Clinical trials: Contrast Agent
Healthy
Positron Emission Tomography (PET) Contrast Agent Kinetics and Safety: [18F]-Fluoromannitol
This is a Phase 0 interventional, non-therapeutic study investigating the biodistribution and safety of [18F]-fluoromannitol as a radiotracer (a substance used to help detect disease or infection) in Positron Emission Tomography…
- Trial name
- NCT07110519
- Testing
- [18F]-fluoromannitol
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Drainage, Postoperative Complications
Contrast The Role of Avitene And OK-432 in Reducing Seroma Formation After Axillary Lymphadenectomy for Breast Cancer
After Axillary lymphadenectomy for breast cancer there are not few patients showed seroma formation and it can not be ignored.Investigators aimed to study two new methods of application of Microfibrillar Collagen Hemostat Flour…
- Trial name
- NCT02158299
- Testing
- Avitene, Sapylin, axillary drainage
- Where
- China
- Volunteers
- 3 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Myocardial Infarction (MI), Radiation Toxicity
A MAajor RAdiation-based PCI Study in STEMI and NSTEMI
In France and Italy, approximately 240,000 percutaneous coronary angioplasties (PCI) are performed annually, with an increasing number of complex procedures, including those involving the left coronary common trunk, a…
- Conditions
- Myocardial Infarction (MI), Radiation Toxicity, Coronary Stenosis, Coronary Thrombosis
- Trial name
- MARAA (NCT06565793)
- Testing
- Non Complex PCI, Complex PCI
- Where
- France
- Volunteers
- 15,630 people
- Sponsor
- Centre Cardiologique du Nord
Chronic Renal Disease
Nephrotoxicity of Iopamidol Versus Iodixanol in High-Risk Patients
The purpose of this study is to compare the incidence of contrast-induced nephropathy (CIN) following the administration of iopamidol-370 (Iopamiro-370) and iodixanol-320 (Visipaque 320) in patients with chronic kidney disease…
- Trial name
- NEIHR (NCT01402219)
- Testing
- Iopamidol injection 76%, iodixanol
- Where
- China
- Volunteers
- 204 people
- Sponsor
- Guangdong Provincial People's Hospital
Adverse Reaction to Drug, Allergic Reaction to Contrast Media
Assessment of Immediate Adverse Reactions From Dotarem in Children Under 2 Years of Age
Our primary outcome is to assess the safety of Dotarem in children <2 years old up to 24 hours after Dotarem injection. Patients will be monitored for any adverse events that occur for 2 hours following the completion of the MRI…
- Trial name
- NCT02609919
- Testing
- Gadoteric Acid
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- St. Louis University
Prostate Cancer Patients Undergoing Radical Prostatectomy
Safety and Efficacy Trial of a Targeted PSMA Fluorescent Contrast Agent (DGPR1008) for Intraoperative Imaging of Prostate Cancer
a single-arm, open-label, multi-center study to evaluate safety, tolerability, pharmacokinetics, and the effectiveness of near-infrared fluorescence imaging during surgery.
- Trial name
- DGPR1008 (NCT07024030)
- Testing
- 0.02mg/kg, 0.04mg/kg
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Haitao Niu, MD
Lymph Node Metastases, Breast Cancer
A Prospective Validation Cohort Study of a Prediction System on nSLN Metastasis in Early Breast Cancer
In the previous study, the investigator established a predictive model for non-sentinel lymph node involvement in early breast cancer (cT1-2cN0, 1-2 SLNs involvement).
- Conditions
- Lymph Node Metastases, Breast Cancer, Predictive Cancer Model
- Trial name
- NCT03280134
- Testing
- axillary lymph node dissection (ALND)
- Where
- China
- Volunteers
- 388 people
- Sponsor
- Zhejiang Cancer Hospital
Visual Acuity
Role of Glare and Spectral Filtering on Contrast Sensitivity: A Pilot Study
This will be a split-plot design, randomized, parallel, double-masked feasibility study to evaluate the role of a test lens on contrast sensitivity with and without glare.
- Trial name
- NCT05582304
- Testing
- Test Lens, Control Lens
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Renal Insufficiency, Chronic, Coronary Angiography
Iloprost for Prevention of Contrast-Mediated Nephropathy in High-Risk Patients Undergoing Coronary Angiography and/or Intervention
The prevention of contrast-mediated nephropathy (CMN), which accounts for considerable morbidity and mortality, remains a vexing problem.
- Conditions
- Renal Insufficiency, Chronic, Coronary Angiography, Angioplasty, Transluminal, Percutaneous Coronary
- Trial name
- NCT00345501
- Testing
- Iloprost
- Where
- Greece
- Volunteers
- 208 people
- Sponsor
- Onassis Cardiac Surgery Centre
Neurocognitive Disorders
Evaluating the Long-term Neurocognitive Effects of Preconceptional Exposure to Iodinated Contrast on the Offspring
Iodinated contrast is commonly used in hysterosalpingography (HSG), a diagnostic tool in fertility work-up. This study aims to investigate the safety of contrast media used during HSG by evaluating the long-term effects on the…
- Trial name
- Neuro-H2Oil (NCT05168228)
- Testing
- Oil- versus waterbased contrast in hysterosalpingography (HSG)
- Where
- Netherlands
- Volunteers
- 64 people
- Sponsor
- Amsterdam UMC, location VUmc
Contraception
Can SIS Using Air Bubbles Replace HSG for Fallopian Tubal Patency After Essure Placement
The study evaluates whether saline infused sonography (SIS) with directed air bubbles for hysterosalpingo-contrast sonography (HyCoSy) is as good as or better than X-ray hysterosalpingography (HSG) for determining whether…
- Trial name
- HyCoSy (NCT02628873)
- Testing
- HyCoSy
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Wright State University
Pancreatic Cyst
Contrast Enhanced Ultrasound and Molecular Analysis in the Diagnosis of Pancreatic Cyst
This study evaluates the use of contrast-enhanced harmonic endoscopic ultrasound (CH-EUS) and cyst fluid molecular analysis in the differential diagnosis of pancreatic cysts and the detection of malignancy.
- Trial name
- NCT03740360
- Where
- Spain
- Volunteers
- 36 people
- Sponsor
- Fundación de Investigación Biomédica - Hospital Universitario de La Princesa
Myocardial Ischemia
Ischemic Memory Imaging With Myocardial Contrast Echocardiography
The overall aim of this study is to determine whether non-invasive imaging with myocardial contrast echocardiography using can provide information on the presence and spatial extent of recent myocardial ischemia by non-invasive…
- Trial name
- NCT03009266
- Testing
- Sonazoid
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Prostate Cancer (Diagnosis)
Prostate Cancer Secondary Screening in Sapienza and Policlinico Umberto I
Prostate Cancer (PCa) screening is still a controversial topic in the urology community, this is mostly linked to the low specificity of Prostate Specific Antigen (PSA) value.
- Trial name
- ProSa-I (NCT04803188)
- Testing
- Magnetic Resonance
- Where
- Italy
- Volunteers
- 710 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza
CIN
A Study of Two Iodinated Contrast Agents in Renally Impaired Patients Undergoing Cardiac Angiography
The main purpose of this study is to compare the incidence of contrast induced nephrotoxicity following the administration of Isovue or Visipaque in patients with moderate to severe renal insufficiency undergoing cardiac…
- Trial name
- NCT00289029
- Testing
- Iopamidol 370 mgI/mL
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Bracco Diagnostics, Inc
Radiographic Contrast Agent Nephropathy
Does Bicarbonate in Addition to Theophylline Reduce CIN?
Contrast-induced nephropathy (CIN) is the third most frequent cause of hospital-acquired acute renal failure. Different regimes in the prophylaxis of CIN have been investigated in the last years.
- Trial name
- NCT02643602
- Testing
- Hydration with bicarbonate in addition to theophylline, Hydration with sodium chloride in addition to theophylline
- Volunteers
- 152 people
- Sponsor
- Technical University of Munich
Abdominal Neoplasms, Pelvic Neoplasms
Determination of a Safe Dose of Optison in Pediatric Patients With Solid Tumors
St. Jude Children's Research Hospital is studying ways to make ultrasound images clearer - to be able to see blood vessels, body structures, and tumors better.
- Trial name
- NCT00186953
- Testing
- Optison
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- St. Jude Children's Research Hospital
Age Related Macular Degeneration, Cognition Disorders
The Zeaxanthin and Visual Function Study
To evaluate if supplementation of zeaxanthin (with or without Lutein) is beneficial to patients with early and moderate Atrophic Age Related Macular Degeneration.
- Trial name
- ZVF (NCT00564902)
- Testing
- 3R 3'R Zeaxanthin, Lutein, Lutein and Zeaxanthin
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Chrysantis, Inc.
Hepatocellular Carcinoma
Radiotherapy Plus Thalidomide in Locally Advanced Hepatocellular Carcinoma
This is a pilot study of concomitant radiotherapy and thalidomide for patients with locally advanced HCC.Besides toxicity and efficacy, mechanistic studies including dynamic contrast enhanced MRI and serum cytokines will be…
- Trial name
- NCT00155272
- Testing
- Thalidomide
- Where
- Taiwan
- Volunteers
- 19 people
- Sponsor
- National Taiwan University Hospital
Cardio-Renal Syndrome, Coronary Angiography
Risk Factors and Prognosis of Adverse Cardiovascular and Kidney Events After Coronary Intervention
As a single center, retrospective observation study in Guangdong Institute of Cardiovascular Diseases, this study included the main study population of patients who underwent coronary angiography and / or coronary intervention…
- Conditions
- Cardio-Renal Syndrome, Coronary Angiography, Coronary Artery Disease, Kidney Diseases
- Trial name
- NCT04407936
- Where
- China
- Volunteers
- 88,938 people
- Sponsor
- Guangdong Provincial People's Hospital
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