Peter Maag
Analyst · Piper Jaffray. Your line is open
Thanks, Leigh. Good afternoon, everyone. As you know we begin with the patient story on each of our quarterly calls. This quarter we had an event that hit really close to home. Reminding all of us that caring for transplant patients is a significant and life determining undertaking. One of our CareDx associates that used to work in our customer care group has passed away after being put on the waiting list for our heart transplant. Then transitioned to a ventricular assist device, but it turned out that her condition had deteriorated already too much. She will be missed by her family and all of her colleagues. Now turning to page, I'm thrilled to the progress we have made this quarter, the momentum we saw in the first half of the year continued into our third quarter as we made substantial progress on each of our objectives for 2015. We start this call by covering the recent highlights in our cell-free DNA pipeline. Then I’ll cover the update on our AlloMap business, where our focus continues to be increasing patient access. Ken will cover the financials for the third quarter and our guidance for 2015. And then, we look forward to your questions. Before we discuss operational highlights I would first like to briefly comment on our overall financial performance. Total revenue was $7.2 million in the third quarter of 2015; AlloMap test volume reached a record level in the quarter and continues to be a strong foundation for our business. We saw 13% year-over-year volume growth, which underscores the importance of AlloMap as the core product for CareDx. Based on this foundation we are succeeding in building a strong adjacent R&D effort centered on our cell-free DNA technology and a much bigger market opportunity in kidney surveillance. This translated into a ramp of R&D expenses primarily associated with the development of our in-house cell-free DNA assay and our ongoing clinical trials. I am extremely pleased with the progress that we're making and the smart investments that we have made since that we first outlined our strategy more than a year ago. Let me now focus on my comments on progress against our previously stated three strategic objectives. Development of cell-free DNA, AlloMap patient adoption and external growth opportunities. As you know our first objective is to advance the utility of cell-free DNA as a biomarker in organ transplantation, we made great progress. We are moving ahead with the development of an analytically validated assay called AlloSure that will be available through our CLIA lab. We have agreed on the brand name AlloSure for number of reasons. Besides being a great name and then leveraging our heritage with AlloMap, the name represents a universal test for solid organ transplant surveillance. We plan to release a family of tests that are organ specific mainly focused on the specific utility of cell-free DNA in the different organ systems as we anticipate that the frequency and utility of diagnostic testing will be different. We have achieved an important milestone on time with the recent opening of a dedicated CLIA lab space in our Brisbane headquarters for AlloSure. This will enable us to test samples from kidney transplantations across the United States. We have a great picture of Steve Quake, cutting the ribbon on the new lab space. Steve continues to be a great support. Our new space supports the first in a pipeline of products that targets donor-derived cell-free DNA to a certain organ injury in transplant recipients. Our non-invasive method measures the fraction of donor-derived cell-free DNA that is present in blood. The extended facility designed for clinical next-generation sequencing testing also includes a state-of-the-art laboratory information management system containing best-in-class bioinformatics and our customized software module. We have a lot of experience with AlloMap with respect to dedicated lab space, quality systems and workflow. This experience has enabled us to build a best-in-class clinical sequencing lab. The team has done a great job. We have also made a good progress on our DART trial. As a reminder, this is an observational study designed to demonstrate the clinical performance characteristic of cell-free DNA in detecting clinical and sub-clinical rejection in kidney allograft recipients. The study is also designed to demonstrate the correlation of circulating cell-free DNA to renal function using both serum creatinine levels and estimated GFR. In the DART study, we expect to enroll 200 patients in more than 12 centers, and collect patient blood samples. We are on plan with the current enrollment of more than a 100 patients in 11 transplant centers up from 6 transplant centers that we reported last quarter. We are on track to deliver an interim read-out in the first half of next year with the timing primarily driven by the number of patient samples that are associated with clinical events, especially rejection. Following the interim analysis of DART study, we plan to begin a clinical utility trial in the second half of 2016. These milestones are consistent with previous communications and we continue to be on track. With the size of the kidney transplant surveillance market estimated at $1 billion. We are very excited about the potential for a cell-free DNA kidney transplant surveillance testing solution. Apart from DART, we have two more clinical studies underway, our Outcomes AlloMap Registry study or OAR, and our cell-free DNA Outcomes AlloMap Registry or D-OAR. Starting with OAR, we continue to see growing enrollment. More than 2,300 samples from more than 600 patients enrolled in the study were received from 20 centers as of September 30. This is up from 1,700 samples in the second quarter of 2015. The long-term outcome data collected will continue to build clinical evidence for the use of AlloMap. We see this not only as a long-term commitment to the transplantation field, but also as an invaluable source for future scientific insight generation. We are seeing a lot of interest from our opinion leaders to use the registry data for more research. We continue to make cell-free DNA available for heart clinicians as a research-use only test in combination with AlloMap through our D-OAR registry. D-OAR has been launched in 15 centers with over 250 patients enrolled and 650 samples collected as of September 30. Both the number of samples collected and the patients enrolled nearly doubled in the quarter. This effort continues to support the evidence generation of cell-free DNA in transplantation. We also communicated in the quarter that our cell-free DNA solution will be part of the clinical trials in organ transplantation or CTOT 19 study. The CTOT 19 project is a cooperative research programs sponsored by the National Institute of Allergy and Infectious Diseases. We see this as a great endorsement from the study consortium not only for our approach, but also for our team and the entire company. With the steadily increasing enrollment in D-OAR, DART and OAR, we are building a large multi-center biobank of well annotated samples in the transplant field. This sample library will become increasingly useful and valuable as a scientific questions and our internal product development efforts continue. In summary, we increased our transplant samples by over 1,000 samples in just the third quarter and we expect our clinical trial activity to increase in 2016. We have also recently announced our presentations at the Association of Molecular Pathology Annual Meeting in Austin, Texas and the American Society of Nephrology Annual Meeting in San Diego. While this occurred after the quarter ended. Let me just summarize the relevance of the scientific presentation. We have made great progress in analytical validation of our D-OAR cell-free DNA assay. We have demonstrated our purpose built cell-free DNA transplantation assay as highly precise and accurate using custom reference standards characterized by digital PCR from Horizon Discovery. The cell-free DNA test for transplantation requires higher sensitivity than cell-free DNA test for noninvasive prenatal testing and to more clinical clarity than most of the DNA alterations determined by cancer cell-free DNA test. Combined with a more rapid turnaround time necessitated in transplantation and the evidence we presented for heart and kidney clinical validity. We believe we are well-positioned to make this information available to clinicians in the near future. Our commitment to even higher levels of evidence through our D-OAR registry and DART clinical trial will provide further clinical validity. Our second strategic initiative is to increase the adoption of AlloMap, our surveillance solutions for heart transplant recipients. We continue to see good volume growth in the third quarter. AlloMap was used for heart transplant patients more than 3400 times another record level representing an increase of 13% over the third quarter of 2014 which provides the foundation for growth for our business. Out of the 130 heart transplant centers in the U.S. AlloMap is used in 117 during the last 12 months. As of the end of the third quarter there were 62 centers with established AlloMap protocols up from 60 in the previous quarter. As most of you on this call know we have been actively responding to the CMS proposal to modify their clinical laboratory fee schedule for calendar year 2016, which would affect many advanced molecular diagnostic test including AlloMap. We anticipate receiving notice from CMS final determinations by end of this month. In the past weeks we have received tremendous support from patient and clinicians, the challenge provided by the CMS announcement has demonstrated the strong standing that CareDx have in the field of transplantation and personalized medicine and also brought out the unique skill set up the management team to tackle the issue. Clearly the response demonstrated once again that CareDx can punch way above its weight class. We are working with CMS to their processes to ensure that the additional data provided will allow them to make an informed decision. We are through the strong case to use the capital methodology which would mean maintaining the current AlloMap price. I am happy about the progress we are making with our commercial strategy which coordinates AlloMap patient customer engagement, drive, establishment and adherence to protocols and supports transplant centers in optimizing their workflows. The first the stakeholder engagement, this encompasses patient and healthcare professional engagements tactics include patient advisory board and newly for visiting clinicians program. Also we focused on protocol development; the main focus here is to continue to expand the utility of AlloMap and how it is used in post-transplant surveillance. The next growth driver relates to improving workflow. On our last call, we mentioned the web portal which is a great way to digitize user experience and improve the ease with which clinicians order patients undergo and AlloMap patients results are received. Another important initiative centers on the clinical data and education with continued efforts like OAR, D-OAR and investigator initiated research we will continue to increase supporting data on AlloMap. Last, but not least we have very targeted product development. During the third quarter, we announced new data related to the use of AlloMap score variability to predict the risk of future clinically significant events in heart transplant recipients providing a new tool to facilitate improved patient management strategy. The primary endpoint in this retrospective case-controlled study was an event of significant graft dysfunction, death from any cause, or re-transplantation. Patient selected from our CARGO II sample cohort were assigned to either the event or the control group. Results demonstrated that lower AlloMap score variability was associated with a lower risk of future events, while higher AlloMap variability was associated with a higher risk of future events. Results of this study were published earlier this month by the Journal BMC Cardiovascular disorders which are now available online. In particular this is an interesting area for patients that are in the years two-year to five-year post-transplant. AlloMap variability, which is available from four AlloMap test results within a 24-month period, will help clinicians with patient risk stratification. We introduce this concept to interested centers at the Heart Failure Society of America meeting in National Harbor, Maryland this September. We believe the total addressable market for AlloMap in the United States is approximately US$100 million. Patients in the two-year to five-year segment represent about 40 million off the market. A segment that we believe is penetrated at approximately 30% thus far. On the reimbursement front, we continue to have positive coverage decisions from all the major carriers. As of September 30, 2015, we had been reimbursed for approximately 80% of all AlloMap results delivered in the 12-month ended March 31, 2015. AlloMap continues to be broadly reimbursed in comparison to other high value molecular diagnostic offerings. We expect reimbursement to remain in this range going forward. On July 1, we brought AlloMap reimbursement in-house reducing overall cost of the reimbursement effort and increasing effectiveness through direct control of the entire process. Now turning to or external growth initiative another key objective for us this year. We continue to search and evaluate attractive partnering opportunities to strengthen and deepen our transplant diagnostic offerings. Obviously, the CMS challenge has impacted the prioritization of these initiatives in the recent weeks. However, the pursuit of inorganic growth opportunities remains a priority for us. In summary we have achieved our milestone of rolling out AlloMap variability September 2015 and track against the cell-free DNA availability through our CLIA lab December 2015 and we remain on target for the release of interim analysis of DART 1 first-half in 2016. I will now turn the call over to Ken to review our financial highlights and to provide guidance for the year.