Clinical trials: Contrast Agent
Endometriosis, Rectum
Endoscopic Rectal UltraSound With Elastosonography and Contrast in Deep Pelvic Endometriosis With Bowel Involvement
The aim of the study will be to determine the diagnostic and prognostic value of elastosonography and the use of the contrast agent (Sonovue®) in the endoscopic ultrasound exploration of deep pelvic endometriosis.
- Trial name
- NCT03138954
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Société Française d'Endoscopie Digestive
Breast Cancer Screening and Diagnosis
Contrast Enhancement Mammography vs MRI for the Surveillance of Women at High Risk of Breast Cancer: Con-trust Randomized Controlled Trial
Women at high risk of breast cancer (BC) should undergo annual magnetic resonance imaging (MRI) and digital mammography (DM) from at least ages 35 to 60.
- Trial name
- CEM (NCT06629896)
- Testing
- Contrast Enhancement Mammography, magnetic resonance imaging (MRI) and digital mammography (DM)
- Where
- Italy
- Volunteers
- 2,200 people
- Sponsor
- Azienda USL Reggio Emilia - IRCCS
Sarcoma
Quantitative Imaging Biomarkers for Sarcoma
Unless a cancer quickly gets smaller with radiation or chemotherapy, the investigators cannot tell if the treatment is working or not.
- Trial name
- NCT02579980
- Testing
- DCE and DWI MRI, Surgery
- Where
- 2 sites in United States
- Volunteers
- 32 people
- Sponsor
- Columbia University
Hepatocellular Carcinoma
68Ga-PSMA-Dual-Contrast PET/MRI or PET/CT for Early Detection of Liver Cancer
This phase II trial studies how well 68Ga-PSMA PET/MRI or PET/CT works in early detection of liver cancer. 68Gallium-PSMA is a radioactive tracer designed to circulate through the body and attach itself to the prostate- specific…
- Trial name
- NCT04762888
- Testing
- Computed Tomography, Gallium Ga 68 Gozetotide, Magnetic Resonance Imaging
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Mayo Clinic
Contrast-induced Nephropathy, Acute Renal Failure
Prevention of Contrast-Induced Nephropathy
Patients with pre-existing kidney disease are at high risk of acute renal failure when exposed to radio-contrast dyes, for example during a cardiac angiogram.
- Conditions
- Contrast-induced Nephropathy, Acute Renal Failure, Chronic Renal Failure
- Trial name
- NCT00175227
- Testing
- intravenous saline hydration + mannitol + furosemide, intravenous saline hydration
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- University of Alberta
Microvascular Coronary Artery Disease, Heart Failure With Reduced Ejection Fraction
CMR Assessment of Cardiac Microvascular Dysfunction in Patients With HFpEF
Heart failure with preserved ejection fraction (HFpEF) causes hospitalizations, premature mortality and high health care costs. This is also due to poor understanding of HFpEF pathogenesis and, thus, lack of specific therapies.
- Trial name
- MAPPED (NCT06316661)
- Testing
- stress perfusion cardiac magnetic resonance, cardiopulmonary exercise test
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istituto Auxologico Italiano
Adenocarcinoma of Head of Pancreas
Resectability of Pancreatic Head Cancer by Contrast-enhanced MDCT:a Multi-center Study
The purpose of this multicenter and double-blind clinical trial is to prospectively assess the sensitivity, specificity, negative predictive value, positive predictive value, and accuracy in respectability of pancreatic head…
- Trial name
- NCT01455610
- Where
- 6 sites in China
- Volunteers
- 140 people
- Sponsor
- Meng Su Zeng
Infertility, Female
Live Birth After Additional Tubal Flushing With Oil-based Contrast Versus no Additional Flushing:
Ten to 15 percent of couples in their reproductive lifetime face fertility problems which is defined by WHO as the absence of pregnancy after minimal 12 months of unprotected sexual intercourse.
- Trial name
- HYFOIL (NCT04379973)
- Testing
- Lipiodol Ultra Fluide®
- Where
- 16 sites in Belgium
- Volunteers
- 736 people
- Sponsor
- Dafne Balemans
Breast Cancer, Diagnostic Imaging
Efficacy and Safety of Gadobutrol 1.0 Molar (Gadovist) for Breast MRI
The purpose of this study is to look at the efficacy (how does it work) and safety of gadobutrol when used for obtaining MR images of both breasts.Women with a recent diagnosis of breast cancer by mammogram (X-ray examination of…
- Trial name
- NCT01067976
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875)
- Where
- 40 sites in United States, Argentina and 7 more
- Volunteers
- 446 people
- Sponsor
- Bayer
Anterior Myocardial Infarction, Heart Failure
RIGENERA 2.0 Trial
Study Objectives: To determine whether, in patients with large acute myocardial infarction undergoing primary or rescue angioplasty, the administration of subcutaneous Lenograstim [recombinant human Granulocyte-Colony Stimulating…
- Trial name
- RIGENERA (NCT02502747)
- Testing
- rhu G-CSF, optimal standard of care, Myocardial Contrast Echocardiography
- Where
- Italy
- Sponsor
- Catholic University of the Sacred Heart
Diabetes Mellitus, Heart Failure
Results of Tc99m-Maraciclatide Scintigraphy in Subjects With Diabetes Mellitus and Heart Failure With Preserved Left Ventricular Ejection Fraction
The purpose of this study is to evaluate the results of 99mTc maraciclatide scintigraphy in diabetic subjects with HFPEF. A maximum of 20 subjects with Diabetes Mellitus (DM) and Heart Failure With Preserved Left Ventricular…
- Trial name
- NCT01440517
- Testing
- Tc99m-Maraciclatide
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- GE Healthcare
X-ray Contrast Media Adverse Reaction
Preparative Fasting Before Contrast-enhanced Computed Tomography
The study aims to determine whether there is a need for preparative fasting prior to contrast-enhanced computed tomography (CT).
- Trial name
- NCT03533348
- Where
- Israel
- Volunteers
- 2,148 people
- Sponsor
- HaEmek Medical Center, Israel
Chronic Kidney Disease, Pulmonary Embolism
Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease
The purpose of this study is to show that the use of low volume iso-osmolar non-ionic radio contrast medium (30 cc) in a thoracic CT Scanning procedure in a selected group of patients with chronic kidney disease (CKD) will avoid…
- Conditions
- Chronic Kidney Disease, Pulmonary Embolism, Renal Artery Stenosis, Pulmonary Cancer
- Trial name
- NCT02476526
- Testing
- Low Volume iso-osmolar non-ionic radio contrast medium, Acetylcysteine Inhalation, Sodium Bicarbonate Solution
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- VA Greater Los Angeles Healthcare System
Ovary Cancer
The Efficacy and Safety of FRD001 in Ultrasound Contrast Imaging for Malignant Ovarian Masses in Women
This is a Prospective, Self-Controlled, Open-Label, Multicenter Clinical Trial. The purpose of this study is to demonstrate the efficacy and safety of FRD001 injection in ultrasound contrast imaging for the differentiation…
- Trial name
- NCT06556342
- Testing
- FRD001
- Where
- China
- Volunteers
- 198 people
- Sponsor
- Tongji 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
Brain Diseases, Spinal Cord Diseases
Dose Finding Study of Gadavist in Central Nervous System (CNS) Magnetic Resonance Imaging (MRI)
The purpose of this study is to look at the safety (what are the side effects) and efficacy (how well does it work) of Gadavist when used for taking images of the brain and spine.
- Trial name
- NCT00862459
- Testing
- Gadobutrol~0.03 mmol/kg BW (Gadavist, Gadovist, BAY86-4875), Gadobutrol~0.1 mmol/kg BW (Gadavist, Gadovist, BAY86-4875), Gadobutrol~0.3 mmol/kg BW (Gadavist, Gadovist, BAY86-4875)
- Where
- 27 sites in United States, Argentina and 2 more
- Volunteers
- 237 people
- Sponsor
- Bayer
Dental Caries
Radiographic Contrast To Differentiate Cavitated From Non-cavitated Tooth Decay
The proposed test is intended to enable dentists to differentiate between cavitated and non-cavitated tooth decay in the areas where teeth are in contact (interproximal surfaces).
- Trial name
- NCT02359279
- Testing
- Sodium iodide
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Creighton University
IV Contrast Dosing
Use of Electrical Impedence to Measure Lean Body Weight as a Determinant of the Dose of Contrast Media for Abdominal CT
There are several different methods that can be used to determine the dose of iodinated contrast material for a CT scan. These include a standard fixed dose, a dose based on total body weight, a dose based on body mass index, a…
- Trial name
- NCT02170688
- Testing
- Isovue 370, Weight calculation
- Volunteers
- 139 people
- Sponsor
- Duke University
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
Myopia, Child Myopia Progression
Effect of MiYOSMART iQ Spectacle Lenses on Myopia Progression in Children
This prospective, single-center study aims to evaluate the efficacy and safety of MiYOSMART iQ spectacle lenses with DIMS (Defocus Incorporated Multiple Segments) and Triple Enhanced Design (TED) technology in slowing myopia…
- Trial name
- NCT07387159
- Testing
- MiYOSMART iQ spectacle lenses
- Where
- Russia
- Volunteers
- 70 people
- Sponsor
- Hoya Lens Rus LLC
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