James Hayward
Analyst · Maxim
Thank you very much Beth. And good afternoon, everyone and thank you for joining our call. I hope that you, your families and friends are all staying healthy and safe. And on behalf of the entire Applied DNA family, I want to express our gratitude to the men and women on the front line of this crisis, to the doctors, the nurses and everyone working so hard today, putting their health at risk to support the safety and health of our communities and our country. Given our work on COVID-19 and close proximity with Stony Brook University that is right next to us here on the campus, we have front row seats to the incredible work these men and women do every single day. So to all of you and to those of you who have family members on the front lines, we say a heartfelt thank you. I'll begin my remarks today on our COVID-19 development programs that hold our investors’ interest given the potential of these programs to recast our revenue profile going forward due to their applicability to the pandemic and the advantages that we offer in these urgent times. I'll begin first with our COVID-19 diagnostic kit essay, for which we have only just received emergency use authorization from the FDA. SARS-COV-2 does not use DNA the way we do to encoded its genes. It uses a single strand of RNA. Such viruses are detected by a method you have heard us reference often, called PCR or Polymerase Chain Reaction. As we are global experts on PCR, we also use in manufacturing it made perfect sense for us to dedicate the effort to detecting COVID-19 by PCR. Now let's talk about the virus we are battling and the logic of our approach. SARS-COV-2 is small, about 100 nanometers in diameter, roughly one-tenth the size of most bacteria. Its genome is quite small, only about 30,000 base pairs long compared to human's 3 billion bases. But it is complex and that little genome encodes for almost 30 proteins. The protein that has the attention of the scientists at Applied DNA is spike, named because that's what it looks like. When disbursed around the surface of the membrane that surrounds the virus in cross section, it looks like a crown, giving the virus its name spike forms that crown. Spike is the means by which SARS-COV-2 gains entry into a human cell by binding to a specific receptor on the surface of its host cells. It is an essential part of the mechanism of infection. For that reason, it made sense to us to target spike and the gene that encodes it, called the S gene for our diagnostic target and to target it again in our approach to vaccines. Antibodies that bind to the spike protein might neutralize spike from binding to its receptor. So of necessity, we became quite expert at spike. Our test is reverse transcription real time PCR, a molecular diagnostic tool that identifies the virus’s genetic material and patient samples. The reverse transcription step converts the viral RNA into its homologous DNA, which is easier to copy in the subsequent cycles of DNA based PCR. To enable governments to significantly increase patient testing for COVID-19 and play a critical role in the fight against COVID-19, ours is a high throughput kit that allows for mass testing for COVID-19 up to 94 samples per testing room, and each test run can be completed in as little as an hour. We believe our test has several commercial advantages over other EUA approved COVID-19 diagnostic tests. We've designed our tests for ease of use. Our test is an advanced single well multiplex test that allows for simple setup and higher throughput as compared to tests that require multiple wells per test. The test targets two portions of the spike chain, which we believe is unique in the COVID-19 testing space. These unique targets were selected due to their highly conserved nature based on the analysis of thousands of COVID-19 genetic sequence. In all we believe we have developed a best in breed assay that has the potential to significantly help flatten the curve, both in New York and nationwide. Regarding the economics of our COVID-19 diagnostic test, we expect the test to be profitable starting at day one. We've been careful in choosing our kit components. And have worked closely with our domestic supply chain partners to develop safeguards for continued supply of necessary reagents. We've made sure that the manufacturing process for our test kit is as simple as possible, allowing the company to scale with demand. During the development of our test kit, we also worked diligently to identify and cultivate initial customers. We're currently in discussions with a large New York state institution, as well as several public and private companies. We hope to have an update on these and other sales developments as soon as practicable. Achieving the EUA is not the end of our diagnostic work. We are currently undertaking further developments regarding our kit, including evaluation studies for additional specimen types, like saliva and additional testing equipment. We plan to file EUA amendments in the near future that have granted we believe will further increase the commercial utility of our diagnostic tests. In effect, we plan to file amendments that we believe will make testing easier and more affordable and therefore enable a flattening of the curve. The foundation of all our COVID-19 development programs is our unique approach called LinearDNA. We're experts in DNA and its manufacture with the ability to produce LinearDNA at very large scale. Our COVID-19 work is a natural extension of our LinearDNA based approach to DNA based therapeutics that are the cutting edge of modern medicine. From engineered T-cells, also known as CAR-T therapies, the gene therapies, RNAi and DNA based vaccines such as for COVID-19, we believe that our DNA platform serves as a large scale tool for the rapid manufacturer of DNA based therapeutics that has the potential to revolutionize an industry that to-date has been unwilling or unable to move beyond plasmid based technologies. In effect, we believe COVID-19 could initiate a sea change in the therapeutics development of our LinearDNA platform at its forefront. Building awareness and adoption of our platform was taking place before the pandemic spread, and I’ll have more to say about our success in gaining further validation that LinearDNA is being increasingly seen by industry giants as a viable alternative for plasmid DNA. I also want to bring your attention to recent exciting developments in our supply chain security segment. Now turning again to our COVID-19 efforts and specifically our vaccine development efforts and for the benefit of new investors, let me give you a summary of our work with Takis. Takis Biotech is our developmental partner for our COVID-19 vaccine candidates. They're based in Italy, another COVID-19 hotspot. And Takis was founded by scientists from Merck Research Labs. We first entered into a joint development agreement with Takis in 2018 to develop LinearDNA based anti-cancer vaccines. We would go on to jointly develop LinearDNA expression vectors for two anti-cancer vaccine candidates utilizing our LinearDNA technology, one of which is nearing its first clinical trials for the treatment of cancer in dogs and cats. Thus, LinearDNA amplicons carrying the DNA sequences for the anti-cancer vaccine candidates were delivered to pre-clinical animal models via Takis's proprietary electroporation technology. If this sounds familiar, it is the same roadmap we and Takis have articulated to jointly develop DNA based vaccine candidates for SARS-COV-2, the virus that causes the disease of COVID-19. We believe this roadmap holds much potential. Initial results from our LinearDNA anti-cancer vaccines prior to COVID-19 were quite compelling. We reported last fall that the LinearDNA anti-cancer vaccines showed rapid tumor clearance in test animals. Now, most approaches for synthetic genomics use plasmids in small scale to develop their constructs that contain the DNA design of interest. In Takis's case, they created five COVID-19 candidates that target the spike protein. But unlike our diagnostic, we engineered the LinearDNA vaccines to use just those segments of spike that are determined to be the most antigenic. Unlike most vaccines that are made of protein, a DNA vaccine can be designed and manufactured very quickly. DNA vaccines are also more stable than RNA or protein vaccines, and can be made more easily and moved through supply chains without the need for refrigeration. DNA vaccines use the patient as the bioreactor. The DNA resides for a brief time in the nucleus of the patient's cells, and is transcribed and translated into the design proteins that provoke the immune response, enabling immune cells and antibodies to recognize spike as foreign. The DNA is expressed without being integrated into the genome for a period of about just two weeks. After which the DNA is destroyed by housekeeping enzymes in the nucleus and immune memory is in place to convey immunity to the virus for the patient. Preliminary test results from the plasmid based DNA vaccine template show that they were immunogenic and they induce the strong production of antibodies across all five vaccine candidates. Now based on our prior LinearDNA anti-cancer results, we expect a close correlation in efficacy between the plasmid templates and our linear DNA vaccines. But without the risks, we believe to be safety issues for plasmid based manufacture. Subsequent to the close of the March 31st quarter, we shipped the five linear DNA versions of the vaccine candidates to Takis. Last week, Takis reported that its plasmid constructs had produced neutralizing antibodies in test animals. Takis believes this to be the first vaccine to produce neutralizing antibodies in an animal model. Using the plasmid results as a baseline, Takis began to dose test animals with our LinearDNA versions of the COVID-19 vaccine candidates also last week, and we expect to see results over the next few months. At this point, people often ask if plasmid constructs work, why is there a need for linear vaccine? Well, there are several advantages, some of which have been made all the more imperative in this current pandemic state. Functionally, our approach to linear DNA does not require bacterial fermentation. This gives us the advantage of potentially lower risk of antibiotic resistance and unwanted genome integration. Unlike plasmids, LinearDNA contains only the desired therapeutic DNA sequence with no bacterial or antibiotic resistance DNA sequences. We also have the advantage of speed and scalability to manufacturer for global use. Speed and scalability take on a greater importance today. In addition, LinearDNA based vaccines, as with DNA vaccines in general, are more cost effective to produce a much more stable at a wide variety of temperatures, allowing for easier distribution as compared to RNA based vaccines. Finally, this virus has already shown a capacity to evolve. More than 2,000 stable variants isolated from humans have been sequenced in a large database that we use to design our COVID-19 diagnostic, which is sensitive to every single variant. But what happens if a new variant emerges that is not sensitive to the antibodies evoked by a specific vaccine. Our technological platform would allow us to respond quickly using linear DNA to target the new variant. To-date, we function as the CRO or Contract Research Organization to many companies where we design the LinearDNA construct and produce volumes sufficient for pre-clinical trials. As our relationship and our customers' DNA therapy matures, however, we begin to function as a CMO, a Contract Manufacturing Organization, to therapy and drug developers where our ability to manufacture at scale becomes relevant to larger volumes necessary for clinical trial purposes and pre-commercialization. Similarly, should our joint development with Takis progressed in human clinical trial and under the best case scenario, a LinearDNA vaccine is approved for human consumption, we would be the manufacturers of that LinearDNA vaccine potentially on a global scale. Transitioning from CRO to CMO is foundational to our biopharma commercialization strategy, and offers a path to greater and more recurring revenue streams. Our platform is also drug developer agnostic. If one of the other drug developers gets to a DNA based approval for global use first for any other DNA based therapeutic in other clinical areas such as oncology, we can make it for them again faster at a much higher purity and with a potentially lower risk profile to humans than that that drug developers using plasmid based manufacturing can. During the March 31st quarter, we added several market leaders to our development customer base. I'd like to highlight two. The first is the biologic subsidiary of a U.S. based global biopharmaceutical company that is singularly focused on DNA based therapies. They sent us two of their proprietary CAR-T amplicons and we sent them back LinearDNA versions with which to evaluate our platform’s capabilities. The second customer, rather than giving us a development order, opted instead for a research agreement that gives them access to the full scope of our capabilities, our LinearDNA platform, our own anti-CD19 CAR-T construct for the treatment of acute lymphocytic leukemia and our collaboration with LifeSensors' SUMO-fusion technologies to maximize protein expression. This customer is differentiated by its interest in our platform, not for a specific therapy or therapies but rather as a component of its improvement strategy for the manufacturing process of all of its CAR therapies moving forward. Now, over the last several years, the commercialization of our platform has increasingly run through highly regulated markets, such as drug development and the FDA’s regulatory body that oversees key business vertical service by our supply chain security segment. And last month, we were accepted into the FDA's emerging technology program that creates a pathway for us to DNA tag pharmaceuticals in packaging. The ETP serves to help promote the adoption of innovative approaches to pharmaceutical product design and manufacturing, and offers technology companies and their pharmaceutical customers the opportunity to discuss, identify and resolve potential technical and regulatory pathways early in the development and implementation of a novel technology like ours. Our inclusion in the ETP we believe should make for a smoother regulatory path for pharmaceutical customers who seek to employ the DNA marking of their pharmaceutical products in order to forensically prove their authenticity or their point of origin. The interest of the FDA in our tagging platform we expect will help us to recruit manufacturers of drugs whose patients want to ensure their supply chains are intact. It is not hard to imagine the positive impact we might still have on the opioid crisis or the transformation to come in global supply chains. So now in conclusion, looking ahead to the second half of our fiscal year, we're primarily focused on our COVID-19 developments and more broadly our biopharma opportunity. With our EUA in hand, we're focused on commercializing our diagnostic kit, which we strongly believe given its relative advantages in the market can help all of us mitigate infection rates. We will stay the course of our therapeutic applications of LinearDNA, especially our promising vaccines with Takis, our CAR-T therapy and our CRO to CMO business. Now as Beth stated, our cash position gives us a cushion with which to pursue our near-term objectives. We're also very grateful to receive funds under the paycheck protection program, so we can continue to pursue our vital work with the full application of Applied DNA personnel. Well, thank you for your time and attention this afternoon. This concludes my prepared remarks. Operator, can you please open the call to questions?