Clinical trials: Contrast Media, active
Healthy
Non-contrast Enhanced Cardiac Magnetic Resonance Normal Values and Imaging Protocols
One of the main problems in cardiac magnetic resonance (MR) investigations is the strong dependence of the achieved image quality on optimal settings of sequence parameters and anatomical and physiological situations and it is…
- Trial name
- CMR-TECH (NCT01728597)
- Where
- Austria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Pyrexia
Comparison of FDG-PET/CT and CECT-CAP as Upfront Imaging Modality for the Diagnosis of Pyrexia of Unknown Origin
Pyrexia of unknown origin (PUO) remains one of the most challenging diagnostic problems in modern medicine. Despite advances in laboratory diagnostics, microbiological techniques, imaging modalities, and molecular testing, a…
- Trial name
- CET-PET-PUO (NCT07816783)
- Testing
- FDG-PET, CECT, Standard care of therapy
- Where
- India
- Volunteers
- 132 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Breast Cancer
Clinical Effectiveness of CEM in Diagnosis of Additional Findings at Preoperative Breast Magnetic Resonance Imaging
In order to explain the value of adding CESM into the clinical pathway, and also to obtain the relevant clinical data to support future update of clinical guideline, we plan to evaluate the detection rate of CESM for additional…
- Trial name
- COMBO-I (NCT06475066)
- Testing
- contrast-enhanced spectral mammography
- Where
- China
- Volunteers
- 320 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Contrast-induced Acute Kidney Injury (CI-AKI) Following Coronary Angiogram (CI-AKI), Contrast-induced Nephropathy Following Coronary Angiogram (CIN)
Effectiveness of Remote Ischemic Preconditioning for Prevention of Contrast Induced Acute Kidney Injury in Patients Undergoing Coronary Angiograms.
The use of imaging is increasing in clinical practice, either for diagnosis or intervention. In these imaging processes, contrast medium (CM) is widely used.
- Trial name
- RIP-CI-AKI (NCT05147831)
- Testing
- Remote Ischemic Preconditioning
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- The University of Texas Medical Branch, Galveston
Crohn Disease (CD)
WAter Preparation in Crohn's Disease's Imagery
The goal of this clinical trial is to compare distension quality and patient experience of water and polyethylene glycol preparation as oral contrast media in Magnetic Resonance Enterography (MRE) in patients with Crohn's…
- Trial name
- WAM (NCT06690632)
- Testing
- water preparation, polyethylene glycol preparation
- Where
- France
- Volunteers
- 194 people
- Sponsor
- University Hospital, Toulouse
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
Heart Failure Acute, Renal Dysfunction
Contrast-Induced Acute Kidney Injury Prevention in Acute Heart Failure
The K-PROSE study is a randomized clinical investigation evaluating strategies to prevent contrast-induced acute kidney injury (CI-AKI) in patients hospitalized with acute heart failure and moderate renal dysfunction (eGFR 30-75…
- Trial name
- K-PROSE (NCT07550790)
- Testing
- Furosemide, 0.9 % Normal Saline
- Where
- South Korea
- Volunteers
- 190 people
- Sponsor
- Jin Joo Park
Leakage, Anastomotic, Colon Cancer
COLOFLOW: Laser Speckle Contrast Imaging Versus Near-infrared Fluorescence Imaging With Indocyanine Green
COLOFLOW is a prospective observational study investigating whether Laser Speckle Contrast Imaging (LSCI), a dye-free and objective perfusion imaging technique, corresponds with the currently used subjective assessment of…
- Conditions
- Leakage, Anastomotic, Colon Cancer, Colon Anastomosis, Colon and Rectal Cancer
- Trial name
- COLOFLOW (NCT07720505)
- Testing
- Laser Speckle Contrast Imaging
- Volunteers
- 30 people
- Sponsor
- Leiden University Medical Center
Breast Cancer Female, Breast Cancer
Tomosynthesis vs. Contrast-Enhanced Mammography in Women With Personal History of Breast Cancer in Western Pennsylvania
This is a prospective clinical trial that will examine if contrast-enhanced mammography substantially improves breast cancer detection compared to mammography with tomosynthesis, with minimal increase in false-positives, in women…
- Conditions
- Breast Cancer Female, Breast Cancer, Breast Neoplasms, Neoplasms
- Trial name
- TOCEM (NCT04085510)
- Testing
- Contrast-enhanced mammogram
- Where
- 3 sites in United States
- Volunteers
- 1,647 people, healthy volunteers welcome
- Sponsor
- Wendie Berg
Breast Cancer
Non-inferiority Study of Contrast-enhanced Digital Mammography (CEDM) vs Magnetic Resonance Imaging (MRI) in Terms of Diagnostic Accuracy in Patients Undergoing Preoperative Staging of Established Invasive Breast Cancer
The general objective of the study is to verify the diagnostic accuracy of contrast-enhanced mammography (CEM) compared to breast magnetic resonance imaging in patients undergoing preoperative staging for breast neoformations…
- Trial name
- CEDM-VR (NCT07071272)
- Testing
- breast-MRI and CEM
- Where
- Italy
- Volunteers
- 216 people
- Sponsor
- Azienda Ospedaliera Universitaria Integrata Verona
Contrast Enhanced Ultrasound, Ultrasonic Diagnosis
International Delphi Study to Develop Standardized Quality Criteria and a Rating Tool for Liver CEUS Image Quality Assessment
This study aims to establish international consensus-based quality criteria for contrast-enhanced ultrasound (CEUS) examinations of the liver and to develop a standardized tool for assessing CEUS image and examination quality.
- Conditions
- Contrast Enhanced Ultrasound, Ultrasonic Diagnosis, Liver
- Trial name
- ICON LiverCEUS (NCT07656181)
- Where
- Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Bern
Kidney Injury, Acute
Inorganic Nitrate (NaNO3) Prevention of Contrast-Associated Acute Kidney Injury
This pilot study is designed to test the logistics and recruitment of a trial testing the benefit of sodium nitrate in the prevention of contrast-associated kidney injury in a group of patients at high-risk.
- Trial name
- NCT07016074
- Testing
- Sodium Nitrate
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Michigan
Heavy Smokers, Lung Cancer Screening
Akershus Cardiac Examination (ACE) 5 Study
Individuals with extensive smoking history have 2- to 3-fold increased risk of dying prematurely compared to age- and gender-matched peers.
- Conditions
- Heavy Smokers, Lung Cancer Screening, Cardiovascular Risk Profile, Cardiovascular Disease Prevention
- Trial name
- ACE5 (NCT07301489)
- Testing
- Lung Cancer Screening Plus Program, Standard of Care
- Where
- Norway
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Akershus
Contrast-induced Nephropathy
Role of Amlodipine in Reduction of CIN
The aim is to assess the benefit of low dose oral amlodipine in renal protection from contrast induced nephropathy in diabetic patients in intensive care unit
- Trial name
- NCT07291375
- Testing
- Calcium channel blocker, Hydration
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Minia University
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
Thyroid Nodule, Thyroid Carcinoma
CEUS Improves the Diagnostic Performance of SRSS of Thyroid Carcinoma
Contrast-enhanced ultrasound (CEUS) can sensitively show the blood perfusion characteristics of thyroid nodules, which is a useful supplement to gray-scale ultrasound.
- Trial name
- NCT06146764
- Testing
- Contrast-enhanced Ultrasound
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
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
Soft Tissue Sarcoma
Application of Contrast-enhanced Ultrasound in Monitoring Soft Tissue Sarcoma Response to Neoadjuvant Radiotherapy
This pilot study will evaluate the feasibility of applying CEUS as imaging guidance for planning RT and predicting RT response. The investigators will determine if US-CT/MRI fusion is feasible and if tumor vascularity and…
- Trial name
- NCT07436364
- Testing
- Definity, Contrast-Enhanced Ultrasound
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Thomas Jefferson University
Breast Cancer
The C-MERIT Screening Cohort: Contrast-enhanced Mammography for Breast Cancer Screening and Risk Assessment in Women With Dense Breasts
To learn whether a new imaging technology, Contrast-Enhanced Mammography (CEM), compared to standard mammography, can better detect breast cancers in women with dense breasts
- Trial name
- NCT05667532
- Testing
- Contrast Enhanced Mammography
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- M.D. Anderson Cancer Center
Myopia
Impact of Positive & Negative Lens-Induced Defocus on Contrast-Sensitivity in Myopic & Non-Myopic Adults
examines the influence of lens-induced defocus on contrast sensitivity-a crucial aspect of visual performance.Each participant experiences both positive and negative defocus through different lenses, with measurements taken for…
- Trial name
- NCT06753032
- Testing
- Positive Lens-Induced Defocus Using Spectacle Lenses (+2.00 D) for Myopic Participants, Negative Lens-Induced Defocus Using Spectacle Lenses (-2.00 D) for Myopic Participants, Positive Lens-Induced Defocus Using Spectacle Lenses (+2.00 D) for Non-Myopic Participants
- Where
- Pakistan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Superior University