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19 studies found for:    coronary angiography | Open Studies | NIH, U.S. Fed

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Rank Status Study
1 Recruiting Monitoring Renal Blood Flow With Contrast Enhanced Ultrasound During Coronary Angiogram
Condition: Contrast Induced Acute Kidney Injury
Intervention: Drug: Contrast Enhanced Ultrasound (CEUS)
2 Recruiting Cardiac CAtheterization for Bypass Graft Patency Rate Optimization: the CABG-PRO Randomized-controlled Pilot Study
Condition: Coronary Artery Bypass Graft Surgery
Intervention: Procedure: bypass graft angiography
3 Unknown † The Addition of Cardiac CT to Exercise Treadmill Testing in the Evaluation of Angina
Condition: Angina
Intervention:
4 Recruiting Prevention of Serious Adverse Events Following Angiography
Conditions: Acute Renal Failure;   Kidney Disease;   Coronary Artery Disease
Interventions: Drug: IV isotonic saline;   Drug: IV isotonic bicarbonate;   Drug: N-acetylcysteine;   Drug: Placebo
5 Recruiting New Heart Imaging Techniques to Evaluate Possible Heart Disease
Conditions: Arteriosclerosis;   Acute Cardiovascular Disease
Intervention:
6 Recruiting PROspective Multicenter Imaging Study for Evaluation of Chest Pain
Condition: New Chest Pain Presentation
Interventions: Procedure: Coronary CTA;   Procedure: Functional stress test
7 Recruiting Evaluating New Radiation Techniques for Cardiovascular Imaging
Condition: Coronary Disease
Intervention:
8 Recruiting Gadofosveset Trisodium for Heart Imaging Studies
Conditions: Obstructive Coronary Artery Disease;   Coronary Arteriosclerosis;   Coronary Artery Disease (CAD)
Intervention:
9 Recruiting Women's Ischemia Syndrome Evaluation (WISE) Coronary Vascular Dysfunction
Condition: Cardiovascular Disease
Intervention: Procedure: Cardiac MRI
10 Recruiting Characterization of Patients With Uncommon Presentations and/or Uncommon Diseases Associated With the Cardiovascular System
Condition: Cardiac Disease
Intervention:
11 Recruiting Slowing HEART diSease With Lifestyle and Omega-3 Fatty Acids
Conditions: Coronary Heart Disease;   Metabolic Syndrome
Intervention: Dietary Supplement: Omega 3 acid ethyl esters
12 Recruiting MR, Histologic And EM Imaging Of Intravenous Ferumoxytol In Central Nervous System (CNS) Inflammation
Conditions: Nervous System Diseases;   Diagnostic Imaging
Intervention: Drug: Ferumoxytol
13 Recruiting Drug-Eluting Stents vs. Bare Metal Stents In Saphenous Vein Graft Angioplasty
Condition: Saphenous Vein Graft Atherosclerosis
Interventions: Device: Bare Metal Stent;   Device: Drug-Eluting Stent;   Drug: Blinded clopidogrel;   Drug: Placebo;   Drug: Thienopyridine (open-label)
14 Recruiting Safety and Efficacy of Desensitization Therapy in Sensitized Participants Awaiting Heart Transplantation
Conditions: Transplantation;   Organ Transplantation;   Heart Transplantation
Interventions: Drug: Bortezomib;   Procedure: Plasmapheresis on days 0, 1 and 2.
15 Recruiting Lp-PLA2 and Coronary Atherosclerosis in Humans
Conditions: Coronary Atherosclerosis;   Endothelial Dysfunction Coronary Artery
Interventions: Other: Blood sampling from the Coronary Sinus and Aorta;   Procedure: Intravascular Ultrasound of the coronary artery.
16 Recruiting Study to Evaluate the Safety and Activity of BB3 to Treat Heart Attack
Condition: Myocardial Infarction
Interventions: Drug: BB3;   Drug: Placebo
17 Recruiting International Study of Comparative Health Effectiveness With Medical and Invasive Approaches (ISCHEMIA)
Conditions: Cardiovascular Diseases;   Coronary Disease;   Coronary Artery Disease;   Heart Diseases;   Myocardial Ischemia
Interventions: Procedure: cardiac catheterization;   Procedure: coronary artery bypass graft surgery;   Procedure: percutaneous coronary intervention;   Behavioral: Lifestyle;   Drug: Medication
18 Recruiting Technical Development of Cardiovascular Magnetic Resonance Imaging
Condition: Peripheral Artery Disease
Intervention: Procedure: MRI
19 Recruiting Assessing the Prognosis of Pulmonary Embolism Using Clinical and Imaging Biomarkers (Retrospective & Prospective )
Condition: Pulmonary Embolism
Intervention:
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† Indicates status has not been verified in more than two years