Clinical trials: Contrast Agent
Patello Femoral Pain Syndrome, Patello Femoral Syndrome
Adjunctive Effects of Heat vs Contrast Therapy With Otago Exercises on Patellofemoral Pain Syndrome
The goal of this clinical trial is to determine the adjunctive effects of heat therapy and contrast therapy when combined with the Otago exercise program in individuals with patellofemoral pain syndrome aged 18 to 40 years.
- Conditions
- Patello Femoral Pain Syndrome, Patello Femoral Syndrome, Patellofemoral Disorder
- Trial name
- PFPS OEP CT HT (NCT07293195)
- Testing
- Heat therapy+Otago exercise program, Contrast therapy+ Otago exercise program
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Lahore University of Biological and Applied Sciences
Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST)
CEH-EUS for Differentiating GISTs and Leiomyomas: A Multicenter Prospective Self-Controlled Study
The investigators conduct a prospective, multicenter diagnostic trial primarily aimed at evaluating the value of contrast-enhanced harmonic endoscopic ultrasound (CEH-EUS) in differentiating gastrointestinal stromal tumors…
- Conditions
- Submucosal Tumor, Gastrointestinal Stromal Tumor (GIST), Leiomyoma
- Trial name
- NCT07106411
- Testing
- Endoscopic Ultrasound, Contrast-Enhanced Harmonic Endoscopic Ultrasound (CEH-EUS)
- Where
- China
- Volunteers
- 288 people
- Sponsor
- Huazhong University of Science and Technology
Stroke
ProSPective Evaluation of Non-contrast sINe spiN Flat-dEtectoR CT for the Detection of Intracranial hemorrhageS
Stroke is one of the leading causes of mortality and disability worldwide. Optimization of intra-hospital pathways is as of today one of the most promising research topics in stroke treatment.
- Trial name
- SPINNERS (NCT05458908)
- Testing
- Non-contrast cranial MDCT head scan, Non-contrast syngo DynaCT Sine Spin head scan and application software
- Where
- 14 sites in United States, Finland and 3 more
- Volunteers
- 252 people
- Sponsor
- University Hospital, Basel, Switzerland
Pancreatic Solid Lesions
Prospective Comparison of Diagnostic Accuracy Between Contrast-enhanced Harmonic and Conventional EUS-guided Fine-needle Biopsy in Solid Pancreatic Lesions
Endoscopic ultrasonography (EUS)-guided fine-needle aspiration/biopsy (FNA/B) is used to collect biopsy samples from many organs throughout the digestive tract and is useful in diagnosing solid pancreatic lesions (SPLs).
- Trial name
- NCT04924725
- Testing
- Endoscopic ultrasound-guided fine needle biopsy
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- National Taiwan University Hospital
Breast Cancer, Diagnostic Imaging
Efficacy and Safety of Gadobutrol 1.0 Molar (Gadovist) for Breast MRI
The purpose of this study is to look at the efficacy (how does it work) and safety of gadobutrol when used for obtaining MR images of both breasts.Women with a recent diagnosis of breast cancer by mammogram (X-ray examination of…
- Trial name
- NCT01067976
- Testing
- Gadobutrol (Gadavist, Gadovist, BAY86-4875)
- Where
- 40 sites in United States, Argentina and 7 more
- Volunteers
- 446 people
- Sponsor
- Bayer
Chronic Kidney Disease
RenalGuard System and Contrast Media
The purpose of the present study is to assess the role of the RenalGuard System as compared to the optimal strategy (sodium bicarbonate infusion plus N-acetylcysteine (NAC)) in high and very-high risk patients to prevent…
- Trial name
- REMEDIALII (NCT01098032)
- Testing
- RenalGuard system, Systemic alone therapy
- Where
- 4 sites in Italy
- Volunteers
- 294 people
- Sponsor
- Clinica Mediterranea
Intraocular Lens, Cataract
Comparison of a Novel Non-diffractive Extended Depth of Focus Intraocular Lens (IOL) and a Trifocal IOL
The purpose of this study is to compare visual performance and quality of life (QOL) following bilateral implantation of a novel non-diffractive extended depth-of-focus (EDOF) intraocular lens (IOL) (AcrySof® IQ Vivity, Alcon…
- Conditions
- Intraocular Lens, Cataract, Quality of Life
- Trial name
- NCT05262504
- Testing
- İntraocular lens implantation
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Baskent University Ankara Hospital
Myopia
Effects of Blue of Glasses VS Standard Lenses on Contrast Sensitivity & Visual Fatigue in Myopic & Non-Myopic Adults
This study investigates the effects of blue light-blocking glasses compared to standard lenses on contrast sensitivity and visual fatigue in myopic and non-myopic adults.
- Trial name
- NCT06739525
- Testing
- Blue Light-Blocking Glasses (Intervention Group), Standard Lenses (Control Group)
- Where
- Pakistan
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Superior University
Malignant Neoplasm of Lung
Single Pulmonary Nodule Investigation
A small proportion of patients with lung cancer present with a solitary pulmonary nodule (SPN). This is an important group of patients because if it is lung cancer, presentation as a SPN represents early disease, which following…
- Trial name
- SPUtNIk (NCT02013063)
- Where
- 9 sites in United Kingdom
- Volunteers
- 375 people
- Sponsor
- University Hospital Southampton NHS Foundation Trust
VUR - Vesicoureteric Reflux
Diagnosing Vesicoureteric Reflux in Children by Direct Isotope Cystography and Contrast Enhanced Voiding Ultrasonography
The purpose of this study is to examine the applicability of contrast enhanced voiding ultrasonography in diagnosing vesicoureteral reflux (VUR) in pediatric patients compared to direct isotope cystography.
- Trial name
- NCT06138080
- Testing
- Contrast-enhanced voiding ultrasonography (CEVUS), Direct isotope cystography
- Where
- Finland
- Volunteers
- 100 people
- Sponsor
- Turku University Hospital
Computed Tomography
Study to Test the Usability of a New Injector to Administer Contrast Media Into Humans for Diagnostic Purposes
This study investigates if a new medical device, which injects contrast media and flushing solution into humans to increase the visibility of images taken of the human body for diagnostic purposes, is easier to handle, quicker…
- Trial name
- PERCENT (NCT03875469)
- Testing
- Centargo injector (BPI 1000045), Stellant MP injector
- Where
- 2 sites in Australia, Netherlands
- Volunteers
- 425 people
- Sponsor
- Bayer
Liver Neoplasms, Adenoma
Liver MRI With Primovist/Eovist in Pediatric Subjects Who Are Suspected or Have Focal Liver Lesions.
Medical records are reviewed to obtain information about the use of a MRI diagnostic imaging agent (contrast agent) called Primovist/Eovist in children older than 2 months and less than 18 years.
- Conditions
- Liver Neoplasms, Adenoma, Carcinoma, Liver Abscess
- Trial name
- NCT01043523
- Testing
- Gadoxetic Acid Disodium (Eovist, BAY86-4873)
- Where
- 9 sites in United States, Italy and 3 more
- Volunteers
- 52 people
- Sponsor
- Bayer
For Contrast-enhanced Magnetic Resonance Imaging (MRI) of Abnormal Vascular Lesions in Body Regions Excluding the Central Nervous System (CNS)
A Study of a Gadolinium-Based Contrast Agent (GBCA) for Adults Undergoing Magnetic Resonance Imaging (MRI) for Known or Highly Suspected Body Parts (Non-Central Nervous System) Lesions
The purpose of this study is to evaluate the efficacy of HRS-9231 for Magnetic Resonance Imaging (MRI) of body regions excluding the Central Nervous System (CNS) in patients undergoing MRI examinations, using the patient's own…
- Trial name
- NCT07275723
- Testing
- HRS-9231 Injection, Gadobutrol Injection, Magnetic Resonance Imaging (MRI)
- Where
- 2 sites in China
- Volunteers
- 309 people
- Sponsor
- Shanghai Shengdi Pharmaceutical Co., Ltd
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
Thyroid Dysfunction
Serum Thyroid Function After Iodinated Contrast Administration
This study investigated the changes in serum thyroid function and urinary iodine levels before and after the use of iodinated contrast to analyze the prevalence of thyroid dysfunction in the Chinese euthyroid adults after using…
- Trial name
- NCT05786846
- Testing
- Iodinated contrast agents
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Myopia
Visual Outcomes And Contrast Sensitivity After Myopic Wavefront-Optimized Lasik With Nexisvision Shield Or Bandage Contact Lens
Evaluate visual outcomes and contrast sensitivity for subjects undergoing bilateral myopic LASIK with a Nexisvision Shield or bandage contact lens placed postoperatively.
- Trial name
- NCT01706237
- Testing
- Nexisvision shield
- Volunteers
- healthy volunteers welcome
- Sponsor
- Durrie Vision
Drug Safety
Comparing Patient Comfort and Safety Between Iodixanol and Iopamidol in Patients Undergoing Peripheral Arteriography
The purpose of this study is to evaluate and compare overall patient comfort profile between an Iso-osmolar contrast media (IOCM), iodixanol 320 mg I/mL, and a Low-osmolar contrast media (LOCM), iopamidol 370 mg I/mL in patients…
- Trial name
- NCT01475097
- Testing
- Iodixanol, Iopamidol
- Where
- United States
- Volunteers
- 255 people
- Sponsor
- GE Healthcare
Malaria, Pyelonephritis
Contrast-Enhanced US of Spleen, Liver and Kidney
To evaluate the changes in the microcirculation of the liver, kidney and spleen during acute infection in patients with malaria (cohorts 1 and 3) and other infectious diseases such as acute pyelonephritis at day 0 (within 8 hours…
- Conditions
- Malaria, Pyelonephritis, Bacterial Infections
- Trial name
- NCT00190281
- Where
- France
- Volunteers
- 53 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Breast Cancer
Comparison Study of Breast Computed Tomography (CT) With Magnetic Resonance Imaging (MRI)
Lay Summary After patients are diagnosed with breast cancer, they undergo breast magnetic resonance (MR) imaging to determine if the cancer is located in more than one place in the breast.
- Trial name
- NCT00957099
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Emory University
Magnetic Resonance Imaging Contrast Agents
Gadolinium-Based-Contrast-Agents (GBCA) Enhancement During MR Urography
Rationale: Dotarem provides superior enhancement characteristics compared to other GBCA in fMRU Specific Aims: Compare enhancement characteristics of Dotarem to other GBCAs in the kidneys used in fMRU Primary Objectives: Review…
- Trial name
- NCT03910114
- Testing
- Magnevist, Dotarem, Gadovist
- Where
- 2 sites in United States
- Volunteers
- 500 people
- Sponsor
- Vanderbilt University Medical Center
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