INVESTOR PRESENTATION
41ST ANNUAL J.P. MORGAN HEALTHCARE CONFERENCE
JANUARY 11, 2023
Nasdaq: ATRA
Forward-Looking Statements
This presentation and the accompanying oral presentation contain forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical facts contained in this presentation, including statements regarding our future results of operations and financial position, future transactions, business strategy, product candidates, correspondence with regulatory authorities, regulatory submissions, regulatory approvals, the initiation, timing, progress and results of preclinical studies and clinical trials and our research and development programs, the mechanistic link between EBV and multiple sclerosis and the ability of ATA188 to specifically target such link, ability to sell, manufacture or otherwise commercialize our product and product candidates, research and development costs, timing and likelihood of success, plans and objectives of management for future operations, any royalty payments, our ability to obtain and maintain intellectual property protection for our product and product candidates, and the sufficiency of Atara's cash, cash equivalents, short-term investments to fund its planned operations are forward-looking statements of Atara Biotherapeutics, Inc. ("Atara" or the "Company"). These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. In some cases you can identify these statements by forward-looking words such as "believe," "may," "will," "estimate," "continue," "anticipate," "intend," "could," "would," "project," "predict," "plan," "expect" or the negative or plural of these words or similar expressions. These forward-looking statements are subject to risks and uncertainties, including those discussed in Atara's filings with the Securities and
Exchange Commission (SEC), including in the "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" sections of the Company's most recently filed
periodic reports on Form 10-K and Form 10-Q and subsequent filings and in the documents incorporated by reference therein. These risks and uncertainties include, without limitation, risks and uncertainties associated with the costly and time-consuming pharmaceutical product development process and the uncertainty of clinical success; the transition following the closing of our asset sale related to the Atara T-Cell Operations and Manufacturing facility, the COVID-19 pandemic, and the current war in Ukraine, which may significantly impact (i) our business, research, clinical development plans and operations, including our operations in Southern California, Denver and at our clinical trial sites, as well as the business or operations of our third-party manufacturer, contract research organizations or other third parties with whom we conduct business, (ii) our ability to access capital, and (iii) the value of our common stock; the impact of future and pending legislation and regulations; the use of our information technology and communication systems and cybersecurity attacks; the sufficiency of our cash resources and need for additional capital, and other factors that may cause our or our industry's actual results, levels of activity, performance or achievements to be materially different from those anticipated by the forward-looking statements. Because forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified and some of which are beyond our control, you should not rely on these forward-looking statements as predictions of future events. The events and circumstances reflected in our forward-looking statements may not be achieved or occur and actual results could differ materially from those projected in the forward-looking statements. Except as required by applicable law, we do not plan to publicly update or revise any forward-looking statements contained herein, whether as a result of any new information, future events, changed circumstances or otherwise.
Certain information contained in this presentation and statements made orally during this presentation relate to or are based on studies, publications, surveys and other data obtained from third-party sources and Atara's own internal estimates and research. While Atara believes these third-party studies, publications, surveys and other data to be reliable as of the date of this presentation, it has not independently verified, and makes no representation as to the adequacy, fairness, accuracy or completeness of, any information obtained from third-party sources. In addition, no independent source has evaluated the reasonableness or accuracy of Atara's internal estimates or research and no reliance should be made on any information or statements made in this presentation relating to or based on such internal estimates and research.
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ATARA IS THE FIRST TO DELIVER ON THE TRANSFORMATIVE
POTENTIAL OF ALLOGENEIC T-CELL THERAPY
First Company to Obtain Regulatory Approval for an Allogeneic T-cell Immunotherapy
EbvalloTM (tab-cel®) approved by EMA in December 2022
Potential Transformative MS Treatment Uniquely Targeting Root Cause of Disease
ATA188: Phase 2 EMBOLD study primary endpoint readout in October 2023
Best-in-Class Opportunity with Next-Generation Allogeneic CAR T Programs
Leveraging EBV T Cells
ATA3219: Lead allogeneic CAR T program IND in Q2 2023
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Landmark Achievement: EbvalloTM is Now Approved in
Europe for the Treatment of EBV+ PTLD!
First ever allogeneic | Groundbreaking |
T-cell therapy approval - | achievement validates |
addresses high-unmet | our EBV approach |
medical need | and platform |
First of several | Unique expertise and | |
anticipated value- | know-how to advance | |
creating milestones | allogeneic cell | |
for the company | therapies to approval |
Commercialization activities to be led by our EU partner Pierre Fabre | 4 |
Note: EBV = Epstein-Barr Virus; EBV+ PTLD = EBV-AssociatedPost-Transplant Lymphoproliferative Disease
Robust T-Cell Immunotherapy Pipeline
Program | Indication | Target | Preclinical | Phase 1 | Phase 2 | Phase 3 | Registration | Next Milestone |
RR EBV+ PTLD following HCT | EBV | ALLELE | Study | EU Approved | Q1 2023: Clarity | |||
and SOT | on BLA pathway | |||||||
Tab-cel® or | Multi-Cohort(Label-Expansion): | 2023: Ph2 Study data | ||||||
EbvalloTM | EBV | |||||||
EBV+ cancers(1) | expected | |||||||
(tabelecleucel) | ||||||||
Nasopharyngeal | EBV | TBD: Pending | ||||||
carcinoma(2) | development path | |||||||
ATA188 | Progressive MS | EBV(3) | EMBOLD Study | Oct 2023: Phase 2 | ||||
primary endpoint data | ||||||||
ATA2271 | Autologous CAR T | Mesothelin | Phase 1 study ongoing | |||||
(Autologous) | Solid tumors(4,5) | |||||||
ATA3271 | Off-the-shelf, allogeneic CAR T | Mesothelin | Development path | |||||
(Allogeneic) | Solid tumors(4) | pending ATA2271 data | ||||||
ATA3219 | Off-the-shelf, allogeneic CAR T | CD19 | Q2 2023: IND filing | |||||
(Allogeneic) | B-cell malignancies | |||||||
ATA3431 | Off-the-shelf, allogeneic CAR T | CD19/CD20 | Undisclosed | |||||
(Allogeneic) | B-cell malignancies | |||||||
These investigational agents are not approved by any regulatory agencies. Efficacy and safety have not been established.
EBV+ PTLD: EBV-AssociatedPost-Transplant Lymphoproliferative Disease; RR: rituximab relapsed/refractory; HCT: allogeneic hematopoietic cell transplant; SOT: solid organ transplant
Atara has entered into an agreement with Pierre Fabre to commercialize Tab-cel® for EBV+ cancers in Europe, Middle East, Africa, and other select emerging markets
Other programs: EBV vaccine, other solid tumor, and infectious disease programs
- Phase 2 multi-cohort initiated in Q3 2020, with possible indications including EBV+ PTLD with CNS involvement, EBV+ PID/AID LPD, EBV+ LMS and other potential EBV-associated diseases; Initial phase 2 data expected in 2023
- Phase 1b/2 study in combination with anti-PD-1 therapy, KEYTRUDA® (pembrolizumab), in patients with platinum-resistant or recurrent EBV-associated NPC.
- Targeted antigen recognition technology; Phase 2 Randomized Controlled Trial
- Mesothelin is expressed at high levels on the surface of cells in aggressive solid tumors including mesothelioma, triple-negative breast cancer, esophageal cancer, pancreatic cancer and non-small cell lung cancer
- Atara's CAR T collaboration with MSK will focus on development of a next-generation,mesothelin-targeted CAR T using novel 1XX CAR 5signaling and PD-1 dominant negative receptor (DNR) checkpoint inhibition technologies.
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Atara Biotherapeutics Inc. published this content on 11 January 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 12 January 2023 00:19:06 UTC.