Clinical trials: Angiogram
Coronary Disease
International PRospective Multicenter Study On RadiaTion Dose Estimates Of Coronary CT AngIOgraphy IN Daily Practice
Estimation of radiation dose of coronary multislice computed tomography (MSCT) angiography in daily practice in an international, multicenter and vendor-independent trial.
- Trial name
- PROTECTION-I (NCT00610766)
- Where
- Germany
- Volunteers
- 1,965 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Coronary Artery Disease
Does Co-registration of OCT and Angiography Reduce Geographic Miss of Stent Implantation?
The purpose of this study is to determine whether co-registration of OCT and angiography reduce geographic miss defined as stent edge dissection or significant residual stenosis at stent edge after stent implantation during…
- Trial name
- NCT02671123
- Testing
- Coronary PCI with OCT with Co Registration, Coronary PCI with OCT without Co Registration
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- St. Francis Hospital, New York
Coronary Artery Disease, Atherosclerosis
Sequential Coronary CT-angiography and Biomarkers
Currently, cardiac computed tomography angiography (CCTA) is a well-implemented non-invasive diagnostic imaging modality in patients with stable chest pain.
- Trial name
- PARSEC-NET (NCT02394262)
- Testing
- Coronary CT-angiography, Assesment of biomarkers involved in atherothrombosis
- Where
- Netherlands
- Volunteers
- 140 people
- Sponsor
- Maastricht University Medical Center
Coronary Angiography (CAG), Nursing
The Effect Of Paın And Anxıety Durıng Coronary Angıography
This research is a randomized controlled experimental study conducted to determine the effects of stress ball application and music playback during coronary angiography on patients' pain and anxiety levels and vital signs…
- Trial name
- NCT07665580
- Testing
- Stress Ball, Music Therapy
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Manisa Celal Bayar University
Hip, Vessels; Anomaly
High-resolution CE-MRA of Children's Hip Joint
The goal of this observational study is to learn about the feasibility of enhanced three-dimensional water-selective cartilage (3D-WATSc) sequence in displaying the vessels of children's hip by magnetic resonance.
- Conditions
- Hip, Vessels; Anomaly, Magnetic Resonance, Three-dimensional Water-selective Cartilage (3D-WATSc)
- Trial name
- NCT05754905
- Testing
- Magnetic resonance examination
- Where
- China
- Volunteers
- 48 people
- Sponsor
- Children's Hospital of Chongqing Medical University
Distal Femoral, Proximal Tibial
Subchondral Perfusion Mapping Using Indocyanin Green Laser
Laser Angiography using indocyanin green (ICG) is a relatively new technique and has been utilized to assess the viability of soft tissue, most prominently in the general surgery and plastic surgery literature.
- Conditions
- Distal Femoral, Proximal Tibial, Knee Surgery
- Trial name
- ICG (NCT02918383)
- Testing
- Indocyanin Green Dye (ICG)
- Where
- United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Patients With Symptomatic Critical Limb Ischemia, Severe Intermittent Claudication
Self Expanding Nitinol Stent Versus Percutaneous Transluminal Arterial Angioplasty (PTA) With Optional Bailout Stenting in Case of PTA Failure in Patients With Symptomatic Critical Limb Ischemia or Severe Intermittent Claudication (EXPAND)
The clinical investigation is a prospective, international, multi-centre, randomized (1:1) trial with follow up investigations at 1, 3, 6 and 12 months.
- Trial name
- EXPAND (NCT00906022)
- Testing
- Astron Pulsar Stent, PTA alone
- Where
- Germany
- Volunteers
- 94 people
- Sponsor
- Biotronik AG
Coronary Artery Disease
Safety and Efficacy Study of PB127 Ultrasound Contrast Agent for Diagnosis of Coronary Artery Disease
The purpose of this study is to determine if the use of PB127 with cardiac ultrasound assists in the diagnosis or exclusion of coronary artery disease.
- Trial name
- POINT II (NCT00584896)
- Testing
- PB127 for Injectable Suspension
- Where
- 40 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Point Biomedical
Vascular Access Complication, Radial Artery
Feasibility and Safety of the Routine Distal Transradial Approach
The distal transradial approach (dTRA) via the anatomical snuffbox is hypothesized to be more beneficial than the conventional transradial access (cTRA) in patients undergoing coronary procedures.
- Conditions
- Vascular Access Complication, Radial Artery, Coronary Artery Disease, Puncture
- Trial name
- ANTARES (NCT05982366)
- Testing
- distal radial artery acess side, conventional radial artery acess side
- Where
- Poland
- Volunteers
- 400 people
- Sponsor
- Łukasz Koziński
Coronary Artery Disease
Multicentre Radial Artery Patency Study: Results of Patency Beyond 5 Years After Coronary Artery Bypass Surgery
Bypass surgery is often required to treat severe coronary heart disease. Either arteries or veins can be used as bypass grafts. We wish to compare the long-term durability of the saphenous vein from the leg to that of the radial…
- Trial name
- RAPS - 5 years (NCT00187356)
- Testing
- Radial Artery and Saphenous Vein Grafts Randomized to either right coronary or left circumflex coronary artery territories
- Where
- 13 sites in Canada, New Zealand
- Volunteers
- 269 people
- Sponsor
- Sunnybrook Health Sciences Centre
Non-ST Elevated Myocardial Infarction
Coronary CT Angiography in Non ST-elevation Myocardial Infarction
Non ST-elevation myocardial infarction (NSTEMI) represents 70-75% of all myocardial infarctions. Current guidelines recommend invasive angiography and this patient group represents a major burden on the invasive catheterization…
- Trial name
- CT-NSTEMI (NCT04537741)
- Testing
- Coronary CT angiography, Invasive coronary angiography
- Where
- 8 sites in Norway
- Volunteers
- 300 people
- Sponsor
- St. Olavs Hospital
Coronary Artery Disease
Contrast-Enhanced Whole-Heart Coronary Magnetic Resonance Angiography at 3.0-T: A Multicenter Trial
The multicenter study evaluates the diagnostic performance of 3.0 T contrast-enhanced whole-heart coronary MRA in patients with suspected coronary artery disease.
- Trial name
- NCT01024478
- Where
- China
- Volunteers
- 272 people
- Sponsor
- Capital Medical University
Ischaemic Heart Disease, Contrast-induced Nephropathy
Trial to Assess Whether Computed Tomography Cardiac Angiography Can Improve Invasive Coronary Angiography in Bypass Surgery Patients
A large number of patients with symptomatic ischaemic heart disease undergo coronary artery bypass grafting (CABG) to alleviate their symptoms and improve prognosis.
- Trial name
- BYPASS-CTCA (NCT07022626)
- Testing
- CTCA
- Where
- 2 sites in United Kingdom
- Volunteers
- 688 people
- Sponsor
- Barts & The London NHS Trust
Coronary Artery Disease
Clinical Evaluation of the CADence Device in Detection of Coronary Artery Diseases
This is a multi-center, prospective, non-randomized, double-blinded trial to evaluate the sensitivity and specificity of the CADence device in detecting the existence of clinically significant coronary artery disease as…
- Trial name
- TURBULENCE (NCT01743040)
- Testing
- CADence
- Where
- 24 sites in United States
- Volunteers
- 1,014 people
- Sponsor
- AUM Cardiovascular, Inc.
Diabetic Macular Edema, Macular Ischemia
Effect of Ranibizumab Versus Bevacizumab on the Macular Perfusion in Diabetic Macular Edema
The Early Treatment Diabetic Retinopathy Study (ETDRS) group founded guidelines for treating patients with clinically significant diabetic macular edema (DME) with focal/grid macular laser photocoagulation.
- Conditions
- Diabetic Macular Edema, Macular Ischemia, Diabetic Retinopathy, Vascular Endothelial Growth Factor Overexpression
- Trial name
- REBEL (NCT04991350)
- Testing
- Intravitreal ranibizumab, Intravitreal bevacizumab
- Where
- Egypt
- Volunteers
- 5 people
- Sponsor
- Cairo University
Left Main Coronary Artery Disease, Stenosis
Stress Echocardiography Versus Coronary Angiography for Left Main Stenosis Detection
Left main stenosis use to be treated by bypass but with the improvement of angioplasty techniques, an increasing number of patients are submit to left main coronary angioplasty.
- Trial name
- ESTRIE-TC (NCT01620320)
- Testing
- Stress echocardiography
- Where
- Canada
- Sponsor
- Université de Sherbrooke
Uremia, Arteriovenous Fistula
Stenosis of Arteria-Venous Fistula in Maintenance Hemodialysis Patients: Early Intervention Trial
The purpose of this study is to compare the effect of DSA guided percutaneous balloon dilatation, ultrasound guided percutaneous balloon dilatation and surgical repair in the treatment of Stenosis of Arteria-Venous Fistula in…
- Conditions
- Uremia, Arteriovenous Fistula, Stenosis
- Trial name
- SAVEIT (NCT02266238)
- Testing
- DSA guided percutaneous balloon dilatation, Ultrasound guided percutaneous balloon dilatation, Surgical reconstruction
- Where
- China
- Volunteers
- 450 people
- Sponsor
- Shanghai Changzheng Hospital
Coronary Artery Disease, Nephropathy; Toxic, Drugs
Ameliorating Contrast Induced Nephropathy After Coronary Angiography
Given the limited understanding of the impact of statin and N-acetyl cysteine use before angiography in preventing contrast-induced nephropathy (CIN), the objective of this study is to evaluate the effectiveness of atorvastatin…
- Trial name
- NCT06139952
- Testing
- Atorvastatin 80mg, N-acetyl cysteine, Normal Saline
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
ST Elevation Myocardial Infarction
Comparison of Clinical Outcomes of IVUS -Guided and Angiography-guided PCI in Patients With Acute STEMI
To compare the long-term clinical outcomes of IVUS-guided vs angiography-guided PCI in patients with acute STEMI
- Trial name
- NCT04929158
- Testing
- Intravascular Ultrasound (IVUS) -guided Primary Percutaneous Intervention (PCI)
- Where
- China
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Perfusion; Complications
The Effect of Nitroglycerin Ointment, Fluorescent Angiography, and Incisional Negative Pressure Wound Therapy on Mastectomy Skin Flap Perfusion-Related Problems
This is a randomized study using a variety of techniques to compare and examine blood flow to the remaining skin after mastectomy. All treatments being used are considered standard of care and are not experimental.
- Trial name
- NCT03716050
- Testing
- Nitroglycerin, Negative Pressure Wound Therapy/ Wound VAC, Fluorescent Angiography with indocyanine-green (not to exceed 5mg/kg)
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Wake Forest University Health Sciences
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