Clinical trials: Angiogram
Breast Neoplasms, Breast Reconstruction
DIEP-MDS for Risk Stratification of Flap Vascular Compromise and Failure in Breast Reconstruction
This multicenter retrospective observational study will develop and validate a CTA-based quantitative risk score-the DIEP Morphological Deviation Score (DIEP-MDS)-to estimate the risk of flap-related vascular compromise and flap…
- Conditions
- Breast Neoplasms, Breast Reconstruction, Postoperative Complications
- Trial name
- DIEP-MDS (NCT07761390)
- Where
- 20 sites in China
- Volunteers
- 1,500 people
- Sponsor
- Zhuliling
Coronary Disease
DIStal Versus COnventional RADIAL Access for Coronary Angiography and Intervention
The objective of this study is to demonstrate the superiority of Distal Radial Access (DTRA) to Conventional Transradial Access (CTRA) regarding forearm radial artery occlusion (RAO).
- Trial name
- NCT04171570
- Testing
- Coronary angiography and or Percutaneous coronary Intervention
- Where
- 16 sites in Belgium, Czechia and 8 more
- Volunteers
- 1,309 people
- Sponsor
- Terumo Europe N.V.
Coronary Artery Disease
Evaluation of the Factors Affecting the Diagnostic Performance of Coronary Computed Tomography Angiogram (CTA) With Multi-slice Computed Tomography (MSCT)
The multicenter study evaluates the diagnostic performance of coronary Computed Tomography Angiogram (CTA) with multi-slice computed tomography (MSCT) in comparison with X-ray coronary angiography and the factors affecting the…
- Trial name
- NCT01164839
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Capital Medical University
Coronary Artery Disease
Long Term Follow-up of Robotic Assisted Surgical Revascularization
The objectives of the 2-year study are two-fold: 1. To determine the 5-7 year patency rate (rate of open bypass grafts) of the LITA graft of patients who have already had robotically-assisted CABG surgery using CTA and MPS-MIBI…
- Trial name
- ZEUSFUPCTA (NCT00774865)
- Testing
- MIBI and CTA
- Where
- Canada
- Volunteers
- 150 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Chest Pain, Acute Coronary Syndromes (ACS)
ECG-less Coronary Computed Tomography Angiography in the Management of Patients Presenting With High-troponin Chest Pain
Chest pain represents a common reason for consultation to emergency room. This symptom can be explained by a broad spectrum of conditions, from benign musculoskeletal or esophageal pain to life-threatening disease such as aortic…
- Trial name
- ECLECTIC (NCT07192965)
- Testing
- Non-ECG-gated computed tomography
- Where
- Belgium
- Volunteers
- 230 people
- Sponsor
- Universitair Ziekenhuis Brussel
Chronic Renal Disease
Nephrotoxicity of Iopamidol Versus Iodixanol in High-Risk Patients
The purpose of this study is to compare the incidence of contrast-induced nephropathy (CIN) following the administration of iopamidol-370 (Iopamiro-370) and iodixanol-320 (Visipaque 320) in patients with chronic kidney disease…
- Trial name
- NEIHR (NCT01402219)
- Testing
- Iopamidol injection 76%, iodixanol
- Where
- China
- Volunteers
- 204 people
- Sponsor
- Guangdong Provincial People's Hospital
Stenoses, Ischaemia
Visual Estimation of Coronary Fractional Flow Reserve From High-definition Computed Tomographic Coronary Angiography
The identification of abnormal narrowing of a blood vessel from non-invasive coronary angiography remains an exciting goal. While Computed Tomography (CT) has established a clear role in patients it retains some limitations.
- Trial name
- NCT02179957
- Where
- United Kingdom
- Volunteers
- 85 people
- Sponsor
- University Hospital Plymouth NHS Trust
Coronary Artery Disease
Myovista iECG for Detecting Ischemic Heart Disease: Comparison With Computed Tomography Coronary Angiography
Study evaluates the new technique MyoVista™ iECG sensitivity and ability to predict myocardial diseases, comparing iECG results with Computed Tomography Coronary Angiography findings
- Trial name
- NCT01562730
- Where
- Switzerland
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Cardiocentro Ticino
Coronary Artery Disease
Virtual Coronary Physiology: an Angiogram is All You Need
Disease in coronary arteries kills more people in the UK than any other cause. The investigators have developed a computer system ('VIRTU') which predicts blood pressure changes inside coronary arteries.
- Trial name
- NCT02437734
- Testing
- Percutaneous Coronary Intervention
- Where
- United Kingdom
- Volunteers
- 119 people
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Diabetic Macular Edema
Follow up of Diabetic Macular Edema Treated by Aflibercept (Eylea®) With OCT-Angiography
This is a non-interventional, longitudinal, retrospective and prospective, non-controlled, single arm study in naive or non-naive patients with diabetic macular edema for which aflibercept (EYLEA®) therapy is indicated.
- Trial name
- DOCTA (NCT03783832)
- Testing
- OCT ANGIOGRAPHY DATA
- Where
- 6 sites in France
- Volunteers
- 48 people
- Sponsor
- Aquitania Opthalmologica
Renal Insufficiency, Chronic, Coronary Angiography
Iloprost for Prevention of Contrast-Mediated Nephropathy in High-Risk Patients Undergoing Coronary Angiography and/or Intervention
The prevention of contrast-mediated nephropathy (CMN), which accounts for considerable morbidity and mortality, remains a vexing problem.
- Conditions
- Renal Insufficiency, Chronic, Coronary Angiography, Angioplasty, Transluminal, Percutaneous Coronary
- Trial name
- NCT00345501
- Testing
- Iloprost
- Where
- Greece
- Volunteers
- 208 people
- Sponsor
- Onassis Cardiac Surgery Centre
Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM)
AI-enabled Screening and Diagnosis of Cardiomyopathies Using Coronary CTA
The goal of this observational and diagnostic study is to develop and validate an artificial intelligence assisted approach for coronary computer tomography angiography-(CCTA)-based screening and diagnosis of cardiomyopathies in…
- Conditions
- Cardiovascular Diseases, Hypertrophic Cardiomyopathy (HCM), Dilated Cardiomyopathy (DCM), Restrictive Cardiomyopathy
- Trial name
- Atlantis (NCT06748261)
- Testing
- CCTAI model
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Zhongshan Hospital
Coronary Artery Disease
AI-Based CT Analysis of Coronary Plaque Evolution
This retrospective, multicenter, observational study will evaluate an artificial intelligence-based system for quantitative assessment and risk stratification of coronary atherosclerotic plaque.
- Trial name
- AI-CT-PLAQUE (NCT07886996)
- Where
- 5 sites in China
- Volunteers
- 326 people
- Sponsor
- Zhejiang Hospital
Chest Pain
Coronary Computed Tomography (CT) Angiography Versus Standard Therapy in the Emergency Room
The purpose of this study is to determine the usefulness of CCTA (Coronary Computed Tomography Angiography) in the emergency room setting to diagnose and predict the outcome of patients with chest pain who have a low to moderate…
- Trial name
- NCT00846469
- Testing
- CCTA (coronary computed tomography angiography), Control section
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- University of Michigan
CIN
A Study of Two Iodinated Contrast Agents in Renally Impaired Patients Undergoing Cardiac Angiography
The main purpose of this study is to compare the incidence of contrast induced nephrotoxicity following the administration of Isovue or Visipaque in patients with moderate to severe renal insufficiency undergoing cardiac…
- Trial name
- NCT00289029
- Testing
- Iopamidol 370 mgI/mL
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Bracco Diagnostics, Inc
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
Acute Coronary Syndromes
Study of Women With Acute Coronary Syndromes and Nonobstructive Coronary Artery Disease
Approximately 600,000 women are treated for acute coronary syndrome (ACS) annually in the US. ACS includes heart attack and a milder form called unstable angina.
- Trial name
- SWAN (NCT00798122)
- Testing
- Intravascular ultrasound, MRI
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- NYU Langone Health
Cardiovascular Diseases (CVD), Coronary Artery Disease
wCAR-Austria: A Women-Specific Score to Assess Cardiovascular Risk in Women Aged 40 to 65
The wCAR-Austria Study is a multicentre, prospective, interventional study evaluating a novel women-specific cardiovascular risk score (wCAR) in 800 women aged 40-65 years across Austria.
- Conditions
- Cardiovascular Diseases (CVD), Coronary Artery Disease, Atheroscleroses
- Trial name
- wCAR-Austria (NCT07849127)
- Testing
- Arm 1: wCAR-CARE - Precision Prevention (Arm A), Guideline-directed standard of care
- Where
- Austria
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Women's Heart Austria
Skin Necrosis, Complication
Efficacy of Angiography With Indocyanine Green in the Identification of Complications After Breast Surgery
During the performance of oncoplastic surgery and skin-sparing or skin-nipple mastectomy there is a significant loss in the perfusion of the cutaneous envelope of the breast, which can produce areas of vascular suffering of the…
- Trial name
- NCT05910931
- Testing
- ICG angiography
- Where
- Spain
- Volunteers
- 221 people
- Sponsor
- University Hospital A Coruña
Pituitary Adenoma
OCT-angiography as a Pronostic Marker for Visual Impairment in Patients Undergoing Neurosurgery for Compressive Macroadenoma : a Prospective Study.
The aim of the study is to assess accurancy of OCT angiography as a pronostic marker for patients undergoing neurosurgery for compressiver macroadenoma as compared with visual acuity, visual field and OCT.
- Trial name
- FIRST (NCT04074642)
- Testing
- Neurosurgery
- Where
- 2 sites in France
- Volunteers
- 21 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
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