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KYV-101 anti-CD19 CAR-T cell therapy

Phase 1

Multiple Sclerosis | Monoclonal antibody | Neurology |Kyverna Therapeutics, Inc.|Last Updated: Feb 27, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment12

FDA Designations

FAST_TRACKRMAT

Clinical trial landscape

KYV-101 anti-CD19 CAR-T cell therapy · 1 trial · 3 indications

Phase 1 1
NCT06138132A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell ( CAR-T) Therapy in Subjects With Non-relapsing and Progressive Forms of Multiple SclerosisMultiple Sclerosis
RECRUITING12 Analytics
PHASE1RECRUITING
A Study of Anti-CD19 Chimeric Antigen Receptor T-Cell ( CAR-T) Therapy in Subjects With Non-relapsing and Progressive Forms of Multiple Sclerosis
Multiple SclerosisUnlock trial analytics

Study Endpoints

Primary Endpoints

Frequency of dose limiting toxicities at each dose level
Up to 12 months

Secondary Endpoints

Incidence of adverse events (AEs) including clinical tolerance and laboratory abnormalities
Up to 12 months
To characterize the pharmacokinetics (PK)
Up to 12 months
To characterize the pharmacodynamics (PD)
Up to 12 months
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
KYV-101 CAR-T cells with lymphodepletion conditioningEXPERIMENTALDosing with KYV-101 CAR T cells

Interventions

NameTypeDescription
KYV-101 anti-CD19 CAR-T cell therapyBIOLOGICALKYV-101 anti-CD19 CAR-T cell therapy
Standard lymphodepletion regimenDRUGStandard lymphodepletion regimen
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Patient is ≥ 18 years old, and ≤65 years of age, at time of screening visit. 2. Diagnosis of MS according to the 2017 McDonald Criteria. 3. Progressive MS by 2014 Lublin MS phenotypic criteria. 4. Presence of varicella-zoster virus (VZV) antibodies, or completion of at least ...

Countries:United States
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Frequently asked questions about KYV-101 anti-CD19 CAR-T cell therapy

What is KYV-101 anti-CD19 CAR-T cell therapy used for?

KYV-101 anti-CD19 CAR-T cell therapy is an investigational cell therapy being studied for use in lupus nephritis and multiple sclerosis. It is being developed for refractory lupus nephritis and for non-relapsing and progressive forms of multiple sclerosis, including primary progressive and secondary progressive multiple sclerosis.

What does KYV-101 anti-CD19 CAR-T cell therapy target?

KYV-101 anti-CD19 CAR-T cell therapy targets CD19, a protein found on B cells. As a chimeric antigen receptor T-cell therapy, it is designed to direct a patient's T cells to recognize and attack CD19-expressing cells, which are implicated in autoimmune diseases like lupus nephritis and multiple sclerosis.

Who makes KYV-101 anti-CD19 CAR-T cell therapy?

KYV-101 anti-CD19 CAR-T cell therapy is developed by Kyverna Therapeutics, Inc., a biopharmaceutical company. Kyverna Therapeutics is publicly traded under the ticker symbol KYTX.

What phase is KYV-101 anti-CD19 CAR-T cell therapy in?

KYV-101 anti-CD19 CAR-T cell therapy is in Phase 1 clinical development. It is an investigational therapy and has not been approved by the FDA. The therapy has received Fast Track designation and Regenerative Medicine Advanced Therapy (RMAT) designation from the FDA.

What clinical trials is KYV-101 anti-CD19 CAR-T cell therapy in?

KYV-101 anti-CD19 CAR-T cell therapy is being studied in two Phase 1 clinical trials. NCT05938725 (KYSA-1) is studying the therapy in refractory lupus nephritis in the United States, and NCT06138132 is studying it in non-relapsing and progressive forms of multiple sclerosis in the United States.

Is KYV-101 anti-CD19 CAR-T cell therapy the same as KYSA-1?

KYV-101 anti-CD19 CAR-T cell therapy is the investigational therapy being evaluated in the KYSA-1 study. KYSA-1 is the name of a clinical trial (NCT05938725) testing KYV-101 in subjects with refractory lupus nephritis, not an alternative name for the drug itself.