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Brief Title: Using Mass Spectrometry (EasyM) Detecting Minimal Residual Disease (MRD) in Multiple Myeloma
Official Title: Clinical Utility of Mass Spectrometry (EasyM) for Detecting Minimal Residual Disease (MRD) by Monitoring Serum Monoclonal Immunoglobulins in Multiple Myeloma
Study ID: NCT05536700
Brief Summary: The presence of minimal residual disease (MRD) is an important prognostic factor for multiple myeloma, while M-protein is a widely accepted biomarker used for multiple myeloma (MM) diagnose. Detecting MRD by monitoring M-protein using mass spectrometry (MS) is promising due to its high analytical sensitivity. To evaluate the correlation between MS-MRD and overall disease burden, over 60 patients with 500+ samples were identified for this study. The M-protein sequence and the patient-specific M-protein peptides of each patient were obtained by de novo protein sequencing platform using the diagnostic serum (\> 30g/L). The follow- up samples were then measured by a parallel reaction monitoring (PRM) assay.
Detailed Description:
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: Yes
InsituteHBDH, Tianjin, , China
Name: InstituteHBDH
Affiliation: Institute of Hematology and Blood Diseases Hospital,Tianjin, China, 300020
Role: PRINCIPAL_INVESTIGATOR