy prevention, between 48 and 96 hours after procedures that use contrast.
- Trial name
- ACT (NCT00736866)
- Testing
- Acetylcysteine
- Where
- Brazil
- Volunteers
- 2,300 people
- Sponsor
- Hospital do Coracao
Colorectal Cancer, Anastomotic Leak
Quantitative ICG Fluorescence Angiography in Colorectal Surgery
Fluorescence angiography with indocyanine green (ICG-FA) has gained increased popularity in colorectal surgery to check perfusion to the newly-formed anastomotic area and decrease the rate of postoperative anastomotic leakage.
- Trial name
- QUANTICO (NCT05153954)
- Testing
- Quantitative Indocyanine Green Fluorescence Angiography
- Where
- 2 sites in Denmark
- Volunteers
- 114 people
- Sponsor
- Zealand University Hospital
Stable Angina, Unstable Angina
Atorvastatin for Reduction of Myocardial Damage During Angiography and Its Mechanism Associated With IMR
The purpose of this study is to determine whether preoperative loading dose atorvastatin can prevent perioperative myocardial infarction during angiography and main adverse cardiac events 1 month after operation in stable angina…
- Conditions
- Stable Angina, Unstable Angina, Acute Non-ST-segment Elevation Myocardial Infarction
- Trial name
- ARMYDA-IMR (NCT01761656)
- Testing
- loading dose atorvastatin, conventional dose atorvastatin
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Central South University
Macular Edema
Use of Diagnostic Dye to Identify Areas of Leakeage,in the Retina, Prior to Receiving Focal Laser Treatment
The use of Indocyanine green diagnostic dye will identify areas of vascular leakage which will provide more effective laser treatment by targeting these specific areas.
- Trial name
- NCT01792141
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Retina Institute of Hawaii
Eye Diseases, Diabetic Retinopathy
Deep Learning for Fluorescein Angiography and Optical Coherence Tomography Macular Thickness Map Image Translation
Diabetic macular edema (DME) is one of the leading causes of visual impairment in patients with diabetes. Fluorescein angiography (FA) plays an important role in diabetic retinopathy (DR) staging and evaluation of retinal…
- Trial name
- NCT05105620
- Testing
- Fluorescein Angiography, Optical coherence tomography
- Where
- Egypt
- Volunteers
- 708 people
- Sponsor
- Assiut University
Coronary Artery Disease
The Power of Hand Reflexology in Ameliorating Anxiety, Pain, and Fatigue Among Patients Undergoing Coronary Angiography
Reflexology influences pain perception and pain-impulse transmission by releasing endorphins (12). Patients with a variety of medical illnesses can benefit from hand reflexology by lessening their physical and emotional…
- Trial name
- NCT05887362
- Testing
- Hand Reflexology
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Alexandria University
Choroid, Retina
Effect of Different Intensities of Repeated Low-Level Red-Light Therapy on Choroidal and Retinal Blood Flow Among Adults
The purpose of this clinical trial is to evaluate the effect of different intensities of repeated low-level red-light (RLRL) therapy on the choroidal and retinal blood flow among adults.
- Trial name
- NCT05747742
- Testing
- RLRL device
- Where
- China
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Second People's Hospital of Foshan
Intracerebral Hemorrhage
Etiology and Prognostic Risk Factors of Intracerebral Hemorrhage in Beijing
There were lack of data and analysis about medical management, etiology, and long-term outcome of Intracerebral Hemorrhage (ICH) in Beijing.
- Trial name
- NCT02350010
- Testing
- CT Angiography
- Where
- China
- Volunteers
- 1,500 people
- Sponsor
- Beijing Neurosurgical Institute
Percutaneous Transluminal Coronary Angioplasty
Quantitative Coronary Angiography Versus Imaging GUIDancE for Bioresorbable Vascular Scaffold Implantation
The purpose of this study is to compare clinical outcomes between QCA(quantitative coronary angiography)-guided and imaging-guided strategy in patients with native coronary artery disease undergoing Bioresorbable Vascular…
- Trial name
- GUIDE-BVS (NCT02831218)
- Testing
- QCA and Aspirin, QCA and Clopidogrel, Imaging guided and Aspirin
- Where
- South Korea
- Volunteers
- 70 people
- Sponsor
- Seung-Jung Park
Reconstructive Surgery
Fluorescence Angiography: Planning and Monitoring of Perforator Flaps
The purpose of this study is to determine whether fluorescence angiography is an effectiveness technique for the localization of vascular perforators and their area of perfusion and for the postoperative monitoring of flap…
- Trial name
- AFLU (NCT01681797)
- Testing
- Fluorescence angiography (Fluobeam™ imaging system developed by Fluoptics company)
- Where
- France
- Volunteers
- 27 people
- Sponsor
- University Hospital, Grenoble
Coronary Artery Disease, Atherosclerosis
LipiScan- Ultrasound INterrogation of Atherosclerotic Coronary Arteries:
The goal of this study is to correlate both plaque and % lipid core content assessed by NIRS-IVUS (Imaging technique) to plaque burden and % lipid core content in coronary computerized tomographic angiography (CCTA) completed at…
- Trial name
- LUNAR-CCTA (NCT02953613)
- Testing
- NIRS/IVUS
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Corewell Health East
Coronary Artery Disease (CAD)
Improved Management of Patients With Recent-Onset Stable Chest Pain
In Germany, coronary CT offers an accurate and less burdensome alternative to cardiac catheterisation for evaluating suspected coronary artery disease, but it is still underused.
- Trial name
- IMPRO (NCT07476040)
- Testing
- IMPRO - Cross-Sectoral Care Model for Coronary Diagnostics
- Where
- 39 sites in Germany
- Volunteers
- 3,369 people
- Sponsor
- Philipps University Marburg
Coronary Angioplasty, Restenosis
Optimal Strategy to Correct Stent underexpAnsion in Resistant Lesions
Percutaneous coronary intervention (PCI) for in-stent restenosis (ISR) accounts for 5-10% of PCI. ISR may be linked to mechanical complications mainly under-expansion (UE), neointimal hyperplasia and/or neoatherosclerosis.
- Conditions
- Coronary Angioplasty, Restenosis, Lithotripsy, Restenosis of Coronary Artery Stent
- Trial name
- OSCAR (NCT07316504)
- Testing
- Intravascular lithotripsy, Balloon
- Where
- 2 sites in France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Clermont-Ferrand
Out-of-Hospital Cardiac Arrest, Hypothermia
Early Coronary Angiography Versus Delayed Coronary Angiography
This study is a pilot, multi-centered, randomized, clinical trial to evaluate the safety and efficacy of performing early Coronary Angiography (CAG) versus no early CAG in post-cardiac arrest patients without ST segment…
- Conditions
- Out-of-Hospital Cardiac Arrest, Hypothermia, Cardiac Arrest
- Trial name
- PEARL (NCT02387398)
- Testing
- Early Angiography
- Where
- 6 sites in United States, Australia and 1 more
- Volunteers
- 99 people
- Sponsor
- University of Arizona
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