Intent on expanding into gene therapy, Roche has agreed to acquire Spark Therapeutics for $4.8 billion cash, Spark said today, in a deal that would add the marketed Luxturna™ (voretigene neparvovec-rzyl) and a pipeline of other gene therapies to the biopharma giant’s portfolio.
Spark made history in 2017 when it won FDA approval to market Luxturna as the first gene therapy ever authorized to treat an inherited disease in the U.S., following an advisory committee’s unanimous recommendation. Luxturna has also been authorized for marketing in the European Union, where it is marketed by Novartis.
“As the only biotechnology company that has successfully commercialized a gene therapy for a genetic disease in the U.S., we have built unmatched competencies in the discovery, development, and delivery of genetic medicines. But the needs of patients and families living with genetic diseases are immediate and vast,” Spark Therapeutics CEO Jeffrey D. Marrazzo, said in a statement. “With its worldwide reach and extensive resources, Roche will help us accelerate the development of more gene therapies for more patients for more diseases and further expedite our vision of a world where no life is limited by genetic disease.”
Spark’s pipeline includes several clinical-phase candidates:
Spark said it will continue operate as an independent company within the Roche Group, and will continue its operations in Philadelphia—where the company was spun out of Children’s Hospital of Philadelphia’s Center for Cellular and Molecular Therapeutics in 2013 with a $50 million Series A financing.
“Spark Therapeutics’ proven expertise in the entire gene-therapy value chain may offer important new opportunities for the treatment of serious diseases,” added Roche CEO Severin Schwan. “In particular, Spark’s hemophilia A program could become a new therapeutic option for people living with this disease. We are also excited to continue the investments in Spark’s broad product portfolio and commitment to Philadelphia as a center of excellence.”
Roche agreed to commence a tender offer to acquire all of the outstanding shares of Spark Therapeutics’ common stock at a price of $114.50 per share in cash—a premium of 122% over Spark’s closing price on Friday.
The closing of the tender offer will be subject to a majority of Spark Therapeutics’ outstanding shares being tendered. Following completion of the tender offer, Roche agreed to acquire all remaining shares at the same price of $114.50 per share through a second step merger.
The boards of both Spark and Roche have approved the acquisition deal, which is set to close in the second quarter, subject to the tender offer plus expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976 and other customary conditions.