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Baxalta
Baxalta
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Baxalta (Bax from the name of its former parent company; alta a Latin adjective meaning 'high' or 'profound'[2]) is a biopharmaceutical company founded on 1 July 2015 after its parent company, Baxter International, spun off biopharmaceutical division.[1] The company began its operation with a revenue of $6 billion,[3] and is now a subsidiary of Takeda Pharmaceutical Company.

Key Information

Company history

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Baxalta inherited all of its parent company's on-the-market treatments, focused on hemophilia, The company aimed to launch 20 in-development projects by 2020, heaping $2.5 billion in annual sales. Before being spun off, Baxalta acquired SuppreMol (a German company) for US$225 million.[4] Baxalta also acquired the blockbuster leukemia drug Oncaspar from Sigma-Tau Finanziaria S.p.A. for US$900 million.[1][5]

In August 2015, Shire Plc made an unsolicited $30.6 billion stock offer for the company[6][7] increasing the Baxalta share price over 16%. Baxalta investors would be set to receive 0.1687 of Shire's American Depositary Receipts for every share they hold, representing a premium of 36%, compared to the company's stock price on August 3.[8] This deal would create the largest global biotech company focused solely on rare diseases.[8]

In 2016 the company was acquired by Shire for $32 billion.[9] Subsequently, Shire was acquired by Takeda Pharmaceutical Company for $62 billion in January 2019.[10][11]

References

[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Baxalta Incorporated was a global company focused on developing, manufacturing, and commercializing innovative therapies for rare and chronic diseases, including hemophilia, other bleeding disorders, immune deficiencies, , , and acute medical conditions such as burns and shock. Formed through the spin-off of Inc.'s biopharmaceutical business on July 1, 2015, it operated as an independent public company headquartered in , with approximately 17,000 employees and generating $6.1 billion in net sales in its inaugural full year. The company's portfolio emphasized differentiated protein-based therapies and precision medicines, with key segments including (59% of 2015 sales, featuring products like ADVATE, ADYNOVATE, FEIBA, and OBIZUR for hemophilia and inhibitors), (28% of sales, including GAMMAGARD LIQUID and HYQVIA for ), bio-therapeutics (11% of sales, such as FLEXBUMIN for replacement and ARALAST NP for ), and (with ONCASPAR for ). Baxalta invested heavily in , spending $1.2 billion in 2015 on pipeline advancements in , biosimilars, and next-generation immunoglobulins, while maintaining manufacturing facilities across , , and to support its global operations. Baxalta's brief independence ended with its acquisition by plc, announced on January 11, 2016, in a $32 billion deal that combined the two firms to create a leading specialist, with Baxalta shareholders receiving $18.00 in cash and 0.1482 American Depositary Shares per share. The transaction closed on June 3, 2016, integrating Baxalta's therapies into 's portfolio and positioning the combined entity for over $20 billion in annual revenues by 2020. Following 's own acquisition by in 2019, Baxalta's legacy continues within Takeda's and divisions.

Overview

Founding and corporate focus

Baxalta Incorporated was created as an independent company through a spin-off from Inc., with the separation completing on July 1, 2015, following board approval on June 5, 2015. The initial plan for the spin-off was announced by on March 27, 2014, aiming to establish two focused entities: one for medical products and another for . At launch, Baxalta was valued at approximately $18 billion in and projected to generate about $6 billion in annual , primarily from its portfolio of plasma-derived and recombinant protein therapies. The company's corporate focus centered on addressing orphan diseases and underserved conditions, particularly in , , and , with a strong emphasis on protein replacement therapies for rare disorders such as hemophilia and . This specialization leveraged Baxter's legacy in biologics to advance innovative treatments that improve patient outcomes in areas with limited therapeutic options. Baxalta's prioritized sustained growth through R&D investments in extended therapies and expanded access to plasma-based products globally. Leadership transitioned with Ludwig Hantson appointed as president and CEO effective July 1, 2015, bringing expertise from his prior role heading Baxter's BioScience unit. The were established at 1200 Lakeside Drive in , selected in February 2015 to support operational independence near Baxter's facilities while fostering a distinct . Baxalta operated independently until its acquisition by plc in 2016.

Acquisition and current status

On January 11, 2016, Shire plc announced its $32 billion acquisition of Baxalta, concluding a six-month pursuit that overcame initial rejections and competing interest from other potential buyers. The deal, structured as a combination of cash and stock, provided Baxalta shareholders with $18.00 in cash and 0.1482 Shire American Depositary Shares (ADS) per Baxalta share, equating to a total value of $45.57 per share based on Shire's closing price on January 8, 2016. The transaction was completed on June 3, 2016, positioning the combined entity as a global leader in rare diseases. The strategic rationale emphasized synergies in rare disease treatments, with the merger expected to generate over $20 billion in annual revenues by 2020 through an expanded portfolio serving more than 100 countries. In 2016, the integrated company achieved total revenues of $11.4 billion, reflecting the immediate scale from combining operations. Post-acquisition, Shire initiated cost-saving measures, including layoffs announced in March 2016 that affected 239 Baxalta employees in California locations such as Thousand Oaks, as part of broader restructuring ahead of full integration into Shire's rare disease division. In 2019, Shire itself became the target of acquisition when completed its $62 billion purchase on January 8, transforming Baxalta into an indirect of the Japanese firm. This move further embedded Baxalta's assets within Takeda's global and specialty therapeutics framework. As of 2025, Baxalta no longer operates independently; its brands, therapies, and facilities—such as the Thousand Oaks site expanded by Takeda—are fully integrated into Takeda's portfolio, supporting ongoing R&D and manufacturing in and .

History

Origins and development at Baxter International

Baxter's BioScience division traces its origins to the 1952 acquisition of Hyland Laboratories, which positioned the company as the first in the U.S. to commercially produce human plasma products, building on earlier innovations in plasma such as the 1941 PLASMA-VAC that enabled separation and storage of plasma from . The division initially concentrated on plasma-derived therapies for conditions like hemophilia and immune deficiencies, evolving in the late to incorporate recombinant protein technologies for safer, more scalable production. During the 1990s, Baxter expanded its plasma supply chain through strategic acquisitions, including the 1996 purchase of Immuno International AG for approximately $715 million, which bolstered its global capabilities in plasma collection, , and production of plasma-based therapeutics. A pivotal milestone came with the development of recombinant , exemplified by the 1992 FDA approval of Recombinate, Baxter's first such product for hemophilia A treatment, followed in the early 2000s by Advate, approved in 2003 as the initial recombinant produced without human or animal proteins in the manufacturing process to minimize infectious risks. The hemophilia and immunology franchises within BioScience experienced robust growth, generating about $6 billion in global net sales in 2014—over 30% of Baxter's total revenue of $16.7 billion—and establishing the division as a key revenue driver through innovative therapies for rare bleeding and immune disorders. In response to Baxter's broadening diversification into medical devices and other areas, the company made a strategic decision in March 2014 to separate BioScience as a pure-play biopharmaceutical entity, aiming to enhance operational focus, accelerate innovation, and unlock greater shareholder value by allowing independent capital allocation and market positioning. This separation's initial planning phases involved incorporating the new entity in September 2014 and filing Form S-1 with the SEC in June 2015, which detailed its biopharma emphasis on rare and chronic diseases including hematology and immunology conditions.

Spin-off in 2015

The spin-off of Baxalta from Inc. was approved by Baxter's on June 5, 2015, with the distribution of shares occurring as a special dividend on July 1, 2015, to Baxter shareholders of record as of the close of business on June 17, 2015. Under the distribution method, Baxter shareholders received one share of Baxalta for every eight shares of Baxter held, resulting in the transfer of approximately 80.5% of Baxalta's outstanding shares to Baxter shareholders, while Baxter retained a 19.5% stake. Baxalta's began "when-issued" trading on the under the "BXLT WI" on June 15, 2015, and transitioned to regular-way trading under "BXLT" starting July 1, 2015. The financial structure of the separation involved Baxalta assuming approximately $5 billion in debt, with about $4 billion paid to as partial consideration for the transferred assets, enabling to reduce its overall leverage. This resulted in an initial for Baxalta of around $20 billion upon its trading debut. The transaction was structured to qualify as a tax-free distribution to U.S. holders of Baxter common stock under Sections 355 and 361 of the , supported by an IRS private letter ruling, and completed following the effectiveness of Baxalta's SEC Form 10 registration statement. In the immediate aftermath, Baxalta's experienced volatility, influenced by concerns over potential disruptions in plasma supply chains critical to its plasma-derived therapies and intensifying competition in the hemophilia market from emerging long-acting treatments by rivals such as Biogen and . These factors contributed to price fluctuations in the months following the launch, as the market assessed Baxalta's standalone viability in a sector reliant on sourcing and innovation amid patent expirations and threats.

Products and therapies

Hematology portfolio

Baxalta's hematology portfolio centered on treatments for hemophilia and other bleeding disorders, emphasizing recombinant and plasma-derived factor therapies to replace deficient clotting factors and manage bleeding episodes. The portfolio's flagship products addressed hemophilia A, a caused by deficiency, through prophylactic and on-demand administration to prevent spontaneous bleeds and support surgical interventions. These therapies leveraged advancements in to improve patient outcomes by extending dosing intervals and reducing inhibitor development risks compared to earlier plasma-based options. Advate, a recombinant concentrate, served as the cornerstone of Baxalta's hemophilia A offerings, approved by the U.S. (FDA) in July 2003 for the control and prevention of bleeding episodes in adults and children. Produced without human or animal plasma-derived proteins to minimize , Advate enables routine prophylaxis, perioperative management, and on-demand treatment, helping patients maintain levels above 1% to avert joint damage from recurrent bleeds. Its plasma/albumin-free formulation marked a significant step in recombinant technology, building on Baxter's earlier innovations. Adynovate, an extended half-life version of Advate, incorporated (PEG) conjugation to prolong circulation time, receiving FDA approval in November 2015 for prophylactic and on-demand use in hemophilia A patients aged 12 and older. This innovation allowed for twice-weekly dosing, reducing treatment burden while maintaining efficacy; in the pivotal Phase 3 trial (A-LONG study), prophylactic regimens achieved a median annualized bleeding rate (ABR) of 1.9, compared to 41.5 for on-demand , with 38% of participants experiencing no bleeds. Adynovate's approval just before Baxalta's spin-off from highlighted ongoing recombinant advancements. Complementing these, Feiba functioned as a bypassing agent for hemophilia patients with inhibitors—antibodies that neutralize or IX—by providing activated clotting factors (primarily Factor Xa and prothrombin) that circumvent the inhibited pathway to generate and promote . Approved for control and routine prophylaxis in inhibitor patients, Feiba's mechanism involves interaction with endogenous factors and platelets, offering an essential alternative when standard Factor replacement fails; clinical use demonstrated its role in managing 80-90% of episodes effectively. Obizur, a recombinant porcine concentrate, was approved by the FDA in October 2014 for acquired hemophilia A in adults with inhibitors. It provides an alternative clotting factor for patients where human is neutralized, aiding in the treatment and control of episodes. Hemofil M, a plasma-derived concentrate, provided another option for hemophilia A treatment, purified via immunoaffinity from pooled human plasma to achieve high purity and viral inactivation. It temporarily restores clotting activity by increasing plasma levels, suitable for on-demand and prophylactic use in patients without inhibitors, though less favored than recombinant alternatives due to potential transmission risks mitigated by modern . Note: Hemofil M was discontinued globally by Takeda in March 2025. In 2015, the portfolio generated $3.627 billion in net sales, representing approximately 59% of Baxalta's of $6.148 billion, underscoring its dominance driven by prophylactic regimens that reduced annualized bleeding rates and improved for hemophilia patients. This segment's growth, at 7% on a constant currency basis from , reflected strong demand for Advate and Feiba, with hemophilia products alone contributing $2.840 billion. The portfolio's development traced back to Baxter International's biopharmaceuticals division, where recombinant technology pioneered with Recombinate—the first U.S.-approved recombinant —in 1992, evolving to plasma-free formulations like Advate by 2003 to enhance safety and efficacy. Post-spin-off in July 2015, Baxalta accelerated innovations such as Adynovate's , integrating Baxter-era expertise in and inhibitor management to address unmet needs in hemophilia care.

Immunology and rare disease treatments

Baxalta's immunology portfolio primarily consists of plasma-derived and recombinant therapies designed to address primary immunodeficiencies (PID) and (HAE), rare conditions characterized by impaired immune function or uncontrolled . These treatments focus on replacing deficient proteins to restore physiological balance and prevent debilitating symptoms such as recurrent infections or acute swelling episodes. Key offerings include immune globulin products that provide essential antibodies and a specialized inhibitor for HAE management, emphasizing ease of administration to enhance patient outcomes. The portfolio also extended to other rare diseases like through bio-therapeutics such as Aralast NP, a plasma-derived alpha-1 proteinase inhibitor approved by the FDA in for chronic augmentation to slow emphysema progression in patients with deficiency-related . Additionally, the segment featured Oncaspar, a pegylated approved by the FDA in 1994 (and acquired by Baxalta in 2015) for (ALL), depleting to inhibit leukemic cell growth as part of multi-agent . In 2015, oncology generated $87 million in net sales. A cornerstone of the portfolio is Gammagard Liquid, an intravenous immunoglobulin (IVIG) approved by the FDA in 2005 for replacement therapy in PID patients. This plasma-derived product supplies a broad spectrum of IgG antibodies that opsonize pathogens, neutralize toxins, and modulate immune responses, thereby reducing the frequency and severity of infections in individuals with humoral . Complementing this, HyQvia, approved in 2014, enables subcutaneous (SC) delivery of immune globulin combined with recombinant human , which temporarily increases tissue permeability to allow higher-volume infusions at home. This formulation improves patient compliance by offering greater flexibility and fewer systemic side effects compared to traditional IV methods, as SC administration enhances autonomy and reduces clinic visits. For rare conditions like HAE, Baxalta developed Ruconest, a recombinant C1 esterase inhibitor approved by the FDA in 2014 for treating acute attacks in adolescents and adults. This replenishes deficient C1-INH levels, inhibiting the kallikrein-kinin system to halt excessive production, which drives swelling in the abdomen, face, and airways. Unlike plasma-derived alternatives, Ruconest's recombinant nature avoids reliance on human donors, providing a consistent supply for rapid symptom relief. These therapies, primarily immunoglobulin products, contributed approximately 28% ($1.8 billion) to Baxalta's total revenue in 2015, with broader offerings adding to commercial significance; external estimates place immunology at around 40%. Plasma-derived products like Gammagard Liquid and HyQvia are sourced exclusively from U.S.-based plasma collection centers operated by Baxalta, ensuring stringent donor screening and . incorporates multiple viral inactivation steps, including solvent-detergent treatment and nanofiltration, to eliminate enveloped and non-enveloped viruses, maintaining a strong safety profile for patients. This focus on reliable sourcing and processing supports the portfolio's emphasis on accessible, effective treatments for immune-related s. Following Baxalta's acquisition by (later Takeda), these therapies continue in Takeda's division, with some updates like expanded indications for HyQvia (e.g., pediatric PID in 2023).

Operations and facilities

Manufacturing and global presence

Baxalta operated a network of manufacturing facilities focused on biologics and plasma-derived therapies, with key sites including a biologics production plant in , part of its broader California operations in Hayward, , and Thousand Oaks. The company also maintained international manufacturing in locations such as , ; and , ; , ; and , supporting the production of recombinant and plasma-based products. A cornerstone of Baxalta's manufacturing strategy was its plasma fractionation capabilities, primarily through the under-construction facility in Covington, Georgia, announced prior to the 2015 spin-off and intended to enhance production of plasma-derived treatments like immunoglobulins, with commercial operations slated to begin in 2018 following its acquisition by Shire. This site, spanning over 1 million square feet, was designed to address growing demand for therapies in hematology and immunology by processing human plasma into critical proteins such as albumin and immune globulins. Overall, Baxalta managed more than 10 manufacturing facilities worldwide during its independent phase, emphasizing vertical integration to control production quality and scale. Baxalta's global footprint extended to plasma collection through its subsidiary BioLife Plasma Services, which operated over 80 centers across 24 U.S. states and seven centers in , enabling the sourcing of raw plasma from paid donors to fuel its processes. The company supplemented this with external supply agreements, such as a long-term with Sanquin in the to add up to 1.6 million liters of annual plasma capacity. Products were distributed in approximately 100 countries via direct forces, distributors, and specialty pharmacies, with major revenue streams from and ; in 2015, U.S. accounted for $3.3 billion (54% of ), while international markets contributed $2.8 billion (46%). The supply chain relied heavily on sourced human plasma, with rigorous FDA-approved safety protocols to mitigate viral risks, including solvent-detergent treatment to inactivate enveloped viruses like , , and hepatitis C during . These measures, combined with donor screening and testing at dedicated facilities like BioLife's testing site in , ensured the viral safety of plasma-derived products such as GAMMAGARD LIQUID. Baxalta's operations spanned , the Middle East, , Asia-Pacific, , and , with distribution supported by third-party warehousing in the U.S. and global logistics networks. Post-spin-off, Baxalta faced challenges in maintaining plasma supply amid fluctuating donor volumes and regulatory demands, leading to potential mismatches between for plasma-derived therapies. Lengthy production cycles, often exceeding 10 months from collection to finished product, compounded these issues, while emerging competition from recombinant and synthetic alternatives pressured reliance on plasma sourcing. These constraints highlighted the need for expansions like the Covington facility to secure long-term capacity, though full realization occurred under Shire's ownership in 2018. As of 2025, the Covington site continues to operate within Takeda's plasma-derived therapies manufacturing network.

Research and development initiatives

Baxalta allocated approximately $1.2 billion to in , representing about 19% of its global net sales, with significant investments directed toward advancing platforms and extended recombinant proteins to improve treatment outcomes for hemophilia and other disorders. A cornerstone of the company's pipeline was BAX 888, an investigational AAV8-based designed to enable sustained factor VIII expression for severe hemophilia A; Phase 1/2 trials were initiated in late 2017 under to evaluate safety and dosing in adult males. Similarly, efforts included development of biosimilars such as BAX 817, a candidate comparable to NovoSeven for hemophilia treatment, which completed Phase 3 trials and sought regulatory approval during this period. Baxalta pursued key partnerships to accelerate innovation, notably collaborating with Therapeutics on proprietary technology that extended the circulating of in Adynovate, an approved extended therapy for hemophilia A. Additional collaborations encompassed agreements with Coherus BioSciences for development and Precision BioSciences for in allogeneic CAR-T cell therapies targeting indications. Strategically, Baxalta prioritized precision medicine approaches for rare diseases, emphasizing targeted therapies in , , and , while expanding into biosimilars to address unmet needs in chronic conditions like hemophilia and immune deficiencies. Following its $32 billion acquisition by in June 2016, which was subsequently acquired by Takeda in , Baxalta's pipeline—including gene therapies like BAX 888 (later redesignated SHP654 or TAK-754)—was integrated into the acquirer's portfolio, enabling continued advancement in Phase 1/2 trials as of 2025 and designations. Expansions of therapies such as Ruconest, a plasma-derived C1 inhibitor for , progressed under the combined entity's resources, supporting label extensions and global market access. As of November 2025, Ruconest remains available for acute treatment of HAE attacks in Takeda's portfolio.

References

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