The Chinese Patent Office has issued patent no. 201280007874.9 for MOB-015, valid until 2032. The Chinese patent covers an internally developed topical formulation of terbinafine for the treatment of onychomycosis. Moberg Pharma has previously been granted patent protection for MOB-015 in EU, US and Canada among others.

"Having been granted the Chinese patent means we now cover the main markets in which we are planning to commercialize MOB-015. It is an important milestone in our strategy to establish a broad patent protection for our proprietary products," says Peter Wolpert, Moberg Pharma's CEO.

MOB-015 is under clinical development in phase 3. Studies are progressing in the EU and North America with first topline-results expected in the fourth quarter of 2019. In September this year, the enrollment to the North American study was completed, including in total 365 patients, randomized at 32 sites in the U.S. and Canada. As for the European study, screening and randomization of patients is expected to be completed by the beginning of 2019, with topline-results around 15 months later.

Moberg Pharma estimates the global peak sales potential for MOB-015 to be in the range of USD 250-500 million. The recent license agreement with Cipher Pharmaceuticals in Canada confirms the market potential for MOB-015. Under the agreement, Moberg Pharma is entitled to milestones of USD 14.6 million in addition to attractive royalties on net sales.

About this information
This is information that Moberg Pharma AB is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the contact persons set out above, at 8.30 a.m. CET on November 23rd, 2018.

About MOB-015 and Onychomycosis
Approximately 10% of the general population suffer from onychomycosis and a majority of those afflicted go untreated. The global market opportunity is significant with more than hundred million patients worldwide and a clear demand for better products. Moberg Pharma estimates the peak sales potential for MOB-015 to be in the range of USD 250-500 million.

MOB-015 is an internally developed topical formulation of terbinafine based on Moberg Pharma's experience from its leading OTC product Kerasal Nail®/Emtrix®. Oral terbinafine is currently the gold standard for treating onychomycosis but associated with safety issues, including drug interactions and liver damage. For many years, developing a topical terbinafine treatment without the safety issues of oral terbinafine has been highly desirable, but unsuccessful due to insufficient delivery of the active substance through the nail.

In a previous phase 2 study, MOB-015 demonstrated delivery of high microgram levels of terbinafine into the nail and through the nail plate into the nail bed. Mycological cure of 54% and significant clear nail growth was observed in patients who completed the phase 2 study. The results are remarkable, particularly when taking into account the severity of the nails included in the study - on average approximately 60% of the nail plate was affected by the infection. Plasma levels of terbinafine with MOB-015 were substantially lower than after oral administration, reducing the risk of liver toxicities observed with oral terbinafine.

MOB-015 is currently being evaluated over 52 weeks in two randomized, multicenter, controlled Phase 3 studies. The primary endpoint in both studies is the proportion of patients achieving complete cure of their target nail. In total, approximately 750-800 patients are expected to be enrolled in the two studies in North America and Europe.