Translocator Protein PET/CT in Various TSPO-Related Disease

Tianjin Medical University

Status

Enrolling

Conditions

Stroke

Neurodegenerative Diseases

Neuroinflammation

Treatments

Diagnostic Test: 18F-DPA714/FDPA

Study type

Observational

Funder types

Other

Identifiers

NCT06725719

TJMUGH-08

Details and patient eligibility

About

To evaluate the potential usefulness of 18F-DPA714/FDPA positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various TSPO-related disease patients.

Full description

Subjects with various Tau-related disease patients underwent 18F-DPA714/FDPA PET/CT either for an initial assessment or for recurrence detection. Lesions uptake was quantified by the maximum standard uptake value (SUVmax). The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of 18F-DPA714/FDPA PET/CT were calculated.

Enrollment

200 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

(i) adult patients (aged 18 years or order); (ii) patients with suspected or new diagnosed or previously treated malignant tumors (supporting evidence may include MRI, CT, tumor markers and pathology report); (iii) patients who had scheduled TSPO 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 non-malignant lesions; (ii) patients with pregnancy; (iii) the inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.