Systemic Vasculitis

-- Clinical data on povetacicept in IgA nephropathy will be updated at the upcoming WCN meeting, including follow up at 80 mg and initial data at 240 mg SC once every four-weeks -- -- Povetacicept advancing towards a pivotal phase 3 trial in IgA nephropathy and a phase 2 trial in systemic lupus erythematosus -- SEATTLE--(BUSINESS WIRE)-- Alpine Immune Sciences, Inc. (NASDAQ: ALPN), a leading clinical-stage immunotherapy company focused on developing innovative treatments for autoimmune and inflammatory diseases, today reported full year 2023 financial results and company highlights for the fourth quarter ended December 31, 2023. “2023 was a transformational year for Alpine, with initial IgA nephropathy (IgAN) data presented at the American Society of Nephrology Kidney Week 2023 suggesting a best-in-class pro povetacicept, our next-generation dual BAFF/APRIL inhibitor. With our encouraging data set in IgAN, convenient once monthly dosing regimen, and strong balance sheet, we are rapidly advancing development of povetacicept as a potentially meaningful new therapeutic option for patients living with IgAN, systemic lupus erythematosus (SLE), and multiple other autoantibody-related diseases,” said Mitchell H. Gold, MD, Executive Chairman and Chief Executive Officer of Alpine. Dr. Gold continued, “Looking ahead, Alpine is well positioned for a year of meaningful catalysts, with multiple updates for povetacicept in IgAN and other indications, and the planned initiation of RAINIER, a pivotal phase 3 study of povetacicept in IgAN, and DENALI, a phase 2 study of povetacicept in SLE. In addition to updates on our clinical studies, we look forward to sharing translational data that further supports the best-in-class potential of povetacicept in multiple inflammatory diseases.” Fourth Quarter 2023 Corporate Updates Povetacicept (ALPN-303) First clinical data in IgAN demonstrate that povetacicept 80 mg administered once every four-weeks (Q4W) reduced proteinuria (as assessed by urine protein to creatinine ratio, UPCR) by greater than 50% and was associated with stable renal function (as assessed by estimated glomerular filtration rate, eGFR) at six months. In addition, povetacicept was well tolerated during subcutaneous administration, with no instances of IgG < 3 g/L, and no severe infections (2023 American Society of Nephrology Kidney Week). In a model of murine experimental autoimmune myasthenia gravis, povetacicept improved disease activity, with clinical scores superior to treatment with either the FcRn inhibitor efgartigimod or an anti-CD20 depleting antibody (2023 American Association of Neuromuscular & Electrodiagnostic Medicine Annual Meeting). New translational data from povetacicept in systemic lupus erythematosus demonstrate that povetacicept, as compared to single BAFF or APRIL pathway inhibitors, more potently downregulates genes associated with activation in B cells and significantly reduces multiple disease parameters in a mouse model of lupus, more effectively than WT TACI-Fc or conventional B cell depletion (2023 American College of Rheumatology Convergence). Throughout 2023, the Company presented multiple oral and poster presentations on povetacicept at scientific conferences (Full List of Company Publications and Presentations). Corporate Updates The Company plans to present additional data on povetacicept in IgA nephropathy, including follow up data from the 80 mg Q4W and initial data from the IgAN 240 mg Q4W dose cohorts, during a Late Breaking Abstract session at the World Congress of Nephrology 2024 on Monday April 15th at 4:45 PM ET. The Company plans to present new preclinical data on povetacicept, demonstrating its greater distribution to disease-related end organs compared with WT TACI-Ig, at the 14th European Lupus Meeting. These findings correlate with povetacicept’s improved efficacy in multiple preclinical disease models. The Company intends to initiate RAINIER, a pivotal phase 3 study of povetacicept in IgA nephropathy and DENALI, a phase 2 study of povetacicept in systemic lupus erythematosus in the second half of 2024, pending regulatory agreement. The Company plans to share initial data from RUBY-4 in autoimmune cytopenias in the first half of 2024 at a relevant scientific congress. The Company amended its option and license agreement on acazicolcept with AbbVie, stopping enrollment in the phase 2 study in systemic lupus erythematosus (Synergy), and facilitating early assessment of data. The Company ended the year with $368.2 million in cash and investments as of December 31, 2023, which the Company anticipates should be sufficient to fund its planned operations into 2026. 2023 Financial Results Cash Position and Runway: As of December 31, 2023, Alpine’s cash and investments totaled $368.2 million compared to $273.4 million as of December 31, 2022. The Company anticipates its current cash and investments are sufficient to fund planned operations into 2026. Collaboration Revenue: For the year ended December 31, 2023, collaboration revenue was $58.9 million compared to $30.1 million for the same period in 2022. The increase in collaboration revenue relates primarily to a $24.9 million increase in AbbVie revenue, of which $20.4 million relates to a cumulative catch-up adjustment resulting from the completion of enrollment in Synergy per the amendment with AbbVie, and a $4.5 million increase in Amgen revenue, driven primarily by the expiration of Amgen’s option to select a third Research Program. These increases were partially offset by a $0.6 million decrease in Adaptimmune revenue as we completed our final deliverables under the agreement in June 2023. Research and Development Expense: For the year ended December 31, 2023, research and development expense, inclusive of non-cash expenses, were $80.9 million compared to $70.2 million for the same period in 2022. The increase of $10.7 million was driven by an $8.2 million increase in povetacicept costs, primarily related to higher clinical trial costs, process development, and manufacturing, a $1.3 million increase in acazicolcept costs, due primarily to process development and manufacturing costs, and a $7.7 million increase in personnel costs. General and Administrative Expenses: For the year ended December 31, 2023, general and administrative expenses, inclusive of non-cash expenses, were $22.2 million compared to $18.0 million for the same period in 2022. The increase of $4.3 million was primarily attributable to increases in personnel costs and professional services. Net Loss: Net loss for the year ended December 31, 2023, was $32.2 million compared to $57.8 million for the same period in 2022. Alpine Immune Sciences, Inc. Selected Consolidated Balance Sheet Data (In thousands) December 31, 2023 December 31, 2022 (unaudited) Cash and cash equivalents $ 43,921 $ 13,376 Short-term investments 283,491 224,265 Total current assets 330,034 240,993 Long-term investments 40,556 35,481 Total assets 379,852 286,686 Total current liabilities 41,980 57,996 Total stockholders’ equity 327,941 179,420 Total liabilities and stockholders’ equity 379,852 286,686 Consolidated Statement of Operations and Comprehensive Income (Loss) Data (In thousands, except share and per share amounts) Years Ended December 31, 2023 2022 (unaudited) Collaboration revenue $ 58,876 $ 30,064 Operating expenses: Research and development 80,904 70,243 General and administrative 22,222 17,968 Total operating expenses 103,126 88,211 Loss from operations (44,250 ) (58,147 ) Other income (expense): Interest income 11,852 3,288 Interest expense (98 ) (476 ) Other, net 415 (97 ) Loss before taxes (32,081 ) (55,432 ) Income tax (expense) benefit (103 ) (2,330 ) Net loss $ (32,184 ) $ (57,762 ) Comprehensive income (loss): Unrealized gain (loss) on investments 1,493 (901 ) Unrealized gain (loss) on foreign currency translation 25 53 Comprehensive loss $ (30,666 ) $ (58,610 ) Weighted-average shares used to compute basic and diluted net loss per share 50,000,339 33,435,280 Basic and diluted net loss per share $ (0.64 ) $ (1.73 ) About Povetacicept (ALPN-303) Povetacicept (ALPN-303) is a dual antagonist of the BAFF (B cell activating factor) and APRIL (a proliferation inducing ligand) cytokines, which play key roles in pathogenesis of multiple autoimmune diseases via their roles in the activation, differentiation and/or survival of B cells, particularly antibody-secreting cells, as well as T cells and innate immune cells. Based upon an engineered TACI (transmembrane activator and CAML interactor) domain, povetacicept has exhibited greater potency in preclinical studies versus other inhibitors of BAFF and/or APRIL alone and B cell depletion. Povetacicept is in development for multiple autoimmune diseases, including IgA nephropathy and other autoimmune kidney diseases, systemic lupus erythematosus, and autoimmune cytopenias. About RUBY-3 RUBY-3 (NCT05732402) is a multiple ascending dose, multi-cohort, open label, phase 1b/2a study of povetacicept in autoimmune glomerulonephritis, including IgA nephropathy, primary membranous nephropathy, lupus nephritis, and renal ANCA-associated vasculitis, where povetacicept is being administered subcutaneously for up to 104 weeks. Key endpoints include proteinuria, eGFR, renal response, and disease-related autoantibodies. About RUBY-4 RUBY-4 (NCT05757570) is a multi-cohort, open label, phase 1b study of povetacicept in immune thrombocytopenia, autoimmune hemolytic anemia, and cold agglutinin disease, where povetacicept is being administered subcutaneously for up to 48 weeks. Key endpoints include respective blood cell counts, including durable responses, as well as disease-related autoantibodies. About Alpine Immune Sciences Alpine Immune Sciences is committed to leading a new wave of immune therapeutics. With world-class research and development capabilities, a highly productive scientific platform, and a proven management team, Alpine is seeking to create first- or best-in-class multifunctional immunotherapies via unique protein engineering technologies to improve patients’ lives. Alpine has entered into strategic collaborations with leading global biopharmaceutical companies and has a diverse pipeline of clinical and preclinical candidates in development. For more information, visit . Follow @AlpineImmuneSci on X and LinkedIn. Forward-Looking Statements This release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform Act of 1995. These forward-looking statements are not based on historical fact and include statements regarding our platform technology and potential therapies; the timing of and results from clinical trials and preclinical development activities; clinical and regulatory objectives and the timing thereof; expectations regarding the sufficiency of cash, including cash equivalents and restricted cash, and investments to fund our planned operations into 2026; our ability to achieve additional milestones in our collaborations and proprietary programs; the progress and potential of our development programs; future development plans and clinical and regulatory milestones and objectives, including the timing and achievement thereof; the efficacy of our clinical trial designs; anticipated enrollment in our clinical trials and the timing thereof; expectations regarding the anticipated reporting of data from our ongoing and planned clinical trials and potential publication of future clinical data; our ability to potentially advance povetacicept directly into a pivotal trial in the second half of 2024 as well as a phase 2 study in systemic lupus erythematosus, pending engagement with and approval of the Food and Drug Administration; and the potential efficacy, safety profile, addressable market, regulatory success and commercial or therapeutic potential of our product candidates. Forward-looking statements generally include statements that are predictive in nature and depend upon or refer to future events or conditions and include words such as “may,” “will,” “should,” “would,” “expect,” “plan,” “intend,” and other similar expressions, among others. These forward-looking statements are based on current assumptions that involve risks, uncertainties, and other factors that may cause actual results, events, or developments to be materially different from those expressed or implied by such forward-looking statements. These risks and uncertainties, many of which are beyond our control, include, but are not limited to: clinical trials may not demonstrate safety and efficacy of any of our product candidates; our ongoing discovery and preclinical efforts may not yield additional product candidates; our discovery stage and preclinical programs may not advance into the clinic or result in approved products; any of our product candidates may fail in development, may not receive required regulatory approvals, or may be delayed to a point where they are not commercially viable; we may not achieve additional milestones in our proprietary or partnered programs; the impact of competition; adverse conditions in the general domestic and global economic markets; we may be unable to advance povetacicept directly into a pivotal trial or a phase 2 study in systemic lupus erythematosus in the second half of 2024; the impact of pandemics, or other related health crises on our business, research and clinical development plans and timelines and results of operations, including the impact on our clinical trial sites, collaborators, and contractors who act for or on our behalf; as well as the other risks identified in our filings with the Securities and Exchange Commission. These forward-looking statements speak only as of the date hereof and we undertake no obligation to update forward-looking statements, and readers are cautioned not to place undue reliance on such forward-looking statements. The RUBY and Alpine logos are registered trademarks of Alpine Immune Sciences, Inc. in various jurisdictions.

Goal to treat 40-60 patients in 2024 in four trials across seven indications in oncology, B-cell mediated autoimmune diseases, and type 1 diabetes Early SC291 data from ongoing ARDENT trial in relapsed/refractory NHL and CLL suggest ability to dose safely, demonstrate the desired immune evasion profile, and early clinical efficacy using hypoimmune technology Announced SC291 IND clearance for B-cell mediated autoimmune diseases with goal to report initial clinical data in 2024 Announced SC262 IND clearance for relapsed/refractory B-cell malignancies with goal to report initial clinical data in 2024 Announced CTA authorization for investigator-sponsored trial with hypoimmune-modified primary islet cells with potential clinical data in 1H2024 Publication in Cell Stem Cell demonstrates transplanted allogeneic hypoimmune-modified islet cells evade rejection and control glucose without immunosuppression or insulin treatment in non-human primate diabetes study Q4 2023 cash position of $205.2 million and expected 2024 operating cash burn below $200 million Recent financing of $189.8 million in gross proceed combined with existing cash position supports activities through multiple data readouts SEATTLE, Feb. 29, 2024 (GLOBE NEWSWIRE) -- Sana Biotechnology, Inc. (NASDAQ: SANA), a company focused on creating and delivering engineered cells as medicines, today reported financial results and business highlights for the fourth quarter and year ended December 31, 2023. “2023 was an important year for the company, setting a strong foundation in three therapeutic areas with significant unmet needs – blood cancers, B-cell mediated autoimmune diseases, and type 1 diabetes. With the ongoing trials in these areas – ARDENT, GLEAM, VIVID, and the primary islet cell investigator-sponsored trial – we expect to treat 40-60 patients across multiple indications in 2024 and report data from each study,” said Steve Harr, Sana’s President and Chief Executive Officer. “By year-end 2024, our goal is to demonstrate that we are able to transplant allogeneic cells in patients in multiple settings without immune detection or rejection, delivering potentially transformative therapies across multiple therapeutic areas. With the recent financing, we were able to strengthen the balance sheet, allowing us to continue to invest appropriately in moving our clinical pipeline forward.” Recent Corporate Highlights Advancing four clinical programs across seven indications, including an allogeneic CAR T program targeting CD19+ cancers, an allogeneic CAR T program for B-cell mediated autoimmune diseases, an allogeneic CAR T program targeting CD22+ cancers, and a primary islet cell therapy in type 1 diabetes: SC291 is a hypoimmune (HIP)-modified CD19-directed allogeneic CAR T for patients with B-cell malignancies and B-cell mediated autoimmune diseases.The ARDENT trial evaluates SC291 in patients with B-cell malignancies. Early SC291 data from the ongoing ARDENT trial suggest the ability to dose safely, the desired immune evasion profile, and early clinical efficacy. Enrollment in this dose escalation study continues, and Sana expects to share more data in 2024.The GLEAM trial evaluates SC291 in patients with B-cell mediated autoimmune diseases including lupus nephritis, extrarenal lupus, and antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. The Investigational New Drug Application (IND) cleared in 4Q 2023, and Sana expects to share initial data in 2024.The VIVID trial evaluates SC262, a HIP-modified CD22-directed allogeneic CAR T, in patients with relapsed or refractory B-cell malignancies. The VIVID trial initially investigates SC262 in patients who have received prior CD19-directed CAR T therapy. The IND cleared in early 2024, and Sana expects to share initial data in 2024.UP421 is a primary human HIP-modified islet cell therapy for patients with type 1 diabetes. The goal of this investigator-sponsored trial is to understand islet cell survival and immune evasion without immunosuppression in patients with autoimmunity, along with function as measured by C-peptide production. The Clinical Trial Application (CTA) cleared in 4Q 2023, and Sana expects initial data to be shared in the first half of 2024. Published preclinical data in Cell Stem Cell demonstrating that HIP-modified islet cells provided lasting endocrine function in a fully immunocompetent non-human primate, enabling the achievement of exogenous insulin independence without immunosuppression for six-month study duration: Sana developed HIP-modified allogeneic islet cells, which cluster into effective endocrine organoids termed “pseudo islet grafts” (p-islets). HIP p-islets engrafted and provided stable endocrine function, enabling insulin independence in the absence of immunosuppression.The allogeneic HIP p-islet graft survived for the six-month duration of the study with no indication of immune recognition of the HIP p-islet engraftment at any time. To demonstrate that there was no regeneration or recovery of an endogenous islet cell population in the diabetic NHP, HIP p-islets were eliminated using an anti-CD47 antibody, demonstrating proof of principle of CD47 overexpression and a potential safety switch. Published preclinical data in Nature Communications, Science Translational Medicine, and Nature Biotechnology describing immune evasion, persistence, and durable anti-tumor activity of HIP-modified CD19-directed CAR T cells and HIP-modified pseudo-islets control type 1 diabetes in preclinical models: Sana developed HIP-modified CD19-targeted allogeneic CAR T cells and compared them to unmodified CD19-targeted allogeneic CAR T cells in a murine leukemia model with a humanized immune system. Although both HIP-modified and unmodified CAR T cells showed robust early tumor killing, cell durability was much greater in humanized mice treated with HIP-modified cells. HIP-modified allogeneic CAR T cells persisted and removed all evidence of tumor for the duration of the study. HIP-modified CAR T cells also cleared all evidence of tumor after re-injection with cancer cells 90 days into the study.Preclinical data showed that p-islets survive, persist, escape allogeneic and autoimmune rejection, and normalize blood glucose in diabetic models with humanized immune systems.Preclinical data demonstrated that HIP-modified cells survive allogeneic transplant across several species, including non-human primates with normal immune systems, and remain fully functional. Advanced Sana’s HIP ex vivo platform with presentations at AACR, ADA, ISSCR, and ASH: Presented preclinical data demonstrating that HIP-modified CAR T cells provide lasting tumor control in immunocompetent allogeneic humanized mice even with tumor re-challenge.Presented preclinical data showing that HIP-modified CD19-directed CAR T cells have the potential to serve as a universal off-the-shelf therapy with long-term durability of response without immunosuppression.Presented preclinical data showing HIP-modified primary pancreatic islet cells alleviate type 1 diabetes in humanized mice and avoid immune rejection without immunosuppression.Presented preclinical data showing that intramuscular administration of islet cells in humanized mice does not impact cell function and viability and may serve as a preferred administration route for patients.Presented preclinical data supporting HIP-modified CD22-directed and GPRC5D-directed allogeneic CAR T cell programs.Presented preclinical data highlighting the SC379 glial progenitor cell program. Completed financing with gross proceeds of approximately $189.8 million to further support activities to enable multiple data readouts and announced key corporate updates: Closed on an upsized public offering in February 2024 of 21.8 million shares of Sana’s common stock, which includes the full exercise of the underwriter’s option, and pre-funded warrants to purchase 12.7 million shares of Sana’s common stock. The gross proceeds from this offering were approximately $189.8 million before deducting underwriting discounts and commissions and estimated offering expenses.Strengthened the Research and Development leadership with the appointment of two seasoned drug developers, Doug Williams, Ph.D., as President of Research and Development, and Gary Meininger, M.D., as Chief Medical Officer.Announced an increased focus on the ex vivo cell therapy platform based on extensive preclinical and early translational clinical data and a reduction in near-term investment on the fusogen in vivo delivery platform, resulting in an expected 2024 operating burn below $200 million.Named on the BioSpace 2024 Best Places to Work small employers list for the second year in a row. Fourth Quarter 2023 Financial Results GAAP Results Cash Position: Cash, cash equivalents, and marketable securities as of December 31, 2023 were $205.2 million compared to $434.0 million as of December 31, 2022. The decrease of $228.8 million was primarily driven by cash used in operations of $253.6 million and cash used for the purchase of property and equipment of $20.0 million. The decrease in cash was partially offset by net proceeds of $27.0 million from at the market equity offerings during the year ended December 31, 2023.Research and Development Expenses: For the three and twelve months ended December 31, 2023, research and development expenses, inclusive of non-cash expenses, were $63.0 million and $268.8 million, respectively, compared to $63.9 million and $285.9 million for the same periods in 2022. The decrease of $0.9 million for the three months ended December 31, 2023 compared to the same period in 2022 was primarily due to decreased laboratory and research costs, partially due to the portfolio prioritizations in 2022 and 2023, a decline in personnel-related costs, including non-cash stock-based compensation, and lower costs for third-party manufacturing at CDMOs. These decreases were partially offset by costs incurred related to the impairment of certain lab equipment and leasehold improvements, primarily due to the portfolio prioritization in the fourth quarter of 2023 and increased clinical development costs. The decrease of $17.1 million for the twelve months ended December 31, 2023 compared to the same period in 2022 was primarily due to decreased laboratory and research costs partially due to the portfolio prioritizations in 2022 and 2023, lower costs for third-party manufacturing at CDMOs, decreased costs to acquire technology, and lower non-cash stock-based compensation expense. These decreases were partially offset by increased clinical development costs and costs incurred related to the impairment of certain lab equipment and leasehold improvements, primarily due to the portfolio prioritization in the fourth quarter of 2023. Research and development expenses include non-cash stock-based compensation of $4.9 million and $23.2 million, respectively, for the three and twelve months ended December 31, 2023, and $6.0 million and $26.6 million, for the same periods in 2022.Research and Development Related Success Payments and Contingent Consideration: For the three and twelve months ended December 31, 2023, Sana recognized a non-cash expense of $6.8 million and a non-cash gain of $49.0 million, respectively, in connection with the change in the estimated fair value of the success payment liabilities and contingent consideration in aggregate, compared to gains of $5.5 million and $84.9 million for the same periods in 2022. The value of these potential liabilities may fluctuate significantly with changes in Sana’s market capitalization and stock price.General and Administrative Expenses: General and administrative expenses for the three and twelve months ended December 31, 2023, inclusive of non-cash expenses, were $20.8 million and $73.3 million, respectively, compared to $23.3 million and $71.6 million for the same periods in 2022. The decrease of $2.5 million for the three months ended December 31, 2023 compared to the same period in 2022 was primarily due lower personnel-related costs, including non-cash stock-based compensation, a decrease in costs related to Sana’s previously planned manufacturing facility in Fremont, California (Fremont facility), which were formerly in research and development expense, and lower insurance costs. These decreases were partially offset by an increase in patent and other legal fees. The increase of $1.7 million for the twelve months ended December 31, 2023 compared to the same period in 2022 was primarily due to an increase in patent and other legal fees, a loss on termination of lease associated with the Fremont facility (Fremont lease), and increased facility costs. These increases were partially offset by the write-off of construction in progress costs in 2022 for the Fremont facility, and a decrease in insurance costs.Net Loss: Net loss for the three and twelve months ended December 31, 2023 was $88.1 million, or $0.45 per share, and $283.3 million, or $1.46 per share, respectively, compared to $80.4 million, or $0.42 per share, and $269.5 million, or $1.43 per share for the same periods in 2022. Non-GAAP Measures Non-GAAP Operating Cash Burn: Non-GAAP operating cash burn for the twelve months ended December 31, 2023 was $233.0 million compared to $288.3 million for the same period in 2022. Non-GAAP operating cash burn is the decrease in cash, cash equivalents, and marketable securities, excluding cash inflows from financing activities, cash outflows from business development, costs related to the early termination of the Fremont lease, non-recurring items, and the purchase of property and equipment.Non-GAAP Research and Development Expenses: Non-GAAP research and development expenses for the three and twelve months ended December 31, 2023 were $56.0 million and $261.8 million, respectively, compared to $63.9 million and $285.9 million for the same periods in 2022. Non-GAAP research and development expense in 2023 excludes an expense related to the impairment of certain lab equipment and leasehold improvements, primarily due to the portfolio prioritization in the fourth quarter of 2023.Non-GAAP General and Administrative Expenses: Non-GAAP general and administrative expenses for the three and twelve months ended December 31, 2023 were $15.6 million and $65.4 million, respectively, compared to $14.6 million and $58.4 million for the same periods in 2022. Non-GAAP general and administrative expense excludes personnel-related costs related to the portfolio prioritizations in the fourth quarters of 2023 and 2022, the net expense recorded in connection with the early termination of the Fremont lease and derecognition of the related right-of-use asset and lease liability in 2023, and the write-off of construction in progress costs incurred in connection with the Fremont facility in 2022.Non-GAAP Net Loss: Non-GAAP net loss for the three and twelve months ended December 31, 2023 was $69.1 million, or $0.35 per share, and $317.4 million, or $1.63 per share, respectively, compared to $77.2 million, or $0.40 per share, and $341.2 million, or $1.81 per share for the same periods in 2022. Non-GAAP net loss excludes non-cash expenses and gains related to the change in the estimated fair value of contingent consideration and success payment liabilities, personnel-related costs related to portfolio prioritizations in the fourth quarters of 2023 and 2022, an expense related to the impairment of certain lab equipment and leasehold improvements, primarily due to the portfolio prioritization in the fourth quarter of 2023, the net expense recorded in connection with the early termination of the Fremont lease and derecognition of the related right-of-use asset and lease liability in 2023, and the write-off of construction in progress costs incurred in connection with the Fremont facility in 2022. A discussion of non-GAAP measures, including a reconciliation of GAAP and non-GAAP measures, is presented below under “Non-GAAP Financial Measures.” About Sana Sana Biotechnology, Inc. is focused on creating and delivering engineered cells as medicines for patients. We share a vision of repairing and controlling genes, replacing missing or damaged cells, and making our therapies broadly available to patients. We are a passionate group of people working together to create an enduring company that changes how the world treats disease. Sana has operations in Seattle, Cambridge, South San Francisco, and Rochester. Cautionary Note Regarding Forward-Looking Statements This press release contains forward-looking statements about Sana Biotechnology, Inc. (the “Company,” “we,” “us,” or “our”) within the meaning of the federal securities laws, including those related to the company’s vision, progress, and business plans; expectations for its development programs, product candidates and technology platforms, including its preclinical, clinical and regulatory development plans and timing expectations, including the expected timing of IND filings and clinical trials for the Company’s product candidates and indications for which such INDs will be filed; expectations regarding the number of patients to be treated and the indications to be evaluated in its clinical trials in 2024; expectations regarding the timing, substance, significance, and impact of data from clinical trials of the Company’s product candidates and an IST utilizing HIP-modified primary islet cells in patients with type 1 diabetes patients; the potential ability to use hypoimmune technology to dose safely and achieve efficacy in certain indications; expectations regarding the Company’s 2024 operating cash burn; expectations regarding the potential of the gross proceeds from the recent financing along with the Company’s existing cash position to support activities through multiple data readouts; and the ability to demonstrate by year-end 2024 that the Company’s is able to transplant allogeneic cells in patients in multiple settings without immune detection or rejection. All statements other than statements of historical facts contained in this press release, including, among others, statements regarding the Company’s strategy, expectations, cash runway and future financial condition, future operations, and prospects, are forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “aim,” “anticipate,” “assume,” “believe,” “contemplate,” “continue,” “could,” “design,” “due,” “estimate,” “expect,” “goal,” “intend,” “may,” “objective,” “plan,” “positioned,” “potential,” “predict,” “seek,” “should,” “target,” “will,” “would” and other similar expressions that are predictions of or indicate future events and future trends, or the negative of these terms or other comparable terminology. The Company has based these forward-looking statements largely on its current expectations, estimates, forecasts and projections about future events and financial trends that it believes may affect its financial condition, results of operations, business strategy and financial needs. In light of the significant uncertainties in these forward-looking statements, you should not rely upon forward-looking statements as predictions of future events. These statements are subject to risks and uncertainties that could cause the actual results to vary materially, including, among others, the risks inherent in drug development such as those associated with the initiation, cost, timing, progress and results of the Company’s current and future research and development programs, preclinical and clinical trials, as well as economic, market, and social disruptions. For a detailed discussion of the risk factors that could affect the Company’s actual results, please refer to the risk factors identified in the Company’s Securities and Exchange Commission (SEC) reports, including but not limited to its Annual Report on Form 10-K dated February 29, 2024. Except as required by law, the Company undertakes no obligation to update publicly any forward-looking statements for any reason. Investor Relations & Media:Nicole Keithinvestor.relations@sana.commedia@sana.com Sana Biotechnology, Inc.Unaudited Selected Consolidated Balance Sheet Data December 31, 2023 December 31, 2022 (in thousands) Cash, cash equivalents, and marketable securities$205,195 $434,014 Total assets 565,299 822,720 Contingent consideration 109,606 150,379 Success payment liabilities 12,799 21,007 Total liabilities 277,793 323,405 Total stockholders' equity 287,506 499,315 Sana Biotechnology, Inc.Unaudited Consolidated Statements of Operations Three Months Ended December 31, Twelve Months Ended December 31, 2023 2022 2023 2022 (in thousands, except per share data) Operating expenses: Research and development$63,000 $63,921 $268,823 $285,885 Research and development related success payments and contingent consideration 6,835 (5,454) (48,981) (84,882)General and administrative 20,784 23,321 73,299 71,561 Total operating expenses 90,619 81,788 293,141 272,564 Loss from operations (90,619) (81,788) (293,141) (272,564)Interest income, net 2,726 1,613 9,938 3,762 Other expense, net (224) (268) (52) (674)Net loss$(88,117) $(80,443) $(283,255) $(269,476)Net loss per common share – basic and diluted$(0.45) $(0.42) $(1.46) $(1.43)Weighted-average number of common shares – basic and diluted 197,317 190,420 194,541 188,344 Sana Biotechnology, Inc.Changes in the Estimated Fair Value of Success Payments and Contingent Consideration Success PaymentLiability(1) ContingentConsideration(2) Total Success Payment Liability and Contingent Consideration (in thousands) Liability balance as of December 31, 2022$21,007 $150,379 $171,386 Changes in fair value – expense (gain) (5,340) 5,460 120 Liability balance as of March 31, 2023 15,667 155,839 171,506 Changes in fair value – expense 20,784 5,895 26,679 Liability balance as of June 30, 2023 36,451 161,734 198,185 Changes in fair value – gain (24,037) (58,578) (82,615)Liability balance as of September 30, 2023 12,414 103,156 115,570 Changes in fair value – expense 385 6,450 6,835 Liability balance as of December 31, 2023$12,799 $109,606 $122,405 Total change in fair value for the twelve months ended December 31, 2023$(8,208) $(40,773) $(48,981) (1) Cobalt Biomedicine, Inc. (Cobalt) and the Presidents of Harvard College (Harvard) are entitled to success payments pursuant to the terms and conditions of their respective agreements. The success payments are recorded at fair value and remeasured at each reporting period with changes in the estimated fair value recorded in research and development related success payments and contingent consideration on the statement of operations. (2) Cobalt is entitled to contingent consideration upon the achievement of certain milestones pursuant to the terms and conditions of the agreement. Contingent consideration is recorded at fair value and remeasured at each reporting period with changes in the estimated fair value recorded in research and development related success payments and contingent consideration on the statement of operations. Non-GAAP Financial Measures To supplement the financial results presented in accordance with generally accepted accounting principles in the United States (GAAP), Sana uses certain non-GAAP financial measures to evaluate its business. Sana’s management believes that these non-GAAP financial measures are helpful in understanding Sana’s financial performance and potential future results, as well as providing comparability to peer companies and period over period. In particular, Sana’s management utilizes non-GAAP operating cash burn, non-GAAP research and development expense and non-GAAP net loss and net loss per share. Sana believes the presentation of these non-GAAP measures provides management and investors greater visibility into the company’s actual ongoing costs to operate its business, including actual research and development costs unaffected by non-cash valuation changes and certain one-time expenses for acquiring technology, as well as facilitating a more meaningful comparison of period-to-period activity. Sana excludes these items because they are highly variable from period to period and, in respect of the non-cash expenses, provides investors with insight into the actual cash investment in the development of its therapeutic programs and platform technologies. These are not meant to be considered in isolation or as a substitute for comparable GAAP measures and should be read in conjunction with Sana’s financial statements prepared in accordance with GAAP. These non-GAAP measures differ from GAAP measures with the same captions, may be different from non-GAAP financial measures with the same or similar captions that are used by other companies, and do not reflect a comprehensive system of accounting. Sana’s management uses these supplemental non-GAAP financial measures internally to understand, manage, and evaluate Sana’s business and make operating decisions. In addition, Sana’s management believes that the presentation of these non-GAAP financial measures is useful to investors because they enhance the ability of investors to compare Sana’s results from period to period and allows for greater transparency with respect to key financial metrics Sana uses in making operating decisions. The following are reconciliations of GAAP to non-GAAP financial measures: Sana Biotechnology, Inc.Unaudited Reconciliation of Change in Cash, Cash Equivalents, and Marketable Securities toNon-GAAP Operating Cash Burn Twelve Months Ended December 31, 2023 2022 (in thousands) Beginning cash, cash equivalents, and marketable securities$434,014 $746,877 Ending cash, cash equivalents, and marketable securities 205,195 434,014 Change in cash, cash equivalents, and marketable securities (228,819) (312,863)Cash paid to purchase property and equipment 20,032 20,876 Change in cash, cash equivalents, and marketable securities, excluding capital expenditures (208,787) (291,987)Adjustments: Net proceeds from issuance of common stock(1) (27,020) (601)Cash paid in connection with the termination of the Fremont lease 4,423 - Cash paid for personnel-related costs related to portfolio prioritizations 5,454 4,333 Cash received in connection with the Coronavirus Aid, Relief, and Economic Security Act (7,063) - Operating cash burn – Non-GAAP$(232,993) $(288,255) (1) Net proceeds of $27.0 million and $0.6 million were received in connection with at market equity offerings in the twelve months ended December 31, 2023 and 2022, respectively. Sana Biotechnology, Inc.Unaudited Reconciliation of GAAP to Non-GAAP Research and Development Expense Three Months Ended December 31, Twelve Months Ended December 31, 2023 2022 2023 2022 (in thousands) Research and development expense – GAAP$63,000 $63,921 $268,823 $285,885 Adjustments: Expense related to the impairment of certain lab equipment and leasehold improvements(1) (7,014) - (7,014) - Research and development expense – Non-GAAP$55,986 $63,921 $261,809 $285,885 (1) The impairment of $7.0 million recorded in the three months ended December 31, 2023 was primarily related to the portfolio prioritization that occurred during the quarter. Sana Biotechnology, Inc.Unaudited Reconciliation of GAAP to Non-GAAP General and Administrative Expense Three Months Ended December 31, Twelve Months Ended December 31, 2023 2022 2023 2022 (in thousands) General and administrative – GAAP$20,784 $23,321 $73,299 $71,561 Adjustments: Costs incurred in connection with portfolio prioritizations (5,203) (8,704) (5,203) (8,704)Loss on termination of Fremont lease(1) - - (2,668) - Write-off of construction in progress costs incurred in connection with the Fremont facility - - - (4,474)General and administrative – Non-GAAP$15,581 $14,617 $65,428 $58,383 (1) For the twelve months ended December 31, 2023, the net expense of $2.7 million included $4.4 million in fees incurred, offset by a gain of $1.7 million recorded in connection with the derecognition of the right-of use asset and lease liability. Sana Biotechnology, Inc.Unaudited Reconciliation of GAAP to Non-GAAP Net Loss and Net Loss Per Share Three Months Ended December 31, Twelve Months Ended December 31, 2023 2022 2023 2022 (in thousands, except per share data) Net loss – GAAP$(88,117) $(80,443) $(283,255) $(269,476)Adjustments: Change in the estimated fair value of the success payment liabilities(1) 385 (14,703) (8,208) (81,518)Change in the estimated fair value of contingent consideration(2) 6,450 9,249 (40,773) (3,364)Costs incurred in connection with portfolio prioritizations 5,203 8,704 5,203 8,704 Loss on termination of Fremont lease(3) - - 2,668 - Write-off of construction in progress costs incurred in connection with the Fremont facility - - - 4,474 Expense related to the impairment of certain lab equipment and leasehold improvements(4) 7,014 - 7,014 - Net loss – Non-GAAP$(69,065) $(77,193) $(317,351) $(341,180)Net loss per share – GAAP$(0.45) $(0.42) $(1.46) $(1.43)Adjustments: Change in the estimated fair value of the success payment liabilities(1) - (0.08) (0.04) (0.43)Change in the estimated fair value of contingent consideration(2) 0.03 0.05 (0.21) (0.02)Costs incurred in connection with portfolio prioritizations 0.03 0.05 0.03 0.05 Loss on termination of Fremont lease(3) - - 0.01 - Write-off of construction in progress costs incurred in connection with the Fremont facility - - - 0.02 Expense related to the impairment of certain lab equipment and leasehold improvements(4) 0.04 - 0.04 - Net loss per share – Non-GAAP$(0.35) $(0.40) $(1.63) $(1.81)Weighted-average shares outstanding – basic and diluted 197,317 190,420 194,541 188,344 (1) For the three months ended December 31, 2023, the expense related to the Cobalt success payment liability was $0.4 million compared to a gain of $7.9 million for the twelve months ended December 31, 2023. For the three and twelve months ended December 31, 2022, the gains related to the Cobalt success payment liability were $12.9 million and $69.3 million, respectively. For the three and twelve months ended December 31, 2023, the gains related to the Harvard success payment liability were $12.0 thousand and $0.3 million, respectively, compared to gains of $1.8 million and 12.2 million, respectively, for the same periods in 2022. (2) The contingent consideration is in connection with the acquisition of Cobalt.(3) For the twelve months ended December 31, 2023, the net expense of $2.7 million included $4.4 million in fees incurred, offset by a gain of $1.7 million recorded in connection with the derecognition of the right-of use asset and lease liability.(4) The impairment of $7.0 million recorded in the three months ended December 31, 2023 was primarily related to the portfolio prioritization that occurred during the quarter.

Detailed results from the NIH-sponsored Phase III OUtMATCH study showed treatment with Xolair increased the amount of peanuts, tree nuts, egg, milk and wheat that people as young as 1 year consumed without an allergic reaction The U.S. FDA recently approved Xolair as the first and only medicine for children and adults with one or more food allergies Allergic reactions can be life-threatening and it is estimated that food-related anaphylaxis results in 30,000 medical events treated in emergency rooms in the U.S. each year1-3 Basel, 25 February 2024 - Roche (SIX: RO, ROG; OTCQX: RHHBY) announced today data from Stage 1 of the National Institutes of Health (NIH)-sponsored pivotal Phase III OUtMATCH study evaluating the efficacy and safety of Xolair® (omalizumab) in patients allergic to peanuts and at least two other common foods were published in the New England Journal of Medicine (NEJM) and featured in a late-breaking symposium at the 2024 American Academy of Allergy, Asthma & Immunology (AAAAI) Annual Meeting. The study showed treatment with Xolair increased the amount of peanuts, milk, egg, wheat and tree nuts (cashew, hazelnut and walnut) that it took to cause moderate to severe allergic reactions in multi-food allergic people as young as 1 year. Safety findings were consistent with the known safety profile of Xolair across its approved indications and in previous clinical trials.4 The U.S. Food and Drug Administration (FDA) recently approved the expanded use of Xolair in children and adults with IgE-mediated food allergies based on the OUtMATCH data. “Over the past 35 years, I have seen how debilitating food allergies can be for patients and their loved ones, as they are consumed by the fear of accidental exposure,” said Robert Wood, M.D., director of the Eudowood Division of Allergy, Immunology and Rheumatology at Johns Hopkins Children's Center, and principal investigator of the OUtMATCH study. “While allergic reactions to exposures are common and often severe, there have been limited treatment advancements for food allergy. The results of the OUtMATCH study showed that anti-IgE therapy could significantly reduce the occurrence of allergic reactions across multiple foods in the event of an accidental exposure.” “Living with food allergies has a profound impact on patients and their families, causing significant stress and requiring constant vigilance,” said R. Sharon Chinthrajah, M.D., associate professor of medicine, Stanford School of Medicine, Sean N. Parker Center for Allergy and Asthma Research and OUtMATCH co-lead study investigator. “The OUtMATCH study demonstrated that anti-IgE therapy increased most patients’ threshold for an allergic reaction. This presents an important new treatment option for patients and families in its potential to reduce the risk of allergic reactions from accidental exposures they may face in day-to-day life.” One hundred eighty patients ages 1 to 55 years old entered Stage 1 of the OUtMATCH study unable to tolerate up to 100 mg of peanut protein (equivalent to about one third of a peanut), and up to 300 mg of at least two other food proteins among milk, egg, cashew, walnut, hazelnut and wheat. After 16 to 20 weeks of treatment with Xolair or placebo, each participant completed four separate blinded food challenges (including a placebo ingredient) to assess patients’ ability to consume a single dose of at least 600 mg of peanut protein (primary endpoint), and a single dose of at least 1,000 mg of milk, egg, wheat, cashew, hazelnut or walnut protein (secondary endpoints) without experiencing moderate to severe allergic reactions. Results showed that, compared to placebo, a statistically significant (p<0.001) higher proportion of patients receiving Xolair were able to consume at least 600 mg of peanut protein and at least 1,000 mg of milk, egg and cashew protein without experiencing moderate to severe allergic reactions. Additionally, compared to placebo, a higher proportion of patients receiving Xolair were also able to consume at least 1,000 mg of walnut, hazelnut and wheat protein without experiencing moderate to severe allergic reactions. Detailed results are included in the table below. OUtMATCH Primary and Secondary Endpoints Results in Paediatric Population (n=177)Percentage of Patients Successfully Consuming Predefined Threshold Dose of Seven Foods Approximate Equivalents5 Xolair Treated Patients Placebo Treated Patients Number of Patients Primary Endpoint Peanut (≥600 mg) 95% CI for difference: 47 to 70; p<0.001 2.5 peanuts or 1/2 teaspoon of regular peanut butter 67% 7% 177 Key Secondary Endpoints Cashew (≥1,000 mg) 95% CI for difference: 19 to 52; p<0.001 3.5 cashews 41% 3% 99 Egg (≥1,000 mg) 95% CI for difference: 46 to 79; p<0.001 1/4 of an egg 67% 0% 71 Milk (≥1,000 mg) 95% CI for difference: 30 to 74; p<0.001 2 tablespoons of 1% milk 66% 10% 62 Additional Secondary Endpoints Walnut (≥1,000 mg) 95% CI for difference: 27 to 68 3 walnut halves 64% 13% 78 Hazelnut (≥1,000 mg) 95% CI for difference: -2 to 78 4.5 hazelnuts 65% 14% 24 Wheat (≥1,000 mg) 95% CI for difference: 13 to 88 3.5 saltine crackers 75% 13% 20 Additionally, out of three adult OUtMATCH participants, two completed Stage 1 of the study; the adult who received Xolair met the primary endpoint compared to the placebo-enrolled adult patient. Adverse event rates in the study were similar between Xolair and placebo. The most common adverse event in Xolair-treated children and adolescents was injection site reaction (9%). “The Phase III OUtMATCH results represent a major advance and reinforce our commitment to addressing critical gaps in care for conditions like food allergy,” said Levi Garraway, M.D., Ph.D., Roche’s Chief Medical Officer and Head of Global Product Development. “Now recently FDA-approved, Xolair provides a new way to help manage food allergies for children and adults who live with the constant fear of life-threatening allergic reactions.” While efficacy cannot be established from uncontrolled, open-label studies, for 38 children who continued Xolair for 24-28 weeks in an open-label extension, the percentage of patients who were able to consume 600 mg or more of peanut protein and 1,000 mg or more of egg, milk and/or cashew protein without moderate to severe dose-limiting symptoms was maintained. About 3.4 million children and 13.6 million adults in the U.S. will have been diagnosed with IgE-mediated food allergies, based on estimates for 2024.1,2 Food allergy prevalence has been on the rise for the past 20 years.6 There are 160 different foods that cause IgE-mediated food allergy.7 Allergic reactions can range from mild to moderate, including hives and swelling, to severe and life-threatening, such as anaphylaxis.3 More than 40% of children and more than half of adults with food allergies have experienced a severe reaction at least once, and it is estimated that food-related anaphylaxis results in 30,000 medical events treated in emergency rooms in the U.S. each year.1-3 On 16 February, 2024, the FDA approved Xolair for the reduction of allergic reactions, including anaphylaxis, that may occur with accidental exposure to one or more foods in adult and paediatric patients aged 1 year and older with IgE-mediated food allergy. People taking Xolair for food allergies should continue to avoid all foods they are allergic to (commonly referred to as “food allergen avoidance”). Xolair should not be used for the emergency treatment of any allergic reactions, including anaphylaxis. Xolair is the first and only FDA-approved medicine to reduce allergic reactions in people with one or more food allergies. In the U.S., Genentech, a member of the Roche Group, and Novartis Pharmaceuticals Corporation work together to develop and co-promote Xolair. About the OUtMATCH StudyThe Omalizumab as Monotherapy and as Adjunct Therapy to Multi-Allergen Oral Immunotherapy in Food Allergic Children and Adults (OUtMATCH; NCT03881696) study is an NIH-sponsored, three-stage, multicentre, randomised, double-blind, placebo-controlled study evaluating Xolair safety and efficacy in patients aged 1 to 55 years who are allergic to peanuts and at least two other common foods. Stage 1 included 180 patients (177 children and adolescents; 3 adults) who were randomly assigned to receive placebo or Xolair injections either every two weeks or every four weeks for 16 to 20 weeks. The Xolair dose and dosing interval were determined by total serum IgE level and body weight at baseline. After 16 to 20 weeks of treatment with Xolair or placebo, each participant completed four separate blinded food challenges where they were given gradually increasing amounts of peanut protein, two other food proteins they were allergic to, and a placebo ingredient. The food challenges were conducted in a carefully controlled setting with investigators looking for signs and symptoms of allergic reaction to assess patients’ ability to consume a single dose of at least 600 mg of peanut protein (primary endpoint), and a single dose of at least 1,000 mg of milk, egg, wheat, cashew, hazelnut or walnut protein (secondary endpoints) without experiencing dose-limiting symptoms, which were defined as moderate to severe allergic reactions, including skin, respiratory or gastrointestinal symptoms. The OUtMATCH study is being sponsored and funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the NIH, and conducted by the NIAID-funded Consortium for Food Allergy Research (CoFAR) at 10 clinical sites across the U.S. led by Johns Hopkins Children's Center and co-led by Stanford School of Medicine. The study is also supported by Genentech and Novartis Pharmaceuticals Corporation. About Xolair Xolair is the only approved antibody designed to target and block immunoglobulin E (IgE). By reducing free IgE, down-regulating high-affinity IgE receptors and limiting mast cell degranulation, Xolair minimises the release of mediators throughout the allergic inflammatory cascade. About Roche in Immunology The Roche Group’s immunology medicines include: Actemra®/RoActemra® (tocilizumab) for rheumatoid arthritis, polyarticular juvenile idiopathic arthritis (pJIA), systemic juvenile idiopathic arthritis (sJIA) and giant cell arteritis (GCA) and for the treatment of severe or life-threatening chimeric antigen receptor (CAR) T cell-induced cytokine release syndrome (CRS); Rituxan®/MabThera® (rituximab) for rheumatoid arthritis granulomatosis with polyangiitis and microscopic polyangiitis and for pemphigus vulgaris (PV); Xolair® (omalizumab) for allergic asthma and chronic idiopathic urticaria (CIU); Pulmozyme® (dornase alfa) for cystic fibrosis; and Esbriet® (pirfenidone) for idiopathic pulmonary fibrosis (IPF). Roche has more than 15 investigational medicines in clinical development for immunological diseases that include asthma, autoimmune diseases, rheumatoid arthritis, ulcerative colitis and Crohn's disease. About Roche Founded in 1896 in Basel, Switzerland, as one of the first industrial manufacturers of branded medicines, Roche has grown into the world’s largest biotechnology company and the global leader in in-vitro diagnostics. The company pursues scientific excellence to discover and develop medicines and diagnostics for improving and saving the lives of people around the world. We are a pioneer in personalised healthcare and want to further transform how healthcare is delivered to have an even greater impact. To provide the best care for each person we partner with many stakeholders and combine our strengths in Diagnostics and Pharma with data insights from the clinical practice. In recognising our endeavour to pursue a long-term perspective in all we do, Roche has been named one of the most sustainable companies in the pharmaceuticals industry by the Dow Jones Sustainability Indices for the fifteenth consecutive year. This distinction also reflects our efforts to improve access to healthcare together with local partners in every country we work. Genentech, in the United States, is a wholly owned member of the Roche Group. Roche is the majority shareholder in Chugai Pharmaceutical, Japan. For more information, please visit www.roche.com. All trademarks used or mentioned in this release are protected by law. References[1] Gupta RS, Warren CM, Smith BM, et al. Prevalence and Severity of Food Allergies Among US Adults. JAMA Netw Open. 2019;2(1):e185630. doi:10.1001/jamanetworkopen.2018.5630.[2] Gupta RS, Warren CM, Smith BM, et al. The Public Health Impact of Parent-Reported Childhood Food Allergies in the United States. Pediatrics. 2018;142(6):e20181235. doi:10.1542/peds.2018-1235.[3] USDA Food Safety and Inspection Service. Food Allergies. https://www-fsis-usda-gov.libproxy1.nus.edu.sg/food-safety/safe-food-handling-and-preparation/food-safety-basics/food-allergies. Accessed November 2023.[4] Xolair (omalizumab) Prescribing Information. Genentech, Inc. and Novartis Pharmaceuticals Corporation 2024.[5] Groetch M, Mudd K, Woch M, et al. Retail Food Equivalents for Post-Oral Immunotherapy Dosing in the Omalizumab as Monotherapy and as Adjunct Therapy to Multi-Allergen Oral Immunotherapy in Food-Allergic Children and Adults (OUtMATCH) Clinical Trial. J Allergy Clin Immunol Pract. 2023;11(2):572-580.e2. doi:10.1016/j.jaip.2022.10.022.[6] Benedé S, Blázquez AB, Chiang D, Tordesillas L, Berin MC. The Rise of Food Allergy: Environmental Factors and Emerging Treatments. EBioMedicine. 2016;7:27-34.[7] US FDA. Food Allergies. https://www.fda.gov/food/food-labeling-nutrition/food-allergies. Accessed February 2024. Roche Global Media RelationsPhone: +41 61 688 8888 / e-mail: media.relations@roche.com Hans Trees, PhDPhone: +41 79 407 72 58 Nathalie AltermattPhone: +41 79 771 05 25 Simon GoldsboroughPhone: +44 797 32 72 915 Karsten KleinePhone: +41 79 461 86 83 Nina MählitzPhone: +41 79 327 54 74 Kirti PandeyPhone: +49 172 6367262 Dr. Rebekka SchnellPhone: +41 79 205 27 03 Sileia UrechPhone: +41 79 935 81 48 Roche Investor Relations Dr. Bruno Eschli Phone: +41 61 68-75284 e-mail: bruno.eschli@roche.com Dr. Sabine BorngräberPhone: +41 61 68-88027 e-mail: sabine.borngraeber@roche.com Dr. Birgit MasjostPhone: +41 61 68-84814e-mail: birgit.masjost@roche.com Investor Relations North America Loren Kalm Phone: +1 650 225 3217 e-mail: kalm.loren@gene.com Attachment 25022024_MR_Xolair_NEJM_en