Clinical trial Recruiting at 3 sites Observational Ages 18 to 80

Using PET/CT imaging to diagnose alpha-synuclein related diseases

Official title: Alpha-Synuclein PET/CT in Various α-Syn-Related Disease

Run by Tianjin Medical University · NCT06949670 · Data updated 2026-11-12

This study is testing three different imaging agents to see if they can help diagnose Parkinson's disease and other related conditions in adults who may have these diseases.

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment500 (estimated)
SponsorTianjin Medical University
Academic / other
Locations3 sites (Hefei, Anhui and 2 other locations)
StatusRecruiting
StartedApril 1, 2025
Main results expectedApril 1, 2028
Study endsApril 1, 2028
Registry record updatedSeptember 8, 2026
Trial IDNCT06949670 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 years or older with suspected or newly diagnosed Parkinson's disease.

Probably not a fit

Patients with non-Parkinson's disease syndromes or those who are pregnant will not benefit from this study.

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 evaluates the effectiveness of three different PET/CT imaging agents (18F-FIAT-2, 18F-C05-05, 18F-SPAL-T-06) in diagnosing primary and metastatic lesions in patients with alpha-synuclein related diseases, including Parkinson's disease. Participants, who are adults with suspected or newly diagnosed Parkinson's disease, will undergo PET/CT scans to assess the uptake of these imaging agents. The study aims to calculate various diagnostic metrics such as sensitivity, specificity, and accuracy to determine the usefulness of these imaging agents in clinical practice.

Why it matters

Potential benefit: If successful, this study could enhance the diagnostic accuracy for patients with alpha-synuclein related diseases, leading to better treatment decisions.

How similar studies have gone: Other studies have explored PET imaging in neurodegenerative diseases, showing promising results, but this specific approach is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* (i) adult patients (aged 18 years or order); (ii) patients with suspected or new diagnosed or previously treated PD (supporting evidence may include MRI, CT, tumor markers and pathology report); (iii) patients who had scheduled α-Syn PET/CT scan; (iv) patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.

Exclusion Criteria:

* (i) patients with none PD syndrome; (ii) patients with pregnancy; (iii) the inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.

Where it's running

  • The First Affiliated Hospital of University of Science and Technology of China
    Hefei, Anhui, China
    Recruiting
  • The Affiliated Hospital of Qingdao University
    Qingdao, Shandong, China
    Recruiting
  • Tianjin Medical University General Hospital
    Tianjin, Tianjin Municipality, China
    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.