Clinical trials: Contrast Agent
Acute Kidney Injury, Renal Insufficiency, Chronic
Balanced Salt Solution Versus 0.9% Saline Infusion for Prevention of Contrast-induced Acute Kidney Injury (BASIC Trial)
As iodinate contrast media (CM) has been widely used in current medical practice, contrast induced acute kidney injury (CI-AKI) has been an important issue.
- Conditions
- Acute Kidney Injury, Renal Insufficiency, Chronic, Contrast Media Reaction
- Trial name
- NCT02799368
- Testing
- CJ Plasma Solution A Injection, CJ 0.9% Normal Saline Injection
- Where
- South Korea
- Volunteers
- 493 people
- Sponsor
- Seoul National University Hospital
Knee Injuries
Dynamic Contrast-Enhanced Fluorescence Arthroscopy of Meniscus Pilot
Single-center pilot prospective observational study to determine feasibility of assessing meniscal tissue vascularity using dynamic contrast-enhanced fluorescence arthroscopy
- Trial name
- NCT05072717
- Testing
- Perfusion with Indocyanine green
- Where
- United States
- Sponsor
- Dartmouth-Hitchcock Medical Center
Coronary Disease
Comparison of Echocardiographic Techniques in Diagnosis of Coronary Artery Disease
This study is designed to compare two different echocardiographic techniques in the evaluation of heart disease (coronary artery disease).
- Trial name
- NCT00001889
- Testing
- Myocardial contrast echocardiography, Stress echocardiography with dobutamine
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Aortic Stenosis
Low-dose-contrast Cardiac Computed Tomography
Low-dose-contrast CCTA can effectively and safely assess the aortic valve apparatus, and effectively direct the trans-catheter heart valve (THV) size selection by providing accurate annulus sizing, and provide adequate…
- Trial name
- CCTA (NCT02146768)
- Where
- 2 sites in United States
- Volunteers
- 142 people
- Sponsor
- Baylor Research Institute
Ischemia, Thromboangiitis Obliterans
Contrast Enhanced Ultrasound and Muscle
The primary objective of our work is to show that quantification of muscular microvascularisation evaluated by injection of contrast agent is different between chronic critical limb ischemia (before revascularization) and after…
- Trial name
- Echomuscle (NCT02128750)
- Testing
- contrast echographie with hexafluorur of sulfur
- Where
- France
- Volunteers
- 32 people
- Sponsor
- University Hospital, Grenoble
Patient Comfort and Safety
Iodixanol Versus Iopamidol in Patients Undergoing Contrast-Enhanced Computed Tomographic Imaging of Abdomen/Pelvis
The purpose of this study is to evaluate and compare overall patient comfort profile between the Iso-osmolar contrast media (IOCM), iodixanol 320 mg I/mL, and a Low-osmolar contrast media (LOCM), iopamidol 370 mg I/mL in patients…
- Trial name
- NCT01376089
- Testing
- Iodixanol, Iopamidol
- Where
- United States
- Volunteers
- 304 people
- Sponsor
- GE Healthcare
Atherosclerosis, Stable Angina
Remote Ischemic Preconditioning as a Method Against Subclinical Renal Injury and Contrast-induced Nephropathy
Contrast-induced nephropathy (CIN) has remained significant and severe complication of angiographic procedures despite the increasing use of preventative methods.
- Conditions
- Atherosclerosis, Stable Angina, Peripheral Artery Disease, Contrast-induced Nephropathy
- Trial name
- NCT02700958
- Testing
- Remote ischemic preconditioning
- Where
- Estonia
- Volunteers
- 160 people
- Sponsor
- Tartu University Hospital
Cardiac Disease
Accelerated Contrast-Enhanced High Resolution Whole Heart Cardiac MRI
Coronary artery disease (CAD) is the leading cause of death in the United States. Cardiac MRI is a non-invasive non-ionizing technique for a comprehensive cardiac exam, which can be used in the diagnosis of CAD.
- Trial name
- NCT02550366
- Testing
- MRI Contrast
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Cerebral Thrombosis, Venous Thrombosis
TOF-MRV Versus Post-Contrast 3D T1 MRI in Dural Venous Sinus Thrombosis
This cross-sectional study aims to compare the diagnostic performance of time-of-flight MR venography and post-contrast 3D T1-weighted MRI in the detection of dural venous sinus thrombosis.
- Trial name
- NCT07888062
- Volunteers
- 80 people
- Sponsor
- Assiut University
Sepsis
Evaluation of Impaired Microcirculation During Septic Shock With Contrast Enhanced Ultrasound
Microcirculatory disorders play a central role in the pathogenesis of sepsis and septic shock. Without adequate therapy that may lead to multi-organ failure and death.
- Trial name
- NCT02277977
- Testing
- Contrast enhanced ultrasound
- Sponsor
- University Hospital Freiburg
Cataract, Lens Opacities
Clinical Study to Investigate Outcomes of Trifocal Toric IOL POD FT in Asian Eyes
Prospective, controlled, single-surgeon, single-center clinical study to compare visual acuity outcomes to data obtained in a similar study by the same principal investigator on the trifocal IOL POD F (study no.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT03844828
- Testing
- IOL implantation experimental
- Where
- Philippines
- Volunteers
- 100 people
- Sponsor
- Beaver-Visitec International, Inc.
Chest Pain, Symptomatic Ischemic Equivalent
Stress Echo Ultrasound Contrast in an Urban Safety Net Hospital to Refine Ischemia Evaluation
The current study is designed to have broad generalizability and inform a potential shift toward greater utilization of stress echocardiography with UCA.
- Trial name
- SECURE (NCT01572220)
- Testing
- UCA stress echocardiography or myocardial SPECT
- Where
- United States
- Volunteers
- 240 people
- Sponsor
- Denver Health and Hospital Authority
Coronary Stenosis, Carotid Stenosis
Detection of Coronary Stenosis With Intravenous Microbubbles
To detect coronary artery disease by both coronary and carotid artery imaging and myocardial perfusion imaging using a new low mechanical index real time system.
- Conditions
- Coronary Stenosis, Carotid Stenosis, Myocardial Reperfusion
- Trial name
- NCT00580580
- Testing
- Optison, Definity, PESDA
- Sponsor
- University of Nebraska
Dry Socket
Efficacy of Pure Honey Dressing in Contrast to Alvogyl in the Resolution of Dry Socket
Dry socket, or Alveolar Osteitis, is the most common complication that can follow a tooth extraction. Over the years, various approaches have been employed to expedite the healing process and alleviate the associated symptoms.
- Trial name
- NCT06456060
- Testing
- Alvogyl, Honey
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Watim Medical & Dental College
Pancreatic Adenocarcinoma
4D-CT for Pancreatic Adenocarcinoma in Radiotherapy Simulation
The primary objective is to study the feasibility and efficacy of individually optimized CE 4D-CT for PDA in radiotherapy simulation.
- Trial name
- GCC 1210 (NCT01764659)
- Testing
- Contrast-enhanced 4D computed tomography
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Maryland, Baltimore
Acute Kidney Injury, Renal Insufficiency
Preventing Contrast-induced Nephropathy: Evaluating Hydration Strategies and L-carnitine Administration
The general objective of this open, pilot study is to characterize biological parameters related to acute kidney injury among patients undergoing a programmed coronarography with injection of contrast material.
- Trial name
- CinBiCarn (NCT01786824)
- Testing
- Hydration strategy using saline, Hydration strategy using sodium bicarbonate, L-carnitine
- Where
- 5 sites in France
- Volunteers
- 9 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Crohn's Disease
CE-U and MRE to Predict the Efficacy of Anti-TNF Therapy in Crohn's Disease
The value of anti-TNF therapy in intestinal strictures related to Crohn's disease (CD) has not been clearly demonstrated. The results reported by some teams suggest no beneficial effect or even an increased risk of bowel…
- Trial name
- CREOLE (NCT01183403)
- Where
- 18 sites in Belgium, France
- Volunteers
- 80 people
- Sponsor
- Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives
Contrast-Induced Nephropathy, Acute Kidney Injury
Uric Acid to Albumin Ratio for Predicting Contrast Associated Acute Kidney Injury After Cardiac and Non Cardiac Procedures
Contrast-associated acute kidney injury (CA-AKI) is a potential complication that can occur following exposure to iodinated contrast media during diagnostic and interventional procedures, contributing to prolonged hospital stays…
- Trial name
- NCT07855653
- Volunteers
- 100 people
- Sponsor
- Assiut University
Atrial Fibrillation, Ischemic Stroke, Acute
Long-Term Outcomes of LAA Contrast Flow in CT Scans After Endocardial LAA Closure: The CF-CT Registry
This study is intended to assess the incidence and correlation to the development of peri-device leaks (PDLs), device related thrombosis (DRTs) and cerebral vascular accident (CVA)/transient ischemic attacks (TIAs) in association…
- Trial name
- NCT06075628
- Testing
- Left Atrial Appendage Occlusion
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Kansas City Heart Rhythm Research Foundation
Healthy
Evaluation of Vascular Pathology With 3D, Time-Resolved Phase Contrast Magnetic Resonance Imaging (MRI)
Aortic coarctation is a relatively common cardiovascular condition with high associated mortality if not treated. Even with successful repair, however, close follow up is needed as late complications can result in significant…
- Trial name
- NCT00722904
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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