®Agreement provides Takeda with exclusive access to ENHANZE drug delivery technology for vedolizumab ® SAN DIEGO, Jan. 8, 2026 /PRNewswire/ -- Halozyme Therapeutics, Inc. (Nasdaq: HALO) today announced the Company entered into a global collaboration and exclusive license agreement with Takeda in December 2025. The agreement provides Takeda with access to Halozyme's ENHANZE drug delivery technology, the leading proprietary recombinant human hyaluronidase PH20 enzyme (rHuPH20), for use with vedolizumab. Vedol ...

Compared to intravenous (IV) delivery, RYBREVANT FASPROâ"¢ significantly reduced administration time from several hours to approximately five minutes and demonstrated an approximately fivefold reduction in administration-related reactions (ARRs) (13 percent in SC vs 66 percent in IV arm). "Formulated with our leading ENHANZE drug delivery technology, RYBREVANT FASPROâ"¢ has the potential to make administration faster and more convenient for patients and their families compared to intravenous administration, ...

SAN DIEGO, Dec. 8, 2025 /PRNewswire/ -- Halozyme Therapeutics, Inc. (NASDAQ: HALO) ("Halozyme") today announced the election of Jim Lang to its Board of Directors. Mr. Lang brings more than 30 years of executive leadership experience in healthcare, life sciences, business services and data analytics. "Jim brings extensive experience in building and scaling innovative healthcare businesses, and we are delighted to welcome him to the Halozyme board," said Dr. Helen Torley, president and chief executive office ...

Core Viewpoint - Halozyme Therapeutics has secured a preliminary injunction from a German court against Merck, preventing the distribution of Keytruda SC in Germany due to patent infringement concerns related to Halozyme's MDASE™ technology [1][2]. Legal Developments - The Munich Regional Court identified imminent infringement of Halozyme's European Patent No. 2 797 622 (EP 622) by Merck's Keytruda SC, leading to the injunction [2]. - Merck has initiated separate nullity proceedings against the patent in August 2025, which are currently pending [2]. - Halozyme is confident that the injunction will withstand any potential appeal by Merck [2]. Patient Access - Patients will still have access to the intravenous (IV) version of Keytruda, which is not affected by the injunction or Halozyme's patent [3]. Company Statements - Halozyme expressed satisfaction with the court's decision, emphasizing the validity of its MDASE patents and its commitment to defending them [4]. - The company is also pursuing patent infringement claims against Merck in the U.S. federal district court, alleging that the subcutaneous formulation of Keytruda marketed as QLEX infringes 15 of Halozyme's patents [4]. Patent and Technology Overview - The MDASE™ patents are distinct from Halozyme's ENHANZE licensing program, meaning the outcome of the lawsuit will not affect ENHANZE or its associated revenues [5]. - Halozyme's MDASE technology is based on extensive research into human hyaluronidases, which facilitate rapid subcutaneous drug delivery [4]. Company Profile - Halozyme is a biopharmaceutical company focused on innovative drug delivery solutions, with its ENHANZE technology having impacted over one million patients globally [6][7]. - The company is also developing Hypercon™, a microparticle technology aimed at enhancing drug concentration and delivery methods [8].

Core Insights - Halozyme Therapeutics, Inc. will present at the 8th Annual Evercore Healthcare Conference on December 2, 2025, at 10:20 am PT / 1:20 pm ET, hosted by Dr. Helen Torley, the president and CEO [1] Company Overview - Halozyme is a biopharmaceutical company focused on innovative solutions to enhance patient experiences and outcomes for both emerging and established therapies [3] - The company is known for its ENHANZE® drug delivery technology, which utilizes the proprietary enzyme rHuPH20 to facilitate subcutaneous delivery of injected drugs, improving convenience and reducing treatment burden [4] - ENHANZE® has impacted over one million patients through ten commercialized products across more than 100 global markets, with partnerships involving major pharmaceutical companies such as Roche, Takeda, and Pfizer [4] Technology Development - Halozyme is developing Hypercon™, a microparticle technology aimed at hyper-concentration of drugs and biologics, which is expected to reduce injection volume while expanding at-home and healthcare provider administration opportunities [5] - The Hypercon™ technology has been licensed to leading biopharmaceutical partners, including Johnson & Johnson and Eli Lilly, enhancing the company's drug delivery capabilities [5] Product Portfolio - The company also develops drug-device combination products using advanced auto-injector technologies to improve patient comfort and adherence, with proprietary products like Hylenex® and XYOSTED® [6] - Halozyme has ongoing development programs in collaboration with Teva Pharmaceuticals and McDermott Laboratories Limited, an affiliate of Viatris Inc. [6] Corporate Information - Halozyme is headquartered in San Diego, California, with additional offices in Ewing, New Jersey; Minnetonka, Minnesota; and Boston, Massachusetts [7]

Core Insights - Halozyme Therapeutics has successfully completed the acquisition of Elektrofi, a biopharmaceutical company specializing in ultra-high concentration microparticle formulation technology for biologics, branded as Hypercon™ [1] Group 1: Acquisition Details - The acquisition follows the expiration of the Hart-Scott-Rodino waiting period and the satisfaction of all closing conditions [1] - The initial partner targets for Halozyme include derisked Mechanisms of Action (MoAs) that are currently approved blockbusters [1] Group 2: Future Projections - Royalty revenue contribution from the acquisition is expected to begin as early as 2030 [1] - Two of Elektrofi's partners are projected to start clinical development of Hypercon™ formulated products by the end of 2026 or earlier [1] Group 3: Business Model and IP - The licensing model is highly scalable with a long duration of intellectual property extending into the 2040s [1] - There is potential for individual product intellectual property extension through proprietary reformulation [1]