Clinical trial Recruiting at 2 sites Observational

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 typeObservational
SexAll
Enrollment90 (estimated)
SponsorUniversity of Milano Bicocca
Academic / other
Locations6 sites (Udine, Friuli Venezia Giulia and 5 other locations)
StatusRecruiting
StartedMarch 1, 2023
Main results expectedMarch 31, 2027
Study endsApril 30, 2027
Registry record updatedMarch 24, 2026
Trial IDNCT06019975 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.