helping people with obstructive sleep apnea
Up to 20% of Americans suffer from repeated episodes of upper-airway obstruction while they sleep, known as Obstructive Sleep Apnea (OSA). OSA can raise the risk for serious health problems, and can contribute to sleep- related accidents and reduced productivity. The main treatment for OSA is a Continuous Positive Airway Pressure (CPAP) device, which keeps the upper airway open during sleep. However it is not always comfortable, and up to 50% of patients fail to use it regularly.
University of Michigan faculty Tiffany Braley, M.D., M.S., and co-investigators Ronald Chervin, M.D., M.S., and Benjamin Segal, M.D., are evaluating a potential pharmacologic alternative to CPAP, using an immune response altering therapy to address the inflammatory changes that may, in part, drive OSA.
The team is focusing on Dimethyl Fumarate (DMF), an immune modulating compound that suppresses inflammation and may activate genes that protect cells from oxidative stress. This compound is already FDA-approved for multiple sclerosis (MS), an inflammatory disease of the central nervous system. This research could provide key insight into brand new immunological therapeutic targets for OSA, as well as pave the way for future studies of immune-based therapies to improve OSA treatment.
First-line treatment for OSA is CPAP, but many patients find the discomfort of the mask to be intolerable, and up to 50% of patients do not maintain adequate compliance. This creates the need for a safe, convenient, orally-available pharmacologic alternative to CPAP.
A therapeutic that addresses the inflammatory changes that may, in part, drive OSA. The focus is on Dimethyl Fumarate (DMF ), an immune modulating compound that suppresses inflammation and may activate genes that protect cells from oxidative stress.
Currently, no pharmacologic therapies exist for Obstructive Sleep Apnea, so patients use an uncomfortable CPAP machine to treat symptoms.
- Intellectual Property: Provisional patent application filed in June 2012, and was converted to a Patent Cooperation Treaty (PCT) in June 2013. DMF “composition of matter” patent held by large multi-national pharmaceutical company.
- Commercialization Strategy: Plan to license to third party.
- Regulatory Pathway: IND-exempt – new use for FDA-approved compound.
- Engage Investors: Patent licensing interest from major biotechnology company. Possible NIH-funded translational studies.
- Product Launch Strategy: To be determined by licensee.
- Completion of IND submission, IRB approval, and Material Transfer Agreement
- Clinical trial initiation (60 patients)
- Subject recruitment
- Data collection/study visits
- Preparation for follow-on research, including confirmatory trials, mechanistic studies, or companion studies
- Licensing (5 visits over 4-month period)