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Found 13 clinical trials
Contrast-enhanced Ultrasound for the Evaluation of Complex Renal Cysts

classification scheme. Currently the standard of care in evaluating a complex renal cyst is using a contrast-enhanced computed tomography (CT) scan, or a contrast-enhanced magnetic resonance imaging (MRI) scan

  • 24 Dec, 2021
  • 1 location
Assessment of the GORE® EXCLUDER® Conformable AAA Endoprosthesis in the Treatment of Abdominal Aortic Aneurysms

The purpose of the study is to assess the safety and effectiveness of the GORE® EXCLUDER® Conformable AAA Endoprosthesis to treat an infrarenal aneurysm located in the abdominal aorta. Performance of the GORE® EXCLUDER® Conformable AAA Endoprosthesis will be judged by separate performance goals.

aortic aneurysm
  • 18 May, 2022
  • 45 locations
Optimized CT-imaging Protocol in VA-ECMO Patients After CPR

-enhanced computed tomography to search for the underlying pathology as well as complications from the implantation of the ECMO system or CPR. The extraordinary hemodynamic situation due to VA-cannulation

  • 12 Apr, 2022
  • 1 location
Comparing Accuracy of PET/MR vs. CECT in Assessment of Peritoneal Disease for Resectability in Patients With Ovarian Cancer or Highly Suspected Ovarian Cancer

This trial studies how well positron emission tomography/magnetic resonance (PET/MR) versus contrast enhanced computerized tomography (CECT) scans work in locating ovarian cancer tumors in patients with known or suspected ovarian cancer. PET, MR, and CECT scans use different methods to create images of areas inside the body. This trial is …

cancer of the ovary
ovarian cancer
  • 22 Oct, 2022
  • 1 location
Cardiac Magnetic Resonance Imaging Versus Computed Tomography to Guide Transcatheter Aortic Valve Replacement (TAVR-CMR)

To prove the non-inferiority of TAVR-CMR compared to TAVR-CT to guide TAVR according to clinical efficacy, defined as implantation success based on the VARC-2 criteria.

aortic valve replacement
ct scan
angina pectoris
  • 07 Oct, 2022
  • 1 location
68Ga-DOTATATE Neuroblastoma Imaging Pilot

Neuroblastoma is the most frequent extracranial childhood tumor, with an annual incidence of approximately 10.2 per million children. Staging of the disease can be done by different imaging strategies (CT, MRI, scintigraphy and PET/CT). Discrepancies may be observed among these different strategies resulting in different treatment strategies. The goal of …

  • 05 Jun, 2022
  • 2 locations
Atezolizumab Before Surgery for the Treatment of Regionally Metastatic Head and Neck Squamous Cell Cancer With an Unknown or Historic Primary Site

This phase II trial tests whether atezolizumab works to shrink tumors before surgery in patients with head and neck squamous cell cancer with an unknown or historic primary site that has spread to other places in the lymph nodes (regionally metastatic). Immunotherapy with monoclonal antibodies, such as atezolizumab, may help …

  • 24 Mar, 2022
  • 1 location
PSMA-based 18F-DCFPyL PET/CT and PET/MRI Pilot Studies in Prostate Cancer

The overall goal of this research is to validate and develop a non-invasive imaging biomarker of prostate cancer detection, progression, and recurrence. Development of such a biomarker may be useful to differentiate indolent from aggressive prostate cancer phenotypes allowing for selection of an appropriate risk adaptive therapy.

prostate biopsy
pet/ct scan
  • 04 Oct, 2022
  • 1 location
Liver Magnetic Resonance Imaging Before Treatment for Rectal Cancer. A Randomised Controlled Trial. (Limerick)

This multicentre randomized controlled trial aims to investigate whether an abbreviated MRI is comparable to a combined single venous phase CT with an additional 3 min equilibrium phase of the liver, in the pretreatment radiological workup in patients with rectal cancer.

pelvic mri
  • 14 May, 2022
  • 1 location
Carbon Dioxide Guided Angiography in Endovascular Abdominal Aortic Aneurysm Repair

Endovascular aneurysm repair (EVAR) has lower short-term morbidity and mortality than open surgery. Intra-arterial contrast agents are an important component of successful EVAR as the tool of choice for preoperative evaluation of aortic aneurysm morphology as well as precise sizing and intraoperative visualization of the ostia of the renal and …

aortic aneurysm
Accepts healthy volunteers
open surgery
aneurysm repair
  • 04 Oct, 2022
  • 1 location