A Study Evaluating the Safety and Efficacy of Multiple Treatments in Participants With Multiple Myeloma
- Conditions
- Multiple Myeloma
- Registration Number
- NCT05583617
- Lead Sponsor
- Hoffmann-La Roche
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- Not specified
Inclusion Criteria:<br><br> - Diagnosed with MM per International Myeloma Working Group (IMWG) criteria<br><br> - Eastern Cooperative Oncology Group Performance Status of 0, or 1, or 2<br><br> - Resolution of AEs from prior anti-cancer therapy to Grade <=1<br><br> - Agreement to undergo scheduled assessments and procedures<br><br>Additional Inclusion Criteria for SS2:<br><br> - Completion of planned induction therapy and achievement of at least a partial<br> response (PR)<br><br> - Autologous Stem Cell Transplant (SCT) within 100 days prior to first study treatment<br> and the absence of progressive disease<br><br> - Cytogenetic high-risk features at diagnosis<br><br> - Treatment with any investigational medicinal products, systemic cancer therapies,<br> immunotherapies received previously in CO43923 (any arms) within 5 half-lives or 3<br> weeks whichever is the shortest<br><br> - Agreement to comply with all local requirements of the lenalidomide risk<br> minimization plan, which includes the global pregnancy prevention program<br><br> - For female participants of childbearing potential: agreement to remain abstinent<br> (refrain from heterosexual intercourse) or use contraception<br><br> - For male participants: agreement to remain abstinent (refrain from heterosexual<br> intercourse) or use a condom even if they have had a prior vasectomy, and agreement<br> to refrain from donating sperm<br><br>Additional Inclusion Criteria for SS4:<br><br> - Previously exposed to at least a PI, an IMiD, and an anti-CD38 antibody for the<br> treatment of R/R MM for whom no suitable SOC therapy options are available<br><br>Exclusion Criteria:<br><br> - Inability to comply with protocol-mandated hospitalization and procedures<br><br> - History of confirmed progressive multifocal leukoencephalopathy<br><br> - History of other malignancy within 2 years prior to screening<br><br> - Current or past history of central nervous system (CNS) disease<br><br> - Significant cardiovascular disease that may limit a participant's ability to<br> adequately respond to a CRS event<br><br> - Symptomatic active pulmonary disease or requiring supplemental oxygen<br><br> - Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infection<br> at study enrollment, or any major episode of infection requiring treatment with IV<br> antibiotics where the last dose of IV antibiotics was given within 14 days prior to<br> first study treatment<br><br> - Known or suspected chronic active Epstein-Barr virus (EBV) infection<br><br> - Positive serologic or PCR test results for acute or chronic hepatitis B virus (HBV)<br> infection<br><br> - Acute or chronic hepatitis C virus (HCV) infection<br><br> - Known history of HIV seropositivity<br><br> - Administration of a live, attenuated vaccine within 4 weeks prior to initiation of<br> study treatment or anticipation that such a live, attenuated vaccine will be<br> required during the study<br><br> - Any medical condition or abnormality in clinical laboratory tests that, in the<br> investigator's judgment, precludes the participant's safe participation in and<br> completion of the study, or which could affect compliance with the protocol or<br> interpretation of results<br><br>Additional Exclusion Criteria for SS2:<br><br> - Hypersensitivity reactions to lenalidomide or other immunomodulatory drugs<br><br> - Harbor lesions at proximity of vital organs that may develop sudden<br> decompensation/deterioration in the setting of a tumor flare<br><br> - Prior treatment with any investigational medicinal product, systemic cancer therapy,<br> or immunotherapies in any arm of study CO43923 within 5 half-lives or 3 weeks,<br> whichever is shorter<br><br> - Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infection<br> (excluding fungal infections of nail beds) at study enrollment, or any major episode<br> of infection requiring treatment with IV antimicrobials where the last dose of IV<br> antimicrobial was given within 14 days prior to first study treatment<br><br> - History of erythema multiforme, Grade >=3 rash, or blistering following prior<br> treatment with immunomodulatory derivatives<br><br> - Pregnant or breastfeeding, or intending to become pregnant during the study or<br> within 5 months after the final dose of study treatment Exlcusion Criteria<br> Applicable to SS2 and SS4<br><br> - History of autoimmune disease<br><br> - Known history of hemophagocytic lymphohistiocytosis (HLH) or macrophage activation<br> syndrome (MAS)<br><br> - History of severe allergic or anaphylactic reactions to monoclonal antibody therapy<br> (or recombinant antibody-related fusion proteins)<br><br> - Received a cumulative dose of corticosteroids equivalent to >=140 mg of prednisone<br> within the 14-day period before the first dose of the study drug (does not include<br> pretreatment medication)<br><br> - Active symptomatic COVID-19 infection at study enrollment or requiring treatment<br> with IV antiviral where the last dose of IV antiviral treatment was given within 14<br> days prior to first study treatment. Participants with active COVID-19 infection<br> must have clinical recovery and two negative antigen tests at least 24 hours apart<br> prior to first study treatment.<br><br> - Positive and quantifiable EBV PCR or CMV PCR prior to first study treatment<br><br>Additional Exclusion Criteria for SS4:<br><br> - Treatment with any investigational medicinal products, systemic cancer therapies,<br> immunotherapies within 5 half-lives or 12 weeks before starting pre-phase<br><br> - History of anaphylaxis or hypersensitivity, including >=Grade 3 rash, during prior<br> treatment with IMiDs, dexamethasone, any CELMoDs, or the excipients contained in the<br> formulations<br><br> - Known allergies, hypersensitivity, or intolerance to boron or mannitol,<br> hyaluronidase, sorbitol, corticosteroids, monoclonal antibodies or human proteins,<br> CRBN modulating agents or their excipients, or known sensitivity to<br> mammalian-derived products<br><br> - Administration of strong CYP3A modulators; administration of proton-pump inhibitors<br> within 2 weeks of starting study treatment<br><br> - Uncontrolled hypertension or uncontrolled diabetes within 14 days prior to<br> enrollment<br><br> - Concurrent administration of a strong inhibitor or inducer of cytochrome P450<br> (CYP3A4/5) (including within 14 days of initiating study treatment)<br><br> - History of malignancies, other than MM, unless the subject has been free of the<br> disease for >=5 years<br><br> - Peripheral neuropathy >Grade 2<br><br> - Prior treatment with cevostamab or another agent targeting FcRH5 or iberdomide<br><br> - Pregnant or breastfeeding, or intending to become pregnant during the study or<br> within 5 months after the final dose of study treatment<br><br> - History of Stevens-Johnson syndrome, toxic epidermal necrolysis, or drug rash with<br> eosinophilia and systemic symptoms<br><br> - Treatment with systemic immunosuppressive medications<br><br> - Prior treatment with CAR T-cell therapy (autologous or allogeneic) within 12 weeks<br> before starting pre-phase<br><br> - Autologous SCT within 100 days prior to starting pre-phase<br><br> - Prior allogeneic SCT<br><br> - Plasmacytoma in proximity of vital organs that may develop sudden<br> decompensation/deterioration in the setting of a tumor flare
Not provided
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Stage 1: Percentage of Participants with Adverse Events (AEs);Stage 2: Objective Response Rate (ORR);Stage 2: Complete Response (CR) or Stringent Complete Response (sCR) Rate;Stage 2: Rate of Very Good Partial Response (VGPR) or Better;Stage 2: Progression-free Survival (PFS);Stage 2: Overall Survival (OS)
- Secondary Outcome Measures
Name Time Method Stage 1: Conversion to a Better Response;Stage 1: PFS;Stages 1 and 2: Duration of Response (DOR);Stage 1: OS;Stages 1 and 2: Minimal Residual Disease (MRD) Negativity Rate;Stage 1: ORR;Stage 1: CR or sCR Rate;Stage 1: Rate of VGPR or Better;Stage 2: Stage 1: Percentage of Participants with AEs;Stages 1 and 2: Time to First Response (for Participants who Achieve a Response of PR or Better);Stages 1 and 2: Time to Best Response (for Participants who Achieve a Response of PR or Better);Stages 1 and 2: Maximum Concentration Observed (Cmax);Stages 1 and 2: Minimum Concentration under Steady-State Conditions within a Dosing Interval (Cmin);Stages 1 and 2: Time to Maximum Concentration (Tmax);Stages 1 and 2: Area under the Concentration-Time Curve (AUC);Stages 1 and 2: Total Clearance of Drug (CL);Stages 1 and 2: Volume of Distribution at Steady State;Stages 1 and 2: Terminal half-life