22 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: perflutren
2 Recruiting Dual Energy CT for Ischemia Determination Compared to "Gold Standard" Non-Invasive and Invasive Techniques
Condition: Ischemia
Intervention: Procedure: CT and stress test
3 Recruiting Plaque Regression and Progenitor Cell Mobilization With Intensive Lipid Elimination Regimen (PREMIER), Phase II
Condition: Acute Coronary Artery Syndrome
Interventions: Procedure: Percutaneous coronary intervention;   Procedure: Intravascular ultrasound with virtual histology;   Drug: Atorvastatin or other equivalent dose statin;   Device: LDL-apheresis
4 Recruiting Trial to Compare FFR Measurement With a Non-Side-Hole Guide Catheter Vs. a Side-Hole Guide Catheter
Condition: Coronary Artery Disease
Intervention: Other: FFR Measurement
5 Recruiting Prospective International Study of Coronary Subtraction Using 320 Detector Row CT (CorSub)
Condition: Coronary Artery Disease
6 Unknown  The Addition of Cardiac CT to Exercise Treadmill Testing in the Evaluation of Angina
Condition: Angina
7 Recruiting Quantitative Detection of Circulating Donor-Specific DNA in Organ Transplant Recipients (DTRT-Multi-Center Study)
Conditions: Cardiovascular Disease;   Acute Rejection of Cardiac Transplant;   Cardiac Transplant Rejection;   Heart Transplant Failure and Rejection
8 Recruiting Contrast- Enhanced Whole-Heart Coronary MRA at 3.0T (Tesla)
Condition: Coronary Artery Disease
Interventions: Other: Image Quality;   Other: Diagnostic Accuracy
9 Recruiting Validation of Coronary Calcium Subtraction to Improve Diagnostic Accuracy of Coronary CT Angiography
Condition: Coronary Artery Disease
10 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
11 Recruiting Metformin for HIV Inflammation
Conditions: HIV;   Coronary Artery Disease
Intervention: Drug: metformin extended release
12 Recruiting New Heart Imaging Techniques to Evaluate Possible Heart Disease
Conditions: Healthy;   Obesity;   Diabetes;   Arteriosclerosis;   Healthy Volunteers
13 Recruiting Evaluating New Radiation Techniques for Cardiovascular Imaging
Condition: Coronary Disease
14 Recruiting Cardiac Magnetic Resonance Imaging Strategy for the Management of Patients With Acute Chest Pain and Detectable to Elevated Troponin
Conditions: Acute Coronary Syndrome;   Chest Pain
Interventions: Procedure: Cardiac MRI;   Other: ACC/AHA Guideline adherent care
15 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
16 Recruiting Characterization of Patients With Uncommon Presentations and/or Uncommon Diseases Associated With the Cardiovascular System
Condition: Cardiac Disease
17 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)
18 Unknown  MR, Histologic And EM Imaging Of Intravenous Ferumoxytol In Central Nervous System (CNS) Inflammation
Conditions: Nervous System Diseases;   Diagnostic Imaging
Intervention: Drug: Ferumoxytol
19 Recruiting Genomics, Environmental Factors and Social Determinants of Cardiovascular Disease in African-Americans Study (GENE-FORECAST)
Conditions: Hypertension;   Cardiovascular Disease
20 Not yet recruiting A Study of the Gut Barrier and Blood Vessel Inflammation in Individuals With and Without HIV
Condition: HIV
Interventions: Drug: Teduglutide;   Drug: Placebo

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