LUND, Sweden & PARIS, France I April 16, 2015 I Active Biotech (NASDAQ STOCKHOLM:ACTI) and Ipsen (Euronext: IPN; ADR: IPSEY) today announced top line results of the 10TASQ10 study. While the study showed that tasquinimod reduced the risk of radiographic cancer progression or death compared to placebo (rPFS, HR=0.69, CI 95%: 0.60 – 0.80) in patients with metastatic castration resistant prostate cancer (mCRPC) who have not received chemotherapy, tasquinimod did not extend overall survival (OS, HR=1.09, CI 95%: 0.94 – 1.28).

Efficacy results together with preliminary safety data do not support positive benefit risk balance in this population. Therefore the companies have decided to discontinue all studies in prostate cancer. Full results will be presented at an upcoming scientific conference.

Marc de Garidel, Chairman and Chief Executive Officer of Ipsen stated: “We are disappointed for prostate cancer patients. Ipsen remains strongly committed to oncology. We are grateful to the clinicians, caregivers, patients and their families who were involved in this study.”

Professor Tomas Leanderson, President and Chief Executive Officer of Active Biotech stated: “The outcome of the 10TASQ10 study is a major disappointment based on the promising phase II results. However, the data at hand is unambiguous and cannot motivate further development of tasquinimod in this patient population. I want to thank the clinicians, caregivers, patients and their families who were involved in this study.”

Ipsen and Active Biotech are in communication with trial investigators, ethics committees and the relevant regulatory authorities, to provide them with updated and current information in compliance with local regulations. The companies are working with trial investigators and local regulatory authorities to ensure that patients who participated in the tasquinimod trials are transitioned to appropriate therapies so that trial participants receive appropriate care.

About tasquinimod

Tasquinimod is a novel oral immunotherapy that targets the tumor microenvironment by binding to S100A9 and modulating regulatory myeloid cell functions, exerting immunomodulatory, anti-angiogenic and anti-metastatic properties. Today the development of tasquinimod principally has been focused on the treatment of prostate cancer, but early clinical studies in other cancer indications are performed.

About the 10TASQ10 trial

The 10TASQ10 trial is a randomized, double-blind, placebo-controlled, global Phase III clinical trial evaluating tasquinimod in patients with metastatic castration resistant prostate cancer (mCRPC) who have not yet received chemotherapy. The aim of the 10TASQ10 study is to confirm tasquinimod’s efficacy, with radiological Progression Free Survival (rPFS) as primary endpoint and overall survival (OS) as key secondary endpoint. The Phase III 10TASQ10 trial met its enrollment target in December 2012 with more than 1,200 randomized patients as planned in the clinical protocol.

About Active Biotech

Active Biotech AB (publ) (Nasdaq Stockholm: ACTI) is a biotechnology company with focus on neurodegenerative diseases and cancer. Projects in pivotal phase are laquinimod, an orally administered small molecule with unique immunomodulatory properties for the treatment of multiple sclerosis, and tasquinimod, an oral immunomodulatory, anti-metastatic substance for the treatment of prostate cancer. The objective of the preclinical ISI project is to produce new, patentable chemical compounds for treatment of diseases in the company’s focus areas. Please visit www.activebiotech.com for more information.

About Ipsen

Ipsen is a global specialty-driven biotechnological group with total sales exceeding €1.2 billion in 2014. Ipsen sells more than 20 drugs in more than 115 countries, with a direct commercial presence in 30 countries. Ipsen’s ambition is to become a leader in specialty healthcare solutions for targeted debilitating diseases. Its development strategy is supported by 3 franchises: neurology, endocrinology and urology-oncology. Ipsen’s commitment to oncology is exemplified through its growing portfolio of key therapies improving the care of patients suffering from prostate cancer, bladder cancer or neuro-endocrine tumors. Ipsen also has a significant presence in primary care. Moreover, the Group has an active policy of partnerships. Ipsen’s R&D is focused on its innovative and differentiated technological platforms, peptides and toxins, located in the heart of the leading biotechnological and life sciences hubs (Les Ulis, France; Slough/Oxford, UK; Cambridge, US). In 2014, R&D expenditure totaled close to €187 million, representing about 15% of Group sales. The Group has more than 4,500 employees worldwide. Ipsen’s shares are traded on segment A of Euronext Paris (stock code: IPN, ISIN code: FR0010259150) and eligible to the “Service de Règlement Différé” (“SRD”). The Group is part of the SBF 120 index. Ipsen has implemented a Sponsored Level I American Depositary Receipt (ADR) program, which trade on the over-the-counter market in the United States under the symbol IPSEY. For more information on Ipsen, visit www.ipsen.com.

SOURCE: Ipsen