Business
Prothena and Novo Nordisk Announce Acquisition Agreement for Prothena’s ATTR Amyloidosis Programme
Prothena is eligible to receive development and sales milestone payments totalling up to 1.2 billion US dollars, including 100 million dollars in upfront and

About this update from Prothena Corporation Plc
[{"type":"text","content":"Prothena is eligible to receive development and sales milestone payments totalling up to 1.2 billion US dollars, including 100 million dollars in upfront and near-term clinical milestone paymentsNovo Nordisk will develop the phase 2 ready antibody PRX004 for the rare heart disease ATTR cardiomyopathy DUBLIN, Ireland and BAGSVÆRD, Denmark, July 12, 2021 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA) and Novo Nordisk A/S (Nasdaq Copenhagen: NOVO B) today announced that the companies have entered into a definitive purchase agreement under which Novo Nordisk has acquired Prothena’s clinical stage antibody PRX004 and broader ATTR amyloidosis programme. PRX004 is a phase 2 ready anti-amyloid immunotherapy designed to deplete the amyloid deposits that are associated with the disease pathology of ATTR amyloidosis. ATTR amyloidosis is a rare, progressive, and fatal disease characterised by the abnormal buildup of amyloid deposits composed of misfolded transthyretin protein in organs and tissues, most commonly the heart and/or nervous system. Prothena has completed a phase 1 study with PRX004 in patients with hereditary forms of ATTR, in which PRX004 was found to be safe and well tolerated. Novo Nordisk will initially focus on the clinical development of PRX004 in ATTR cardiomyopathy - an underdiagnosed and potentially fatal form of ATTR amyloidosis characterised by build-up of amyloid deposits in cardiac tissue. Under the terms of the definitive purchase agreement, Novo Nordisk acquires Prothena’s wholly-owned subsidiary and gains full worldwide rights to the intellectual property and related rights of Prothena’s ATTR amyloidosis business and pipeline. Prothena is eligible to receive development and sales milestone payments totalling up to 1.2 billion US dollars including 100 million dollars in upfront and near-term clinical milestone payments. “Today’s announcement is consistent with our commitment to create a better future for patients in critical need of new treatment options. We are confident that Novo Nordisk will leverage its extensive expertise in developing treatments for those affected by cardiovascular diseases to advance this promising potential treatment to patients on an expedited timeline,” said Hideki Garren, MD, PhD, chief medical officer of Prothena. “With Novo Nordisk’s commitment to further develop PRX004 i...