A Study to Evaluate the Safety, Tolerability, Cellular Kinetics, Pharmacodynamics, and Efficacy of P-CD19CD20-ALLO1 in Participants With Severe, Treatment-refractory Systemic Lupus Erythematosus (SLE)

PHASE1Not yet recruitingINTERVENTIONAL
Enrollment

162

Participants

Timeline

Start Date

November 1, 2025

Primary Completion Date

November 1, 2033

Study Completion Date

November 1, 2033

Conditions
Systemic Lupus Erythematosus
Interventions
BIOLOGICAL

P-CD19CD20-ALLO1 Cells

P-CD19CD20-ALLO1 cells will be administered intravenously as per the schedule specified in the protocol.

DRUG

Cyclophosphamide

Cyclophosphamide will be administered intravenously.

DRUG

Fludarabine

Fludarabine will be administered intravenously.

DRUG

Rimiducid

Rimiducid will be used as a rescue therapy in the event of the occurrence of severe or life-threatening adverse events. It will be administered intravenously.

Sponsors

Lead Sponsor

All Listed Sponsors
lead

Genentech, Inc.

INDUSTRY