Clinical trials: Contrast Agent, open to volunteers
Non ST Segment Elevation Acute Coronary Syndrome, Contrast Induced Nephropathy
Supplementation With Beetroot Juice to Prevent Contrast Associated Nephropathy During Hospitalization for Acute Coronary Syndrome Without ST Elevation
The goal of this study is to compare the possible beneficial effect of beetroot juice supplementation versus the usual management during hospitalization to prevent contrast-induced nephropathy after cardiac catheterizations.
- Trial name
- RENACS (NCT06695429)
- Testing
- Beetroot juice
- Where
- Spain
- Volunteers
- 130 people
- Sponsor
- Hospital General Universitario Santa Lucia
Peripheral Vascular Diseases, Kidney Diseases
A Contrast Medium Sparing Strategy Using Automated CO2 Injection During PVI for Prevention of Major Adverse Kidney Events (MAKE)
The primary objective of the trial is to evaluate if an iodinated contrast medium sparing strategy using automated Carbon Dioxide (CO2) Injection prevents Major Adverse Kidney Events up to 90 days (MAKE90) in patients at…
- Trial name
- PeriPREVENT (NCT06656988)
- Testing
- CO2, Iodinated Contrast Media (ICM)
- Where
- 11 sites in Austria, Germany
- Volunteers
- 1,960 people
- Sponsor
- University of Leipzig
Coronary Artery Disease
High Frame Rate Ultrasound in Heart Disease Assessment
The study will compare standard ultrasound images to high frame rate ultrasound images in patients with heart disease or with a low risk of heart disease to see if a higher frame rate of ultrasound adds to the information…
- Trial name
- RUFUS-Heart (NCT03850015)
- Testing
- Standard echocardiography, High frame rate echocardiography
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- London North West Healthcare NHS Trust
Hepatoma
The Diagnostic Efficacy and Lesion Detection Advantages of 18F-FDG PET/CT and Enhanced MRI in Hepatic Malignancies
Liver disease is a major challenge for global public health, covering a wide range from mild liver dysfunction to serious diseases such as cirrhosis and liver cancer.
- Trial name
- NCT06700564
- Testing
- PET scan of FDG
- Volunteers
- 60 people
- Sponsor
- Shanghai East Hospital
Abdominal Neoplasm, Abdominal Injury
Pediatric Intravenous Contrast-Enhanced Ultrasound(CEUS) in China
The goal of this clinical trial is to evaluate the application of intravenous contrast-enhanced ultrasound examination in children with intra-abdominal diseases that require clear diagnoses.
- Conditions
- Abdominal Neoplasm, Abdominal Injury, Ascites
- Trial name
- CEUS (NCT07113808)
- Testing
- contrast-enhanced ultrasound examination, SonoVue®
- Where
- China
- Volunteers
- 108 people
- Sponsor
- The Children's Hospital of Zhejiang University School of Medicine
Pain
Contrast and Anesthetic Level With Lumbar Erector Spinae Plan (ESP) Block
As per usual care for spine surgery, participants will have their back cleaned with alcohol and a needle will be placed using ultrasound for the ESP block.
- Trial name
- NCT07174440
- Testing
- Ropivacaine (Epidural analgesia), Dexmedetomidine, Iohexol
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- University Hospitals Cleveland Medical Center
Liver Cancer, Adult
The Diagnostic Efficacy and Lesion Detection Advantages of 18F-FDG PET/Contrast-enhanced MRI in Malignant Liver Lesions
Liver disease, a major global health burden, ranges from mild dysfunction to severe conditions like cirrhosis and hepatocellular carcinoma (HCC), the fifth most common cancer.
- Trial name
- NCT07055048
- Volunteers
- 60 people
- Sponsor
- Shanghai East Hospital
Macular Degeneration
Learning Study: Improving Vision in Adults With Macular Degeneration
The purpose of this study is to test whether a kind of brain stimulation called anodal transcranial direct current stimulation (a-tDCS) can be combined with perceptual learning to improve the ability of people with age-related…
- Trial name
- NCT04762368
- Testing
- Active anodal tDCS
- Where
- 2 sites in Canada, Hong Kong
- Volunteers
- 30 people
- Sponsor
- University of Waterloo