OMEROmeros Corporation (NASDAQ:OMER) announced positive results from a Phase 2 clinical trial evaluating the effects of a peroxisome proliferator-activated receptor (PPAR)-gamma agonist in heroin-dependent subjects. The trial was designed and conducted by Dr. Sandra Comer and her colleagues at the Division on Substance Abuse, New York State Psychiatric Institute and Department of Psychiatry, Columbia University. The clinical trial demonstrated that the compound statistically significantly reduced drug craving and measures of anxiety in heroin users maintained on sublingual buprenorphine/naloxone. Omeros’ issued and pending patents in its OMS405 program cover the use of any PPAR-gamma agonist, alone or in combination with other addiction therapies, to treat all forms of addiction, including opioids, cocaine, nicotine, alcohol and other substances of abuse as well as addictive or compulsive behaviors.

Although opioid pharmacotherapies like buprenorphine and methadone are often used to treat heroin abuse and dependence, these medications have abuse potential themselves and can be diverted for non-therapeutic use. PPAR-gamma agonists are neither opioids nor addictive and, when used in combination with buprenorphine or methadone, may increase their therapeutic effectiveness and/or allow use of lower opioid maintenance doses. In a double-blind, placebo-controlled Phase 2 clinical trial, 30 non-treatment-seeking heroin users were admitted to an inpatient unit and randomized to receive either a PPAR-gamma agonist (n=14) or placebo (n=16) daily for up to three weeks. All patients were maintained on buprenorphine/naloxone (8/2 mg). Measures of heroin self-administration, positive subjective drug effects, craving and anxiety were recorded at multiple time points. The data reveal a statistically significant reduction in heroin craving in patients treated with the PPAR-gamma agonist compared to placebo controls. The PPAR-gamma agonist also attenuated anxiety, a behavior often associated with relapse, though no effect was detected on heroin self-administration or heroin-induced positive subjective effects.

These findings are consistent with recent results in cocaine-dependent individuals in which 12 weeks of treatment with a PPAR-gamma agonist attenuated craving and resulted in an improvement in brain white matter integrity. In both studies, side effects were minimal and similar between the PPAR-gamma agonist and placebo groups. These clinical observations are also consistent with preclinical studies showing that PPAR-gamma agonists block reinstatement of heroin, cocaine and alcohol seeking in animal models of drug abuse.

“Development of pharmacological strategies aimed at improving opioid-based treatments of heroin addiction is a major clinical need,” stated Sandra Comer, Ph.D., Professor of Neurobiology,Department of Psychiatry, Columbia University and New York State Psychiatric Institute. “The data with the PPAR-gamma agonist are encouraging and suggest that it has therapeutic potential for opioid use disorder.”

“These clinical findings are exciting, particularly given that statistically significant improvement was seen on top of the combination of buprenorphine and naloxone, one of the most frequently prescribed treatments for heroin addiction with annual worldwide sales of in excess of $1.1 billion,” stated Gregory A. Demopulos M.D., chairman and chief executive officer of Omeros. “Heroin abuse affects over 9 million people worldwide. These clinical data, together with the recently reported discovery of the anti-craving effects and brain white matter protection in patients with cocaine use disorder, demonstrate the potential importance of OMS405 in the fight against the global addiction epidemic.” (Original Source)

Shares of Omeros closed yesterday at $8.31, up $0.11 or 1.34%. OMER has a 1-year high of $16.80 and a 1-year low of $7.20. The stock’s 50-day moving average is $10.09 and its 200-day moving average is $11.23.

On the ratings front, Omeros has been the subject of a number of recent research reports. In a report issued on October 27, Cantor analyst Elemer Piros reiterated a Buy rating on OMER, with a price target of $21, which implies an upside of 153% from current levels. Separately, on October 19, FBR’s Thomas Yip reiterated a Buy rating on the stock .

According to TipRanks.com, which ranks over 7,500 financial analysts and bloggers to gauge the performance of their past recommendations, Elemer Piros and Thomas Yip have a yearly average return of 1.5% and a loss of 30.0% respectively. Piros has a success rate of 40% and is ranked #1563 out of 4173 analysts, while Yip has a success rate of 15% and is ranked #4016.

The street is mostly Bullish on OMER stock. Out of 5 analysts who cover the stock, 5 suggest a Buy rating . The 12-month average price target assigned to the stock is $65.50, which implies an upside of 688% from current levels.

Omeros Corp. engages in the development and commercialization of small-molecule and protein therapeutics for large-market as well as orphan indications targeting inflammation, coagulopathies, and disorders of the central nervous system. Its products are derived from its proprietary PharmacoSurgery platform designed to improve clinical outcomes of patients undergoing arthroscopic, ophthalmological, urological, and other surgical and medical procedures.