This study is researching an investigational drug called linvoseltamab ("study drug") in participants at high risk of developing Multiple Myeloma (MM), a group commonly labeled as High-Risk Smoldering Multiple Myeloma (HR-SMM). The aim of the study is to understand the safety and tolerability (how the body reacts to linvoseltamab) as well as the effectiveness (how well linvoseltamab eliminates plasma cells and prevents the development of MM) of the study drug. There are 2 parts to the study. * In Part 1, linvoseltamab will be given to a small number of participants to study the early side effects (safety) of the study drug and make sure the treatment is acceptable. * In Part 2, linvoseltamab will be given to more participants to further assess the side effects of the study drug and to evaluate the ability of linvoseltamab to treat HR-SMM and prevent progression to MM. The study is looking at several other research questions, including: * How many participants treated with linvoseltamab (study drug) have improvement of their HR-SMM? * What side effects may happen from taking the study drug? * How much study drug is in the blood at different times? * Whether the body makes antibodies against the study drug (which could make linvoseltamab less effective or could lead to side effects)
Age range
18 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Frequency of Adverse Events of Special Interest (AESI) during the safety run-in observation period
Timeframe: Up to 35 days
Frequency of Treatment-Emergent Adverse Events (TEAEs) during the safety run-in observation period
Timeframe: Up to 35 days
Severity of TEAEs during the safety run-in observation period
Timeframe: Up to 35 days
Complete Response (CR) as determined by the investigator
Timeframe: Up to 7 years
Minimal Residual Disease (MRD) negativity
Timeframe: At 12 months
MRD negativity
Timeframe: At 24 months