Multiple Myeloma is a Hematologic Malignancy Characterized by the Accumulation of Malignant Plasma Cells in the Bone Marrow. Despite Advances in Treatment, Many Patients Experience Disease Relapse. Bispecific Antibodies Offer an Innovative Therapeutic Approach, But Approximately 30%-40% of Patients

NCT06888856 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2025-03-21

No results posted yet for this study

Summary

This prospective, non-interventional study aims to characterize the molecular and cellular mechanisms underlying the response and resistance of multiple myeloma (MM) patients to bispecific antibodies (BisAb) and CAR-T therapies. Conducted at the Tel Aviv Sourasky Medical Center, the study will enroll up to 200 MM patients aged 18 and older, who are candidates for BisAb, CAR-T, or other MM treatments. Bone marrow (4-6 mL) and peripheral blood (15-20 mL) samples will be collected before treatment and at predefined intervals post-treatment, including at disease relapse/progression. The study will analyze plasma cells and the tumor microenvironment (TME) using techniques such as flow cytometry (FACS), single-cell RNA sequencing, genomic DNA sequencing, and ELISA to assess soluble BCMA levels. Key objectives include identifying genetic and protein signatures predictive of treatment response, evaluating specific drug binding, and analyzing interactions between plasma cells and immune cells (e.g., T cells). Samples will be processed and stored at the study site, with data coded to ensure patient confidentiality. Results will inform personalized treatment strategies for MM patients. The study duration includes 5 years for sample collection, 1 year for data analysis, and up to 20 years for sample storage.

Conditions

  • Multiple Myeloma (MM)

Sponsors & Collaborators

  • Tel-Aviv Sourasky Medical Center

    lead OTHER_GOV

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-03-19
Primary Completion
2030-03-03
Completion
2031-03-03

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06888856 on ClinicalTrials.gov