Clinical trials: Contrast Agent
Chronic Low Back Pain
Clinical Study to Evaluate the Safety and Efficacy of Heating and Cooling Combination Therapeutic Device(OCH-S100)
The purpose of this study is to verify the efficacy and safety of heating and cooling combination therapeutic device (OCH-S100) for patients with chronic low back pain (LBP).
- Trial name
- NCT02289170
- Testing
- Heating and cooling combination therapy
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Eun Jung Kim
Renal Adverse Events - Contrast Induced Nephropathy (CIN), Non-renal Adverse Events
Adverse Reactions to MR and CT-examinations (Enhanced and Unenhanced)
Rationale: Contrast agents are important tools for MR/CT- examinations, when it comes to diagnosing diseases. But despite their frequent use in Denmark, they are not free of serious and potentially fatal adverse reactions.
- Trial name
- NCT01132339
- Where
- Denmark
- Volunteers
- 1,467 people
- Sponsor
- Copenhagen University Hospital at Herlev
Prostatic Neoplasms, Lymphatic Metastasis
MR-Lymphography and Lymph Node Staging in Prostate Cancer
This proposal is targeted at all patients with prostate cancer who are candidates for either curative surgery or curative radiotherapy in whom lymph node staging is indicated.
- Trial name
- NCT00185029
- Testing
- Ferumoxtran-10 enhanced MRI (MRL)
- Where
- 3 sites in Netherlands
- Volunteers
- 396 people
- Sponsor
- Radboud University Medical Center
Gingival Vascularization, Oral Soft Tissue Wound Healing
Analysis of the Reliability and Validity of Laser Speckle Contrast Imaging
This study is designed to validate laser speckle contrast imaging (LSCI) as a non-invasive method for measuring superficial gingival blood perfusion.
- Conditions
- Gingival Vascularization, Oral Soft Tissue Wound Healing, Laser Speckle Contrast Imaging, Periodontal Wound Healing
- Trial name
- LSCI (NCT07527351)
- Testing
- Laser Speckle Contrast Imaging
- Where
- Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Adult Soft Tissue Sarcoma, Bone Sarcoma
Real-Time Contrast-Enhanced Ultrasonography and Shear Wave Elastography in Predicting Treatment Response in Patients With Soft Tissue Sarcoma
This pilot clinical trial studies real-time contrast-enhanced ultrasonography and shear wave elastography in predicting treatment response in patients with soft tissue sarcomas.
- Conditions
- Adult Soft Tissue Sarcoma, Bone Sarcoma, Retroperitoneal Sarcoma
- Trial name
- NCT02384473
- Testing
- Real-Time CEUS, SWE, Definity Suspension for Injection
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- University of Southern California
Solitary Pulmonary Nodule, Multiple Pulmonary Nodules
Multiparametric Lung MRI With Diffusion-Weighted Imaging in Lung-RADS 4 Lesion Characterization
This study evaluates whether multiparametric chest magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI), performed without any contrast material, can distinguish malignant from benign lung lesions that were…
- Conditions
- Solitary Pulmonary Nodule, Multiple Pulmonary Nodules, Lung Neoplasms, Lung Cancer Screening
- Trial name
- NCT07768046
- Testing
- Multiparametric chest MRI with diffusion-weighted imaging
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Florida
Pulmonary Embolism
Assessment of Contrast Enhancement Boost for the Direct Identification of Pulmonary Emboli in Thoracic CT Angiography
Pulmonary embolism is a common cardiovascular disease and thoracic CT angiography is currently considered the gold standard for its non-invasive diagnosis.
- Trial name
- NCT04654156
- Testing
- Contrast Boost post processing technique
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Bidirectional Cardiovascular Shunt
Enhancement of Contrast Opacification for Echocardiographic Imaging of the Right Heart and Shunts
The study aims to answer whether the use of a mixture of blood and saline alone (limited air) provides the same degree of right-heart contrast enhancement as compared to the standard agitated saline (with air), during two types…
- Trial name
- NCT02661529
- Testing
- Transesophageal Echocardiogram (TEE), Transthoracic Echocardiogram (TTE), Saline/Air Mixture
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Mayo Clinic
Allergic Reaction
Interest of Challenge Tests for Diagnosis of Immediate Hypersensitivity Against Iodinated Contrast Agents
Iodinated contrast agents (ICA) are widely used in medical imaging. They provide however a risk of immediate hypersensitivity reactions (IHS). The risk of anaphylactic shock is estimated at 1/100 000 injections.
- Trial name
- DHIODE (NCT03525496)
- Where
- France
- Volunteers
- 85 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma
AI-powered Early Detection for Pancreatic Cancer Via Non-contrast CT in Opportunistic Screening Cohort
Pancreatic ductal adenocarcinoma (PDAC) remains a therapeutic challenge with 5-year survival rates of 13%, primarily attributable to advanced-stage diagnosis (AJCC Stage III/IV in >80% of cases).
- Conditions
- Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Pancreatic Intraepithelial Neoplasias, Intraductal Papillary Mucinous Neoplasm
- Trial name
- AI-PANC (NCT06638866)
- Testing
- PDAC, Pancreatic precursor lesions
- Where
- 3 sites in China
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Changhai Hospital
Chronic Kidney Diseases
Establishing a New Ultrasound Technique to Improve Assessment of Chronic Kidney Disease.
Blood flow to the kidneys is important in the development of kidney diseases. Currently we do not have ways of measuring and monitoring kidney blood flow for patients in real-time.
- Trial name
- NCT06159439
- Testing
- Contrast enhanced ultrasound scan, MRI scan
- Volunteers
- 10 people
- Sponsor
- University of Nottingham
Prematurity
Preterm Neonates Brain Ultrasound With CEUS and Elastography
The aim of the study is to investigate levels of brain perfusion and elasticity in preterm neonates when they reach the estimated due date and to compare the data with magnetic resonance imaging at term.
- Trial name
- NCT05694611
- Testing
- Brain contrast enhanced ultrasound, brain ultrasound elastography, Sulfur Hexafluoride
- Where
- Finland
- Sponsor
- Turku University Hospital
Neoplasm Staging
Diagnostic Comparison of PET-magnetic Resonance and PET-CT in Patients With Oncologic Diseases
Diagnostic accuracy of PET/magnetic resonance and PET/CT will be compared concerning primary tumor, regional nodes, metastasis (TNM) staging and therapeutic influence.
- Trial name
- Workflow (NCT02316431)
- Where
- Switzerland
- Volunteers
- 142 people
- Sponsor
- University of Zurich
Stable Angina, Acute Kidney Injury
CI-AKI in Patients With Stable CAD and Comorbidities. Are we Doing Better?
Patients aged 18-89 with stable CAD and comorbidities receiving optimal medical treatment requiring PCI with iodinated contrast media.
- Conditions
- Stable Angina, Acute Kidney Injury, Contrast-induced Nephropathy
- Trial name
- NCT04014153
- Testing
- Iodinated contrast media
- Volunteers
- 1,023 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
HIV/AIDS
The Effects of Exercise Training in Vascular Function of Patients Living With HIV
Introduction: It is well known that the infection caused by the Human Immunodeficiency Virus (HIV) is associated to a higher cardiovascular event risk.
- Trial name
- NCT03343522
- Testing
- Exercise
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Instituto Nacional de Cardiologia de Laranjeiras
Diabetes, Magnetic Resonance Imaging
Cardiovascular Contrast-enhanced Magnetic Resonance Imaging Using Polysaccharide Superparamagnetic Iron Oxide Injection in Diabetic Patients
This is an open-label, single-center, single-dose study aims to evaluate the effect and safety of polymeric superparamagnetic iron oxide in cardiovascular magnetic resonance imaging for diabetic patients with concomitant chronic…
- Trial name
- NCT06051565
- Testing
- Polysaccharide superparamagnetic iron oxide injection
- Where
- China
- Volunteers
- 12 people
- Sponsor
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Breast Cancer
Contrast Enhanced Spectral Mammography vs. MRI for Breast Cancer Screening
This research study is evaluating whether contrast enhanced mammography can be used as an alternative to breast Magnetic Resonance Imaging (MRI) for cancer screening
- Trial name
- NCT03482557
- Testing
- CESM, MRI
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- Beth Israel Deaconess Medical Center
Colorectal Cancer Metastatic
Assessing How Normal Variations in CT Scanning Affects Its Interpretation
The purpose of the study is to see how measurements of tumor differences vary with slight changes in CT scan parameters. Reproducible radiomic features can be extracted for abdominal tumors, and specifically colorectal liver…
- Trial name
- NCT03038568
- Testing
- CT scan
- Where
- 2 sites in United States
- Volunteers
- 169 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
GIST Metastatic Cancer, Breast Metastatic Cancer
Study of the Intra-patient Variability of the Quantitative Parameters of Tumor Perfusion Evaluated With Ultrasound Contrast
RECIST criteria for evaluating tumor response are often inadequate for the evaluation of anti-angiogenic drugs. An evaluation model of tumor perfusion with contrast-enhanced ultrasonography was developed at Gustave Roussy.
- Conditions
- GIST Metastatic Cancer, Breast Metastatic Cancer, Kidney Metastatic Cancer, Colon Metastatic Cancer
- Trial name
- VARIA-DCE-US (NCT02666690)
- Testing
- CEUS (Contrast-enhanced ultrasound)
- Where
- France
- Volunteers
- 59 people
- Sponsor
- Gustave Roussy, Cancer Campus, Grand Paris
Healthy
Renal NCE-MRI in Healthy Volunteers
Non-contrast enhanced (NCE) structural MRI enables to investigate renal anatomy. Additional NCE-MR acquisition modalities (e.g. Diffusion Weighted Imaging (DWI), Blood Oxygenation Level Dependent (BOLD) MRI, Arterial Spin…
- Trial name
- NCT02618460
- Testing
- Non contrast-enhanced magnetic resonance imaging
- Where
- Italy
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Mario Negri Institute for Pharmacological Research
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