Herriot Tabuteau
Analyst · BTIG. Your line is open
Thank you, Mark. Good morning everyone and thank you all for joining us today. The past several months have been a highly productive period for Axsome. We advanced our ongoing clinical trials, broadened our CNS pipeline with the announcement of a new product candidate, extended our cash runway in front of upcoming clinical catalysts and position our non-core CNS product candidates for enhanced value creation. We have continued to highlight our technology at a number of medical conferences and held two R&D key opinion leader events to further the understanding of the important diseases we are targeting and the potential of our product candidates to addressing them. Our growing CNS portfolio now includes AXS-05, AXS-07, AXS-09 and AXS-012. We continue to successfully advance the ongoing clinical trials with our lead CNS product candidate AXS-05 in treatment resistant depression, Alzheimer’s disease agitation, major depressive disorder and smoking cessation treatment. AXS-05 possess novel mechanisms of action including glutamatergic, monoaminergic and anti-inflammatory properties. We are pleased to announce that a) that we now expect the final results from the STRIDE-1 Phase 3 trial of AXS-05, a treatment resistant depression in the first quarter of 2019. This is a change from our prior guidance of the first half of 2019, the acceleration and timeline results from our decision to forego the previously planned second interim analysis for this trial in favor of a final analysis. Foregoing the second interim analysis preserve statistical power and with a lower than expected observed dropout rate enables a reduction in the total planned number of subjects for the trial. Moving on to Alzheimer’s disease agitation, for the Phase 2-3 trial of AXS-05 and Alzheimer’s disease agitation we are on track to report the results of the planned interim analysis for futility this quarter. With regards to the Phase 2 trial of AXS-05 in major depressive disorder, enrollment in this trial is nearly complete and we expect top line results around year end. This trial may provide us the first indications of the potential efficacy of AXS-05 in mood disorders. Our next product candidate is AXS-07, which we are developing for the acute treatment of migraine. AXS-07 is a novel oral investigational medicine that consists of MoSEIC Meloxicam and rizatriptan. Meloxicam is a new molecular entity for migraine enabled by Axsome’s MoSEIC technology which resulted in rapid absorption of Meloxicam while maintaining a long plasma half life. Preparations are underway to initiate our planned Phase 3 trial of AXS-07 in acute migraine in the fourth quarter of 2018 to the first quarter of 2019. We have slightly broadened the range of guidance for the start of this trial to ensure the most robust manufacturing process ahead of our trial start since only one Phase 3 trial maybe required for NMDA filing of AXS-07. Adding on to our already broad pipeline, we recently announced our newest CNS product candidate AXS-12, which we are developing for the treatment of narcolepsy. AXS-12 is the novel, oral, highly selective and potent norepinephrine reuptake inhibitor. Narcolepsy is the serious and debilitating neurological condition characterized by excessive daytime sleepiness and cataplexy which is a sudden reduction or loss of muscle tone while a patient is awake. The potential utility of AXS-12 in narcolepsy is supported by positive pre-clinical and preliminary clinical results in narcolepsy as well as an extensive positive clinical safety record for the active agent in AXS-12 in Europe and in over 40 countries where it is currently approved for the treatment of depression. We received orphan drug designation from the FDA for AXS-12 for the treatment of narcolepsy. We anticipate starting our Phase 2 trial of AXS-12 in patients with narcolepsy in the fourth quarter of 2018 with top line results anticipated in the first half of 2019. Overall, our late stage CNS pipeline now consists of four product candidates which still will be in six efficacy trials in six different indications. Our recently completed equity financing with institutional investors will allow us to continue to advance these various programs ahead of several important clinical milestones. To review these upcoming milestones, for the Stride-1 trial of AXS-05 in treatment resistant depression we anticipate final top line results in the first quarter of 2019. For the Advance-1 trial of AXS-05 in Alzheimer’s disease agitation, we anticipate an interim analysis for futility in the fourth quarter of 2018 and an interim analysis for efficacy in 2010. With the ASCEND trial of AXS-05 in major depressive disorder we anticipate top line results around year end. For the Phase 2 trial of AXS-05 in smoking cessation, we expect top line results in the first quarter of 2019. For AXS-07 we anticipate starting a Phase 3 trial in the acute treatment of migraine in the fourth quarter of this year to the first quarter of 2019. For AXS-12 we anticipate starting a Phase 2 trial in the treatment of narcolepsy in the fourth quarter of 2018 with top line results expected in the first half of 2019. Before I turn it over to Cedric to provide further detail regarding our ongoing clinical programs, let me say a few words about our non-CNS portfolio. Last month, we announced the creation of a new business unit which we call Axsome Pain and Primary Care to house, manage, develop and enhance the value of Axsome’s non-CNS assets, a pain in primary care assets in this business unit include three Phase 3 stage product candidates and over 145 related patents. These product candidates are being developed for five different indications including the signs and symptoms of osteoarthritis and rheumatoid arthritis. Osteoporosis, a pain of knee osteoarthritis, chronic low back pain and complex regional pain syndrome. Two product candidates AXS-06 and AXS-02 are being developed directly by Axsome and one of the product candidates neridronate is covered by Axsome’s intellectual property portfolio. These non-core assets are source of potential value for Axsome shareholders. The new structure provides clear communication of the potential of these assets and facilitates the business development activities related to them. Now, a more detail regarding our ongoing clinical programs, I will turn the call over to Cedric for a review.
Cedric O’Gorman: Thank you, Herriot. I will now discuss some of our recent clinical and scientific updates. Enrollment in our Stride-1 trial of AXS-05 in treatment resistant depression is ongoing and we now expect final top line results in the first quarter of 2019. In April 2018 Stride-1 passed the successful interim analysis for futility which was conducted by an Independent Data Monitoring Committee or IDMC. The IDMC recommended that the trial continue and indicated that AXS-05 was safe and well tolerated. The second interim analysis for efficacy was planned. While the target enrollment for the second interim analysis has been achieved, this interim analysis will not be performed, however in favor of the final analysis at approximately 250 subjects. Foregoing the second interim analysis preserves statistical power and with a lower than expected observed dropout rates enables a reduction in the total planned number of subjects for the trial. To-date, approximately 80% of the new target number of subjects have been randomized. We are pleased with the ongoing clinical conduct of the STRIDE-1 trial as we aim to find better treatment options for patients suffering from treatment resistant depression, a significant proportion of patients with major depressive disorder are treatment resistant having previously failed two or more therapies. There are a limited treatment options available for these patients. ASX-05’s multiple mechanisms targeting glutamatergic, monoaminergic and anti-inflammatory pathways may offer a unique therapeutic approach for this serious condition. To further explore the anti-depressive potential of AXS-05 in a broader population of depressed patients, we initiated the trail in major depressive disorder or MDD in June of 2018. We refer to this trial as the ASCEND trial or assessing clinical episodes in depression trial. The ASCEND trial is a Phase 2 randomized active controlled multi-centric trial of AXS-05 in MDD. Approximately 74 patients will be randomized in a 1 to 1 ratio to receive AXS-05 or bupropion for six weeks. Assessments will be conducted throughout the study include safety parameters, the Montgomery-Åsberg Depression Rating Scale or MADRS, other clinician rated scales as well as patients reported outcome measures. We believe that data from this study may allow us to further characterize the potential utility of AXS-05 in the treatment of mood disorders. Enrollment for this study is nearing completion and we are on track to report top line results from the ASCEND trial around year end. Our Phase 2/3 trial of AXS-05 for agitation associated with Alzheimer’s disease is ongoing. We have planned for an interim futility analysis on the first 30% of target subjects randomized and this interim analysis is anticipated in the fourth quarter of this year. Furthermore, a second interim analysis for efficacy is planned for 2019 and top line data are expected in the second half of 2019 to the first half of 2020. We are pleased with the ongoing clinical conduct of the ADVANCE study in Alzheimer’s disease agitation. Last month, we hosted a Research and Development Day or R&D Day with key opinion leaders focusing on AXS-05 and unmet needs in Alzheimer’s disease agitation. The events featured presentations from two leading experts in the area of Alzheimer’s disease, Dr. Jeffrey Cummings from the Cleveland Clinic and Dr. Clive Ballard from the University of Exeter in England. Doctors Cummings and Ballard discussed the clinical features of Alzheimer’s disease agitation, the current treatment options and the potential of AXS-05 in this serious condition. There are currently no FDA-approved medications for the treatment of Alzheimer’s disease agitation. Turning to our AXS-07 product candidate, preparations for our Phase 3 trial are underway. We expect this to be a 4-arm trial with subjects being randomized to AXS-07, placebo or the individual components of AXS-07. We expect to launch this trial in the fourth quarter of 2018 to the first quarter of 2019, and would expect to have top-line results within a year of launching the study. We look forward to providing further details on the design of this trial in the near future. On October 16, we announced our newest CNS product candidate, AXS-12, which we’re developing for the treatment of narcolepsy. Narcolepsy is a serious debilitating orphan neurological condition characterized by excessive daytime sleepiness and cataplexy. Cataplexy is a sudden reduction or loss of muscle tone while a patient is awake, which can affect specific parts of the body or the entire body. Unfortunately, currently approved treatments are few for this underdiagnosed orphan condition and are limited by variability and efficacy from patient-to-patient, tolerability issues, and the need for DEA scheduling. AXS-12, which has received Orphan Drug Designation by the FDA is a highly selective and potent norepinephrine reuptake inhibitor, that has the potential to address the key symptoms of narcolepsy. Concurrent with our announcement of this new product candidate, we hosted a Key Opinion Leader Conference Call with doctor Michael Thorpy, Professor of Neurology at Albert Einstein College of Medicine and a leading expert in the field of sleep medicine and narcolepsy in particular. Doctor Thorpy reviewed the clinical features and treatment landscape for the serious condition and the potential of AXS-12 to address the symptoms of narcolepsy. We look forward to evaluating the effect of AXS-12 in patients with narcolepsy and anticipate initiating a Phase 2 trial in the fourth quarter of this year with top-line results anticipated in the first half of 2019. Turning now to scientific presentations, since our last earnings conference call, we have delivered a number of oral and poster presentations focusing on our product candidate portfolio at the CNS Summit in November, the World Congress of Psychiatry in Mexico City in September, the Annual Meeting of the European College of Neuropsychopharmacology in Barcelona, Spain in October, and the International Association for the Study of Pain Meeting in September. We look forward to continuing to drive all of our clinical programs forward and to providing further updates as they progress. I would now like to turn the call back over to Herriot.