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Novel compounds for treatment for Friedreich Ataxia
New compounds identified through high throughput screening which improve mitochondrial function of Friedreich ataxia cells.
Currently, there are no approved drugs to treat FA and the resultant disability, prolong the life of a FA patient, or cure the disorder.
Dr. Wilson and his team at Penn developed a novel in vitro high throughput screening (HTS) platform for screening drug candidates for treatment of FA. Using such systems, the team has screened 342,000 compounds and identified lead candidate compounds that increase the expression of Frataxin protein and support the survival of primary FA fibroblasts. These compounds adhere to Lipinski rules, are highly specific to FA, and are active in the low nanomolar range. Several optimized modifications of the lead compounds have been generated.
Friedreich ataxia (FA) is an autosomal recessive, inherited neuro- and cardio-degenerative disorder characterized by progressive ataxia of all four limbs, skeletal deformities, and hypertrophic cardiomyopathy. FA is the most prevalent inherited ataxia, affecting about 1 in 50,000 people in the United States. Most patients are confined to a wheelchair by their late 20s with myocardial failure and/or arrhythmias being the most common cause of premature death. FA is caused by mitochondrial dysfunction secondary to decreased expression of the protein Frataxin.
Regulatory fast-track: FA is a FDA designated orphan disease with no approved treatment
Access to the expertise and resources of Wilson’s lab
Stage of Development:
Lead candidates identified and validated in in vitro models
Lead optimization is underway
Issued US patent (4/17/2015)
and pending Divisional application
Cotticelli, G.M., et.al., 2011. J. Biomol Screen. 17(3). 303-13.
Docket # V5006
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For Information, Contact:
Associate Director, PSOM Licensing Group
University of Pennsylvania
Therapeutics & Vaccines
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