Mark Knudson
Analyst · Canaccord
Thank you Greg. Our focus for the last several quarters has been centered on preparing for the advisory committee or panel meeting with the FDA, an event which took place this past June. This meeting is an integral part of a larger goal of achieving regulatory approval in the US for the Maestro system as a treatment for obesity. As we have discussed over the last several months, FDA's approach to approval of obesity devices has evolved significantly since the IDE for the ReCharge drug [ph] study was approved. Specifically FDA is now focused on assessing the benefits of the device relative to its risks in the approval process. Dr. Herb Lerner, deputy division director in the office of device evaluation and his FDA colleagues addressed this evolution of FDA's views on benefit risk paradigms for obesity devices in a paper titled Benefit Risk Paradigm Clinical Trial Design Of Obesity Devices FDA Proposal published in Surgical Endoscopy in March 2013 in which the following statement was made: “If a device fails to meet a predetermined primary endpoints of the trial but has a good safety profile, the agency will review the submission in its entirety and make a final determination based on both benefit and risks”. This is why we were very pleased with the panel voted 8 to 1 in favor of safety and 6 to 2 with one abstention that the benefits of the Maestro system outweighs risks. While the efficacy vote was closed at 4 to 5 against, the critical safety and overall benefit risk questions received strong positive votes. We are grateful to the advisory committee members for their insights as well as the outcome of their discussion. And while the FDA is not bound by a panel's recommendation, it does take that recommendation into consideration when reviewing a premarket approval application. As we work toward our pivotal regulatory milestone and FDA approval decision, our dialogue with the agency continues to be open and productive. As we have announced previously, we expect this decision to take place later this year. In support of this panel outcome are a wealth of data from our multiple clinical trials. Specifically the data used to support our PMA application comes from the ReCharge study in which 233 patients were implanted in a double-blind sham controlled study. In this study the safety endpoint was met with a 3.7% implant revision procedure device or therapy related, SAE rate at 12 months, which is substantially below the 15% performance goal and remain below the performance goal even with the general surgical procedure related rate of 4.9% included. Importantly positive cardiovascular safety and only minimal side effects mainly transient discomfort of the neural regulator implant site and sensations of therapy like heartburn were reported. Turning to efficacy from the trial, majority of treated patients achieved clinically and statistically significant weight loss when compared to sham. At 12 months VBLOC patients reported an average excess weight loss of approximately 25% and this was maintained out to 18 months. Weight loss of this magnitude also resulted in clinically meaningful changes in certain obesity related risk factors. At 12 months, patients saw a 15 mg/dL drop in their cholesterol, a 41 mg/dL drop in triglyceride levels and an average loss of 7 inches off their waist circumference. Improvements in diabetes and hypertension indicators such as blood pressure, heart rate and hemoglobin A-1 C measurements also showed important improvements. And even though the primary efficacy endpoints were not met, over 40% achieved this 25% excess weight loss and over 50% of patients achieved at least 20% excess weight loss. The durability of VBLOC therapy is further supported with 24 months ReCharge study data, information that the panel asked to see where an average excess weight loss of 21% was observed. These efficacy results are similar to other trials we've conducted with VBLOC therapy, which show this level of 20 to 25% excess weight loss maintained to at least three years. If approved the Maestro rechargeable system will be the first new medical device approved for obesity by the FDA in over 10 years. This is significant because obesity is the most undertreated disease in this country despite it’s being a catalyst for a number of comorbid conditions ranging from hypertension to diabetes and cancer. The reality is existing options are not adequately addressing the growing epidemic of obesity. We believe VBLOC therapy may offer unique approach to treating obesity. By modulating the communication between the brain and stomach via the vagus nerve, VBLOC therapy offers a unique approach to treating obesity. VBLOC controls both hunger and fullness, thus promoting healthy weight loss without punitive dietary or other long-term side effects, making this approach distinct from other weight loss options. VBLOC offers a choice that fills the gap between drugs and conventional bariatric surgeries by offering a safe reversible option that does not alter the anatomy allowing patients to take a positive path toward improving their overall health and well-being. In anticipation of US regulatory approval we are beginning to ramp up our US commercialization strategy, particularly in the areas of marketing, sales, publication and reimbursement. The first part of this strategy is focused on a control commercial rollout of the Maestro system in the United States. We believe this rollout can be achieved with a limited sales and field support staff targeted on our current bariatric centers of excellence partners with the next step focused on on-boarding new centers of excellence using a rigorous certification and training process. Concurrently we are moving forward in establishing third-party reimbursement, a step critical in our overall commercial strategy. To date VBLOC therapy has received six new and unique Category III CPT codes from the American Medical Association which we will begin conversion to Category I CPT codes following FDA approval of VBLOC therapy. While these US activities consume the majority of our resources and attention, we continue to work on several ex-US initiatives. In Australia as the next step in the commercialization pathway in this territory, we are focused on reimbursement for the implantation procedure and for a device in parallel. Reimbursement of the hospital and surgeon is reliant upon obtaining an item number code while listing on the prosthesis list secures reimbursement for our device. Furthermore our team is also working to enhance our Maestro system CE Mark for obesity to include a metabolic indication such as diabetes and/or hypertension. Once we receive FDA approval we can begin redeploying resources to accelerate our activities in these territories, including partnering with key opinion leaders and targeting reimbursement in select geographies as well as exploring new opportunities where the Maestro system may hold meaningful commercial potential. With that I will now turn the call over to Greg to cover our financials for the quarter.