Remy Luthringer
Analyst · JMP Securities. You may begin
Thank you, Will, and good morning, everyone. Thanks for joining us today. The second quarter of 2017 for Minerva was marked by progress in a number of key areas, including clinical development, business development and financing. This progress will support the company's clinical development pipeline, including the initiation of five planned clinical trials with three product candidates in the second half of 2017. Key recent accomplishments include an end of Phase II meeting with the U.S. Food and Drug Administration, focused on the design of our upcoming Phase III trial with MIN-101. The completion of a bridging study leading to the selection of an improved formulation to be used in this trial. The negotiation of an amendment to our codevelopment and license agreement with Janssen Pharmaceutical related to MIN-202, and the completion of a financing that expand our base of recognized institutional investors and significantly extended our financial run rate. We also have two investor calls with key opinion leaders. The discussions focused on unmet needs in schizophrenia and on the rationale for the design of the Phase III trial with MIN-101. Peer-reviewed recognition of our Phase IIb clinical data was additionally reflected in a publication by the American Journal of Psychiatry. I will review these activities beginning with MIN-101. Informed by feedback from the end of Phase II meeting with the FDA, we have confirmed the key elements of the Phase III trial design with MIN-101. To a significant degree, these parameters measure the design of our successful Phase IIb trial. So Phase III trial will consist of a three months randomized double-blind placebo-controlled core period followed by a nine months open label extension period. Approximately 500 patients will be randomized one to one to one, to two doses of MIN-101 monotherapy versus placebo. The primary outcome will be improvement in negative symptoms as measured by the Marder score. The Marder score includes a question from the Positive and Negative Syndrome Scale or PANSS scale that is well correlated with functional outcome in patients and not contained in the pentagonal score utilized in the Phase IIb trial. In fact, a post-op analysis of our Phase IIb data utilizing the Marder score shows the improved effect sizes and p-values relative to placebo as compared to the pentagonal score. Approximately one-third of the patients recruited are expected to come from the U.S. with the remainder from the E.U. A total of approximately 60 clinical sites will be included in the trial. We plan to recruit patients who have been symptomatically stable in terms of positive and negative symptoms for six months with moderate-to-severe negative symptoms with a PANSS score of greater than 20. We believe that this eligibility criteria represent a significant portion of schizophrenic patients suffering from negative symptoms and thus cover most patients who are unable to function well during everyday life. We also recently completed a bridging study in healthy volunteers to identify an improved and final formulation of MIN-101 to be used in the Phase III trial and in the CMC scale-up activities currently ongoing. In summary, data from this study showed bioequivalent exposed between the improved formulation and the formulation used in Phase IIb study in terms of the parent compound. It is important to note that through PK-PD analysis of drug plasma levels versus negative score performed on our Phase IIb data shows at MIN-101 efficacy is driven by exposure of parent compound. Reduction of the maximum concentration Cmax of the metabolite associated with transient [indiscernible] increases when a certain level is achieved. We believe this decreased Cmax of this metabolite confers an improved safety margin to MIN-101 [indiscernible] cerebral fluid effect, which is a key element when MIN-101 is used in an everyday clinical practice. Following the completion of this study, we're planning to initiate the Phase III trial on schedule in the second half of 2017 with the same doses used in the Phase IIb trial. Again, the improved formulation is expected to show an improved safety profile at equivalent doses. Coming back to our Phase III study safety, we continue to be monitored as it was into Phase IIb with specific attention to the side effects seen in standard of care which were not observed as MIN-101 in Phase IIb. We expect top line results from the three months double blind phase of this trial in the first half of 2019. With respect to our request for breakthrough therapy designation from MIN-101, the initial feedback we received from the FDA, while denying our request confirmed the treatment of negative symptoms of schizophrenia meets the criteria for a serious or life-threatening disease and consequently for breakthrough therapy designation. The FDA advised that they were not able to grant such designation at this time pending receipt of additional analysis of certain data from the Phase IIb study. We're currently in dialogue with the agency to clarify why we believe the existing data provides the analysis the FDA is seeking. Finally, I'm pleased to report that the American Journal of Psychiatry has accepted for publication the results of our Phase IIb trial with MIN-101. Publication of data by this prestigious journal reflects peer reviewed recognition by the scientific and medical community of a new and innovative approach with the potential to alleviate continuing unmet need in patients suffering from schizophrenia and presenting with negative symptoms. I would now like to move to MIN-202, JNJ-42827922 a selective orexin-2 receptor antagonist that we are developing in partnership with Janssen Pharmaceutica NV Janssen. In June, we entered into an amendment to our codevelopment and license agreement with Janssen, whereby Minerva regained global strategic control of the development of MIN-202 to treat insomnia. Janssen will forego its right to royalties on MIN-202 insomnia sales in Minerva territories, which includes the European Union, Switzerland, Liechtenstein, Iceland and Norway. The effectiveness of this amendment is contingent upon approval by the European commission. Minerva will retain all of its current codevelopment and commercialization rights to MIN-202, including those indications currently under development adjunctive therapy for major depressive disorders, MDD and insomnia. This includes an exclusive license into territories I mentioned, with royalties payable by Minerva to Janssen on sales excluding insomnia sales and royalties of sales payable by Janssen to Minerva elsewhere worldwide. Jeff will discuss the financial terms of the amendment agreement in detail. From a strategic point of view, we believe the amended agreement with Janssen will ensure a more focused and efficient clinical development of MIN-202 and insomnia by Minerva. In addition, the infusion of financial resources under this agreement significantly extends Minerva's financial runway. The next part in the development in MIN-202 includes initiation of 3 Phase IIb trials before the end of 2017. These will include two trials in comorbid insomnia in patients suffering from depressive disorders and one in insomnia without neuropsychiatric co-morbid symptoms. We look forward to advancing our collaboration with Janssen in these indications. Our third clinical stage compound is MIN-117 in development to address unmet medical needs in patients suffering from MDD and presenting with unsure depressive symptoms. Based upon clinical and preclinical findings, we believe MIN-117 may demonstrate a safety profile comparable to placebo, while avoiding many typical side effects of current MDD treatments, including cognitive impairment, sexual dysfunction and sleep disorders. Following the acceptance of the Investigation of New Drug Application, IND, for MIN-117, we're planning a Phase IIb clinical trial with this compound in the U.S. and Europe expected to begin in late 2017. We're planning to include patients who have both mood and anxiety disorders. Finally, our preclinical stage product candidate is MIN-301 to treat Parkinson's disease. MIN-301 is a recombinant protein with the extracellular domain of neuregulin-1 beta, primarily activating the ErbB4 receptor. Dysregulation of neuregulin-1 signaling pathway has been linked to neurodevelopmental and neurodegenerative disorders, including and beyond Parkinson's disease. Preclinically, MIN-301 has been shown to cross the blood vein barrier and to have neuroprotective and neurorestorative effects. The next planned steps in the MIN-301 program are the filing of an IND in the U.S. or an Investigational of Medicinal Product Dossier, IMPD, in Europe and pending acceptance by regulatory authorities in initiation of Phase 1 clinical testing thereafter. In summary, the outcome of our end of Phase II meeting with the FDA and the finalization of an improved formulation provide added impetus as we enter the final months of preparation prior to initiation of the Phase III trial with MIN-101. The amended agreement related to MIN-202 with Janssen, while contingent upon final approval by the European Commission, will help ensure a more focused and efficient clinical development of this compound in both insomnia and MDD. On July 5, 2017, we concluded a public offering of common stock. Net proceeds to Minerva were approximately $41.5 million. We had the opportunity to speak with numerous institutions during this process and we would like to thank all of them for the support of Minerva. During the next few months, we plan to complete preparations for the initiation of the clinical trials with 3 product candidates that I outlined earlier. Geoff will now address our financial results, including the impact upon our financial resources of both the amended agreement with Janssen and the offering of stock.