Evaluating 68Ga-BCMA PETCT Imaging for Detecting BCMA in Multiple Myeloma Patients in a Multicenter Study

What this Trial Is About

Researchers are evaluating the use of BCMA-targeted positron emission tomographycomputed tomography PETCT scans in patients with multiple myeloma and related plasma cell disorders. This prospective, multicenter diagnostic imaging study aims to visualize and measure BCMA expression throughout the body, helping to detect active disease and its variations. The study focuses on how this imaging method may provide valuable clinical information across different disease states. Participants will receive the 68Ga-labeled BCMA PETCT imaging through an intravenous injection of a BCMA-targeted radiotracer followed by a whole-body scan following a standardized protocol. Imaging results will be compared with biopsy findings when possible to assess accuracy. The study will also explore relationships between PETCT findings and other clinical, laboratory, and imaging markers, including minimal residual disease assessments. Some participants will have blood samples taken to measure circulating soluble BCMA levels, providing additional biological context. During the study, participants will undergo the PETCT imaging and may have biopsies and blood tests as part of assessments. Researchers will analyze imaging findings alongside clinical and laboratory data to understand disease burden and response. Safety of the radiotracer will be monitored for up to 30 days after injection. Follow-up will assess changes in imaging over time and the impact on clinical management. The study is expected to last until December 2027 and includes adults aged 18 to 80 years.

68Ga-BCMA PET/CT in Multiple Myeloma