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Ramantamig

Phase 2

Multiple Myeloma | Small molecule | Oncology |Johnson & Johnson|Last Updated: May 15, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment230
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07589634A Study Evaluating the Prophylactic Use of Tocilizumab to Prevent Cytokine Release Syndrome With Ramantamig Administration in Participants With Relapsed/Refractory Multiple MyelomaPHASE2 NOT YET_RECRUITING 230Jul 20, 2026Nov 8, 2030May 15, 2026 -
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Study Endpoints
Primary Endpoints
Percentage of Participants Alive and Free of Treatment-Emergent American Society for Transplantation and Cellular Therapy (ASTCT) Grade Greater Than or Equal to (>=) 2 Cytokine Release Syndrome (CRS)
End of Day 28 from ramantamig dose

Percentage of participants alive and free of treatment-emergent ASTCT Grade \>=2 CRS without the use of intervening treatment for CRS of any grade by the end of Day 28 from ramantamig dose will be reported.

Secondary Endpoints
Percentage of Participants with Treatment-Emergent CRS of any ASTCT Grade, Grade >=2, and Grade >=3 by the End of Day 28 from Ramantamig Dose
End of Day 28 from ramantamig dose
Percentage of Participants with Treatment-Emergent CRS of any ASTCT Grade, Grade >=2, and Grade >=3 During Ramantamig Treatment
Up to 37 months
Percentage of Participants with Re-occurrence of CRS with ASTCT Grade >=2 After the Initial Occurrence of Treatment-Emergent Grade >=2 CRS Event
Up to approximately 3 years and 6 months
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
Arm A: Tocilizumab + RamantamigEXPERIMENTALParticipants will receive tocilizumab alongwith ramantamig. Ramantamig will be administered for a total treatment of finite duration, or until progressive disease (PD) or intolerable toxicity (whichever is earlier).
Arm B: Placebo + RamantamigPLACEBO_COMPARATORParticipants will receive placebo (saline) alongwith ramantamig. Ramantamig will be administered for a total treatment of finite duration, or until PD or intolerable toxicity (whichever is earlier).
Interventions
NameTypeDescription
RamantamigDRUGRamantamig will be administered as subcutaneous (SC) injection.
TocilizumabDRUGTocilizumab will be administered as intravenous (IV) injection.
PlaceboDRUGPlacebo (saline) will be administered as IV injection.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo

Inclusion criteria: * Documented diagnosis of multiple myeloma (MM) as defined by the criteria: a. MM diagnosis according to the international myeloma working group (IMWG) diagnostic criteria; b. Measurable disease at screening as assessed by local laboratory as defined in the protocol * Received a...

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Competitive Landscape -Multiple Myeloma 228 trials
CompanyTickerTrialsLead PhaseDrugs
Johnson & JohnsonJNJ30PHASE3Daratumumab, Lenalidomide, Bortezomib, Dexamethasone, Cilta-cel
AbbVie, Inc.ABBV16PHASE3Pomalidomide, Dexamethasone, Venetoclax, Etentamig, Carfilzomib
Bristol-Myers Squibb CompanyBMY19PHASE3Mezigdomide, Carfilzomib, Dexamethasone, Daratumumab, Bortezomib
Takeda Pharmaceutical Co. Ltd. Sponsored ADRTAK5PHASE3IGI, 10%, Clarithromycin, Dexamethasone, Ixazomib, Pomalidomide
GSK plc Sponsored ADRGSK17PHASE3Belantamab mafodotin, Pomalidomide, Dexamethasone, Bortezomib, Daratumumab
Regeneron Pharmaceuticals, Inc.REGN12PHASE3Linvoseltamab, Daratumumab, Carfilzomib, Dexamethasone, Pomalidomide
Pfizer Inc.PFE12PHASE3Elranatamab, Lenalidomide, Elotuzumab, Pomalidomide, Dexamethasone
Sanofi SA Sponsored ADRSNY18PHASE3Isatuximab, Dexamethasone, Pomalidomide, Montelukast, Paracetamol / Acetaminophen
AstraZeneca PLCAZN5PHASE3AZD0120, Daratumumab, Carfilzomib, Dexamethasone, Bortezomib
Gilead Sciences, Inc.GILD3PHASE3Anitocabtagene Autoleucel, Cyclophosphamide, Fludarabine, Pomalidomide, Bortezomib
Karyopharm Therapeutics, Inc.KPTI6PHASE3Selinexor, Elotuzumab, Pomalidomide, Dexamethasone, Bortezomib
Grifols, S.A. Sponsored ADR Class BGRFS1PHASE3Xembify
BioLineRX Ltd. Sponsored ADRBLRX1PHASE3BL-8040 /kg + G-CSF
C4 Therapeutics, Inc.CCCC3PHASE2Cemsidomide, Dexamethasone, cemsidomide, Elranatamab
Cellectar Biosciences, Inc.CLRB1PHASE2Iopofosine I 131 single dose, Iopofosine I 131 fractionated dose
GeoVax Labs, Inc.GOVX1PHASE2COVID-19 Vaccine, Synthetic MVA-based SARS-CoV-2 Vaccine GEO-CM04S1
Autolus Therapeutics Plc Sponsored ADRAUTL1PHASE2AUTO CAR T cell therapy
Incyte CorporationINCY2PHASE1Ruxolitinib, Lenalidomide, Methylprednisolone
Eli Lilly and CompanyLLY1PHASE1LOXO-338, Pirtobrutinib
Moderna, Inc.MRNA2PHASE1mRNA-2808
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