Using FDG-PET to diagnose autoimmune encephalitis
Official title: FDG-PET in the Diagnosis of Autoimmune Encephalitis
Run by University of Milano Bicocca · NCT06019975 · Data updated 2026-11-12
This study is testing if brain scans can help doctors tell the difference between autoimmune encephalitis and other conditions like Alzheimer's disease.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 90 (estimated) |
| Sponsor | University of Milano Bicocca Academic / other |
| Locations | 6 sites (Udine, Friuli Venezia Giulia and 5 other locations) |
| Status | Recruiting |
| Started | March 1, 2023 |
| Main results expected | March 31, 2027 |
| Study ends | April 30, 2027 |
| Registry record updated | March 24, 2026 |
| Trial ID | NCT06019975 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals diagnosed with autoimmune encephalitis who have undergone the necessary clinical evaluations.
✕Probably not a fit
Patients who refuse to give consent for the study will not benefit from this research.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to compare brain FDG-PET imaging of patients diagnosed with autoimmune encephalitis against normal controls and patients with Alzheimer's disease. By retrospectively analyzing data and images from hospital records, the study seeks to identify specific patterns of brain metabolism associated with autoimmune encephalitis. Participants will have undergone brain imaging, cerebrospinal fluid analysis, and autoantibody testing as part of their clinical evaluation. The study will utilize statistical parametric mapping (SPM) for image analysis, with control data sourced from validated public databases.
Why it matters
Potential benefit: If successful, this study could lead to improved diagnostic accuracy for autoimmune encephalitis, facilitating timely and appropriate treatment for affected patients.
How similar studies have gone: While the use of FDG-PET in diagnosing various neurological conditions has been explored, this specific application in autoimmune encephalitis is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of autoimmune encephalitis according to clinical criteria * Brain magnetic resonance imaging performed between clinical presentation and treatment * Cerebrospinal fluid analysis performed between clinical presentation and treatment * Brain FDG-PET performed between clinical presentation and treatment * Autoantibodies testing performed between clinical presentation and treatment Exclusion Criteria: * Refusal to give consent for the study
Where it's running
-
Fondazione IRCCS Mondino
Pavia, Lombardy, Italy Recruiting -
Fondazione IRCCS San Gerardo dei Tintori
Monza, Monza e Della Brianza, Italy Recruiting -
Azienda Sanitaria Universitaria Friuli Centrale
Udine, Friuli Venezia Giulia, Italy Not yet recruiting -
IRCCS Ospedale Policlinico San Martino
Genoa, Liguria, Italy Not yet recruiting -
Fondazione IRCCS Istituto Neurologico "Carlo Besta"
Milan, Milano, Italy Not yet recruiting -
Ospedale San Paolo
Milan, Milano, Italy Not yet recruiting
Study contacts
- Principal investigator: Simone Beretta, MD, PhD — University of Milano Bicocca
- Study coordinator: Simone Beretta, MD, PhD
- Email: simone.beretta@unimib.it
- Phone: +390392333568
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.