Clinical trials: Contrast Agent, active
Small Bowel Obstruction
Study About Contrast Media
Patients hospitalized with adhesive small bowel obstruction (SBO) are randomized to 2 study groups at admission after signing an informed consent form.
- Trial name
- NCT05678023
- Testing
- Effect on contrast media depending on the time of its administratsion
- Where
- Estonia
- Volunteers
- 120 people
- Sponsor
- University of Tartu
Leptomeningeal Disease
Optimizing Contrast Dose and Scanning Parameters for Detection of Leptomeningeal Disease
To learn if gadopiclenol (a contrast agent) used during MRI scanning can help in the detection of early LMD.
- Trial name
- NCT07415018
- Testing
- MRI Scan, VUEWAY, Gadavist
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- M.D. Anderson Cancer Center
Coronary Computed Tomography Angiography, Contrast Media
Optimization of Patient Preparation and Imaging Techniques for Cardiac CT
The goal of this clinical trial is to compare four different methods of reducing heart rate before cardiac imaging. The diagnostic imaging technique used in this study is called Computed Tomography (CT) of the coronary vessels…
- Conditions
- Coronary Computed Tomography Angiography, Contrast Media, Cardiac Output
- Trial name
- NCT06879769
- Testing
- Metoprolol I.V., Metoprolol I.V. and 1 hour waiting., Music Intervention, Seloken (Recordati) orally and Metoprolol I.V.
- Where
- Sweden
- Volunteers
- 240 people
- Sponsor
- Karolinska University Hospital
Carotid Artery, External
Feasibility Study of Phase-contrast MRI for Flow in the External Carotid Branches Arteries
The phase-contrast MRI offers the advantage to combine precisely vascular flow measurements data with morphological images. Even if the anatomy of the external carotid artery is well known, data obtained through Phase contrast…
- Trial name
- IRM-de-FLUX (NCT02829190)
- Testing
- Magnetic Resonance Imaging (MRI),
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
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
Melanoma, Breast Cancer
Contrast-enhanced Ultrasound for Sentinel Node Detection
This is a prospective single-center interventional non-inferiority study where subjects are participating for one day for patients 18 years or older with melanoma, breast cancer or head \& neck cancer (including melanoma of head…
- Conditions
- Melanoma, Breast Cancer, Head & Neck Cancer
- Trial name
- NCT07310758
- Testing
- Sonazoid
- Where
- Netherlands
- Volunteers
- 91 people
- Sponsor
- The Netherlands Cancer Institute
Unresectable Hepatocellular Carcinoma
Heterogeneity of Treatment Effects of Adding Locoregional Therapies to Atezolizumab Plus Bevacizumab in Patients With Unresectable Hepatocellular Carcinoma (ISMIO-026)
uHCC imposes a substantial disease burden in China and the Asia-Pacific region. Atezo+Bev is an important first-line regimen for patients who have not received prior systemic therapy; however, not all patients achieve adequate…
- Trial name
- NCT07824765
- Where
- China
- Volunteers
- 2,658 people
- Sponsor
- Zhongda Hospital
Small Bowel Obstruction
Water-Soluble Contrast Induced Intestinal Stimulation for the Treatment of Small Bowel Obstruction: A Feasibility Study
Small bowel obstruction (SBO) is common yet, how to best manage it remains unknown. One approach is to administer water soluble oral contrast (WSC) and the obtain x-rays to determine how well the bowel is functioning.
- Trial name
- NCT07099300
- Testing
- Abdominal Radiography
- Volunteers
- 60 people
- Sponsor
- University of California, Los Angeles
Cerebral Hemorrhage, Acute Lobar Haematoma
Descriptive Study on MRI Contrast of Acute Cerebral Hemorrhage in Different Microangiopathies
Cerebral haemorrhage represents a minority of acute vascular syndromes (less frequent than ischemic stroke, at around 20%), but with a therapeutic impasse, having no specific treatment.
- Trial name
- GADO-ICH (NCT06781034)
- Testing
- None, pure observational study
- Where
- France
- Volunteers
- 128 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Bladder Cancer, Staging
Ultrasound Contrast-Enhanced Accurate Diagnosis of Preoperative Staging of Bladder Cancer
Ultrasound and magnetic resonance imaging (MRI) technologies have become essential tools for the diagnosis and preoperative staging assessment of bladder cancer.
- Conditions
- Bladder Cancer, Staging, Contrast Enhanced Ultrasound
- Trial name
- UCEADP-BCS (NCT06775977)
- Testing
- Contrast Enhanced Ultrasound (CEUS)
- Where
- China
- Volunteers
- 480 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Perinatal Asphyxia, Hypothermia Treatment
Quantification of Brain and Kidney Perfusion Before, During, and After Hypothermia Treatment in Neonates With Perinatal Asphyxia Using Contrast-enhanced Ultrasound
In this clinical study vascular dynamics in the neonatal brain and kidney will be monitored by CUES and ULM before, during and after hypothermia treatment in neonates with asphyxia.
- Conditions
- Perinatal Asphyxia, Hypothermia Treatment, Gestational Age Min. 36SSW
- Trial name
- NCT06611254
- Testing
- Contrast enhanced ultrasound imaging (CEUS) and post processing with ULM
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- University of Erlangen-Nürnberg Medical School
Ischemic Stroke, Transient Ischemic Attack
Comparison Between Non-contrast Magnetic Resonance Angiography and Carotid Doppler in Cerebrovascular Stroke
This prospective observational study aims to compare the diagnostic performance of non-contrast magnetic resonance angiography (NC-MRA) and carotid Doppler ultrasonography in the evaluation of carotid artery disease among…
- Conditions
- Ischemic Stroke, Transient Ischemic Attack, Carotid Artery Stenosis (Symptomatic and Asymptomatic)
- Trial name
- NCT07756775
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Sohag University
Cardiovascular Diseases, Microvascular Complications
Non-invasive Microvascular Assessment in Individuals at High Risk of Cardiovascular Disease From the SCAPIS2 Study
Microvascular dysfunction, particularly endothelial dysfunction, is increasingly recognized as a key mechanism underlying various cardiovascular diseases (CVD), including heart failure, ischemic heart disease, atherosclerosis…
- Trial name
- NCT07359768
- Where
- Sweden
- Volunteers
- 900 people
- Sponsor
- HJN Sverige AB/Neko Health
Skin Diseases, Healthy Skin
An Observational Study to Assess Objective Skin Pigmentation Variation.
Accurate assessment of skin pigmentation is essential in dermatology for properly diagnosing and managing a wide range of skin conditions.
- Trial name
- SKIN-IMAGING (NCT07091604)
- Where
- Netherlands
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Motor Function, Cognitive Function
Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years
This study is a postmarketing requirement jointly carried out by four NDA holders (Bayer AG, Bracco, GE Healthcare and Guerbet) and the CRO IQVIA.
- Conditions
- Motor Function, Cognitive Function, Contrast Media
- Trial name
- ODYSSEY (NCT04373564)
- Testing
- Motor Tests, Cognitive Tests, Unenhanced-MRI of the brain
- Where
- 51 sites in United States, Brazil and 6 more
- Volunteers
- 2,076 people
- Sponsor
- Guerbet
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
Breast Cancer, Breast Neoplasms
Biennial CEM in Women With a Personal History of Breast Cancer
This is a prospective clinical trial that will examine if biennial contrast-enhanced mammography added to annual 3D mammography (tomosynthesis) substantially improves breast cancer detection with minimal increase in…
- Conditions
- Breast Cancer, Breast Neoplasms, Breast Cancer Female, Neoplasms
- Trial name
- NCT06105749
- Testing
- contrast-enhanced mammography
- Where
- 6 sites in United States
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- Wendie Berg
Portal Hypertension, Spleen Disease
Liver Cirrhosis Complicated by Clinically Significant Portal Hypertension
Portal hypertension is a major complication of cirrhosis. HVPG is the diagnostic gold standard but is invasive. Non-invasive tools such as spleen stiffness measurement (SSM) and CEUS show promise for assessing CSPH, though they…
- Conditions
- Portal Hypertension, Spleen Disease, Cirrhosis
- Trial name
- CIRCE (NCT07365709)
- Testing
- SonoVue
- Volunteers
- 107 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Myopia, Astigmatism
Contoura With Phorcides Compared to Wavefront Optimized LASIK
Comparing post-operative visual acuity and patient reported satisfaction between Contoura with Phorcides and WaveLight Wavefront Optimized.
- Trial name
- NCT05486546
- Testing
- Contoura with Phorcides, WaveLight Wavefront Optimized
- Where
- 4 sites in United States
- Volunteers
- 120 people
- Sponsor
- Daniel Terveen
Type I Chiari Malformation, Cerebral Hemodynamic
Analysis of Disturbances in Neurofluid Dynamics in Type I Chiari Malformations
A global analysis of craniospinal hemodynamics and hydrodynamics is necessary to better understand the pathophysiology of Chiari malformations.
- Conditions
- Type I Chiari Malformation, Cerebral Hemodynamic, Craniospinal Hydrodynamic, Phase Contrast MRI
- Trial name
- NEUROFLUX-C (NCT06502431)
- Testing
- phase contrast sequences
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens