Neal Fowler
Analyst · Wedbush Securities
Thank you, Jason and thank you all for joining us this morning. On the call with me today are Steve Bariahtaris, our Interim and Chief Financial Officer; as well as other senior members of our company who are available to answer questions, if needed. We had a very active third quarter and that has not changed midway through the fourth quarter. We have a lot to be excited about as a company with what we believe to be two outstanding assets, LIQ861, our dry powder version of inhaled treprostinil and our proposed acquisition of RareGen. Regarding 861, we're very proud of this program and there are many reasons why, including a strong set of clinical data that we have delivered over the last 18 months, clear patient preference for 861 as demonstrated by feedback in the INSPIRE trial. A strengthened product life cycle with an IP position into 2037 with our recent patent allowance, otherwise known as the 135 patent application, covering patient treatment with dry powder for treprostinil. The potential for an expanded market opportunity into pulmonary hypertension and most recently clear external validation of the value of 861, as demonstrated by the recent unsolicited license offer. And as for RareGen, later this week we will hold our special meeting of stockholders, which was scheduled for November 13. With this acquisition, we're excited to participate in the PAH marketplace later this year and partnering with Sandoz's will open opportunities to build key relationships within the PAH community prior to the potential approval of 861. Once closed, the merger will change the profile of Liquidia, as we will become a fully integrated BioPharm company that can further support the PAH community. The merger will add a profitable business unit in RareGen, through the sales of generic Remodulin, adds two additional highly experienced Board members in Paul Manning and Roger Jeffs, and provides Liquidia with a scalable PAH infrastructure that can be leveraged for the potential launch of 861. We look forward to realizing the full potential of this merger, and we'll provide further updates once closed. Now, clearly, we've had a lot of moving parts and I would like to take the opportunity to walk through the details of these activities, and reinforce the reasons why we believe we were on a path that represents value for our company and our stockholders. Let's first talk about LIQ861 and our regulatory path. We continue to be encouraged to see that more than 70 patients have been treated with 861 for more than two years, and we remain committed to making this product available for all patients. As such, we are very focused on the FDA approval of 861, which has a PDUFA goal date of November 24, 2020. We firmly believe that 861 is a meaningful innovation that has the potential to maximize the therapeutic benefits of treprostinil for patients with PAH. And we continue to support the FDA in its review of the 861 NDA. As of today, we remain on track with our PDUFA goal date. That said as other companies have reported, the FDA may be unable to conduct pre-approval inspections prior to PDUFA goal dates due to restrictions on travel due to COVID-19. In August, the FDA did communicate that pre-approval inspections of two U.S. sites involved in the manufacturing of 861 would be required before the FDA can approve the NDA for 861. We will continue to work with FDA with the goal of completing the pre-approval inspections. To-date these inspections have not occurred. Importantly, should there be a delay on FDA's review of 861 of any kind, we have no reason to believe that resolution of these issues could not occur prior to the end of the 30 months day or sooner with resolution of the Hatch-Waxman legislation, where we believe we will prevail. We will continue to provide updates on the FDA review as needed. Another area, where there has been a lot of activity surrounds our legal and intellectual property efforts. First, we have established a strong patent position for 861 through the 135 patent allowance. In August, we were pleased to receive a notice of allowance from the USPTO for our 135 patent application related to 861 covering methods of treating pulmonary hypertension, PAH, not just pulmonary arterial hypertension, with doses between about 100 micrograms to about 300 micrograms of dry powder treprostinil. The dose range in this patient is important, when you consider greater that 70% of patients who have been enrolled in the INSPIRE and extension studies titrated to 861 doses of 100 micrograms or more. With no maximum tolerated dose yet established, we feel that 861 has the potential to increase the clinical utility of treprostinil, by allowing patients to dose to relief, not tolerability. Once issued, the patent, which should expire no earlier than 2037, will substantially strengthen Liquidia's intellectual property position with respect to dry powder inhaled treprostinil in pulmonary hypertension, and represents an important milestone for 861 on its path to potential commercialization. Regarding the Hatch-Waxman litigation, we also continued our efforts to defend against the complaint filed by United Therapeutics, asserting patent infringement against Liquidia, under the Hatch-Waxman Act in the U.S. District Court of Delaware, and are pleased with our progress to date. In July, we filed a response to this complaint that included counterclaims of invalidity, non-infringement and orange book delisting of two UTC patents related to the manufacturing of treprostinil. Liquidia also responded to the filing of an amended complaint by United Therapeutics asserting infringement of an additional recently issued patent 793. Importantly, regarding this patent, Judge Andrews presiding over the Hatch-Waxman litigation, recently denied the United Therapeutics' motion to dismiss Liquidia's invalidity defences and counterclaims. And in July, Judge Andrews also set a claim construction hearing for May 2021 and set the trial to begin in March 2022. In addition to our strong arguments of non-infringement and invalidity in District Court, we also pursued an offensive strategy of filing inter parties review for the 066 and 901 Orange Book patents that are listed in an effort to shorten the Hatch-Waxman timeline. In October, we reported the patent office instituted one IPR for the 901 patent and for reasons we don't entirely agree with, the patent office denied institution of IPR on the 066 patent. While disappointing that the patent office did not institute IPR on 066 patent, we're confident that technical and legal patent developments involved with the 901 IPR will continue to benefit our efforts against the 066 patent, a sister patent to the 901 patent in the Hatch-Waxman litigation. As a result of this split decision, it is less likely that we will resolve the litigation in 2021, and we are focusing our business planning on launching 861 toward the second half of 2022. Given this timing, we are acutely aware of the need to optimize our cash runway. In July, we augmented our company's balance sheet, with the close of an underwritten public offering that generated net proceeds of $70.3 million, our biggest raise to date. After the appointment of Steve Bariahtaris as Interim CFO in August, we also began implementing actions to slow our monthly burn by prioritizing our 2021 investments around strategic R&D programs, defending our right to bring 861 forward and managing readiness for commercial manufacturing, which should allow us to extend our cash runway later into 2022. And as always, we will continue to be thoughtful and opportunistic in evaluating potential options to strengthen our strategic position and balance sheet. With regard to financials, I would now like to turn the call over to Steve to provide additional cover around this plan and to review our third quarter financial summary.