Diagnosis of Bone Metabolism in Patients With Inexplicable Lower Back Pain

Lower Back Pain Chronic Clinical Trial

Official title: Diagnosis of Bone Metabolism in Patients With Inexplicable Lower Back Pain

Status Active, not recruiting

Clinical Trial Summary

The main goal of this study is to determine if static or dynamic [18F]NaF PET/CT (positron emitting tomography) can identify the source of lower backpain in at least 20% of the patients experiencing lower backpain, yet could not be diagnosed from MRI or CT scans.

Clinical Trial Description

Patients with chronic lower backpain are routinely scanned with MR and/or CT to diagnos the source of pain. Larger studies have reported that approximately 20% of patients are given a certain diagnosis from the scans and in the majority of cases the source of the pain is not determined. The use of [18F]NaF PET/CT to map bone perfusion and metabolism is a routine clinical scan that can potentially identify the source of lower backpain in MRI and CT negative patients.

Hypothesis: That [18F]NaF PET/CT bone metabolism and bone perfusion images would contain information that allow the correct diagnosis in at least 20% of patients where MRI and CT images did not reveal pathology. ;

Related Conditions & MeSH terms

• Back Pain
• Low Back Pain
• Lower Back Pain Chronic

• NCT number: NCT05801848
• Study type: Observational
• Source: Rigshospitalet, Denmark
• Status: Active, not recruiting
• Start date: March 5, 2023
• Completion date: December 31, 2026