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bluebird bio and Novo Nordisk Enter into Research Agreement to Develop in vivo Genome Editing Candidates for Haemophilia and Other Severe Genetic Diseases

 CAMBRIDGE, Mass. and BAGSVÆRD, Denmark--(BUSINESS WIRE)--Oct. 9, 2019-- bluebird bio, Inc. (Nasdaq: BLUE) and Novo Nordisk A/S (NVO) today announced that they have entered into a research collaboration to jointly develop next-generation in vivo genome editing treatments for genetic diseases, including haemophilia. During the three-year research collaboration, bluebird and Novo Nordisk will focus on identifying a development gene therapy candidate with the ambition of offering people with haemophilia A a lifetime free of factor replacement therapy.

The research collaboration will utilise bluebird bio’s proprietary mRNA-based megaTAL™ technology that has the potential to provide a highly specific and efficient way to silence, edit or insert genetic components. Aligned with Novo Nordisk’s haemophilia portfolio, the research collaboration will initially focus on correcting FVIII-clotting factor deficiency, with the potential to explore additional therapeutic targets.

“We are pleased to announce our collaboration with bluebird whose demonstrated capabilities in gene therapy will enable the next-generation of innovative products to make a significant impact on patients’ lives,” said Marcus Schindler, senior vice president for Global Drug Discovery at Novo Nordisk. “This important research collaboration aimed at addressing genetic diseases at the DNA level reflects Novo Nordisk’s enduring commitment and dedication to inventing disease-modifying medicines that can truly change the lives of people living with haemophilia and other genetic diseases.”

“bluebird has made tremendous progress on enabling an in vivo gene editing platform based on our megaTAL technology, including important advances in high-quality mRNA production and purification,” said Philip Gregory, D. Phil., chief scientific officer, bluebird bio. “We believe this technology has the potential to create a highly differentiated approach to the treatment of many severe genetic diseases. Moreover, we are thrilled to be able to combine this new platform technology with Novo Nordisk’s deep expertise in haemophilia research and therapeutics. We believe this collaboration will move us toward our shared goal of recoding the treatment paradigm and substantially reduce the burden of disease for patients with factor VIII deficiency.”

 About megaTALs
MegaTALs are a single-chain fusion enzyme that combines the natural DNA cleaving processes of Homing Endonucleases (HEs) with the DNA binding region of transcription activator-like (TAL) effectors. TALs are easily engineered proteins that recognize specific DNA sequences. This protein fusion architecture allows the generation of extremely active and highly specific and compact nucleases that are compatible with all current viral and non-viral cell delivery methods.

 About haemophilia
The incidence of haemophilia A is approximately one in 5,000 and of haemophilia B it is approximately one in 25,000 male births respectively1. Over 400,000 males have haemophilia A or B and the disease is severely underdiagnosed in developing countries2. An estimated 304,0003 people live with haemophilia A, which is a result of decreased or defective production of the blood clotting factor VIII. People with haemophilia B, of which there are some 136,0004 have deficiencies in producing clotting factor IX. For people with haemophilia, bleeds often occur in the joints, particularly knees and ankles. Bleeds can also occur in the muscles, soft tissues, gastrointestinal tract or even the brain. Trauma, major surgery, tooth extractions or other minor surgical interventions require medical supervision to manage the associated bleeding. Without treatment, bleeds are painful and can cause lasting damages and lead to impaired mobility.

 About bluebird bio, Inc.
bluebird bio is pioneering gene therapy with purpose. From our Cambridge, Mass., headquarters, we’re developing gene therapies for severe genetic diseases and cancer, with the goal that people facing potentially fatal conditions with limited treatment options can live their lives fully. Beyond our labs, we’re working to positively disrupt the healthcare system to create access, transparency and education so that gene therapy can become available to all those who can benefit.

bluebird bio is a human company powered by human stories. We’re putting our care and expertise to work across a spectrum of disorders by researching cerebral adrenoleukodystrophy, sickle cell disease, transfusion-dependent β-thalassemia and multiple myeloma using three gene therapy technologies: gene addition, cell therapy and (megaTAL-enabled) gene editing.

bluebird bio has additional nests in Seattle, Wash.; Durham, N.C.; and Zug, Switzerland. For more information, visit

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bluebird bio is a trademark of bluebird bio, Inc.

 About Novo Nordisk A/S 
Novo Nordisk is a global healthcare company with more than 95 years of innovation and leadership in diabetes care. This heritage has given us experience and capabilities that also enable us to help people defeat obesity, haemophilia, growth disorders and other serious chronic diseases. Headquartered in Denmark, Novo Nordisk employs approximately 41,600 people in 80 countries and markets its products in more than 170 countries. Novo Nordisk's B shares are listed on Nasdaq Copenhagen (Novo-B). Its ADRs are listed on the New York Stock Exchange (NVO).

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 bluebird bio Forward-Looking Statements  

 This release contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the research and development plans for bluebird bio’s gene therapy products and megaTAL platform. Any forward-looking statements are based on management’s current expectations of future events and are subject to a number of risks and uncertainties that could cause actual results to differ materially and adversely from those set forth in or implied by such forward-looking statements. These risks and uncertainties include, but are not limited to, the risks that bluebird bio’s megaTAL platform will not be successful or will not be safe or effective in clinical trials, the risks that our collaboration with Novo Nordisk A/S will not continue or be successful, and the risk that we will not be successful in identifying a gene therapy candidate for development. For a discussion of other risks and uncertainties, and other important factors, any of which could cause our actual results to differ from those contained in the forward-looking statements, see the section entitled “Risk Factors” in our most recent Form 10-K as well as discussions of potential risks, uncertainties and other important factors in our subsequent filings with the Securities and Exchange Commission. All information in this press release is as of the date of the release, and bluebird bio undertakes no duty to update this information unless required by law. 


  5. Stonebraker JS; Study of variations in the reported haemophilia A prevalence around the world. Haemophilia 2010; 16(1):20-32.
  7. Stonebraker JS, A study of variations in the reported haemophilia B prevalence around the world. Haemophilia 2012; 18(3):e91-e94

Source: bluebird bio, Inc.

For bluebird bio
Elizabeth Pingpank, 617-914-8736
Jennifer Snyder, 617-448-0281

For Novo Nordisk A/S
Peter Hugreffe Ankersen, +45 3075 9085
Valdemar Borum Svarrer, +45 3079 0301
Ann Søndermølle Rendbæk, +45 3075 2253
Kristoffer Due Berg (US), +1 609 235 2989
Martin Havtorn Petersen, +45 3075 5246
Ken Inchausti (US), +1 609 240 9429