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Elranatamab

Phase 1

Multiple Myeloma | Small molecule | Oncology |Bristol-Myers Squibb Company|Last Updated: May 28, 2026

Target and mechanism

Molecular targetCD3E, CD3G, CD3D, TNFRSF17
Target classBinding Agent
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment62

FDA Designations

No designations recorded

Clinical trial landscape

Elranatamab · 1 trial · 1 indication

Phase 1 1
NCT06988488A Study to Determine the Recommended Dose and Schedule, and Evaluate the Safety and Preliminary Efficacy of Mezigdomide in Combination With Elranatamab in Participants With Relapsed and/or Refractory Multiple MyelomaMultiple Myeloma
RECRUITING62 Analytics
PHASE1RECRUITING
A Study to Determine the Recommended Dose and Schedule, and Evaluate the Safety and Preliminary Efficacy of Mezigdomide in Combination With Elranatamab in Participants With Relapsed and/or Refractory Multiple Myeloma
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Study Endpoints

Primary Endpoints

Number of participants with Adverse Events (AEs)
From first participant first visit until 28 days after the last mezigdomide dose or 90 days after last elranatamab dose, whichever is longer
Number of participants with Serious AEs
From first participant first visit until 28 days after the last mezigdomide dose or 90 days after last elranatamab dose, whichever is longer
Number of participants with AEs meeting protocol-defined DLT criteria
From first participant first visit until 28 days after the last mezigdomide dose or 90 days after last elranatamab dose, whichever is longer
Number of participants with AEs leading to discontinuation
From first participant first visit until 28 days after the last mezigdomide dose or 90 days after last elranatamab dose, whichever is longer
Number of deaths
From first participant first visit until 28 days after the last mezigdomide dose or 90 days after last elranatamab dose, whichever is longer
Recommended Phase 2 Dose (RP2D)
From first participant enrollment until the last participant is no longer evaluable for response or has progressed or the last survival follow-up (At approximately 5 years)

Secondary Endpoints

International Myeloma Working Group (IMWG) Uniform Response Criteria: Overall Response Rate (ORR)
From first participant enrollment until the last participant is no longer evaluable for response or has progressed or the last survival follow-up (At approximately 5 years)
IMWG Uniform Response Criteria: Complete Response Rate (CRR)
From first participant enrollment until the last participant is no longer evaluable for response or has progressed or the last survival follow-up (At approximately 5 years)
IMWG Uniform Response Criteria: Very Good Partial Response Rate (VGPRR)
From first participant enrollment until the last participant is no longer evaluable for response or has progressed or the last survival follow-up (At approximately 5 years)
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 1EXPERIMENTAL -
Phase 2EXPERIMENTAL -

Interventions

NameTypeDescription
ElranatamabDRUGSpecified dose on specified days
MezigdomideDRUGSpecified dose on specified days
DexamethasoneDRUGSpecified dose on specified days
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites22

Inclusion Criteria: * Age ≥18 with history of relapsed and refractory multiple myeloma (RRMM) treated with 2 to 4 prior lines of anti-myeloma therapy (Phase 1) or 1 to 3 prior lines of anti-myeloma therapy (Phase 2). * Measurable MM by local laboratory. * Eastern Cooperative Oncology Group performa...

Countries:United StatesCanadaChinaGermanyGreeceNorwaySpainUnited Kingdom
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Competitive Landscape -Multiple Myeloma 221 trials

Top 20 of 25 competitors

CompanyTickerTrialsLead PhaseDrugs
AbbVie, Inc.ABBV16PHASE3Pomalidomide, Dexamethasone, Venetoclax
Bristol-Myers Squibb CompanyBMY18PHASE3Iberdomide, Lenalidomide
Takeda Pharmaceutical Co. Ltd. Sponsored ADRTAK5PHASE3IGI, 10%
GSK plc Sponsored ADRGSK17PHASE3Belantamab mafodotin, Pomalidomide, Dexamethasone, Bortezomib
Johnson & JohnsonJNJ28PHASE3Talquetamab, Pomalidomide, Teclistamab, Elotuzumab, Dexamethasone
Regeneron Pharmaceuticals, Inc.REGN11PHASE3Linvoseltamab, Carfilzomib, Daratumumab, Dexamethasone, Pomalidomide
Pfizer Inc.PFE11PHASE3Elranatamab, Lenalidomide
Sanofi SA Sponsored ADRSNY17PHASE3Isatuximab, 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
Grifols, S.A. Sponsored ADR Class BGRFS1PHASE3Xembify
BioLineRX Ltd. Sponsored ADRBLRX1PHASE3BL-8040 /kg, G-CSF
C4 Therapeutics, Inc.CCCC3PHASE2Cemsidomide, Dexamethasone
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
Moderna, Inc.MRNA2PHASE1mRNA-2808
BeOne Medicines Ltd. Sponsored ADRONC1PHASE1Sonrotoclax, Dexamethasone, Carfilzomib, Daratumumab, Pomalidomide
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Recent Changes (Last 90 Days)

LOWMay 29, 2026NCT06988488lastUpdatePostDate: changed
LOWMay 29, 2026NCT06988488lastUpdatePostDate: changed
LOWMay 29, 2026NCT06988488lastUpdatePostDate: changed
LOWMay 26, 2026NCT06988488primaryCompletionDate: changed
LOWMay 24, 2026NCT06988488studyFirstPostDate: changed

Frequently asked questions about Elranatamab

What is Elranatamab used for in Multiple Myeloma?

Elranatamab is an investigational drug being studied for the treatment of multiple myeloma. It is currently in Phase 1 clinical development, specifically being evaluated in combination with mezigdomide in participants with relapsed and/or refractory multiple myeloma. The drug is not yet approved and remains under clinical investigation.

What does Elranatamab target?

Elranatamab targets CD3E, CD3G, CD3D, and TNFRSF17. These are components of the T-cell receptor complex and B-cell maturation antigen, respectively. By binding to these targets, the drug is designed to engage the immune system against myeloma cells, though its exact mechanism is still under study in clinical trials.

Who makes Elranatamab?

Elranatamab is being developed by Bristol-Myers Squibb Company, which trades under the ticker BMY on the stock exchange. The company is currently conducting a Phase 1 clinical trial to evaluate the drug's safety and preliminary efficacy in patients with relapsed and/or refractory multiple myeloma.

What phase is Elranatamab in?

Elranatamab is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. The ongoing Phase 1 trial is designed to determine the recommended dose and schedule, and to evaluate safety and preliminary efficacy in combination with mezigdomide for multiple myeloma.

What clinical trials is Elranatamab in?

Elranatamab is being studied in one active clinical trial with the identifier NCT06988488. This Phase 1 study is recruiting participants with relapsed and/or refractory multiple myeloma across multiple countries, including the United States, Canada, China, Germany, Greece, Norway, Spain, and the United Kingdom. The trial has an enrollment target of 62 participants.

Is Elranatamab the same as mezigdomide?

No, Elranatamab is not the same as mezigdomide. Elranatamab is the investigational drug being studied, while mezigdomide is a separate agent used in combination with it. The ongoing clinical trial evaluates the safety and preliminary efficacy of mezigdomide in combination with Elranatamab in patients with relapsed and/or refractory multiple myeloma.