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Biotech / Medical : biotech firesales -- Ignore unavailable to you. Want to Upgrade?

To: idos who wrote (2219)	12/18/2008 2:09:45 PM
From: rkrw	Read Replies (1) \| Respond to of 3661

Could be down on the series of bad data for the delta pain programs with Pfizer.

To: idos who wrote (2219)	6/17/2010 8:38:20 PM
From: tuck	Read Replies (1) \| Respond to of 3661

Adolor off 18% AH on failure of two delta opioid receptor agonists in one trial: >>June 17, 2010, 4:01 pm EDT EXTON, Pa.--(BUSINESS WIRE)--Adolor Corporation (NasdaqGM: ADLR - News) today announced results from a Phase 2a clinical trial of ADL5859 and ADL5747 in patients with osteoarthritis (OA). The trial was a randomized, double-blind, placebo-controlled, multi-center trial designed to evaluate the safety, tolerability and clinical activity of ADL5859 and ADL5747 in patients with OA of the knee. The study enrolled over 400 patients aged 18 and older in four arms. In the three drug arms, patients were given either ADL5859 (150 mg), ADL5747 (150 mg) or oxycodone CR (20 mg) twice daily for two weeks. The primary efficacy endpoint was reduction in pain score as measured by the numeric pain rating scale (NPRS), an 11-point categorical scale, for week two of the study. To be eligible for inclusion in the trial, patients must have reported an average weekly pain score of at least 4.0 on the NPRS for the index knee during the baseline week before randomization. Top-line results of the study showed a high placebo response, with neither oxycodone CR nor ADL5859 nor ADL5747 demonstrating a statistically-significant improvement over placebo. Both ADL5859 and ADL5747 were well tolerated when given at 150 milligrams twice daily. “We obviously are disappointed with the results of this study,” said Eliseo O. Salinas, M.D., Senior Vice President, Research & Development and Chief Medical Officer of Adolor. “The extent of placebo response was surprising, but unfortunately not unusual in osteoarthritis studies. Pfizer and we expect to fully assess this data set over the coming weeks and make a determination as to whether additional testing of the delta compounds in chronic inflammatory pain indications is warranted. Our Phase 2a clinical study of ADL5747 in post-herpetic neuralgia continues, with top-line data expected in the first quarter of 2011.” “As analysis continues on the delta study results, we remain focused at Adolor on our opioid bowel dysfunction (OBD) program, which has advanced rapidly into clinical evaluation in opioid patients,” said Michael R. Dougherty, President and Chief Executive Officer of Adolor. “We continue to maintain a solid cash position, and are intent on preserving our financial strength to ensure that we can optimally realize the opportunity our OBD program presents. We anticipate being in a position to update investors more fully in the near term.” About ADL5859 and ADL5747 ADL5859 and ADL5747 are novel delta opioid receptor agonists discovered by Adolor. There are three major classes of opioid receptors – mu, kappa and delta. Currently, all marketed opioid analgesic drugs used to treat moderate-to-severe pain interact with mu opioid receptors in the brain and spinal cord. Pfizer Inc and Adolor currently are evaluating ADL5747 in a Phase 2a study of patients with post-herpetic neuralgia (PHN) to evaluate the safety and efficacy of this compound in addressing neuropathic pain. This study began in the first quarter of 2010 and is expected to conclude early in 2011, with an interim analysis to be conducted later this year. Delta agonists are of particular interest because of their potential to deliver opiate-like analgesia without many of the negative side effects associated with traditional mu agonists like morphine. Both FDA and the medical community are focused on the dependency and abuse characteristics of traditional opioids. Delta agonism may address these issues with a unique mechanism of action, unlike current industry efforts to reformulate existing opioid therapeutics to address abuse concerns. Conference Call Information Adolor's management will provide a clinical update in a conference call with investors beginning at 4:45 p.m. EDT today, June 17, 2010. To participate in the conference call, dial (866) 700-6293 for domestic callers and (617) 213-8835 for international callers, and enter the conference passcode 81520857. Investors also can listen to the call live by logging on to the Company's website at www.adolor.com and clicking on "Investor Insights," then "Calendar of Events." A replay of the call will be available beginning approximately two hours after the event. To listen to a replay of the conference call, dial (888) 286-8010 (domestic) or (617) 801-6888 (international) and enter the conference passcode 88515066 or listen via Adolor's website. The conference call replay will be available to investors for one week after the call. About the Adolor/Pfizer Collaboration Adolor and Pfizer entered into a collaboration agreement in December 2007 for the development of delta agonists to treat pain. About Adolor Adolor Corporation is a biopharmaceutical company specializing in the discovery, development and commercialization of novel prescription pain management products. Adolor’s first approved product in the United States is ENTEREG® (alvimopan), which is indicated to accelerate the time to upper and lower gastrointestinal recovery following partial large or small bowel resection surgery with primary anastomosis. ENTEREG is available for short-term use in hospitals registered under the E.A.S.E.™ Program. For more information on ENTEREG, including its full prescribing information, visit www.ENTEREG.com. In collaboration with GSK, the Company launched ENTEREG in mid-2008. In addition to the delta compounds, the Company’s research and development pipeline includes: two mu opioid receptor antagonists, ADL7445 and ADL5945, in clinical development for chronic OBD; and several opioid and non-opioid discovery programs. For more information, visit www.adolor.com. << snip Cheers, Tuck