Clinical trials: Contrast Agent
Magnetic Resonance Imaging Contrast Media Adverse Reaction, Sedation Complication
Non-operating Room Anesthesia Experiences in Pediatric Magnetic Resonance Imaging Cases
In recent years, out patient anesthesia applications have been increasing for diagnostic and interventional procedures for pediatric patients.
- Trial name
- NCT05423821
- Testing
- Anesthesia efficacy in patients undergoing MRI
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Yunus Emre
Healthy Aortic Blood Flow
Quantifying Blood Flow in the Aorta
This study aims to gain insights into aortic blood flow in healthy volunteers using PC 4D-flow MRI
- Trial name
- AF-4DMRI-P2 (NCT07577752)
- Testing
- 4D-flow Magnetic Resonance Imaging, Questionnaires
- Where
- Netherlands
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Twente
Bladder Cancer, Genitourinary Cancer
A Validation Study of MR Lymphangiography Using SPIO, a New Lymphotropic Superparamagnetic Nanoparticle Contrast
The goal of this clinical research study is to evaluate how well ferumoxtran-10, a new Magnetic Resonance Imaging (MRI) contrast agent, can detect cancer in the pelvic lymph nodes or malignant pelvic lymph nodes.
- Conditions
- Bladder Cancer, Genitourinary Cancer, Prostate Cancer
- Trial name
- NCT00147238
- Testing
- Ferumoxtran-10 (USPIO), MR lymphangiography
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- M.D. Anderson Cancer Center
Acute Kidney Injury Following Administration of Contrast Media
Incidence of Acute Kidney Injury After Administration of Iodine Contrast Media in Patients With Reduced Renal Function
This study is examining if injection of iodine contrast media increases the risk of acute kidney injury in patients with severely reduced renal function.
- Trial name
- COINCIDES (NCT06171958)
- Testing
- Iodine-containing Contrast Media
- Where
- Sweden
- Volunteers
- 400 people
- Sponsor
- Uppsala University
Aortic Valve Stenosis
Aortic Stenosis Pre-Transcatheter Aortic Valve Replacement (TAVR) Procedure CT Scan
The purpose of this study is to evaluate contrast media volume, safety and 30-day outcome of patients after a computed tomography (CT) scan.
- Trial name
- NCT01843426
- Testing
- Low-volume, low-concentration contrast (iodixanol - Visipaque 270) CT scan
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Medical University of South Carolina
Acute Kidney Injury, Contrast Media Toxicity
Curcuminoids and Contrast-induced Acute Kidney Injury
The objective of this study was to evaluate the role of curcuminoids in the prevention of CI-AKI in CKD patients.The result of the study was prophylactic administration with curcuminoids in addition to standard treatment reduce…
- Conditions
- Acute Kidney Injury, Contrast Media Toxicity, Curcuminoid, Chronic Kidney Diseases
- Trial name
- NCT04890704
- Testing
- Curcuminoid
- Where
- Thailand
- Volunteers
- 96 people
- Sponsor
- Bangkok Metropolitan Administration Medical College and Vajira Hospital
Nephropathy
Interest of Remote Ischemic Preconditioning for Prevention of Contrast Medium-induced Nephropathy in High Risk Patients
Diagnostic imaging for vascular investigations and endovascular procedures frequently require the use of contrast medium. Besides contrast medium-induced hypersensitivity, an acute kidney injury can appear: the contrast-induced…
- Trial name
- IPC-Angio (NCT02470247)
- Testing
- Remote Ischemic Preconditioning (RIPC)
- Where
- France
- Volunteers
- 26 people
- Sponsor
- Rennes University Hospital
Advanced Adult Hepatocellular Carcinoma
Noninvasive Surrogate Marker for Advanced Hepatocellular Carcinoma Response to Concurrent Chemoradiotherapy: MR Perfusion, Contrast Enhanced Ultrasound and Biomarkers
Hepatocellular carcinoma is the sixth most common malignancy and the third most common cause of cancer-related death worldwide. The incidence of HCC is rising in Europe and the United States and is expected to continue to…
- Trial name
- NCT01336452
- Testing
- DCE MRI
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Yonsei University
Contrast Enhanced Computed Tomography
Study of Effectiveness of Smaller Gauge Fenestrated Catheters for Use in IV Contrast Enhanced CT Scans
The purpose of this study is to compare multidetector computed tomography (CT) image quality following peripheral venous high pressure injection of iodinated intravenous contrast media between a 20 gauge (GA) fenestrated…
- Trial name
- ARCTR05 (NCT01772550)
- Testing
- 20GA BD Nexiva Diffusics, 18GA Conventional Catheter
- Where
- United States
- Volunteers
- 238 people
- Sponsor
- Becton, Dickinson and Company
Ovarian Neoplasms
Magnetic Resonance Imaging for Lymph Node Staging in Ovarian Cancer
Advanced epithelial ovarian cancer has high morbidity and mortality. Patients presenting with advanced stage ovarian cancer often have cancer spread to regional lymph nodes.
- Trial name
- MILO (NCT02243059)
- Testing
- Gadofosveset trisodium (Ablavar™ ), MRI
- Where
- Netherlands
- Sponsor
- Maastricht University Medical Center
CT Scanning Patients
Observational Study to Assess the Safety of Omnipure® Inj.(Iohexol) Contrast Media in CT Scanning Patients
The purpose of this study is to assess safety of Omnipure inj. (lohexol) contrast media in CT scanning patients
- Trial name
- NCT02946450
- Testing
- Other: Not applicable-observational study
- Where
- South Korea
- Volunteers
- 3,000 people
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
Contrast-induced Acute Kidney Injury
Remote Ischemic Preconditioning to Prevent Contrast-Induced Kidney Injury in Diabetic Patients (PRINCES)
This study investigates whether remote ischemic preconditioning (RIPC)-a non-invasive technique involving brief cycles of blood flow restriction to the arm-can prevent contrast-induced nephropathy (CIN) in diabetic patients…
- Trial name
- PRINCES (NCT07179874)
- Testing
- Remote Ischemic Preconditioning
- Volunteers
- 71 people
- Sponsor
- Universidad de Murcia
Aortic Rupture
In Vivo Evaluation of Growth and Risk of Rupture of Dilated Ascending Aorta Using 4D Cardiac Magnetic Resonance
Ascending aorta aneurysmal disease is common and can be complicated by dissection or rupture. There is substantial variation in individual aneurysm progression: established risk factors for an accelerated aneurysm growth rate…
- Trial name
- NCT03172390
- Testing
- 4D Cardiac Magnetic Resonance
- Where
- France
- Volunteers
- 41 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Visual Outcomes, Quality of Life
Outcome Following Phacoemulsification Versus Small Incision Cataract Surgery (SICS)
Hypothesis : Phacoemulsification is superior to SICS with regards to: Immediate unaided high and low contrast visual performance Its impact on quality of life.
- Trial name
- NCT00821223
- Testing
- phacoemulsification and SICS, manual small incision surgery, phacoemulsification
- Where
- India
- Volunteers
- 420 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Coronary Atherosclerosis, Myocardial Ischemia
Myocardial Ischemia in Non-obstructive Coronary Artery Disease
The aim of the study is to assess presence of myocardial ischemia by contrast stress echocardiography in patients with symptomatic non-obstructive coronary artery disease (CAD) by CT-coronary angiography, and the clinical…
- Trial name
- MicroCAD (NCT01853527)
- Where
- Norway
- Volunteers
- 132 people
- Sponsor
- University of Bergen
Recurrent Renal Cell Carcinoma, Renal Cell Carcinoma
Contrast-Enhanced Ultrasound Imaging for Diagnosing Recurrent Renal Cell Carcinoma (RCC) Post Ablation
This phase II trial studies how well contrast-enhanced ultrasound (CEUS) works for diagnosing patients with renal cell cancer (RCC) that has come back (recurrent) after an ablation.
- Trial name
- NCT05641935
- Testing
- Sulfur Hexafluoride Lipid Microspheres, Contrast-Enhanced Ultrasound, Computed Tomography
- Where
- United States
- Volunteers
- 210 people
- Sponsor
- john eisenbrey
Contrast Induced Nephropathy
Comparison Between Effect of Acetazolamide and NaHco3 in Prevention of Contrast Nephropathy
The purpose of this study is whether Acetazolamide is effective in prevention of contrast nephropathy
- Trial name
- NCT00634491
- Testing
- sodium bicarbonate, Acetazolamide, normal salin
- Where
- Iran
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Shiraz University of Medical Sciences
Dry Eye Disease
The Visual Effect of an Investigational Artificial Tear in the Tear Layer.
The purpose of this study is to investigate how the addition of a new artificial tear product when applied to the tear layer affects contrast sensitivity and optical aberrations over time.
- Trial name
- NCT00395759
- Testing
- Optiva artificial tear by Allergan
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Atherosclerosis, Carotid Artery Plaque
New Technologies to Determine Carotid Plaque Vulnerability
Hypothesis: Identification of vulnerable atherosclerotic plaques (with or without neovascularization) using carotid CEUS is an independent predictor of MACE (over clinical risk factors, stress echo wall motion results, and…
- Trial name
- CEUS (NCT02224339)
- Where
- United States
- Volunteers
- 216 people
- Sponsor
- Mayo Clinic
Contrast Agents and Oral Factor Xa Inhibitor
The Effect of Contrast Agents on the Anticoagulant Properties of Oral Factor Xa Inhibitors
The aim of this study is to evaluate the effect of iohexol as a contrast agent on the anticoagulant activity of oral factor Xa inhibitors.
- Trial name
- NCT04611386
- Testing
- computerized tomography
- Where
- Turkey (Türkiye)
- Volunteers
- 65 people
- Sponsor
- Bursa Postgraduate Hospital
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