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Algeta

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Algeta ASA (ALGETA:NO) was founded in 1997 in Oslo, Norway as a private biotechnology and pharmaceutical company[1]. The company’s research and development focus lies in the field of alpha-particle emitting radiopharmaceuticals.

Early fund raising

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Algeta raised its series A financing round in 2005 with a total amount of €23 million[2]. The financing round was led by new investors HealthCap, Advent Venture[3] and SR One[4].

Public offering

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In March 2007, the company went public and traded in the Oslo Stock Exchange under the ticker symbol ALGETA[5].

Xofigo®

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Algeta’s lead product Xofigo® (radium Ra 223 dichloride, radium-223, previously called Alpharadin) is a radiotherapeutic drug which is supplied as injectable sterile solution. The active ingredient alpha particle emitting isotope radium-223 mimics calcium and forms complexes with hydroxyapatite at areas where increased bone turnover takes place, such as cancer bone metastasis. The product received FDA and EMA[6] approval in May 2013 [7]and November 2013[8], respectively, to treat castration-resistant prostate cancer, symptomatic bone metastases and no known visceral metastatic disease. The FDA approval was based on a double-blind, randomized, placebo-controlled phase III clinical trial of 809 patients with castration-resistant prostate cancer and symptomatic bone metastases. The trial was designed to measure overall survival. Interim analysis revealed 14 months median overall survival in the Xofigo® group as compared to 11.2 months in the placebo group. The data were later confirmed by updated exploratory analysis showing Xofigo® improved overall survival.

Algeta Bayer deals

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In September 2009, Algeta and Bayer AG anchored a development and commercialization deal for Xofigo® with the total deal size of $800 million[9]. In December 2013, Bayer offered a full acquisition of Algeta for $2.9 billion[10]. The deal was completed in March 2014[11].