Omeros third quarter net loss decreases to $6.5 million

Omeros Corporation (NASDAQ: OMER), a clinical-stage biopharmaceutical company committed to discovering, developing and commercializing products targeting inflammation, coagulopathies and disorders of the central nervous system, today announced its financial results for the third quarter of 2011.

Financial Results

Total operating expenses for the quarter ended September 30, 2011 were $7.2 million compared to $7.7 million for the same period in 2010. The decrease in operating expenses primarily relates to reduced clinical trial and general and administrative expenses. For the quarter ended September 30, 2011, Omeros reported a net loss of $6.5 million, or $0.29 per share, compared to a net loss of $7.6 million, or $0.35 per share, for the same period in 2010. At September 30, 2011, Omeros had cash, cash equivalents and short-term investments of $32.9 million.

"During the last quarter, we continued to advance our co-lead products, OMS103HP for arthroscopy and OMS302 for intra-ocular lens replacement surgery, through Phase 3 clinical programs," said Gregory A. Demopulos, M.D., chairman and chief executive officer of Omeros.  "We are currently enrolling patients in both of these Phase 3 programs and plan to report data next year – OMS302 in the first quarter and OMS103HP in mid-year. We also made significant progress in the rest of our pipeline – PDE10, PDE7, MASP-2 and our anti-plasmin programs are all advancing to the clinic, and our GPCR platform continued its success, finding functional compounds for four additional orphan receptors."

Third Quarter Highlights

• Omeros announced that it has identified compounds that functionally interact selectively with each of four additional orphan G protein-coupled receptors (GPCRs) - GPR15, GPR39, GPR78 and GPR161. GPR15 has been associated with rheumatoid arthritis and HIV-mediated enteropathy. GPR39 has been implicated in the pathogenesis of obesity-related type-2 diabetes and esophageal squamous cell carcinoma. GPR78 has been linked to bipolar affective disorder and schizophrenia, and GPR161 has been tied to congenital cataracts and birth defects of the brain and spinal cord. Omeros has unlocked 14 of the 77 Class A orphan GPCRs. GPCRs represent the premier family of drug targets, with more than 30 percent of currently marketed drugs targeting only 46 GPCRs. There are approximately 120 orphan GPCRs, and Omeros, which expects to unlock a large percentage of these for drug development, is initially targeting Class A orphan GPCRs.
• Omeros reported that the first patients have been treated in its Phase 3 clinical program evaluating OMS302 in intra-ocular lens replacement surgery. OMS302, one of the Company's proprietary PharmacoSurgery™ products, is added to standard irrigation solution used during cataract and other lens replacement surgery to maintain intraoperative mydriasis (pupil dilation) and reduce postoperative pain and inflammation. This Phase 3 clinical program is enrolling both cataract surgery and refractive lens exchange patients. Two randomized, double-blind, placebo-controlled, multicenter trials are planned. The first trial is underway in North America, and data are expected in the first quarter of 2012. Omeros plans to initiate the second trial following discussions with regulators to ensure that data collected meet European expectations for marketing approval.