Found 44 ra-radiology trials
A listing of ra-radiology medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
![Imaging inflammation in individuals with Alcohol Use Disorder: an [18F]NOS study](/media/img/trial_thumbnails/img/siteimg/19_y57mJN5.png)
This is a research study for people ages 18-65 to learn more about how regular alcohol use affects inflammation in the brain and other organs. We will study this using a Positron Emission Tomography (PET/CT) scan using a radioactive imaging drug called [18F]NOS. [18F]NOS is an experimental radioactive molecule used …
The dual primary objectives of the study are: 1) to estimate the safety of percutaneous cryoablation with neo-adjuvant trans-arterial embolization of the tumor in patients with T1b renal cell carcinoma, and 2) to estimate the feasibility of patient enrollment in such a trial. The dual primary endpoints are safety, as …
Primary Objectives Determine biodistribution of the radioactive investigational drug, 11C M503 and calculate human dosimetry (at least 10 male and female participants). Demonstrate the feasibility of imaging the brain with the novel imaging agent 11C M503 Determine the most appropriate data analysis methodology. Determine whether there is selective uptake of …
The purpose of this study is to compare the two approaches for monitoring pancreatic cysts. The doctors want to see if less frequent monitoring is better or worse than more frequent monitoring for patients with pancreatic cysts. Depending on the Group you are assign to you receive a CT or …
Primary Objectives Early phase study to collect and characterize FAP expression imaging in suspected fibrotic tissues related to a variety of suspected fibrosis-inducing conditions, including cancers and non-oncologic conditions, using [F-18]-FAPI-74 PET/CT Secondary Objectives To correlate [F-18]-FAPI-74 uptake measures with clinical outcomes after therapeutic intervention, when applicable. To correlate [F-18]-FAPI-74 …
Establish a scalable reference library of anatomical 3D maps of the thoracic duct in healthy individuals Map lymphatic vessel 3D molecular maps of the tissue sample obtained during thoracic duct-venous re-anastomosis surgery to 3D cross-sectional (MR and/or CT) imaging of the region of interest 3. Coordinate with the HuBMAP Consortium …
Primary Objectives Determine biodistribution of the radioactive investigational drug, 11C HY-2-15 and calculate human dosimetry (at least 10 male and female participants). Demonstrate the feasibility of imaging the brain with the novel imaging agent 11C HY-2-15 Determine the most appropriate data analysis methodology. Determine whether there is selective uptake of …
Specific Aim 1: To validate the diagnostic performance of photon counting/spectral CT to distinguish plaque tissue components in patients with ischemic stroke/transient ischemic attack (TIA) and are treated medically against (1) carotid MRI and (2) plaque segmentation software of the PCCTA images. Specific Aim 2: To validate the diagnostic performance …
The objective of the proposed study is to determine the sensitivity of the new method to detect expected changes in rMRO2 from breathing air containing 21% oxygen versus air containing less oxygen (akin to changes seen at high altitudes). The effect of hypoxia on rMRO2 mimics the hypoxic state the …
Evaluate the effectiveness of Eye90 treatment in subjects with unresectable HCC. Incidence of adverse events (AEs), grouped by System Organ Class (SOC) and Preferred Term (PT), relatedness to study treatment/procedure, and severity. Incidence of serious adverse events (SAEs), grouped by System Organ Class (SOC) and Preferred Term (PT), relatedness to …
