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Odronextamab

Phase 3

B-cell Non-Hodgkin Lymphoma (B-NHL) | Small molecule | Oncology |Regeneron Pharmaceuticals, Inc.|Last Updated: May 11, 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
RandomizedCONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment731
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06230224A Trial to Learn How Effective and Safe Odronextamab is Compared to Standard of Care for Adult Participants With Previously Treated Aggressive B-cell Non-Hodgkin LymphomaPHASE3 ACTIVE NOT_RECRUITING 216Feb 15, 2024May 29, 2029May 11, 202681 Argentina, Australia +12
NCT03888105A Study to Assess the Anti-Tumor Activity and Safety of Odronextamab in Adult Patients With B-cell Non-Hodgkin Lymphoma Who Have Been Previously Treated With Other Cancer TherapiesPHASE2 ACTIVE NOT_RECRUITING 515Nov 13, 2019Dec 15, 2028Oct 15, 2025119 United States, Australia +12
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Study Endpoints
Primary Endpoints
Event-free survival (EFS) as assessed by independent central review (ICR)
Assessed up to 3 years
Objective Response Rate (ORR), as assessed by independent central review
Up to 52 weeks of study treatment

FL grade 1-3a/MZL

ORR, as assessed by independent central review
Up to 36 weeks of study treatment

DLBCL/MCL/Other B-NHL

Secondary Endpoints
Progression free survival (PFS) as assessed by ICR
Assessed up to 3 years
Best overall response (BOR) as assessed by ICR
Assessed up to 6 months
Overall survival (OS)
Assessed up to 3 years
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
OdronextamabEXPERIMENTALParticipants will receive odronextamab monotherapy.
Standard Of CareACTIVE_COMPARATORParticipants will receive salvage therapy (ifosfamide, carboplatin, etoposide ± rituximab \[ICE ± R\], or dexamethasone, cisplatin, cytarabine ± rituximab \[DHAP ± R\], or gemcitabine, dexamethasone, cisplatin ± rituximab \[GDP ± R\]) and continue with autologous stem cell transplant (ASCT) following a complete response (CR)/partial response (PR).
FLEXPERIMENTALFollicular lymphoma grade 1-3a cohort
DLBCLEXPERIMENTALDiffuse large B-cell lymphoma cohort
MCLEXPERIMENTALMantle Cell Lymphoma cohort
MZLEXPERIMENTALMarginal Zone Lymphoma cohort
Other B-NHLEXPERIMENTALOther B-cell non-Hodgkin lymphoma cohort (excluding FL Grade 1-3a, DLBCL, MCL, MZL, Waldenström macroglobulinemia \[WM\]); Patients with a current diagnosis of mixed histology of B-NHL with an aggressive component (such as concurrent FL and DLBCL) will be allowed
Interventions
NameTypeDescription
OdronextamabDRUGAdministered by intravenous (IV) infusion
IfosfamideDRUGAdministered by IV infusion, as part of the ICE ± R salvage therapy
CarboplatinDRUGAdministered by IV infusion, as part of the ICE ± R salvage therapy
EtoposideDRUGAdministered by IV infusion, as part of the ICE ± R salvage therapy
RituximabDRUGAdministered by IV infusion, as part of the ICE ± R, or DHAP ± R, or GDP ± R salvage therapy.
DexamethasoneDRUGAdministered by IV, or orally (PO) as part of the DHAP ± R, or GDP ± R salvage therapy.
CisplatinDRUGAdministered by IV infusion, as part of the DHAP ± R or GDP +/-R salvage therapy.
CytarabineDRUGAdministered by IV infusion, as part of the DHAP ± R salvage therapy.
GemcitabineDRUGAdministered by IV infusion, as part of the GDP ± R salvage therapy.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites81

Key Inclusion Criteria: 1. Histologically proven aggressive B-NHL, as described in the protocol. Availability of tumor tissue for submission to central laboratory is required for study enrollment. Archival tumor tissue for histological assessment prior to enrollment is allowed 2. Have primary refra...

Countries:ArgentinaAustraliaBrazilChileColombiaHungaryMalaysiaRomaniaSingaporeSouth KoreaSpainTaiwanThailandTurkey (Türkiye)United StatesCanadaChinaFranceGermanyItalyJapanPolandUnited Kingdom
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Recent Changes (Last 90 Days)
MEDIUMMay 26, 2026NCT06230224Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWMay 26, 2026NCT03888105primaryCompletionDate: changed
LOWMay 24, 2026NCT06230224studyFirstPostDate: changed
LOWMay 24, 2026NCT03888105studyFirstPostDate: changed