High-risk Smoldering Multiple Myeloma

The purpose of this study is to evaluate the safety and efficacy of CM-336, which is a BCMA/CD3 BiTE, in the treatment of high risk smoldering multiple myeloma.

The purpose of this study is to test the anti-cancer activity of Teclistamab and to compare it with Lenalidomide + Dexamethasone combination in people with high risk smoldering multiple myeloma. People with smoldering multiple myeloma (SMM) usually do not have symptoms but are at risk for progressing to active multiple myeloma (MM). Multiple Myeloma is a cancer of the plasma cells, which are an important part of the immune system. Patients with active multiple myeloma generally require treatment but there are currently no approved therapies for smoldering multiple myeloma. The names of the study drugs involved in this study are: * Teclistamab * Lenalidomide (also called Revlimid) * Dexamethasone (also called Decadron)

This is an open-label, single arm, multicenter, interventional study with Dara-VRD followed by cilta-cel in high-risk smoldering multiple myeloma (SMM) patients. The primary objectives of this trial, related with efficafy and safety of the treatment, are i) to evaluate the proportion of high-risk SMM patients with undetectable minimal residual disease (MRD) at 6 months, 12 months, and thereafter every 12 months up to 5 years after cilta-cel administration as well as the sustained undetectable MRD rate in the intent-to-treat (ITT) population; ii) to annotate frequency and severity of adverse events (AE) and serious adverse events (SAE), as well as data from laboratory tests aslo related with safety such as Immunoglobulin (Ig) G levels, complete blood count (CBC) cytopenia adn T-cell populations. Secondary objectives are related with response to therapy and will measure different categories of response and survival.