Amarin Corporation, a clinical-stage biopharmaceutical company with a focus on cardiovascular disease, announced that it has reached agreement with the US Food and Drug Administration (US FDA) on a Special Protocol Assessment (SPA) agreement for the design of the previously described cardiovascular outcomes study of AMR101 formally titled REDUCE-IT (Reduction of Cardiovascular Events with EPA - Intervention Trial). Amarin previously announced that it achieved the primary endpoints of two phase III studies of AMR101, both of which were conducted under separate SPAs.

In REDUCE-IT, Amarin will evaluate the effectiveness of AMR101 in reducing the first major cardiovascular events in an at-risk patient population. The control arm of the study will be patients on optimized statin therapy. The active arm of the study will be patients on optimized statin therapy plus AMR101. All subjects enrolled in the study will have elevated triglyceride levels and either coronary heart disease or risk factors for coronary heart disease. Amarin will be responsible for the study which will be conducted internationally. The Company will use an experienced Clinical Research Organization (CRO) to help manage the study and is in the late stages of contract negotiations with a leading CRO for that purpose.

Consistent with prior comments, Amarin estimates that the study will require approximately 8,000 patients and take approximately 6 years for completion. The Company anticipates that if, as intended, it commences Outcomes study activities in 2011 that it will be positioned to achieve approximately 50% enrollment before the end of 2012.

Once REDUCE-IT is substantially underway, the company believes that it will have met all of the requirements to request approval of AMR101 for treating the mixed dyslipidemia patient population studied in the ANCHOR trial. AMR101 is positioned to be the first drug in its class approved for treatment of this indication. Upon completing REDUCE-IT, and assuming a successful result, Amarin anticipates being able to pursue an indication for the prevention of cardiovascular events; this population is estimated to be greater than twice the size of the combined indications studied in the MARINE and ANCHOR trials. The Company also anticipates that, similar to ANCHOR, a significant number of the patients in REDUCE-IT will have diabetes.

“We are delighted to have finalized the protocol for REDUCE-IT and to have the FDA agree to this via a SPA, our third SPA for AMR101, which is remarkable,” stated Joseph Zakrzewski, Amarin's executive chairman and CEO. “Based on the strong safety profile of AMR101, our positive Phase 3 results for AMR101 and success in Japan with an outcomes study of highly pure EPA, we believe that REDUCE-IT is positioned for success.” Zakrzewski added, “The design of REDUCE-IT reflects the diligent evaluation of numerous other outcome studies by our clinical team, advisors and other interested parties all of whom are commended and thanked for their contributions to the very direct and efficient design of this study.”

AMR101 is a prescription-grade omega-3 fatty acid, comprising not less than 96% ultra pure icosapent ethyl (ethyl-EPA), that Amarin is developing as a potentially best-in-class prescription medicine for the treatment of patients with very high triglyceride levels (>500 mg/dL) and as a potentially first-in-class therapy for patients with high triglyceride levels (>200 and <500mg/dL) who are also on statin therapy for elevated LDL-cholesterol levels (which we refer to as mixed dyslipidemia). Significant scientific and clinical evidence support the efficacy and safety of ethyl-EPA in reducing triglyceride levels.

An SPA agreement is an evaluation by the FDA of a protocol with the goal of reaching an agreement that the trial protocol design, clinical endpoints, and statistical analyses are acceptable to support regulatory approval. The FDA agreed that, based on the information we submitted to the agency, the design and planned analysis of the REDUCE-IT trial adequately address the objectives necessary to support a regulatory submission.