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Small Molecule Neuropeptide S Receptor (NPSR) Antagonists for the Treatment of Addictive Disorders, Mood, Anxiety and Sleep Diso

Posted Sep 19 2010 5:00pm

Description of Invention:
The inventors, who work for the National Human Genome Research Institute (NHGRI) and the National Institute on Alcohol Abuse and Alcoholism (NIAAA) at the National Institutes of Health (NIH), have developed NPSR antagonists that hold the potential for being clinically useful treatments for alcohol and drug addiction. Neuropsychiatric disorders including, for example, mood, anxiety, eating, and sleep related disorders, as well as alcoholism and drug addiction, are major causes of mortality and morbidity. Patient relapse into drug seeking and use, after an interval of sobriety, is a key component of the addictive syndrome, with approximately two-thirds of patients relapsing within three months of initiating abstinence. Therefore, relapse prevention is a major treatment objective.

Neuropeptide S (NPS), an endogenous ligand for the Neuropeptide S receptor (NPSR) has recently been shown to play a key role in relapse-like behavior. In addition, because mood, anxiety, eating, and sleep related behaviors are often closely linked with the addictive process, and are also affected by the NPS system, it is believed that the NPSR antagonist will also be promising as a useful therapeutic target in these clinical areas as well.

Applications:
Development of a NPSR antagonist for the therapies of alcohol and drug addiction.

Development Status:
Early-stage.

Inventors:
Juan J Marugan (NHGRI)
Ke Liu (NHGRI)
Samarjit Patnaik (NHGRI)
Noel T Southall (NHGRI)
Markus A Heilig (NIAAA)
Wei Zheng (NHGRI)


Patent Status:
HHS, Reference No. E-041-2010/0
US, Application No. 61/328,900 filed 28 Apr 2010


Relevant Publication:
  1. N Cannella, et al. Persistent increase of alcohol-seeking evoked by neuropeptide S: an effect mediated by the hypothalamic hypocretin system. Neuropsychopharmacology. 2009 Aug;34(9):2125-2134. [ PubMed: 19322167 ]


Licensing Status:
Available for licensing.

Collaborative Research Opportunity:
The NIH Chemical Genomics Center (NCGC), NHGRI, NIH is seeking statements of capability or interest from parties interested in collaborative research to further develop, evaluate, or commercialize these NPSR antagonist small molecule compounds for various therapeutic uses including treatment of neuropsychiatric disorders and alcohol and drug addiction. Please contact Dr. Juan J. Marugan at maruganj@mail.nih.gov for more information.


Portfolios:
Internal Medicine
Internal Medicine - Therapeutics



For Licensing Information Please Contact:
Steven Standley Ph.D.
NIH Office of Technology Transfer
6011 Executive Blvd. Suite 325,
Rockville, MD 20852
United States
Email: sstand@mail.nih.gov
Phone: 301-435-4074
Fax: 301-402-0220


Ref No: 2167

Updated: 09/2010

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