Methoxsalen

Approval of SELARSDI 130 mg/26 mL in a single-dose vial for intravenous infusion expands label to include treatment of adults with Crohn’s disease and ulcerative colitis The FDA previously approved SELARSDI 45 mg/0.5 mL and 90 mg/mL in a single-dose prefilled syringe for subcutaneous injection in April 2024SELARSDI’s U.S. launch for all indications is expected in Q1 2025 REYKJAVIK, Iceland & PARSIPPANY, N.J., Oct. 22, 2024 (GLOBE NEWSWIRE) -- Alvotech (NASDAQ: ALVO) and Teva Pharmaceuticals, a U.S. affiliate of Teva Pharmaceutical Industries Ltd. (NYSE and TASE: TEVA), today announced that the U.S. Food and Drug Administration (FDA) has approved SELARSDI (ustekinumab-aekn) in a new presentation, 130 mg/26 mL (5 mg/mL) solution in a single-dose vial for intravenous infusion. This approval paves the way for SELARSDI to further align its label with the indications of the reference product Stelara® (ustekinumab) in the U.S. at launch, which is expected in the first quarter of 2025. “We welcome this step which is fully in line with our plan to align the SELARSDI label with the indications of the reference product, prior to launch next year,” said Robert Wessman, Chairman and CEO of Alvotech. “We are looking forward to the U.S. launch, after very successful launches of the first biosimilar ustekinumab in Canada, Japan and Europe. This demonstrates our commitment to increasing availability and access to ustekinumab, and other biosimilars in our growing pipeline, for patients worldwide.” “We are thrilled with the expansion of SELARSDI's indications, marking another significant milestone in Teva’s commitment to increasing access to biosimilars in the U.S.,” said Thomas Rainey, Senior Vice President, U.S. Biosimilars. “This development allows us to serve patients battling gastrointestinal diseases as the U.S. launch of SELARSDI approaches in early 2025. Teva’s dedication to increasing uptake of biosimilars remains steadfast, and we are proud to continue this partnership with Alvotech across a portfolio of nine partnered products.” In April 2024, the FDA approved SELARSDI 45 mg/0.5 mL and 90 mg/mL injection in a prefilled syringe for subcutaneous use, for the treatment of moderate to severe plaque psoriasis and for active psoriatic arthritis in adults and pediatric patients 6 years and older. In June 2023, Alvotech and Teva announced that they had reached a settlement and license agreement with the manufacturer of the reference biologic, granting a license entry date for SELARSDI in the United States no later than February 21, 2025. Alvotech developed and produces SELARSDI using Sp2/0 cells and a continuous perfusion process, which are the same type of host cell line and process used in the production of the reference product Stelara.1 Ustekinumab is a human monoclonal antibody that selectively targets the p40 protein, a component common to both interleukin (IL)-12 and IL-23 cytokines, which play crucial roles in treating immune-mediated diseases like psoriasis, psoriatic arthritis, ulcerative colitis and Crohn’s disease. In August 2020, Alvotech and Teva entered into a strategic partnership for the exclusive commercialization of five of Alvotech’s biosimilar product candidates, including SELARSDI. The partnership has since expanded and now includes a total of nine products. Alvotech handles development and manufacturing using its purpose-built end-to-end platform, while Teva is responsible for commercialization in the U.S., which leverages Teva’s experience and extensive sales and marketing infrastructure. Two biosimilars developed under the partnership have been given FDA approval: SELARSDI, and in February 2024, the FDA approved SIMLANDI® (adalimumab-ryvk), the first high-concentration, citrate-free interchangeable biosimilar to Humira® (adalimumab). SIMLANDI was launched in the U.S. in May 2024. About SIMLANDI® (adalimumab-ryvk) SIMLANDI is a monoclonal antibody and has been approved as a biosimilar to Humira® (adalimumab) in over 50 countries globally, including the U.S., Europe, Canada, Australia, Egypt, Saudi Arabia and South Africa. The biosimilar is currently marketed in the U.S. as SIMLANDI and under private label as adalimumab-ryvk, in Europe as HUKYNDRA, in Canada as SIMLANDI and in Australia as ADALACIP. Applications are also under review in multiple countries globally. About SELARSDI™ (ustekinumab-aekn) SELARSDI is a monoclonal antibody and a biosimilar to Stelara® (ustekinumab). Ustekinumab binds to two cytokines, IL-12 and IL-23, that are involved in inflammatory and immune responses.2 The biosimilar has been launched in Canada as JAMTEKI, in Europe as UZPRUVO and in Japan as USTEKINUMAB BS (F). It has been approved in the U.S. as SELARSDI. Applications are also under review in multiple countries globally. Use of TrademarksStelara® is a registered trademark of Johnson & Johnson. Humira® is a registered trademark of AbbVie Biotechnology Ltd. About AlvotechAlvotech is a biotech company, founded by Robert Wessman, focused solely on the development and manufacture of biosimilar medicines for patients worldwide. Alvotech seeks to be a global leader in the biosimilar space by delivering high quality, cost-effective products, and services, enabled by a fully integrated approach and broad in-house capabilities. Two biosimilars to Humira® (adalimumab) and Stelara® (ustekinumab) are already approved and marketed in multiple global markets. The current development pipeline includes nine disclosed biosimilar candidates aimed at treating autoimmune disorders, eye disorders, osteoporosis, respiratory disease, and cancer. Alvotech has formed a network of strategic commercial partnerships to provide global reach and leverage local expertise in markets that include the United States, Europe, Japan, China, and other Asian countries and large parts of South America, Africa, and the Middle East. Alvotech’s commercial partners include Teva Pharmaceuticals, a US affiliate of Teva Pharmaceutical Industries Ltd. (US), STADA Arzneimittel AG (EU), Fuji Pharma Co., Ltd (Japan), Advanz Pharma (EEA, UK, Switzerland, Canada, Australia and New Zealand), Dr. Reddy’s (EEA, UK and US), Biogaran (FR), Cipla/Cipla Gulf/Cipla Med Pro (Australia, New Zealand, South Africa/Africa), JAMP Pharma Corporation (Canada), Yangtze River Pharmaceutical (Group) Co., Ltd. (China), DKSH (Taiwan, Hong Kong, Cambodia, Malaysia, Singapore, Indonesia, India, Bangladesh and Pakistan), YAS Holding LLC (Middle East and North Africa), Abdi Ibrahim (Turkey), Kamada Ltd. (Israel), Mega Labs, Stein, Libbs, Tuteur and Saval (Latin America) and Lotus Pharmaceuticals Co., Ltd. (Thailand, Vietnam, Philippines, and South Korea). Each commercial partnership covers a unique set of product(s) and territories. Except as specifically set forth therein, Alvotech disclaims responsibility for the content of periodic filings, disclosures and other reports made available by its partners. For more information, please visit https://www.alvotech.com. None of the information on the Alvotech website shall be deemed part of this press release. For more information, please visit our investor portal, and our website or follow us on social media on LinkedIn, Facebook, Instagram, X and YouTube. About TevaTeva Pharmaceutical Industries Ltd. (NYSE and TASE: TEVA) is a global pharmaceutical leader with a category-defying portfolio, harnessing our generics expertise and stepping up innovation to continue the momentum behind the discovery, delivery, and expanded development of modern medicine. For over 120 years, Teva's commitment to bettering health has never wavered. Today, the company’s global network of capabilities enables its 37,000 employees across 58 markets to push the boundaries of scientific innovation and deliver quality medicines to help improve health outcomes of millions of patients every day. To learn more about how Teva is all in for better health, visit www.tevapharm.com. SELARSDI INDICATIONS AND SAFETY INFORMATION INDICATIONS SELARSDI™ (ustekinumab-aekn) Injection, is a human interleukin-12 and -23 antagonist indicated for:• the treatment of adults and pediatric patients 6 years of age and older with moderate to severe plaque psoriasis who are candidates for phototherapy or systemic therapy. • the treatment of adults and pediatric patients 6 years of age and older with active psoriatic arthritis.• the treatment of adult patients with moderately to severely active Crohn's disease.• the treatment of adult patients with moderately to severely active ulcerative colitis. IMPORTANT SAFETY INFORMATION SELARSDI™ (ustekinumab-aekn) injection is contraindicated in patients with clinically significant hypersensitivity to ustekinumab products or to any of the excipients in SELARSDI. InfectionsUstekinumab products may increase the risk of infections and reactivation of latent infections. Serious bacterial, mycobacterial, fungal, and viral infections were observed in patients receiving ustekinumab products. Serious infections requiring hospitalization or otherwise clinically significant infections were reported. In patients with plaque psoriasis, these included diverticulitis, cellulitis, pneumonia, appendicitis, cholecystitis, sepsis, osteomyelitis, viral infections, gastroenteritis, and urinary tract infections. In patients with psoriatic arthritis, this included cholecystitis. In patients with Crohn’s disease, these included anal abscess, gastroenteritis, ophthalmic herpes zoster, pneumonia, and Listeria meningitis. In patients with ulcerative colitis, these included gastroenteritis, ophthalmic herpes zoster, pneumonia, and listeriosis. Treatment with SELARSDI should not be initiated in patients with a clinically important active infection until the infection resolves or is adequately treated. Consider the risks and benefits of treatment prior to initiating use of SELARSDI in patients with a chronic infection or a history of recurrent infection. Instruct patients to seek medical advice if signs or symptoms suggestive of an infection occur while on treatment with SELARSDI and discontinue SELARSDI for serious or clinically significant infections until the infection resolves or is adequately treated. Theoretical Risk for Vulnerability to Particular InfectionsIndividuals genetically deficient in IL-12/IL-23 are particularly vulnerable to disseminated infections from mycobacteria (including nontuberculous, environmental mycobacteria), Salmonella (including nontyphi strains), and Bacillus Calmette-Guerin (BCG) vaccinations. Serious infections and fatal outcomes have been reported in such patients. It is not known whether patients with pharmacologic blockade of IL-12/IL-23 from treatment with ustekinumab products may be susceptible to these types of infections. Consider diagnostic testing, e.g., tissue culture, stool culture, as dictated by clinical circumstances. Pre-Treatment Evaluation of Tuberculosis (TB)Evaluate patients for TB prior to initiating treatment with SELARSDI. Do not administer SELARSDI to patients with active TB infection. Initiate treatment of latent TB before administering SELARSDI. Consider anti-tuberculosis therapy prior to initiation of SELARSDI in patients with a history of latent or active TB in whom an adequate course of treatment cannot be confirmed. Closely monitor patients receiving SELARSDI for signs and symptoms of active TB during and after treatment. MalignanciesUstekinumab products are immunosuppressants and may increase the risk of malignancy. Malignancies were reported among patients who received ustekinumab in clinical trials. The safety of ustekinumab products has not been evaluated in patients who have a history of malignancy or who have a known malignancy. There have been post-marketing reports of the rapid appearance of multiple cutaneous squamous cell carcinomas in patients receiving ustekinumab products who had pre-existing risk factors for developing non-melanoma skin cancer (NMSC). All patients receiving SELARSDI, especially those greater than 60 years of age or those with a history of Psoralen plus ultraviolet A (PUVA) or prolonged immunosuppressant treatment, should be monitored for the appearance of NMSC. Hypersensitivity ReactionsHypersensitivity reactions, including anaphylaxis and angioedema, have been reported with ustekinumab products. If an anaphylactic or other clinically significant hypersensitivity reaction occurs, institute appropriate therapy and discontinue SELARSDI. Posterior Reversible Encephalopathy Syndrome (PRES)Two cases of posterior reversible encephalopathy syndrome (PRES), also known as Reversible Posterior Leukoencephalopathy Syndrome (RPLS), were reported in clinical trials. Cases have also been reported in postmarketing experience in patients with psoriasis, psoriatic arthritis, and Crohn’s disease. Clinical presentation included headaches, seizures, confusion, visual disturbances, and imaging changes consistent with PRES a few days to several months after ustekinumab product initiation. A few cases reported latency of a year or longer. Patients recovered with supportive care following withdrawal of ustekinumab products. Monitor all patients treated with SELARSDI for signs and symptoms of PRES. If PRES is suspected, promptly administer appropriate treatment and discontinue SELARSDI. ImmunizationsPrior to initiating therapy with SELARSDI, patients should receive all age-appropriate immunizations as recommended by current immunization guidelines. Patients being treated with SELARSDI should not receive live vaccines. Avoid administering BCG vaccines during treatment with SELARSDI or for one year prior to initiating treatment or one year following discontinuation of treatment. Caution is advised when administering live vaccines to household contacts of patients receiving SELARSDI because of the potential risk for shedding from the household contact and transmission to patient. Non-live vaccinations received during a course of SELARSDI may not elicit an immune response sufficient to prevent disease. Concomitant TherapiesThe safety of ustekinumab products, in combination with other biologic immunosuppressive agents or phototherapy has not been evaluated in clinical trials of psoriasis. Ultraviolet-induced skin cancers developed earlier and more frequently in mice. In psoriasis studies, the relevance of findings in mouse models for malignancy risk in humans is unknown. In psoriatic arthritis studies, concomitant methotrexate use did not appear to influence the safety or efficacy of ustekinumab. Noninfectious PneumoniaCases of interstitial pneumonia, eosinophilic pneumonia, and cryptogenic organizing pneumonia have been reported during post-approval use of ustekinumab products. Clinical presentations included cough, dyspnea, and interstitial infiltrates following one to three doses. Serious outcomes have included respiratory failure and prolonged hospitalization. Patients improved with discontinuation of therapy and, in certain cases, administration of corticosteroids. If diagnosis is confirmed, discontinue SELARSDI and institute appropriate treatment. Allergen ImmunotherapyUstekinumab products have not been evaluated in patients who have undergone allergy immunotherapy. Ustekinumab products may decrease the protective effect of allergen immunotherapy (decrease tolerance) which may increase the risk of an allergic reaction to a dose of allergen immunotherapy. Therefore, caution should be exercised in patients receiving or who have received allergen immunotherapy, particularly for anaphylaxis. Most Common Adverse ReactionsThe most common adverse reactions for plaque psoriasis (greater than or equal to 3%) were nasopharyngitis, upper respiratory tract infection, headache, and fatigue. The safety profile in pediatric patients with plaque psoriasis was similar to that of adults with plaque psoriasis. The most common adverse reaction for Crohn's disease induction (greater than or equal to 3%) was vomiting. The most common adverse reactions for Crohn's disease maintenance (greater than or equal to 3%) were nasopharyngitis, injection site erythema, vulvovaginal candidiasis/mycotic infection, bronchitis, pruritus, urinary tract infection, and sinusitis. The most common adverse reaction for ulcerative colitis induction (greater than or equal to 3%) was nasopharyngitis. The most common adverse reactions for ulcerative colitis maintenance (greater than or equal to 3%) were nasopharyngitis, headache, abdominal pain, influenza, fever, diarrhea, sinusitis, fatigue, and nausea. Please click here for full Prescribing Information for SELARSDI. Alvotech Forward Looking StatementsCertain statements in this communication may be considered “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements generally relate to future events or the future financial operating performance of Alvotech and may include, for example, Alvotech’s expectations regarding competitive advantages, business prospects and opportunities including pipeline product development, future plans and intentions, results, level of activities, performance, goals or achievements or other future events, regulatory submissions, review and interactions, the potential approval and commercial launch of its product candidates, the timing of regulatory approval, and market launches. In some cases, you can identify forward-looking statements by terminology such as “may”, “should”, “expect”, “intend”, “will”, “estimate”, “anticipate”, “believe”, “predict”, “potential”, “aim”, or “continue”, or the negatives of these terms or variations of them or similar terminology. Such forward-looking statements are subject to risks, uncertainties, and other factors which could cause actual results to differ materially from those expressed or implied by such forward-looking statements. These forward-looking statements are based upon estimates and assumptions that, while considered reasonable by Alvotech and its management, are inherently uncertain and are inherently subject to risks, variability, and contingencies, many of which are beyond Alvotech’s control. Factors that may cause actual results to differ materially from current expectations include, but are not limited to: (1) the ability to raise substantial additional funding, which may not be available on acceptable terms or at all; (2) the ability to maintain stock exchange listing standards; (3) changes in applicable laws or regulations; (4) the possibility that Alvotech may be adversely affected by other economic, business, and/or competitive factors; (5) Alvotech’s estimates of expenses and profitability; (6) Alvotech’s ability to develop, manufacture and commercialize the products and product candidates in its pipeline; (7) actions of regulatory authorities, which may affect the initiation, timing and progress of clinical studies or future regulatory approvals or marketing authorizations; (8) the ability of Alvotech or its partners to respond to inspection findings and resolve deficiencies to the satisfaction of the regulators; (9) the ability of Alvotech or its partners to enroll and retain patients in clinical studies; (10) the ability of Alvotech or its partners to gain approval from regulators for planned clinical studies, study plans or sites; (11) the ability of Alvotech’s partners to conduct, supervise and monitor existing and potential future clinical studies, which may impact development timelines and plans; (12) Alvotech’s ability to obtain and maintain regulatory approval or authorizations of its products, including the timing or likelihood of expansion into additional markets or geographies; (13) the success of Alvotech’s current and future collaborations, joint ventures, partnerships or licensing arrangements; (14) Alvotech’s ability, and that of its commercial partners, to execute their commercialization strategy for approved products; (15) Alvotech’s ability to manufacture sufficient commercial supply of its approved products; (16) the outcome of ongoing and future litigation regarding Alvotech’s products and product candidates; (17) the impact of worsening macroeconomic conditions, including rising inflation and interest rates and general market conditions, conflicts in Ukraine, the Middle East and other global geopolitical tension, on the Company’s business, financial position, strategy and anticipated milestones; and (18) other risks and uncertainties set forth in the sections entitled “Risk Factors” and “Cautionary Note Regarding Forward-Looking Statements” in documents that Alvotech may from time to time file or furnish with the SEC. There may be additional risks that Alvotech does not presently know or that Alvotech currently believes are immaterial that could also cause actual results to differ from those contained in the forward-looking statements. Nothing in this communication should be regarded as a representation by any person that the forward-looking statements set forth herein will be achieved or that any of the contemplated results of such forward-looking statements will be achieved. You should not place undue reliance on forward-looking statements, which speak only as of the date they are made. Alvotech does not undertake any duty to update these forward-looking statements or to inform the recipient of any matters of which any of them becomes aware of which may affect any matter referred to in this communication. Alvotech disclaims any and all liability for any loss or damage (whether foreseeable or not) suffered or incurred by any person or entity as a result of anything contained or omitted from this communication and such liability is expressly disclaimed. The recipient agrees that it shall not seek to sue or otherwise hold Alvotech or any of its directors, officers, employees, affiliates, agents, advisors, or representatives liable in any respect for the provision of this communication, the information contained in this communication, or the omission of any information from this communication. Teva Cautionary Note Regarding Forward Looking StatementsThis press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, which are based on management’s current beliefs and expectations and are subject to substantial risks and uncertainties, both known and unknown, that could cause our future results, performance or achievements to differ significantly from that expressed or implied by such forward-looking statements. You can identify these forward-looking statements by the use of words such as “should,” “expect,” “anticipate,” “estimate,” “target,” “may,” “project,” “guidance,” “intend,” “plan,” “believe”, and other words and terms of similar meaning and expression in connection with any discussion of future operating or financial performance. Important factors that could cause or contribute to such differences include risks relating to: our strategic partnership with Alvotech; our ability to successfully develop and commercialize SELARSDI in the U.S.; our ability to successfully commercialize SIMLANDI in the U.S; our ability to commercialize the additional biosimilar product candidates under the strategic partnership with Alvotech once U.S. regulatory approval is obtained; our ability to successfully compete in the marketplace including our ability to develop and commercialize additional pharmaceutical products; our ability to successfully execute our Pivot to Growth strategy, including to expand our innovative and biosimilar medicines pipeline and profitably commercialize the innovative medicines and biosimilar portfolio, whether organically or through business development, and to sustain and focus our portfolio of generics medicines; and other factors discussed in this press release, in our Quarterly Report on Form 10-Q for the second quarter of 2024 and in our Annual Report on Form 10-K for the year ended December 31, 2023, including in the sections captioned “Risk Factors.” Forward-looking statements speak only as of the date on which they are made, and we assume no obligation to update or revise any forward-looking statements or other information contained herein, whether as a result of new information, future events or otherwise. You are cautioned not to put undue reliance on these forward-looking statements.Sources Stelara FDA product label. https://www.accessdata.fda.gov/drugsatfda_docs/label/2024/761044s013lbl.pdf. Accessed on October 18, 2024.Selarsdi FDA product label. https://www.accessdata.fda.gov/drugsatfda_docs/label/2024/761343s000lbl.pdf. Accessed on October 18, 2024. Contacts for the Media and Investor Relations Alvotech IR and PRBenedikt Stefansson, VPalvotech.ir@alvotech.com Teva IR Contacts Ran Meir +1 (267) 468 4475 Yael Ashman +972 (3) 914 8262 Sanjeev Sharma +1 (973) 658 2700 PR Contacts Kelley Dougherty +1 (973) 832-2810 Yonatan Beker +1 (973) 264-7378 Eden Klein +972 (3) 906 2645

– THERAKOS, the world's only fully integrated and validated Extracorporeal Photopheresis (ECP) system, 1 received this CE certificate under the EU's new and more rigorous certification process – DUBLIN, Sept. 3, 2024 /PRNewswire/ -- Mallinckrodt plc, a global specialty pharmaceutical company, announced that the THERAKOS™ CELLEX™ Photopheresis System has obtained CE Certification under the updated European Union Medical Device Regulation (EU MDR) 2017/745. The EU MDR 2017/745 is a rigorous regulatory certification program for medical devices intended to support innovation while maintaining safety. The process for THERAKOS to achieve this new CE certificate involved a quality management system audit of the Dublin site, a technical review, a microbiological review, and a thorough clinical assessment. The EU MDR application for THERAKOS was submitted in September 2022. Along with addressing the new requirements for medical devices, this submission also included two important design enhancements: The addition of the anticoagulant ACD-A to the current labelling and relative Software changes to ensure optimal patient and operator experience Material changes to remove DEHP (phthalate) and ensure compliance to latest Restriction of Hazardous Substances in Electrical and Electronic Equipment (RoHS) standards THERAKOS is approved for use in patients who require the administration of photopheresis. This includes patients older than 18 with Cutaneous T Cell Lymphoma or Solid Organ Transplant Rejection (heart, lung), and patients older than 3 with Acute and Chronic Graft versus Host Disease. "We are pleased THERAKOS has received the CE Certificate under the new EU MDR requirements that have been put in place to ensure the highest quality and safety standards for medical devices in the EU," said Christopher Hirt, MD, Vice President Hospital International. "Importantly, THERAKOS was granted this certificate after meeting the increased safety and performance requirements, which may give healthcare providers even greater confidence when treating patients." About THERAKOS™ CELLEX™ Photopheresis System The THERAKOS CELLEX Photopheresis System is the world's only fully integrated and validated ECP system.¹ THERAKOS performs ECP using patented technology that collects, separates and treats a small amount of white blood cells (immune cells) while the patient is connected to the instrument. The treated cells are then returned to the patient where they help to modify the immune response in a process called immunomodulation. It is used to treat a range of immune-mediated diseases. THERAKOS Systems are used by over 300 treatment centres in over 30 countries worldwide.² About Extracorporeal Photopheresis (ECP) Extracorporeal photopheresis (ECP) is an immunomodulatory therapy that has demonstrated efficacy in various T-cell and immune-mediated diseases.³ ECP is recommended by international and national guidelines for a spectrum of diseases, including cutaneous T-cell lymphoma (CTCL), acute and chronic graft-versus-host disease (aGvHD and cGvHD), chronic lung allograft dysfunction-bronchiolitis obliterans syndrome (CLAD-BOS) and after cardiac transplantation.4,5,6,7,8,9,10,11,12,13,14,15 IMPORTANT SAFETY INFORMATION FOR THE THERAKOS™ PHOTOPHERESIS PROCEDURE UNDER EU MDR Indications under EU MDR The THERAKOS™ CELLEX™ Photopheresis System is indicated for patients older than 18 years of age for the administration of photopheresis in the following: Cutaneous T Cell Lymphoma (CTCL) Solid Organ Transplant Rejection (SOT) (heart, lung) The THERAKOS™ CELLEX™ Photopheresis System is indicated in patients older than 3 years of age for the management of: Acute and Chronic Graft versus Host Disease (aGvHD, cGvHD) Contraindications THERAKOS™ Photopheresis is contraindicated in: Patients possessing a specific history of a light sensitive disease Patients who cannot tolerate extracorporeal volume loss or who have white blood cell counts greater than 25,000 / mm3 Patients who have coagulation disorders or who have previously had a splenectomy Warnings and Precautions THERAKOS™ Photopheresis treatments should always be performed in locations where standard medical emergency equipment is available. Volume replacement fluids and/or volume expanders should be readily available throughout the procedure. Do not expose the device to a magnetic resonance (MR) environment. The device may present a risk of projectile injury, and thermal injury and burns may occur. The device may generate artifacts in the MR image, or may not function properly. Thromboembolic events, including pulmonary embolism and deep vein thrombosis, have been reported in the treatment of Graft versus Host Disease (GvHD). Special attention to adequate anticoagulation is advised when treating patients with GvHD. When prescribing and administering THERAKOS Photopheresis for patients receiving concomitant therapy, exercise caution when changing treatment schedules to avoid increased disease activity that may be caused by abrupt withdrawal of previous therapy. Adverse Events Hypotension may occur during any treatment involving extracorporeal circulation. Closely monitor the patient during the entire treatment for hypotension. Transient pyretic reactions, 37.7–38.9°C (100–102°F), have been observed in some patients within six to eight hours of reinfusion of the photoactivated leukocyte-enriched blood. A temporary increase in erythroderma may accompany the pyretic reaction. Treatment frequency exceeding labelling recommendations may result in anaemia. Venous access carries a small risk of infection and pain. Please refer to the THERAKOS™ CELLEX™ Photopheresis System Operator Manual for a complete list of warnings and precautions. IMPORTANT SAFETY INFORMATION FOR METHOXSALEN USED IN CONJUNCTION WITH THERAKOS™ PHOTOPHERESIS Contraindications Methoxsalen is contraindicated in: Patients exhibiting idiosyncratic or hypersensitivity reactions to methoxsalen, psoralen compounds, or any of the excipients Patients with co-existing melanoma, basal cell or squamous cell skin carcinoma Patients who are pregnant, and sexually active men and women of childbearing potential unless adequate contraception is used during treatment Patients with aphakia because of the significantly increased risk of retinal damage due to the absence of a lens Warnings and Precautions Special care should be exercised in treating patients who are receiving concomitant therapy (either topically or systemically) with known photosensitizing agents. Oral administration of methoxsalen followed by cutaneous UVA exposure (PUVA therapy) is carcinogenic. Patients should be told emphatically to wear UVA absorbing, wrap-around sunglasses for twenty-four (24) hours after methoxsalen treatment. They should wear these glasses any time they are exposed to direct or indirect sunlight, whether they are outdoors or exposed through a window. Safety in children has not been established. Refer to the package insert for methoxsalen sterile solution (20 micrograms / mL) or the oral 8-methoxypsoralen dosage formulation for a list of all warnings and precautions. Please refer to the THERAKOS™ CELLEX™ Photopheresis System Operator Manual for a complete list of warnings and precautions and adverse events. ABOUT MALLINCKRODT Mallinckrodt is a global business consisting of multiple wholly owned subsidiaries that develop, manufacture, market and distribute specialty pharmaceutical products and therapies. The company's Specialty Brands reportable segment's areas of focus include autoimmune and rare diseases in specialty areas like neurology, rheumatology, hepatology, nephrology, pulmonology, ophthalmology, and oncology; immunotherapy and neonatal respiratory critical care therapies; analgesics; and gastrointestinal products. Its Specialty Generics reportable segment includes specialty generic drugs and active pharmaceutical ingredients. To learn more about Mallinckrodt, visit . CAUTIONARY STATEMENTS RELATED TO FORWARD-LOOKING STATEMENTS This release contains forward-looking statements, including with regard to THERAKOS, its potential to improve health and treatment outcomes, and its potential impact on patients. The statements are based on assumptions about many important factors, including the following, which could cause actual results to differ materially from those in the forward-looking statements: the effects of Mallinckrodt's recent emergence from bankruptcy; satisfaction of, and compliance with, regulatory and other requirements; actions of regulatory bodies and other governmental authorities; changes in laws and regulations; issues with product quality, manufacturing or supply, or patient safety issues or adverse side effects or adverse reactions associated with THERAKOS; and other risks identified and described in more detail in the "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" sections of Mallinckrodt's most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, and other filings with the SEC, all of which are available on its website. The forward-looking statements made herein speak only as of the date hereof and Mallinckrodt does not assume any obligation to update or revise any forward-looking statement, whether as a result of new information, future events and developments or otherwise, except as required by law. CONTACT Media Inquiries Green Room Communications 908-577-4531 [email protected] Investor Relations Derek Belz Vice President, Investor Relations 314-654-3950 [email protected] Mallinckrodt, the "M" brand mark, and the Mallinckrodt Pharmaceuticals logo are trademarks of a Mallinckrodt company. Other brands are trademarks of a Mallinckrodt company or their respective owners. ©2024 Mallinckrodt. EU-2400172 09/24 References 1 Knobler R, et al. J Eur Acad Dermatol Venereol. 2020;34(12):2693-2716. 2 Data on File – Ref-07615. Mallinckrodt Pharmaceuticals. 3 Hart JW, et al. Ther Adv Hematol. 2013;4:320-334. 4 Knobler R, et al. J Eur Acad Dermatol Venereol. 2020;34(12):2693-2716. 5 Trautinger F, et al. Eur J Cancer. 2017;77:57 74. 6 Padmanabhan A, et al. J Clin Apher. 2019;34(3):171-354. 7 Alfred A, et al. Br J Haematol. 2017;177:287-310. 8 Cho A, et al. Front Med (Lausanne). 2018;5:236. 9 Zeiser R. et al. Graft-versus-Host Erkrankung, akut. 2021. Available at: . Accessed August 2024. 10 Bredeson C, et al. Curr Oncol. 2014;21(2):e310-325. 11 Pierelli L, et al. Transfusion. 2013;53(10):2340-2352. 12 Wolff D, et al. Biol Blood Marrow Transplant. 2011;17:1-17. 13 Dignan FL, et al. Br J Haematol. 2012;158(1):30-45; 46-61. 14 Knobler R, et al. J Eur Acad Dermatol Venereol. 2021;25(1):27-49. 15 Costanzo MR, et al. J Heart Lung Transplant. 2010;29(8):914-956. Logo -