Gregory Mullen

Part of Ariceum Therapeutics GmbH, Theragnostics Ltd. is a British company that develops and distributes diagnostic devices and therapeutics. The company is based in London, UK. The company was founded in 2013. Theragnostics was acquired by Ariceum Therapeutics GmbH on June 01, 2023 for $54.53 million.

Ariceum Therapeutics GmbH is a German clinical stage radiopharmaceutical company that focuses on the diagnosis and precision treatment of certain neuroendocrine and other aggressive, hard-to-treat cancers. Ariceum Therapeutics is based in Berlin, DE, and has subsidiaries in various locations worldwide. The company's lead targeted systemic radiopharmaceutical product, -satoreotide tetraxetan ("satoreotide"), is an antagonist of the somatostatin type 2 (sstr2) receptor, which is overexpressed in neuroendocrine tumors (NETs) and some aggressive cancers such as small cell lung cancer (SCLC) and Merkel cell carcinoma. Ariceum is also developing a radiolabeled PARP-inhibitor (ATT-001), which is slated to enter the clinic in early 2024. The company was founded in 2021, and Manfred Rüdiger has been the CEO of the company since 2021.