Research on the Application of 99mTc-TCR-FAPI SPECT Imaging in Rheumatoid Arthritis

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-75
SponsorLuo Yaping

About this trial

This study proposes to evaluate 99mTc-CTR-FAPI SPECT imaging as a cost-effective, low-radiation, and widely accessible alternative to 68Ga-FAPI PET/CT for assessing synovial lesions in RA patients, aiming to validate its diagnostic consistency with both PET/CT and physical examinations while correlating imaging findings with clinical disease activity metrics to establish a practical tool for long-term RA monitoring.

Eligibility criteria

Qualifiers

Age: 18-75 years old;

Meet the classification criteria for rheumatoid arthritis of the American College of Rheumatology/European Union for Rheumatology in 2010;

The highest disease activity in clinical practice (CDAI or SDAI score

Disqualifiers

Patients with other autoimmune diseases;

Patients with concurrent tumors;

Women who are pregnant or planning to become pregnant, women in the preconception period, pregnant and lactating women, and women with child-rearing plans during the study period; Subjects of childbearing age need to take effective contraceptive measures during the research process;

Active infection

Trial design

Treatments tested in this trial

  • 68Ga-FAPI PET/CT and 99mTc-CTR-FAPI SPECT

Treatment groups

20 Participants
are divided into 1 treatment group

Sponsors and collaborators

Luo Yaping

Lead sponsor

Peking Union Medical College Hospital

Sponsor institution

Peking Union Medical College Hospital

Collaborator