Millennium Pharmaceuticals

Millennium Pharmaceuticals, Inc., The Takeda Oncology Company is a leading biopharmaceutical company based in Cambridge, Massachusetts. The Company markets Velcade (bortezomib) for injection, a cancer product, and has a growing clinical development pipeline of product candidates. Millennium research, development and commercialization activities are focused in two therapeutic areas: oncology and inflammation. By applying its knowledge of the human genome, understanding of disease mechanisms and industrialized drug discovery platform, Millennium is developing a line of new product candidates. It was one of the first companies to systematically search for genes linked to disease, but none of the drugs which it is marketing or has in clinical trial, with one partial exception, have been the results of that research. On May 14, 2008, Japanese company Takeda Pharmaceutical announced the completion of its acquisition of Millennium for US$25.00 per share in cash—a deal worth $8.8 billion. Takeda completed the acquisition through a tender offer and subsequent merger of a wholly owned subsidiary of Takeda into Millennium. Millennium is now a wholly owned subsidiary of Takeda.

History
Millennium was founded in 1993. In its early years, Millennium focused on building science and business teams. Beginning in 1994, Millennium created more than 20 strategic alliances with leading pharmaceutical and biotechnology companies. These alliances provided Millennium with close to $2 billion of committed funding that was used to develop and enhance its pipeline.

A merger with Leukosite in 1999 brought the company its first drug close to market, Campath (alemtuzumab) Injection, and additional investigational drugs in clinical trials. In 2000, a merger with Cambridge Discovery Chemistry gave Millennium a strong presence in the United Kingdom and added to the organization more than 100 scientists with expertise in chemistry. In a strategic business decision, Campath was later sold to the Millennium partner for the drug, ILEX Oncology, which in turn was acquired by Genzyme.

In February 2002, there was a further merger with COR Therapeutics — among the largest such mergers in the history of the biotech industry at that time. In addition to creating a strong pipeline of novel therapeutics, the merger added cardiovascular research and drug development to the Company's other key therapeutic areas: oncology and inflammation. The merger also brought Integrilin (eptifibatide) Injection, an intravenous anti-platelet drug for patients with severe cardiovascular diseases, into the Millennium fold. Millennium partnered with Schering-Plough on the development and marketing of Integrilin until 2005 when Millennium licensed the exclusive U.S. commercialization and development rights of Integrilin to Schering-Plough.

In May 2003 Velcade was launched for the treatment of relapsed and refractory multiple myeloma – a cancer of the blood. At the time, the U.S. Food and Drug Administration (FDA) granted approval for the treatment of multiple myeloma for paitients with at least two prior therapies for the disease. Velcade — the first FDA-approved proteasome inhibitor — reached the market in record time and represented the first treatment in more than a decade to be approved for patients with multiple myeloma.

In late December 2007, Millennium successfully submitted a supplemental new drug application (sNDA) to the FDA for Velcade for previously untreated multiple myeloma. The sNDA submitted to the FDA for this indication included data from the Phase III VISTA. study, a large, well-controlled international clinical trial, comparing a Velcade based regimen to a traditional standard of care. Priority review was granted by the FDA in January 2008. On June 20, 2008, the FDA approved VELCADE in combination for patients with previously untreated multiple myeloma. This means that Millennium can market Velcade to patients who have not had any prior therapies for multiple myeloma.

In May 2008, Takeda Pharmaceutical Company Limited purchased Millennium for $8.8 billion. Millennium now operates as an independent subsidiary, serving as the global center of excellence in oncology under its new name: "Millennium: The Takeda Oncology Company." This global footprint includes oncology research and marketing strategy and oversight. In addition to Cambridge, MA, oncology resources include facilities in San Diego, San Francisco, Tsukuba and Osaka with Millennium as the global hub for this critical and rapidly expanding therapeutic area.

Products
Velcade is the first oncology drug marketed and promoted by Millennium. Velcade was granted FDA approval little more than four and a half years after initiation of the first clinical trial. To discover and develop such treatments, the Company focuses on key molecular pathways that play crucial roles in underlying disease processes, and on identifying therapeutically significant differences that may exist among people. Millennium applies this approach broadly throughout its R&D program to develop novel treatments not just for cancer but also for a number of other important diseases.

Velcade is being co-developed by Millennium Pharmaceuticals. and Johnson & Johnson Pharmaceutical Research & Development. Millennium is responsible for commercialization of Velcade in the U.S. and Janssen-Cilag is responsible for commercialization in Europe and the rest of the world. Janssen Pharmaceutical K.K. is responsible for commercialization in Japan. For a limited period of time, Millennium and Ortho Biotech. are co- promoting Velcade in the U.S. Approved in 85 countries, at least 85,000 patients have been treated with Velcade globally.