Trevi Therapeutics Announces Notice of Allowance for U.S. Patent Application Covering Use of Haduvio™ (nalbuphine ER) for the Treatment of Chronic Cough in Idiopathic Pulmonary Fibrosis
Trevi Therapeutics, Inc. (NASDAQ: TRVI) announced a key milestone on March 7, 2023, as the USPTO granted a notice of allowance for the patent covering its investigational therapy Haduvio™ (oral nalbuphine ER) for treating chronic cough in patients with idiopathic pulmonary fibrosis (IPF). This patent is expected to be Orange Book-listable with an expiration in 2039, enhancing Trevi's intellectual property portfolio. Currently, there are no approved treatments for chronic cough in IPF, affecting approximately 140,000 patients in the U.S. Haduvio is a mixed opioid receptor therapy that aims to address this significant health issue.
- Notice of allowance for patent protecting Haduvio for chronic cough in IPF.
- Patent expected to expire in 2039, enhancing IP protection.
- No approved therapies currently available for chronic cough in IPF, indicating potential market opportunity.
- None.
Trevi expects the resulting patent will be Orange Book-listable with an anticipated expiration in 2039. Trevi intends to continue to prosecute additional patent applications to further enhance its existing patent estate protecting nalbuphine ER across multiple chronic cough conditions as additional clinical data is generated.
"We are pleased with this allowance of claims to further secure IP protection for Haduvio through 2039 for the treatment of chronic cough in IPF," said
About Chronic Cough in Idiopathic Pulmonary Fibrosis
IPF is a serious, end-of-life disease. Chronic cough is one of the most common symptoms of IPF and has a significant impact on quality of life in these patients. There are estimated to be 140,000 IPF patients in the US and more than 1 million patients ex-US, where up to
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Forward-Looking Statements
Statements contained in this press release regarding matters that are not historical facts are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements are subject to risks and uncertainties and actual results may differ materially from those expressed or implied by such forward-looking statements. Such statements include, but are not limited to, statements regarding Trevi's business plans and objectives, including future plans or expectations for Haduvio, and statements regarding the Company's intellectual property portfolio, and other statements containing the words "believes," "anticipates," "plans," "expects," and similar expressions. Risks that contribute to the uncertain nature of the forward-looking statements include: uncertainties regarding the success, cost and timing of Trevi's product candidate development activities and ongoing and planned clinical trials; the risk that positive data from a clinical trial may not necessarily be predictive of the results of future clinical trials in the same or a different indication; whether the patents and patent applications owned or licensed by the Company, such as the patent referred to in this release, will protect the Company's technology and prevent others from infringing it, uncertainties regarding Trevi's ability to execute on its strategy; uncertainties with respect to regulatory authorities' views as to the data from Trevi's clinical trials and next steps in the development path for Trevi's Haduvio in
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