Clinical trials: Contrast Media
Peripheral Arterial Disease, Intermittent Claudication
Non-Contrast Enhanced Peripheral Magnetic Resonance Angiography
To systematically develop, test, and refine peripheral vascular electrocardiography-gated fast spin echo magnetic resonance imaging for the accurate diagnosis of peripheral arterial disease without gadolinium contrast.
- Conditions
- Peripheral Arterial Disease, Intermittent Claudication, Peripheral Vascular Disease
- Trial name
- NCT02823444
- Testing
- Magnetic Resonance Angiography
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Utah
Breast Cancer, Kidney Neoplasms
Translation of Acoustic Angiography: Contrast Enhanced Super Resolution (CESR) Imaging
This is a 4-arm, single-center study involving 40 participants. Ten healthy volunteers will be enrolled for system imaging optimization, and thirty (30) patients with previously identified lesions in the breast, liver, or…
- Conditions
- Breast Cancer, Kidney Neoplasms, Liver Neoplasms
- Trial name
- NCT07225114
- Testing
- contrast agent perflutren lipid, Ultrasound Imaging
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Myopia, Myopia Progression, Lag of Accommodation, Hyperopic Retinal Blur, Reduction in Contrast
Lag of Accommodation With DOT Spectacle Lenses
The objective of the study is to measure the difference in the lag of accommodation between DOT spectacle lenses and control spectacles.
- Trial name
- ASH (NCT04700111)
- Testing
- DOT Pattern, Control Spectacles
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightGlass Vision, Inc.
Lower-Limb Explosive Performance
French Contrast Training in Male Collegiate Basketball Players
This randomized controlled trial evaluated the effects of 12 weeks of French Contrast Training (FCT) compared with traditional resistance training (RT) on lower-limb explosive performance in male collegiate basketball players.
- Trial name
- NCT07776808
- Testing
- French Contrast Training, Resistance Training
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ziren Zhao
Healthy
Open Label, Randomized Study of Low Concentration Ioforminol Injections for Use in Abdominal CECT in Healthy Volunteers
To optimize both the Ioforminol concentration and dosage(s) for CECT of the abdomen. To evaluate the safety and tolerability of low concentration Ioforminol Injections. Study recruits healthy volunteers.
- Trial name
- NCT01672996
- Testing
- Ioforminol 160 mgI/mL, Ioforminol 200 mgI/mL, Iopamidol 300 mgI/mL
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Breast Cancer
Breast Cancer Screening With Diffusion-weighted MRI in Women at High Risk for Breast Cancer
A prospective observational multicenter study to compare the outcome of breast cancer surveillance using mammography, breast US, contrast-enhanced MRI, and diffusion-weighted MR imaging (DWI) as a screening tool, in the high-risk…
- Trial name
- NCT03835897
- Where
- South Korea
- Volunteers
- 890 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Artificial Intelligence, Deep Learning
Feasibility of Gadolinium Contrast Reduced Brain MRI: the Potential of Deep Learning
MRI scans were performed using 3 different 1.5T scanners with an eight-channel head coils. Following a 3D pre-contrast T1w scan, a low-dose contrast-enhanced 3D T1w scan was obtained using 20% (0.02 mmol/kg) of the standard…
- Trial name
- NCT06462924
- Testing
- DeepGad
- Volunteers
- healthy volunteers welcome
- Sponsor
- DeepMeds
Visual Acuity
Visual Outcomes of a Segmental Refractive Multifocal Intraocular Lens
To evaluate visual outcomes of a segmental refractive multifocal intraocular lens (IOL) after cataract surgery.
- Trial name
- NCT03452969
- Testing
- Implantation of multifocal intraocular lens
- Where
- Germany
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University Clinic Frankfurt
Urinary Tract Infection, Vesicoureteral Reflux
Contrast Enhanced Ultrasound for Evaluation of Reflux Nephropathy
The study will be evaluating the efficacy and safety of a contrast drug in pediatric renal ultrasound.
- Trial name
- NCT02786810
- Testing
- Sulfur hexafluoride type-a lipid microspheres
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Tennessee
Contrast Enhancement in Magnetic Resonance Imaging, Healthy Volunteers
A Study to Learn More About the Safety and the Level of BAY 1747846 in Body Given as Injection Into the Vein at Increasing Single Doses in Japanese Healthy Male Participants
The goal of this clinical study was to learn more about BAY1747846 compared to placebo when given as an injection into the vein in Japanese healthy male participants: the safety of BAY1747846 when given at increasing single doses…
- Trial name
- NCT06125366
- Testing
- BAY1747846
- Where
- Japan
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Bayer
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
Colorectal Cancer
Virtual Colonoscopy Using Omnipaque as a Contrast Agent
CT colonography (CTC) is a validated screening exam for colorectal cancer. The diagnostic accuracy of CTC depends on the quality of the bowel cleansing and contrast tagging of residual stool and fluid.
- Trial name
- NCT04582500
- Testing
- Iohexol
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Microangiopathy, Microvascular Complications
Microangiopathy in Diabetes
This clinical trial aims to evaluate the use of a contactless and non-invasive technique to measure the properties of the skin's microcirculation and its regulatory functions in both healthy individuals and patients with…
- Trial name
- MIND (NCT07145567)
- Where
- Sweden
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Healthy Volunteer, Magnetic Resonance Imaging
Study of New Magnetic Resonance Imaging Methods of the Brain
The purpose of this investigation is to develop improved magnetic resonance imaging (MRI) techniques and hardware for studying brain function.
- Conditions
- Healthy Volunteer, Magnetic Resonance Imaging, Healthy, fMRI
- Trial name
- NCT00004577
- Where
- United States
- Volunteers
- 1,100 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Acute Myeloid Leukemia
Bone Marrow Angiogenesis in Acute Myeloid Leukemia - Evaluated by Dynamic Contrast Enhanced Magnetic Resonance (MR) Image
In malignant or neoplastic disease, angiogenesis is defined as the generation of new capillaries from preexisting blood vessels, e.g. by sprouting or by intusseption.
- Trial name
- NCT00172562
- Where
- Taiwan
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Breast Cancer
Study of Dual-energy (DE) Contrast-enhanced (CE) Digital Mammography
This is a feasibility study to evaluate dual-energy (DE) contrast-enhanced (CE) digital mammography to detect breast cancer in patients with increased breast density (BI-RADS category c or d).
- Trial name
- NCT02995980
- Testing
- Dual-Energy Contrast-Enhanced (DECE) mammography, digital mammography
- Where
- United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Breast Cancer
Comparison of Contrast-enhanced Spectral Mammography (CESM) to MRI in Screening High Risk Women for Breast Cancer
This research study is comparing Dual-Energy Contrast-Enhanced Spectral Mammography (CESM) to MRI as a screening tool for breast cancer.
- Trial name
- NCT02275871
- Testing
- MRI, CESM
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Acute Cholecystitis, Colorectal Cancer
Safety and Feasibility of ActivSightTM in Human
ActivSightTM combines an innovative form factor and proprietary software to deliver precise, objective, real-time visualization of blood flow and tissue perfusion intraoperatively for laparoscope-based surgery.
- Conditions
- Acute Cholecystitis, Colorectal Cancer, Diverticulitis, Colonic, Obesity, Morbid
- Trial name
- NCT04633512
- Testing
- ActivSight
- Where
- 3 sites in United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Obesity, Dyslipidemias
Evaluation of Systemic Microvascular Endothelial Function in Metabolically Healthy Obesity
Obesity is known to be a risk factor for cardiovascular disease (CVD), type 2 diabetes mellitus, gastrointestinal tract disease, respiratory problems (such as obstructive sleep apnea), joint and muscle problems, reproductive…
- Trial name
- NCT04233528
- Testing
- Evaluation of systemic skin microvascular endothelial function
- Where
- Brazil
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- National Institute of Cardiology, Laranjeiras, Brazil
Short-Term Renal-Hematologic Safety, Contrast-Enhanced MRI and FDG-PET/CT
Comparative Evaluation of Contrast-Enhanced MRI and FDG-PET/CT in Spinal Pathology: Image Quality and Short-Term Renal-Hematologic Safety
This prospective comparative observational study evaluates image quality characteristics and short-term physiological effects associated with contrast-enhanced magnetic resonance imaging (MRI) and fluorodeoxyglucose positron…
- Conditions
- Short-Term Renal-Hematologic Safety, Contrast-Enhanced MRI and FDG-PET/CT, Spinal Pathology
- Trial name
- NCT07640386
- Where
- Egypt
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Cairo University