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Rondecabtagene autoleucel

Phase 3

Large B-cell Lymphoma | CAR-T | Oncology |Lyell Immunopharma, Inc.|Trials Updated: Aug 25, 2026

Rondecabtagene autoleucel development status

Highest phase Phase 3
Registered trials 1 across 1 sponsor since Sep 2025

Rondecabtagene autoleucel target and mechanism

Molecular targetCD19
Target class-Cel (Cell Tx)
ModalityCAR-T

Also known as Rondecabtagene autoleucel (ronde-cel), LYL314

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLEDDMCBiomarker
Total Trials2
Total Enrollment670

FDA Designations

No designations recorded

Rondecabtagene autoleucel clinical trials

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

Frequently asked questions about Rondecabtagene autoleucel

What is rondecabtagene autoleucel?

Rondecabtagene autoleucel is an investigational CAR-T cell therapy being developed by Lyell Immunopharma for large B-cell lymphoma and relapsed or refractory non-Hodgkin lymphoma. It is a CD19-directed autologous cell therapy currently in Phase 3 clinical development.

What is rondecabtagene autoleucel used for?

Rondecabtagene autoleucel is being studied for large B-cell lymphoma and relapsed or refractory non-Hodgkin lymphoma, including diffuse large B-cell lymphoma. It is an investigational therapy and has not been approved for commercial use; it is being evaluated in clinical trials in adults 18 years and older.

What does rondecabtagene autoleucel target?

Rondecabtagene autoleucel targets CD19, a surface antigen expressed on B cells. It is an autologous CAR-T cell therapy, meaning a patient's own T cells are engineered to recognize and attack CD19-positive B-cell lymphoma cells.

Who is developing rondecabtagene autoleucel?

Rondecabtagene autoleucel is being developed by Lyell Immunopharma, Inc., which trades on the Nasdaq under the ticker LYEL. Lyell is sponsoring the clinical program evaluating the therapy in B-cell lymphoma.

What phase is rondecabtagene autoleucel in?

Rondecabtagene autoleucel is in Phase 3 clinical development. The Phase 3 trial is actively recruiting, and a Phase 1 study in aggressive large B-cell lymphoma is also ongoing. The therapy remains investigational and has not been approved by the FDA.

What clinical trials is rondecabtagene autoleucel in?

Rondecabtagene autoleucel is being evaluated in two recruiting studies. NCT07188558 is a Phase 3 trial comparing ronde-cel with investigator's choice CD19 CAR T-cell therapy, enrolling about 400 patients in the United States. NCT05826535 is a Phase 1 study in aggressive large B-cell lymphoma enrolling about 270 patients in the United States and Australia.

Is rondecabtagene autoleucel the same as ronde-cel?

Yes, ronde-cel is the shorthand name for rondecabtagene autoleucel. Both names refer to the same CD19-directed CAR-T cell therapy developed by Lyell Immunopharma for large B-cell lymphoma and relapsed or refractory non-Hodgkin lymphoma.