Adam Gridley
Analyst · Cowen
Thank you, Joh, and thanks to everyone for joining the call this morning. In the third quarter, we announced our top-line results from the NeoCart Phase III clinical trial. Following this announcement, we met with the FDA to discuss the potential NeoCart Biologic License Application submission based on the data from the clinical trial and we've continued an active dialogue with the FDA on all parts of that potential BLA. We continue to believe the data from the Phase III trial demonstrates the NeoCart a safe and provides both clinically meaningful improvements and statistical superiority over microfracture using current FDA standards. NeoCart performed very well better than the statistical plan called for demonstrating early and sustained improvement at six months, one year and two years. We have continuing confidence in the potential NeoCart benefits and the clinical data aligns closely with surgeon, patient feedback. However, we remain pragmatic regarding the regulatory pathways for a product with the trial that just missed its primary endpoint. This morning we’ll provide a brief summary of the status of the NeoCart program, the interactions we've had with the agency and our next steps. Please note that we will seek to provide as much visibility on such interactions without compromising the active and continued conversations with the FDA. We’ll also provide an update on the other equally important aspects of the BLA and our financing activities as well as address the questions we've received from investors over the last two months since the announcement of the top-line Phase III clinical trial data. So let's start with a brief recap of the trial history and data as presented to investors on September 5th and as we presented to the FDA and the briefing package for our recent Type C meeting. The 249 patient Phase III NeoCart trial is the first randomized well-controlled clinical trial conducted in the United States that was developed with FDA input. We narrowly missed statistical significance versus microfracture with control arm in the evaluation and the primary endpoint. The company chose a much higher hurdle responder analysis as the primary endpoint in 2009 prior to the FDA's formal guidance in 2011, which covers products approved in 2016 as well as those under development today. In the primary endpoint responder analysis in the modified Intent to Treat, or mITT population, 74% of NeoCart patients were responders at one year versus 62% of microfracture patients, missing statistical significance by just one or two microfracture responders. However, 62% of our NeoCart patients were statistically significant responders at six months versus 46% of microfracture patients. We also demonstrated statistical superiority in the dual threshold responder analysis on a variety of other covariate analyses such as in patients with BMI greater than 28 and then in lesions greater than 2.2 square centimeters, which we believe represent the broader patient populations treated by surgeons. The underlying IKDC function and KOOS pain outcome data utilized conduct the responder analysis and other efficacy analyses were prospectively defined and collected and can be used to demonstrate efficacies in current FDA standards. On those FDA standards, NeoCart demonstrated both clinically meaningful improvements in pain and function from baseline versus microfracture and statistically significant improvements in both KOOS and IKDC endpoints as compared to baseline at one and two years. These early and sustained improvements in pain and function results in meaningful clinical outcomes for patients. We also believe them to be compelling when compared to other products either in development or on the market. Based on the conduct of the NeoCart Phase III trial, the inclusion exclusion criteria and resulting patient demographics, our surgeons have remarked how meaningfully different than NeoCart results are when evaluating patients during follow-ups. So why do we miss our endpoint? NeoCart performed well in the trial better than the statistical plan and better on virtually every endpoint analyzed. However, the microfracture control arms simply showed a treatment effect even greater than expected in the statistical plan. This is not a normal placebo effect whether it is well established that in the limited patient population with strict rehabilitation protocols, active controls or microfracture patients can do well for some period of time. We saw exactly that and as well designed in conducted trial using the appropriate inclusion exclusion criteria as compared to other trials that have a patient population where microfracture would be expected to do poorly. Importantly, NeoCart safety results were comparable to the microfracture control arm and there were no unexpected safety events. In conclusion, our proposal to the FDA is simple. Based on the totality of evidence from the Phase III study, particularly with the six month and one year data versus other therapies with two year endpoints and the NeoCart safety profile, we believe NeoCart has a positive benefit risk profile in the knee cartilage defect space where treatment options are limited and there's a clear unmet medical need. So let's turn to what has happened since we announced this data. We immediately contacted FDA in early September to schedule a meeting to discuss these results and potential BLA regulatory pathways. Along with that meeting request, we provided a robust briefing package summarizing those top-line results and the meeting request was accepted in September and scheduled for October 30th. We would be remissed if we did not acknowledge the FDA's rapid response to cooperation and assistance in scheduling the meeting so quickly. We held the Type C meeting to discuss the Phase III data and the potential for the submission of the BLA for NeoCart. The FDA has not made a final decision regarding a potential BLA submission and we're in an active dialogue with senior members of the agency and we’ll provide further update on these negotiations by the end of November 2018. The extensive discussions with FDA naturally focused around statistical plans, clinical data and relative clinical benefit. There’s not been any safety concern and we and the FDA recognized that the cell and gene therapy space is evolving and these trials are notoriously difficult to enroll, which results in a complex clinical benefit discussion given the recent standards and other policy decisions. It comes down to data and design and we're exploring ways for the BLA to be accepted with our current data package, with additional data or perhaps incorporating other regulatory pathways. Let's now move briefly than the other discussions with the FDA regarding our potential upcoming BLA submission. As the senior FDA official recently commented for cell and gene therapies, 80 plus percent of the BLA review itself is actually focused outside of the clinical data and instead on the autologous biologic manufacturing process. And our case where we make fully functional NeoCart tissue with the patient's own cells, we have had discussions with the FDA over the last decade, which have accelerated over the last several months. We have received excellent formal feedback from the FDA on two other Type C submissions over the last year. The topics in those submissions included a discussion in September 2018 regarding our comparability and validation data to be included in the BLA and then another in October 2018 covering our facilities plans including process and product flows and clean room designs. All of these feedbacks were well received and may provide for a more efficient review of BLA if accepted. Our partner MEDINET in Japan continues to work to support the initiation of a planned Phase III trial in Japan. As a reminder MEDINET is referable for all commercialization and development activities in Japan including the proposed 30 patients Phase III clinical trial. We and MEDINET met in August with PMDA, the Japanese regulatory authority, to review key manufacturing and other data they requested in our [indiscernible] negotiations. These discussions were held to ensure that we were prepared to submit the clinical trial notification, or CTN, which grants permission to start clinical evaluations. We’re pleased with that feedback. We’ll be engaging further with PMDA in the coming months based on the recent U.S. clinical data and MEDINET currently expects to submit their CTN for NeoCart in early to mid 2019. NeoCart continues to provide unwavering support based on their review of the data generated to date and believe the same unmet needs in the U.S. exists in Japan. Lastly in support of various regulatory filings, we also continue to build upon our large body of biomechanical or mechanism of action data developed with Cornell University. The most recent data were presented at The Biomedical Engineering Society Annual Meeting in October 2018. These data further demonstrates the importance of the presence of extra cellular matrix or tissue in making biomechanically competent cartilage. And these data have been important to both regulatory agencies and clinicians regarding the potential performance advantages of NeoCart when compared to other treatment alternatives. Lastly to ensure that the company was funded appropriately through a BLA submission. The company completed an offering of common stock and warrants that generated $17 million in gross proceeds and approximately $15.4 million in net proceeds. We believe the financing will enable us to reach our objective that is potentially submitting the NeoCart BLA by the end of the first quarter of 2019 and a possible acceptance of the BLA in the second quarter of 2019 subject to the outcome of our continuing negotiations with the FDA. Many of our investors also like questions regarding several corporate matters and we wish to address those. In October, we received the delisting notice from NASDAQ since our stock price had closed blow $1 for a period of time and made the required disclosures and filings with the SEC. These are normal course of communications and we have until mid-April 2019 to comply with the rule. This could include a scenario where the stock price closes above $1 for ten consecutive days, or if necessary, the company may need to employee a reverse stock split to comply. In conjunction with this, the company may hold a shareholder meeting to approve a reverse split only if needed and also authorize additional outstanding shares to support future operations. Investors will see a subsequent definitive proxy filing with the SEC if we intend to move forward with the special meeting where we will disclose that the company no longer intends to move forward with those proposals. At this point, I'll turn the call over to Jon Lieber to discuss our financials.