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rondecabtagene autoleucel

Phase 3

Large B-cell Lymphoma | Monoclonal antibody | Oncology |Lyell Immunopharma, Inc.|Last Updated: Aug 25, 2026

Target and mechanism

Target class-Cel (Cell Tx)
ModalityMonoclonal antibody

Also known as Rondecabtagene autoleucel (ronde-cel)

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMC
Total Trials1
Total Enrollment400

FDA Designations

No designations recorded

Clinical trial landscape

rondecabtagene autoleucel · 2 trials · 9 indications

Phase 3 1Phase 1 1
NCT07188558A Study to Investigate Ronde-cel Versus Investigator's Choice CD19 CAR T-Cell TherapyLarge B-cell Lymphoma
RECRUITING400 Analytics
PHASE3RECRUITING
A Study to Investigate Ronde-cel Versus Investigator's Choice CD19 CAR T-Cell Therapy
Large B-cell LymphomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Event free survival
36 months

The time interval from treatment initiation until the occurrence of a specific event of interest.

Phase 1: Evaluate the safety and tolerability of a single dose of ronde-cel administered as a single agent
Baseline to Month 24

Incidence of dose-limiting toxicities (DLTs) and other treatment-emergent adverse events (TEAEs)

Phase 2: Estimate the efficacy of ronde-cel, as measured by overall response rate (ORR)
Baseline to Month 24

ORR based on Independent Review Committee (IRC) assessment per Lugano criteria

Secondary Endpoints

Overall Response Rate
36 months
Complete Response Rate
36 months
Progression Free Survial
36 months
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Rondecabtagene autoleucelEXPERIMENTAL -
Investigator's Choice CD19ACTIVE_COMPARATORaxicabtagene ciloleucel, lisocabtagene maraleucel
Ph1, 3rd or later line, 3L+ have not received prior CAR T (Cohort 1)EXPERIMENTAL -
Ph1 CAR T experienced, 3L+ received at least two or more prior lines of treatment (Cohort 2)EXPERIMENTAL -
Ph1, 2L Refractory/relapse within 1 year of 1st-line therapy & no prior CAR T (Cohort 3)EXPERIMENTAL -
Ph1 (T-cell engager experienced, 3L+) received at least 2 prior lines including 1 TCE (Cohort 4)EXPERIMENTAL -
Ph1 high risk 1st line, PET-positive after 2-3 cycles chemoimmunotherapy, no prior CAR T (Cohort 5)EXPERIMENTAL -
Ph2, 3rd or later line, have not received prior CAR T (Cohort 1)EXPERIMENTALSingle dose determined during Phase 1.

Interventions

NameTypeDescription
rondecabtagene autoleucelBIOLOGICALAn autologous, dual-targeting CD19/20 CAR T-cell candidate.
axicabtagene ciloleucelBIOLOGICALAn autologous CD19 CAR T-cell therapy
lisocabtagene maraleucelBIOLOGICALAn autologous CD19 CAR T-cell therapy
Rondecabtagene autoleucel (ronde-cel)DRUGCAR T-cell therapy
FludarabineDRUGConditioning chemotherapy
CyclophosphamideDRUGConditioning chemotherapy
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites36

Key Inclusion Criteria: 1. CAR T cell naïve and eligible to receive a CD19 CART-cell therapy 2. Histologically confirmed large B-cell lymphoma, including the following types defined by (WHO 2022) or International Consensus Classification (2022) * Diffuse large B-cell lymphoma (DLBCL) * Trans...

Countries:United StatesAustralia
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Recent Changes (Last 90 Days)

LOWAug 25, 2026NCT05826535lastUpdatePostDate: changed
LOWAug 25, 2026NCT05826535lastUpdatePostDate: changed
LOWAug 4, 2026NCT07188558lastUpdatePostDate: changed
LOWAug 4, 2026NCT07188558lastUpdatePostDate: changed
LOWJun 8, 2026NCT07188558lastUpdatePostDate: changed
LOWJun 8, 2026NCT07188558lastUpdatePostDate: changed
LOWJun 8, 2026NCT07188558lastUpdatePostDate: changed

Frequently asked questions about rondecabtagene autoleucel

What is Rondecabtagene autoleucel used for?

Rondecabtagene autoleucel (ronde-cel) is an investigational cell therapy being studied for the treatment of large B-cell lymphoma and relapsed or refractory non-Hodgkin lymphoma. It is currently in clinical development and has not been approved by the FDA.

Who makes Rondecabtagene autoleucel?

Rondecabtagene autoleucel is being developed by Lyell Immunopharma, Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol LYEL.

What phase is Rondecabtagene autoleucel in?

Rondecabtagene autoleucel is in Phase 1 clinical development. It is being studied in an early-stage trial for aggressive large B-cell lymphoma, and it remains an investigational product not yet approved for commercial use.

What clinical trials is Rondecabtagene autoleucel in?

Rondecabtagene autoleucel is being evaluated in two clinical trials. NCT05826535 is a Phase 1 study in aggressive large B-cell lymphoma with 270 participants. NCT07188558 is a Phase 3 study comparing ronde-cel to investigator's choice CD19 CAR T-cell therapy in large B-cell lymphoma with 400 participants.

Is Rondecabtagene autoleucel the same as ronde-cel?

Yes, Rondecabtagene autoleucel is also known as ronde-cel. The shorter name ronde-cel is used in clinical trial titles and refers to the same investigational cell therapy being developed for large B-cell lymphoma and relapsed non-Hodgkin lymphoma.