University of Pennsylvania

Data from the QUASAR long-term extension study demonstrate more than 70% of patients were in clinical remission and more than 40% of patients were in endoscopic remission at Week 92 SAN DIEGO, Calif., May 5, 2025 /PRNewswire/ -- Johnson & Johnson (NYSE: JNJ) today announced new data from the TREMFYA® (guselkumab) Phase 3 QUASAR long-term extension (LTE) study in adults with moderately-to-severely active ulcerative colitis (UC). These data are among 24 abstracts highlighting the Company's research being presented at Digestive Disease Week (DDW) 2025. Data from the QUASAR LTE study demonstrate patients treated with TREMFYA® sustained clinical and endoscopic efficacy at Week 92: a, 1 72% of patients were in clinical remissionb with 99% of those patients remaining corticosteroid free for 8 or more weeks through Week 92. 43% of patients were in endoscopic remission.c Among patients achieving endoscopic improvementd at Week 44, 84% maintained endoscopic improvement through Week 92. Patients treated with TREMFYA® sustained clinical and endoscopic remission regardless of prior biologic and/or JAK inhibitor treatment history. "People living with ulcerative colitis seek treatments that both address the challenging symptoms of the disease and provide durable results," said Gary R. Lichtenstein, Vice Chief, Division of Gastroenterology and Hepatology, Development and Philanthropy at the University of Pennsylvania.e "These new data show TREMFYA delivers long-term, sustained clinical and endoscopic remission, marking important progress in UC care." Safety data were consistent with the well-established safety profile of TREMFYA® in inflammatory bowel disease (IBD) with no new safety concerns identified. "With these findings, TREMFYA shows the powerful impact it can have in achieving longer term remission in patients," said Esi Lamousé-Smith, MD, PhD, Vice President, Gastroenterology Disease Area Lead, Immunology, Johnson & Johnson Innovative Medicine. "This is a significant step forward in our mission to reshape the standard of care in inflammatory bowel disease." TREMFYA® is the first and only approved, dual-acting monoclonal antibody that blocks IL-23 while also binding to CD64, a receptor on cells that produce IL-23. IL-23 is a cytokine secreted by activated monocyte/macrophages and dendritic cells that is known to be a driver of immune-mediated diseases including UC.2,3,4,5,6 TREMFYA® received FDA approval in September 2024 for the treatment of adult patients with moderately to severely active UC and is currently administered via an IV induction regimen, followed by a SC maintenance regimen. In November 2024, a supplemental Biologics License Application (sBLA) was submitted to the FDA seeking approval of a SC induction regimen of TREMFYA® for the treatment of adults with moderately to severely active UC. TREMFYA® was also approved by the FDA in March 2025 for SC and IV induction options for the treatment of adults with moderately to severely active Crohn's disease (CD). For a full list of all data being presented at DDW visit:   Editor's Notes: a. Nonresponder imputation results. Data were analyzed using 2 methods: 'nonresponder imputation' (NRI) accounting for patients with treatment failure or missing data, and 'as observed'. NRI results were consistent with as observed. b. Clinical remission was defined as a Mayo stool frequency subscore of 0 or 1 and not increased from induction baseline, a Mayo rectal bleeding subscore of 0, and a Mayo endoscopic subscore (MES) of 0 or 1. c. Endoscopic remission (normalization) was defined as a MES of 0. d. Endoscopic improvement was defined as a MES of 0 or 1. e. Dr. Lichtenstein has received honorarium for his role as a consultant to Johnson & Johnson. He has not been compensated for any media work. ABOUT THE QUASAR PROGRAM (NCT04033445) QUASAR is a randomized, double-blind, placebo-controlled, parallel group, multicenter, Phase 2b/3 program designed to evaluate the efficacy and safety of TREMFYA® in adults with moderately to severely active ulcerative colitis who had an inadequate response or intolerance to conventional therapy (e.g., thiopurines or corticosteroids), prior biologics (TNF antagonists or vedolizumab) and/or JAK inhibitors (tofacitinib). QUASAR included a Phase 2b dose-ranging induction study, a confirmatory Phase 3 induction study, and a Phase 3 randomized withdrawal maintenance study. In the Phase 3 induction study, patients received either TREMFYA® 200 mg or placebo by IV infusion at Weeks 0, 4, and 8. In the Phase 3 maintenance study, patients received a SC maintenance regimen of either TREMFYA® 200 mg q4w, TREMFYA® 100 mg q8w, or placebo.7 The ongoing long-term extension study provides an additional 4 years of treatment. Efficacy, safety, pharmacokinetics, immunogenicity, and biomarkers are assessed at specified time points. ABOUT ULCERATIVE COLITIS Ulcerative colitis (UC) is a chronic disease of the large intestine, also known as the colon, in which the lining of the colon becomes inflamed and develops tiny open sores, or ulcers, that produce pus and mucus. It is the result of the immune system's overactive response. Symptoms vary but may typically include loose and more urgent bowel movements, rectal bleeding or bloody stool, persistent diarrhea, abdominal pain, loss of appetite, weight loss, and fatigue.8 ABOUT TREMFYA® (guselkumab) Developed by Johnson & Johnson, TREMFYA® is the first approved fully-human, dual-acting monoclonal antibody designed to neutralize inflammation at the cellular source by blocking IL-23 and binding to CD64 (a receptor on cells that produce IL-23). Findings for dual-acting are limited to in vitro studies that demonstrate guselkumab binds to CD64, which is expressed on the surface of IL-23 producing cells in an inflammatory monocyte model. The clinical significance of this finding is not known. TREMFYA® is a prescription medicine approved in the U.S. to treat: adults with moderate to severe plaque psoriasis who may benefit from taking injections or pills (systemic therapy) or phototherapy (treatment using ultraviolet or UV light). adults with active psoriatic arthritis. adults with moderately to severely active ulcerative colitis. adults with moderately to severely active Crohn's disease.4 TREMFYA® is approved in Europe, Canada, Japan, and a number of other countries for the treatment of adults with moderate-to-severe plaque psoriasis and for the treatment of adults with active psoriatic arthritis. In addition, TREMFYA ® is approved in Europe, Japan and Brazil for the treatment of adult patients with moderately to severely active UC and in Brazil and China for the treatment of adults with moderately to severely active CD. Johnson & Johnson maintains exclusive worldwide marketing rights to TREMFYA®. For more information, visit: . IMPORTANT SAFETY INFORMATION What is the most important information I should know about TREMFYA®? TREMFYA® is a prescription medicine that may cause serious side effects, including: Serious Allergic Reactions. Stop using TREMFYA® and get emergency medical help right away if you develop any of the following symptoms of a serious allergic reaction: Infections. TREMFYA® may lower the ability of your immune system to fight infections and may increase your risk of infections. Your healthcare provider should check you for infections and tuberculosis (TB) before starting treatment with TREMFYA® and may treat you for TB before you begin treatment with TREMFYA® if you have a history of TB or have active TB. Your healthcare provider should watch you closely for signs and symptoms of TB during and after treatment with TREMFYA®. Tell your healthcare provider right away if you have an infection or have symptoms of an infection, including: Liver problems. With the treatment of Crohn's disease or ulcerative colitis, your healthcare provider will do blood tests to check your liver before and during treatment with TREMFYA®. Your healthcare provider may stop treatment with TREMFYA® if you develop liver problems. Tell your healthcare provider right away if you notice any of the following symptoms: Do not use TREMFYA® if you have had a serious allergic reaction to guselkumab or any of the ingredients in TREMFYA®. Before using TREMFYA®, tell your healthcare provider about all of your medical conditions, including if you: have any of the conditions or symptoms listed in the section "What is the most important information I should know about TREMFYA®?" have an infection that does not go away or that keeps coming back. have TB or have been in close contact with someone with TB. have recently received or are scheduled to receive an immunization (vaccine). You should avoid receiving live vaccines during treatment with TREMFYA®. are pregnant or plan to become pregnant. It is not known if TREMFYA® can harm your unborn baby. Pregnancy Registry: If you become pregnant during treatment with TREMFYA®, talk to your healthcare provider about registering in the pregnancy exposure registry for TREMFYA®. You can enroll by visiting , by calling 1-877-311-8972, or emailing [email protected]. The purpose of this registry is to collect information about the safety of TREMFYA® during pregnancy. are breastfeeding or plan to breastfeed. It is not known if TREMFYA® passes into your breast milk. Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. What are the possible side effects of TREMFYA®? TREMFYA® may cause serious side effects. See "What is the most important information I should know about TREMFYA®?" The most common side effects of TREMFYA® include: respiratory tract infections, headache, injection site reactions, joint pain (arthralgia), diarrhea, stomach flu (gastroenteritis), fungal skin infections, herpes simplex infections, stomach pain, and bronchitis. These are not all the possible side effects of TREMFYA®. Call your doctor for medical advice about side effects. Use TREMFYA® exactly as your healthcare provider tells you to use it. Please read the full Prescribing Information, including Medication Guide, for TREMFYA® and discuss any questions that you have with your doctor. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit , or call 1-800-FDA-1088. Dosage Forms and Strengths: TREMFYA® is available as 100 mg/mL and 200 mg/2mL for subcutaneous injection and as a 200 mg/20 mL (10 mg/mL) single dose vial for intravenous infusion. ABOUT JOHNSON & JOHNSON At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.   Learn more at or at Follow us at @JNJInnovMed. Janssen Research & Development, LLC and Janssen Biotech, Inc. are Johnson & Johnson companies.  Cautions Concerning Forward-Looking Statements This press release contains "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995 regarding TREMFYA®. The reader is cautioned not to rely on these forward-looking statements. These statements are based on current expectations of future events. If underlying assumptions prove inaccurate or known or unknown risks or uncertainties materialize, actual results could vary materially from the expectations and projections of Johnson & Johnson. Risks and uncertainties include, but are not limited to: challenges and uncertainties inherent in product research and development, including the uncertainty of clinical success and of obtaining regulatory approvals; uncertainty of commercial success; manufacturing difficulties and delays; competition, including technological advances, new products and patents attained by competitors; challenges to patents; product efficacy or safety concerns resulting in product recalls or regulatory action; changes in behavior and spending patterns of purchasers of health care products and services; changes to applicable laws and regulations, including global health care reforms; and trends toward health care cost containment. A further list and descriptions of these risks, uncertainties and other factors can be found in Johnson & Johnson's most recent Annual Report on Form 10-K, including in the sections captioned "Cautionary Note Regarding Forward-Looking Statements" and "Item 1A. Risk Factors," and in Johnson & Johnson's subsequent Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. Copies of these filings are available online at , or on request from Johnson & Johnson. Johnson & Johnson does not undertake to update any forward-looking statement as a result of new information or future events or developments. References: 1 Lichtenstein GR, et al. Efficacy And Safety Of Guselkumab For Ulcerative Colitis Through Week 92 Of The Quasar Long-Term Extension Study. Poster presentation (#4241842) at Digestive Disease Week 2025. May 2025. 2 Atreya R, Abreu MT, Krueger JG, et al. Guselkumab, an IL-23p19 subunit-specific monoclonal antibody, binds CD64+ myeloid cells and potentially neutralizes IL-23 produced from the same cells. Poster presented at: 18th Congress of the European Crohn's and Colitis Organization (ECCO); March 1-4, 2023; Copenhagen, Denmark. Poster P504 3 Kreuger JG, Eyerich K, Kuchroo VK. Il-23 past, present, and future: a roadmap to advancing IL-23 science and therapy. Front Immunol. 2024; 15:1331217. doi:10.3389/fimmu.2024.1331217. 4 TREMFYA® [Prescribing Information]. Horsham, PA: Janssen Biotech, Inc. 5 Skyrizi® [Prescribing Information]. North Chicago, IL: AbbVie, Inc. 6 Omvoh™ [Prescribing Information]. Indianapolis, IN: Eli Lilly and Company. 7 National Institutes of Health: Clinicaltrials.gov. A Study of Guselkumab in Participants With Moderately to Severely Active Ulcerative Colitis (QUASAR). Identifier: NCT04033445. . Accessed March 2025. 8 Crohn's & Colitis Foundation. What is ulcerative colitis? Available at: . Accessed March 2025 SOURCE Johnson & Johnson WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

The first shards of human data on in vivo CAR-T cell therapy look promising, based on recent separate reports from two biotech companies’ academic-led studies in China. Last week, a Chinese startup called Genocury became the second company to share initial clinical data on a CAR-T treatment that doesn’t require a patient’s cells to be extracted from their body. Genocury said that an advanced large B cell lymphoma patient went into complete remission after one month of in vivo CAR-T therapy, and has remained in remission for over three months. Notably, the in vivo CAR-T therapy does not require lymphodepletion, a course of chemotherapy that conventional CAR-T therapies require before treatment and that comes with toxicities. “This is good news for the field and demonstrates the increasing momentum around in vivo CAR-T approaches,” said University of Pennsylvania CAR-T pioneer Bruce Levine, who isn’t involved in Genocury’s studies but is a scientific founder of another in vivo CAR-T company called Capstan. Last week’s results follow Belgian startup EsoBiotec’s announcement in January that a multiple myeloma patient who received the lowest dose of its in vivo CAR-T therapy had no detectable cancer cells in their bone marrow at one month, without any significant adverse events during treatment. That patient also did not receive prior lymphodepletion. The data from both companies come from investigator-initiated studies in China, which biotech startups have been leveraging more frequently to quickly generate early clinical data on their experimental treatments. EsoBiotec is working with Pregene Biopharma which, like Genocury, is based in Shenzhen. In March, AstraZeneca announced plans to acquire EsoBiotec for $425 million, plus additional payments. At least five groups have begun clinical trials for in vivo CAR cell therapies. Aside from EsoBiotec and Genocury, Myeloid Therapeutics, Interius BioTherapeutics and Umoja Biopharma are all studying experimental in vivo cell therapies in patients. In conventional CAR-T therapy, a patient’s cells are extracted, engineered, and then reinfused — a complex, expensive process that can take weeks to months. The therapy, while transformative for certain blood cancers, comes with safety risks from the lymphodepletion before treatment and immune overreaction (cytokine release syndrome and ICANS) afterwards. And so far, comparatively less complex “off-the-shelf” treatments using donor cells have yet to take off. Makers of in vivo cell therapy hope that their treatments can become a different kind of “off-the-shelf” option. Their therapies deliver genetic material to turn the patient’s immune cells into cancer-fighting ones directly in the body. The companies are using different technologies to deliver their treatments and are also going after a range of diseases. The delivery technologies fall into two camps: viral and non-viral. Researchers have more concerns around the potential risks of a virus-based therapy, including of secondary cancer, but it’s an older and more proven approach. Non-viral delivery is newer and more challenging, and fewer companies have reached clinical studies. It is unclear based on Genocury’s disclosures whether it is using a viral or non-viral approach. A photo on its website mentions both viral and non-viral methods, and the company could not be reached for comment. EsoBiotec is developing a lentiviral-based cell therapy that goes after BCMA, a well-known target for multiple myeloma. Interius, which expects to report clinical data later this year, and Umoja are likewise studying lentiviral-based therapies. Umoja, like Genocury, is developing a CD19-targeted CAR-T therapy for blood cancer, and it plans to study the treatment in autoimmune disease as well. AbbVie has an option to license that therapy, and in January the startup raised $100 million to jumpstart its clinical studies. Interius’ therapy targets another immune cell protein called CD20, and it’s studying its B cell cancer therapy in both Australia and Germany. The Philadelphia biotech’s therapy is meant to make both ​​CAR-T and NK cells directly in the body. On the other hand, Sid Mukherjee’s startup Myeloid is using mRNA delivered non-virally. It uses fatty acid envelopes called lipid nanoparticles — similar to what’s used in the Covid vaccines. However, as its name suggests, it’s targeting a type of immune cell called myeloid cells. It has two programs in the clinic going after solid tumors — an area of cancer that conventional CAR-T therapies have yet to crack.

Continued oncology pipeline advancement with a strategic focus on two priority pan-tumor programs: next-generation immunomodulator BNT327, a bispecific antibody targeting PD-L1 and VEGF-A1, and mRNA cancer immunotherapies Presented multiple clinical updates across oncology pipeline underlining BioNTech’s combination strategy in oncology with first data presented for the novel combination of BNT327 plus antibody-drug conjugates (“ADCs”) Development and commercial preparation for a 2025/2026 season variant-adapted COVID-19 vaccine First quarter 2025 revenues of €0.2 billion2, net loss of €0.4 billion and basic and diluted loss per share of €1.73 ($1.823) Maintained strong financial position with €15.9 billion in cash, cash equivalents and security investments as of March 31, 20254 Full year 2025 financial guidance confirmed Conference call and webcast scheduled for May 5, 2025, at 8:00 a.m. EDT (2:00 p.m. CEST) MAINZ, Germany, May 5, 2025 (GLOBE NEWSWIRE) -- BioNTech SE (Nasdaq: BNTX, “BioNTech” or “the Company”) today reported financial results for the three months ended March 31, 2025 and provided an update on its corporate progress. “In the first quarter of 2025, we demonstrated continued execution against our strategic focus areas, highlighted by data updates for our PD-L1xVEGF-A bispecific antibody candidate BNT327 and the progress in clinical evaluation of our focus programs and combination treatment approaches,” said Prof. Ugur Sahin, M.D., CEO and Co-Founder of BioNTech. “We will continue to focus on our key strategic programs as we remain steadfast in our vision to translate our science into survival for patients in need.” Financial Review for First Quarter 2025 Revenues reported were €182.8 million for the three months ended March 31, 2025, compared to €187.6 million for the comparative prior year period. Revenues during the first quarter of 2025 were mainly driven by revenues derived from BioNTech’s COVID-19 vaccine collaboration. Cost of sales were €83.8 million for the three months ended March 31, 2025, compared to €59.1 million for the comparative prior year period. The change was mainly due to a positive impact of an inventory revaluation in the first quarter of 2024. Research and development (“R&D”) expenses were €525.6 million for the three months ended March 31, 2025, compared to €507.5 million for the comparative prior year period. The increase was mainly driven by progressing late-stage clinical studies for candidates in BioNTech’s ADC and antibody portfolio. Sales, general and administrative (“SG&A”) expenses5, in total, amounted to €120.6 million for the three months ended March 31, 2025, compared to €132.6 million for the comparative prior year period. The decrease was primarily driven by a reduction in external services. Income taxes were realized with an amount of €29.6 million in tax income for the three months ended March 31, 2025, compared to €16.7 million in realized tax income for the comparative prior year period. Net loss was €415.8 million for the three months ended March 31, 2025, compared to a net loss of €315.1 million for the comparative prior year period. Cash and cash equivalents plus security investments as of March 31, 2025, reached €15,854.4 million, comprising €10,184.9 million in cash and cash equivalents, €3,542.0 million in current security investments and €2,127.5 million in non-current security investments. Basic and diluted loss per share was €1.73 for the three months ended March 31, 2025, compared to a basic and diluted loss per share of €1.31 for the comparative prior year period. Shares outstanding as of March 31, 2025, were 240,392,622, excluding 8,159,578 shares held in treasury. “Our revenues for the first quarter reflect the seasonal demand for COVID-19 vaccines and are in line with our expectations,” said Jens Holstein, CFO of BioNTech. “BioNTech’s robust financial position empowers us to pursue our strategic goal of evolving into a leading biotech company with multiple oncology products by 2030.” 2025 Financial Year Guidance Confirmed6 BioNTech expects its revenues for the full 2025 financial year to be in the range of €1,700 - €2,200 million and revenue phasing similar to 2024, primarily concentrated in the last three to four months, driving the full year revenue figure. The revenue guidance assumes: relatively stable vaccination rates, pricing levels and market share compared to 2024; estimated inventory write-downs and other charges by BioNTech’s collaboration partner Pfizer that negatively influence BioNTech’s revenues; anticipated revenues from a pandemic preparedness contract with the German government; and anticipated revenues from the BioNTech Group service businesses. Potential changes to the law or governmental policy, including tariffs and public health policy, and evolving public sentiment worldwide, could further negatively impact our anticipated revenues and expenses. Planned 2025 Financial Year Expenses and Capex BioNTech expects to continuously focus investments on R&D and scaling the business for late-stage development and commercial readiness in oncology, while remaining cost-disciplined. Strategic capital allocation will continue to be a key driver of the Company’s trajectory. As part of BioNTech’s strategy, the Company may continue to evaluate appropriate corporate development opportunities with the aim of driving sustainable long-term growth and create future value.The full interim unaudited condensed consolidated financial statements can be found in BioNTech’s Report on Form 6-K for the period ended March 31, 2025, filed today with the United States Securities and Exchange Commission (“SEC”) and available at www.sec.gov. Endnotes1 All abbreviations are compiled in an abbreviation directory at the end of this press release.2 All numbers in this press release have been rounded.3 Calculated applying the average foreign exchange rate for the three months ended March 31, 2025, as published by the German Central Bank (Deutsche Bundesbank).4 A settlement payment of $400 million related to a contractual dispute with the University of Pennsylvania is expected to be reflected in the Company’s second quarter 2025 financial results. In connection with this and another settlement with the National Institutes of Health (“NIH”), BioNTech expects to be reimbursed approximately $535 million by its collaboration partner during 2025 and 2026. Reimbursement payments have begun with the first payment received by BioNTech in the first quarter of 2025. 5 Sales, general and administrative expenses (“SG&A”) include sales and marketing expenses as well as general and administrative expenses.6 Financial guidance excludes external risks that are not yet known and/or quantifiable, including, but not limited to the effects of ongoing and/or future legal disputes and related activities, certain potential one-time effects and charges related to portfolio prioritization. It includes effects identified from licensing arrangements, collaborations or potential M&A transactions to the extent disclosed and may be subject to update. The Company does not expect to report a positive net income figure for the 2025 financial year. Operational Review for the First Quarter 2025, Key Post Period-End Events and 2025 Outlook Selected Oncology Pipeline Updates Next-Generation Immunomodulators BNT327, formerly also known as PM8002, is a bispecific antibody candidate combining PD-L1 checkpoint inhibition with VEGF-A neutralization. In March 2025, at the European Lung Cancer Congress (“ELCC”), preliminary data from two Phase 2 clinical trials conducted in China in first-line extensive-stage small cell lung cancer (“ES-SCLC”) and second-line small cell lung cancer (“SCLC”) were presented. Preliminary data from the ongoing single-arm, open-label Phase 2 clinical trial (NCT05844150) evaluating BNT327 in combination with chemotherapy as a first-line treatment in patients with ES-SCLC showed anti-tumor activity and an acceptable safety profile with no new safety signals beyond those typically described for chemotherapy agents and anti-PD-(L)1 and anti-VEGF monotherapies. These data were the first presented for BNT327 as a potential first-line treatment in ES-SCLC supporting the ongoing global randomized Phase 3 clinical trial ROSETTA Lung-01 (NCT06712355). Preliminary data from the ongoing Phase 2 clinical trial (NCT05879068) evaluating BNT327 in combination with chemotherapy as a second-line treatment in patients with SCLC showed anti-tumor activity, which was observed regardless of prior immuno-oncology treatment, and an acceptable safety profile. In April 2025, at the American Association for Cancer Research (“AACR”) Annual Meeting 2025, first data were presented for the novel combination of the PD-L1xVEGF-A bispecific antibody candidate BNT327 with various ADC candidates. Interim data from the ongoing Phase 1/2 clinical trial (NCT05438329) evaluating BNT327 with BNT325/DB-1305, a TROP2-targeting ADC candidate being developed in collaboration with Duality Biologics (Suzhou) Co. Ltd. (“DualityBio”), in patients with advanced/metastatic solid tumors showed a manageable safety profile and early signs of anti-tumor activity in a cohort with patients with platinum-resistant ovarian cancer (“PROC”). Across the 13 efficacy evaluable patients with PROC, seven patients achieved partial response and three stable disease. Responses were also observed in patients with non-small cell lung cancer (“NSCLC”) or triple-negative breast cancer (“TNBC”). Preliminary data from the ongoing single-arm, open-label Phase 2 clinical trial (NCT05844150) evaluating BNT327 in combination with chemotherapy as a first-line treatment in patients with ES-SCLC showed anti-tumor activity and an acceptable safety profile with no new safety signals beyond those typically described for chemotherapy agents and anti-PD-(L)1 and anti-VEGF monotherapies. These data were the first presented for BNT327 as a potential first-line treatment in ES-SCLC supporting the ongoing global randomized Phase 3 clinical trial ROSETTA Lung-01 (NCT06712355). Preliminary data from the ongoing Phase 2 clinical trial (NCT05879068) evaluating BNT327 in combination with chemotherapy as a second-line treatment in patients with SCLC showed anti-tumor activity, which was observed regardless of prior immuno-oncology treatment, and an acceptable safety profile. Interim data from the ongoing Phase 1/2 clinical trial (NCT05438329) evaluating BNT327 with BNT325/DB-1305, a TROP2-targeting ADC candidate being developed in collaboration with Duality Biologics (Suzhou) Co. Ltd. (“DualityBio”), in patients with advanced/metastatic solid tumors showed a manageable safety profile and early signs of anti-tumor activity in a cohort with patients with platinum-resistant ovarian cancer (“PROC”). Across the 13 efficacy evaluable patients with PROC, seven patients achieved partial response and three stable disease. Responses were also observed in patients with non-small cell lung cancer (“NSCLC”) or triple-negative breast cancer (“TNBC”). First data from an ongoing Phase 2 clinical trial (NCT05918107) in first-line mesothelioma and two trial-in-progress posters for the ongoing global Phase 3 and Phase 2/3 clinical trials, ROSETTA Lung-01 (NCT06712355) and ROSETTA Lung-02 (NCT06712316) respectively, will be presented at the American Society for Clinical Oncology (“ASCO”) Annual Meeting taking place from May 30 to June 3, 2025 in Chicago, Illinois. Abstract title: First report of efficacy and safety results from a Phase 2 trial evaluating BNT327/PM8002 plus chemotherapy (chemo) as first-line treatment (1L) in unresectable malignant mesothelioma Abstract title: A global Phase III, double-blind, randomized trial of BNT327/PM8002 plus chemotherapy (chemo) compared to atezolizumab plus chemo in patients (pts) with first-line (1L) extensive-stage small cell lung cancer (ES-SCLC) Abstract title: A global Phase 2/3, randomized, open-label trial of BNT327/PM8002 in combination with chemotherapy (chemo) in first-line (1L) non-small cell lung cancer (NSCLC) mRNA Cancer Immunotherapies BNT116 is based on BioNTech’s fully owned, off-the-shelf FixVac platform, and is designed to elicit an immune response to six tumor-associated antigens that were identified to be frequently expressed in NSCLC. In April 2025, at the AACR Annual Meeting 2025, preliminary data from a cohort with frail patients were presented from the ongoing Phase 1 clinical trial LuCa-MERIT-1 (NCT05142189) evaluating BNT116 in combination with cemiplimab in patients with PD-L1 positive (TPS≥1%) unresectable Stage III or metastatic Stage IV NSCLC who are not eligible for chemotherapy as first-line treatment. The preliminary data showed anti-tumor activity, consistent immune response induction and a manageable safety profile. Antibody-Drug Conjugates BNT324/DB-1311 is an B7H3-targeted ADC candidate that is being developed in collaboration with DualityBio. The program has received Fast Track designation from the U.S. Food and Drug Administration (“FDA”) for the treatment of patients with advanced castration-resistant prostate cancer (“CRPC”) whose disease has progressed while undergoing or after undergoing standard systemic regimens. In addition, the program has received Orphan Drug designation from the FDA for the treatment of patients with advanced esophageal squamous cell carcinoma. Preliminary data from the ongoing Phase 1/2 clinical trial (NCT05914116) evaluating BNT324/DB-1311 in patients with advanced solid tumors, including patients with previously treated castration-resistant prostate cancer (“CRPC”), will be presented at the 2025 ASCO Annual Meeting. Abstract title: DB‑1311/BNT324 (a novel B7H3 ADC) in patients with heavily pretreated castrate-resistant prostate cancer (CRPC) BNT325/DB-1305 is a TROP2-targeted ADC candidate that is being developed in collaboration with DualityBio. BNT325/DB-1305 received Fast Track designation from the FDA for the treatment of patients with platinum-resistant ovarian epithelial cancer, fallopian tube cancer, or primary peritoneal cancer who have received one to three prior systemic treatment regimens. In March 2025, at the Society of Gynecologic Oncology (“SGO”) Annual Meeting, preliminary data were presented from an ongoing Phase 1/2 clinical trial (NCT05438329) evaluating BNT325/DB-1305 in signal-seeking cohorts across various cancer indications, including PROC. The data from a cohort of patients with PROC showed a manageable safety profile and early signs of anti-tumor activity. Corporate and Commercial Update for the First Quarter 2025 Earlier today, BioNTech announced that the Supervisory Board has appointed Ramón Zapata-Gomez to the Management Board as Chief Financial Officer (“CFO”) effective July 1, 2025. He will join BioNTech from Novartis AG’s global biomedical research organization where he has been serving as CFO since 2022. Ramón Zapata will succeed Jens Holstein, who, as previously planned and announced, will retire at the end of his term on June 30, 2025. In February 2025, BioNTech completed the acquisition of Biotheus, obtaining full global rights to BNT327 and to all other candidates from Biotheus’ pipeline, as well as to its in-house antibody generation platform and bispecific ADC capability. The transaction amounted to an upfront consideration of $800 million, plus additional performance-based payments of up to $150 million. BioNTech and Pfizer developed, manufactured and delivered their JN.1 and KP.2-adapted COVID-19 vaccines, which have received multiple regulatory approvals, including full approvals, authorizations for emergency or temporary use, or marketing authorizations, in more than 40 countries and regions. BioNTech is now focused on preparing for variant strain vaccine adaptation to be ready for commercial launch ahead of the upcoming 2025/2026 vaccination season, pending approvals. Upcoming Investor and Analyst Events Annual General Meeting: May 16, 2025 Innovation Series R&D Day: November 11, 2025 Conference Call and Webcast Information BioNTech invites investors and the general public to join a conference call and webcast with investment analysts today, May 5, 2025, at 8:00 a.m. EDT (2:00 p.m. CEST) to report its financial results and provide a corporate update for the first quarter of 2025. To access the live conference call via telephone, please register via this link. Once registered, dial-in numbers and a PIN number will be provided. The slide presentation and audio of the webcast will be available via this link. Participants may also access the slides and the webcast of the conference call via the “Events & Presentations” page of the Investor section of the Company’s website at www.BioNTech.com. A replay of the webcast will be available shortly after the conclusion of the call and archived on the Company’s website for 30 days following the call. About BioNTechBiopharmaceutical New Technologies (BioNTech) is a global next generation immunotherapy company pioneering novel investigative therapies for cancer and other serious diseases. BioNTech exploits a wide array of computational discovery and therapeutic modalities with the intent of rapid development of novel biopharmaceuticals. Its diversified portfolio of oncology product candidates aiming to address the full continuum of cancer includes mRNA cancer immunotherapies, next-generation immunomodulators and targeted therapies such as antibody-drug conjugates (ADCs) and innovative chimeric antigen receptor (CAR) T cell therapies. Based on its deep expertise in mRNA development and in-house manufacturing capabilities, BioNTech and its collaborators are researching and developing multiple mRNA vaccine candidates for a range of infectious diseases alongside its diverse oncology pipeline. BioNTech has established a broad set of relationships with multiple global and specialized pharmaceutical collaborators, including Duality Biologics, Fosun Pharma, Genentech, a member of the Roche Group, Genevant, Genmab, MediLink, OncoC4, Pfizer and Regeneron. For more information, please visit www.BioNTech.com. Forward-Looking StatementsThis press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, including, but not limited to, statements concerning: BioNTech’s expected revenues and net profit/(loss) related to sales of BioNTech’s COVID-19 vaccine in territories controlled by BioNTech’s collaboration partners, particularly for those figures that are derived from preliminary estimates provided by BioNTech’s partners; the rate and degree of market acceptance of BioNTech’s COVID-19 vaccine and, if approved, BioNTech’s investigational medicines; expectations regarding anticipated changes in COVID-19 vaccine demand, including changes to the ordering environment and expected regulatory recommendations to adapt vaccines to address new variants or sublineages; the initiation, timing, progress, results, and cost of BioNTech’s research and development programs, including BioNTech’s current and future preclinical studies and clinical trials, including statements regarding the expected timing of initiation, enrollment, and completion of studies or clinical trials and related preparatory work and the availability of results, and the timing and outcome of applications for regulatory approvals and marketing authorizations; BioNTech’s expectations regarding potential future commercialization in oncology, including goals regarding timing and indications; the targeted timing and number of additional potentially registrational clinical trials, and the registrational potential of any clinical trial BioNTech may initiate; discussions with regulatory agencies; BioNTech’s expectations with respect to intellectual property; the impact of BioNTech’s collaboration and licensing agreements; the development, nature and feasibility of sustainable vaccine production and supply solutions; the deployment of AI across BioNTech’s preclinical and clinical operations; BioNTech’s expectations with respect to tariff policy; BioNTech’s estimates of revenues, research and development expenses, selling, general and administrative expenses and capital expenditures for operating activities; BioNTech’s expectations regarding upcoming payments relating to litigation settlements; BioNTech’s expectations for upcoming scientific and investor presentations; and BioNTech’s expectations of net profit / (loss). In some cases, forward-looking statements can be identified by terminology such as “will,” “may,” “should,” “expects,” “intends,” “plans,” “aims,” “anticipates,” “believes,” “estimates,” “predicts,” “potential,” “continue,” or the negative of these terms or other comparable terminology, although not all forward-looking statements contain these words. The forward-looking statements in this press release are based on BioNTech’s current expectations and beliefs of future events, and are neither promises nor guarantees. You should not place undue reliance on these forward-looking statements because they involve known and unknown risks, uncertainties, and other factors, many of which are beyond BioNTech’s control and which could cause actual results to differ materially and adversely from those expressed or implied by these forward-looking statements. These risks and uncertainties include, but are not limited to: the uncertainties inherent in research and development, including the ability to meet anticipated clinical endpoints, commencement and/or completion dates for clinical trials, projected data release timelines, regulatory submission dates, regulatory approval dates and/or launch dates, as well as risks associated with preclinical and clinical data, including the data discussed in this release, and including the possibility of unfavorable new preclinical, clinical or safety data and further analyses of existing preclinical, clinical or safety data; the nature of the clinical data, which is subject to ongoing peer review, regulatory review and market interpretation; BioNTech’s pricing and coverage negotiations regarding its COVID-19 vaccine with governmental authorities, private health insurers and other third-party payors; the future commercial demand and medical need for initial or booster doses of a COVID-19 vaccine; the impact of tariffs and escalations in trade policy; competition from other COVID-19 vaccines or related to BioNTech’s other product candidates, including those with different mechanisms of action and different manufacturing and distribution constraints, on the basis of, among other things, efficacy, cost, convenience of storage and distribution, breadth of approved use, side-effect profile and durability of immune response; the timing of and BioNTech’s ability to obtain and maintain regulatory approval for its product candidates; the ability of BioNTech’s COVID-19 vaccines to prevent COVID-19 caused by emerging virus variants; BioNTech’s and its counterparties’ ability to manage and source necessary energy resources; BioNTech’s ability to identify research opportunities and discover and develop investigational medicines; the ability and willingness of BioNTech’s third-party collaborators to continue research and development activities relating to BioNTech's development candidates and investigational medicines; the impact of COVID-19 on BioNTech’s development programs, supply chain, collaborators and financial performance; unforeseen safety issues and potential claims that are alleged to arise from the use of products and product candidates developed or manufactured by BioNTech; BioNTech’s and its collaborators’ ability to commercialize and market BioNTech’s COVID-19 vaccine and, if approved, its product candidates; BioNTech’s ability to manage its development and related expenses; regulatory and political developments in the United States and other countries; BioNTech’s ability to effectively scale its production capabilities and manufacture its products and product candidates; risks relating to the global financial system and markets; and other factors not known to BioNTech at this time. You should review the risks and uncertainties described under the heading “Risk Factors” in BioNTech’s Report on Form 6-K for the period ended March 31, 2025 and in subsequent filings made by BioNTech with the SEC, which are available on the SEC’s website at www.sec.gov. These forward-looking statements speak only as of the date hereof. Except as required by law, BioNTech disclaims any intention or responsibility for updating or revising any forward-looking statements contained in this press release in the event of new information, future developments or otherwise. CONTACTS Investor RelationsMichael HorowiczInvestors@biontech.de Media RelationsJasmina AlatovicMedia@biontech.de Target Overview Interim Condensed Consolidated Statements of Profit or Loss Interim Condensed Consolidated Statements of Financial Position Interim Condensed Consolidated Statements of Cash Flows