Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 12:36 AM
Ignite Modification Date:
2025-12-25 @ 12:36 AM
NCT ID:
NCT06268067
Brief Summary:
Searching for a possible correlation between renal uptake at F-18-FDG PET/CT and renal functional parameters in both normal subjects and patients with CKD.
Detailed Description:
F-18-Fluoro-Deoxy-Glucose Positron Emission Tomography (F-18 FDG PET/CT) is a hybrid imaging modality that in the last few years has been gaining more attention, due to its ability for evaluation different conditions, both neoplastic or benign. In the urinary tract, FDG is filtered by the glomerulus and is not reabsorbed by the renal tubules. So, significant activity may be displayed in any part of the urinary tract. Chronic kidney disease is highly prevalent and associated with higher cardiovascular risk. CKD is diagnosed when an estimated glomerular filtration rate (EGFR) lower than 60 mL/min/1.73 m2 present for at least three months or by alteration in the renal structure\[3\]. The Kidney Disease: Improving Global Outcomes (KDIGO) CKD guidelines recommend use of the EGFR for determination of the disease because of its simplicity, cost-effectiveness, and accuracy in predicting renal function in standard conditions. The estimating equation for the assessment of EGFR in adults is the CKD Epidemiology Collaboration (CKD-EPI).
In some cases, it has been reported that the impairment of renal function doesn't significantly compromise the clearance of background activity of F-18-FDG. In contrast, other papers observed that CKD patients have a higher physiological tracer uptake in the liver and blood pool. Different studies investigated the ability of CKD in modification of the F-18-FDG uptake during a PET/CT scan have also been published with contradictory results.
Therefore, we search for the association between renal uptake at F-18-FDG PET/CT and renal functional parameters in both normal subjects and CKD patients.
Study:
NCT06268067
Study Brief:
Protocol Section:
NCT06268067