Precision BioSciences Receives Recognize of Allowance for U.S. Patent Application Masking PBCAR19B, a Stealth Cell, CD19 Allogeneic Automobile T Prospect for Non-Hodgkin Lymphoma

DURHAM, N.C., Jan. 25, 2021 (World NEWSWIRE) — Precision BioSciences, Inc. (Nasdaq: DTIL) a scientific stage biotechnology enterprise devoted to increasing lifetime with its wholly proprietary ARCUS® genome editing system, today declared it has received a Discover of Allowance from the U.S. Patent and Trademark Place of work for a patent application masking PBCAR19B, a subsequent-generation, stealth mobile, CD19 product applicant for sufferers with relapsed/refractory (R/R) Non-Hodgkin Lymphoma (NHL).

The permitted composition statements of U.S. Patent Software No. 16/908,030 encompass genetically-modified human T cells comprising the Company’s PBCAR19B assemble, which is inserted inside of the T cell receptor alpha consistent (TRAC) locus. When issued, patents arising from this patent relatives will have conventional expiration dates in April 2040.

“This patent, when issued, will address vital style and design factors of our PBCAR19B stealth mobile applicant, which is engineered to knock down expression of beta-2 microglobulin to lessen killing of Automobile T cells by cytotoxic T cells, and to reduce Automobile T cell rejection by purely natural killer cells,” mentioned Derek Jantz, Ph.D., Chief Scientific Officer and Co-Founder of Precision BioSciences. “Additionally, PBCAR19B Vehicle T cells are generated employing a single gene editing move by inserting one particular cassette, encoding all the vital aspects, into the TRAC locus. Not only will this patent fortify our intellectual house portfolio, it will more distinguish our ARCUS-based allogeneic Car T progress technique.”

About PBCAR19B
PBCAR19B is a future-era, stealth mobile applicant for clients with CD19-good malignancies these types of as relapsed/refractory Non-Hodgkin Lymphoma. PBCAR19B is designed to strengthen the persistence of allogeneic Vehicle T cells adhering to infusion by decreasing rejection by T cells and all-natural killer (NK) cells. In addition to the Automobile gene, the stealth vector incorporates a short hairpin RNA (shRNA) that suppresses expression of beta-2 microglobulin (B2M), a ingredient of Course 1 main histocompatibility elaborate (MHC) molecules found on the cell area. Reducing or knocking down Course 1 MHC expression on allogeneic Automobile T cells has been demonstrated to reduce Motor vehicle T cell killing by cytotoxic T cells. The stealth vector also carries an HLA-E gene meant to lower rejection of Automobile T cells by NK cells that can be stimulated as a end result of decreased MHC molecule expression on the cell floor. The U.S. Meals and Drug Administration has accepted the Investigational New Drug application for PBCAR19B, and the Section 1 scientific review is anticipated to start out by mid-2021. 

About Precision BioSciences, Inc.
Precision BioSciences, Inc. is a scientific stage biotechnology organization committed to improving upon existence (DTIL) with its wholly proprietary ARCUS® genome editing system. ARCUS is a highly unique and flexible genome enhancing platform that was made with therapeutic basic safety, shipping and delivery, and manage in thoughts. Working with ARCUS, the Company’s pipeline is made up of several “off-the-shelf” Vehicle T immunotherapy medical candidates and various in vivo gene correction treatment candidates to remedy genetic and infectious diseases where no adequate remedies exist. For a lot more information about Precision BioSciences, please visit

About Precision’s Collaboration with Servier
Under the terms of the arrangement with Servier, Precision is solely liable for early-phase analysis activities as nicely as PBCAR0191 Section 1/2a and PBCAR19B Period 1 scientific trial execution and scientific offer. Servier has the exceptional right to opt in for late-stage enhancement and commercialization, and Precision has the correct to participate in the advancement and commercialization of any licensed merchandise resulting from the collaboration as a result of a 50/50 co-development and co-advertising alternative in the United States.

Forward On the lookout Statements
This push release incorporates ahead-searching statements inside of the which means of the Personal Securities Litigation Reform Act of 1995. All statements contained in this push launch that do not relate to issues of historic actuality must be considered forward-hunting statements, including, with no limitation, statements relating to the expected commencement of a Phase 1 scientific demo for PBCAR19B, anticipated results from scientific trials involving PBCAR19B, and our patent portfolio and ARCUS-primarily based allogeneic Motor vehicle T advancement solution. In some conditions, you can detect ahead-wanting statements by phrases these types of as “aim,” “anticipate,” “believe,” “could,” “expect,” “should,” “plan,” “intend,” “estimate,” “target,” “mission,” “goal,” “may,” “will,” “would,” “should,” “could,” “target,” “potential,” “project,” “predict,” “contemplate,” “potential,” or the negative thereof and very similar text and expressions.

Ahead-wanting statements are centered on management’s existing expectations, beliefs and assumptions and on info now accessible to us. These kinds of statements are issue to a selection of identified and unknown pitfalls, uncertainties and assumptions, and genuine benefits could differ materially from those people expressed or implied in the forward-wanting statements because of to several important factors, including, but not limited to: our means to turn into financially rewarding our capacity to procure enough funding and necessities underneath our present-day debt instruments and results of limitations thereunder threats related with boosting supplemental funds our operating expenditures and our means to forecast what these fees will be our limited operating heritage the accomplishment of our packages and products candidates in which we expend our assets our constrained ability or incapability to evaluate the protection and efficacy of our item candidates our dependence on our ARCUS know-how the initiation, expense, timing, development, achievement of milestones and success of investigation and advancement functions, preclinical or greenhouse reports and clinical or subject trials public notion about genome modifying engineering and its applications level of competition in the genome editing, biopharmaceutical, biotechnology and agricultural biotechnology fields our or our collaborators’ skill to discover, create and commercialize merchandise candidates pending and likely liability lawsuits and penalties in opposition to us or our collaborators linked to our engineering and our item candidates the U.S. and foreign regulatory landscape applicable to our and our collaborators’ enhancement of item candidates our or our collaborators’ ability to attain and keep regulatory acceptance of our product or service candidates, and any related limitations, limitations and/or warnings in the label of an authorized product applicant our or our collaborators’ means to advance merchandise candidates into, and effectively style and design, employ and finish, medical or industry trials possible producing troubles involved with the growth or commercialization of any of our products candidates our capacity to get hold of an adequate supply of T cells from skilled donors our ability to achieve our predicted functioning efficiencies at our producing facility delays or troubles in our and our collaborators’ capacity to enroll clients alterations in interim “top-line” and first information that we announce or publish if our products candidates do not work as intended or result in unwanted side consequences dangers related with applicable healthcare, details safety, privacy and protection restrictions and our compliance therewith the amount and diploma of sector acceptance of any of our merchandise candidates the achievements of our present collaboration agreements, and our capacity to enter into new collaboration arrangements our present and long term relationships with and reliance on third parties which include suppliers and suppliers our ability to acquire and retain mental assets safety for our technological know-how and any of our product or service candidates potential litigation relating to infringement or misappropriation of intellectual assets rights our ability to efficiently deal with the development of our functions our capability to bring in, retain, and motivate essential executives and staff market place and financial situations consequences of technique failures and stability breaches results of all-natural and manmade disasters, community overall health emergencies and other natural catastrophic functions effects of the outbreak of COVID-19, or any pandemic, epidemic or outbreak of an infectious illness insurance policies expenses and exposure to uninsured liabilities outcomes of tax regulations dangers related to possession of our common inventory and other essential factors talked about under the caption “Risk Factors” in our Quarterly Report on Variety 10-Q for the quarterly period of time finished September 30, 2020, as any these components could be up-to-date from time to time in our other filings with the SEC, which are accessible on the SEC’s web-site at and the Buyers & Media page of our web site at

All forward-looking statements speak only as of the day of this press launch and, other than as necessary by applicable law, we have no obligation to update or revise any forward-hunting statements contained herein, no matter whether as a result of any new data, upcoming gatherings, altered conditions or otherwise.

Investor Make contact with:

Alex Kelly
Interim Main Money Officer
[email protected]

Media Contact:

Maurissa Messier
Senior Director, Corporate Communications
[email protected]


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