Kate Beebe
Analyst · ROTH Capital. Please go ahead
Thank you, Marc and hi, everyone. Since I provided a full update just a month ago, I will keep this one brief and focus on some of the more salient product development and regulatory activities here at Titan. So, let’s start with an update on Probuphine. As you know, Probuphine is based on our proprietary ProNeura technology. This platform provides convenient long-term continuous drug delivery and has the potential to be used to develop products across a diverse range of product diseases. Late last year, the EMA accepted our Probuphine MAA for centralized review. And during the first quarter, we have been working closely with the Molteni team to more comprehensively familiarize them with the product and with the content of the MAA. Now, while the MAA was acquired by Molteni as part of the European intellectual property purpose transaction as announced in March, we are committed to fully supporting them in addressing all the questions raised by the rapporteur and co-rapporteur during their review. Right now, we are preparing for a dialogue with these health authorities on the key questions, so that we can align the final responses accordingly and submit them within the allowed timeframe in early fall of this year. As you know, Kate received a notice of allowance from the European patent office for a patent covering methods and use claims for treating opioid use disorder with a subdermal implant containing buprenorphine. Now, while this patent will provide protection for Probuphine in Europe into 2023. Upon approval of Probuphine by the EMA, Probuphine will receive between 8 and 10 years of data exclusivity from the date of approval. This means that potential competitors would not be able to reference the Probuphine data as part of the generic development program until around 2027 to 2029. I am also happy to say that late last month Health Canada was the first ex-U.S. regulatory agency to improve Probuphine for the maintenance treatment of opioid use disorder in patients who are clinically stabilized on no more than 8 milligrams of subliminal buprenorphine in combination with counseling and psychosocial support. Knight Therapeutics Inc., a leading Canadian specialty pharmaceutical company, has the exclusive right to distribute Probuphine in Canada under a sub-license agreement from Braeburn and Titan is entitled to royalties from Braeburn on Probuphine sales in Canada following the launch expected late this year. In the last week of May, we have two excellent opportunities to share the Probuphine story. First, the data will be presented on May 27 at the 13th European Opioid Addiction Treatment Association, or EUROPAD conference in Krakow, Poland. And second, Probuphine data will also be presented on May 29 as part of a symposium on the US opioid crisis at the American Society of Clinical Psychopharmacology, ASCP at their annual meeting in Miami, Florida. Switching gears now to the ropinirole implant for Parkinson’s disease program. This treatment is designed to deliver an approved dopamine agonist ropinirole HCL continuously for 3 months or longer and will target the signs and symptoms of Parkinson’s disease, including stiffness, tremors, muscle spasms and poor muscle control. Ropinirole is currently available in daily or more frequently just oral formulations for the treatment of Parkinson’s disease symptoms and restless leg syndrome. In October 2017, we initiated our Phase 1/2 trial of the ropinirole implant. The primary objectives are to characterize the pharmacokinetic profile to evaluate safety and tolerability and to explore potential signals of efficacy using established disease specific assessment scales. Patients on a stable dose of L-dopa plus oral ropinirole will then have their oral ropinirole switched to ropinirole implants for 3 months of treatment. Initial data from the first cohort of patients will be reviewed by the Independent Data Safety Monitoring Board in early June. As you know, we and our collaborators have conducted some pilot scale experiments in the past to evaluate the feasibility of other product candidates using our primary technology. And this is across a variety of chronic disease indications such as an opioid antagonists for the prevention of opioid relapse and overdose, a treatment for the prevention of malaria, L-T3 for hypothyroidism, liraglutide for Type 2 diabetes as well as a Kappa opioid receptor agonist implant for the treatment of chronic pain. As we mentioned on our call a few weeks ago, we will pursue these early stage product candidates as and when resources allow. We believe that Titan’s ProNeura long-term continuous drug delivery platform holds great promise for the treatment of select chronic diseases for which maintaining consistent levels of a medication in the blood over long periods of time may offer safety or efficacy benefits and we look forward to updating you again in the future on our progress. And now, I will turn the call over to Brian. Brian?