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LVIVO-TaVec200 product

Phase 1

Multiple Myeloma | Monoclonal antibody | Oncology |Legend Biotech Corporation|Last Updated: Dec 19, 2025

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
UNCONTROLLED
Total Trials1
Total Enrollment36
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07294625A Clinical Study to Evaluate LVIVO-TaVec200 for the Treatment of Relapsed/Refractory Multiple MyelomaEARLY_PHASE1 RECRUITING 36Dec 10, 2025Mar 31, 2029Dec 19, 20255 China
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Study Endpoints
Primary Endpoints
Incidence, severity and type of TEAEs (Treatment-emergent Adverse Events)
Through study completion, an average of 2 years after LVIVO-TaVec200 infusion (Day 1)

An adverse event is any untoward medical event that occurs in a participant administered an investigational product, and it does not necessarily indicate only events with clear causal relationship with the relevant investigational product.

Pharmacokinetics in peripheral blood
Through study completion, an average of 2 years after LVIVO-TaVec200 infusion (Day 1)

CAR positive T cells and CAR transgene percentage of in peripheral blood after LVIVO-TaVec200 infusion

Pharmacokinetics in bone marrow
Through study completion, an average of 2 years after LVIVO-TaVec200 infusion (Day 1)

CAR positive T cells and CAR transgene percentage of in bone marrow after LVIVO-TaVec200 infusion

The recommended Phase II dose (RP2D) for this cell
30 days after LVIVO-TaVec200 infusion

RP2D established through BF-BOIN design and the DLTs occurring following LVIVO-TaVec200 infusion

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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
LVIVO-TaVec200 productEXPERIMENTALEach subject will be given a single-dose LVIVO-TaVec200 product infusion at each dose level
Interventions
NameTypeDescription
LVIVO-TaVec200 productBIOLOGICALPrior to infusion of the LVIVO-TaVec200 product, subjects will receive bridging therapy if needed.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: 1. Subjects voluntarily participate in clinical studies; Fully informed of this study and signed informed consent; Informed consent form must be obtained prior to initiation of any study-related tests or procedures that are not part of the standard treatment for the subject's di...

Countries:China
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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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Recent Changes (Last 90 Days)
LOWMay 24, 2026NCT07294625studyFirstPostDate: changed