April 17, 2019

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Precision Announces Dosing of First Patient


Precision BioSciences (Nasdaq: DTIL) (“Precision”), a genome editing company dedicated to improving life (DTIL) through its proprietary ARCUS® genome editing platform, announced today it has dosed the first patient in the Phase 1/2a clinical trial of PBCAR0191, its first gene-edited allogeneic anti-CD19 chimeric antigen receptor (CAR) T cell product candidate.

Precision is developing PBCAR0191 in collaboration with Servier, an international pharmaceutical company.

PBCAR0191 is made from donor-derived T cells that are modified using Precision’s ARCUS genome editing technology. These edits are designed to generate CAR T cells that specifically recognize CD19, an important target in several B-cell cancers, and to prevent graft-versus-host disease, a significant complication associated with existing donor-derived cell-based therapies. This CAR T cell product candidate is being evaluated in adult patients with relapsed or refractory (“R/R”) non-Hodgkin lymphoma (“NHL”) or R/R B-cell precursor acute lymphoblastic leukemia (B-ALL) as an off-the-shelf cell therapy. The first patient dosed in this trial is being treated for R/R NHL, and Precision believes this is the first U.S.-based clinical trial to evaluate an allogeneic CAR T therapy for NHL.

This multi-center, open label study of PBCAR0191 is expected to enroll up to 80 patients and several dose levels of PBCAR0191 will be investigated. Clinical sites include City of Hope, Moffit Cancer Center, Dana-Farber Cancer Institute and MD Anderson Cancer Center.

 

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[Originally posted by PRECISION BIOSCIENCES — April 17, 2019]