Tim Rodell
Analyst · Zacks Investment Research. Please go ahead
Thank you, Jim, and thank you, everybody, for calling in, late on the Friday afternoon. We thought that it would be better to have the call on Friday, rather than on Halloween when some of you with school aged children would be trick-or-treating. So, we appreciate you taking time to hear this update. At Aethlon, we are continuing to develop our proprietary device, the Hemopurifier, which is the first in class therapeutic device that’s designed for the single use depletion of circulating viruses and cancer promoting exosomes. The Hemopurifier was previously designated a Breakthrough Device by the FDA for the treatment of glycosylated viruses, including Ebola, other hemorrhagic fever viruses, and virtually all viruses that affect humans. And then, in late 2018, the Hemopurifier received a second breakthrough designation for the treatment of individuals with advanced and metastatic cancer, who are either unresponsive to or intolerant of standard of care therapy, and with cancer types in which exosomes have been shown to participate in the development or the severity of the disease. So, we actually have two separate Breakthrough Device designations that were granted by different divisions at the FDA, recognizing the potential for the Hemopurifier in the treatment of multiple different diseases. Now, we've actually had a very eventful quarter. We previously announced that we were preparing for the initiation of clinical trials in patients with advanced and metastatic cancer. This work follows on a number of years of work in viral disease, representing over 400 Hemopurifier treatments in patients with various viral infections, predominantly Hepatitis C, establishing a very strong safety database for the Hemopurifier. In June of this year, our team, including me, Dr. Chuck Fisher, who has joined us this afternoon and is with me, and Lisa Boswell, our newly recruited Head of Quality Affairs and Regulatory, met with FDA in person in Bethesda to discuss our development program for the Hemopurifier in cancer. Following that meeting in September, we filed an Investigational Device Exemption or IDE application with FDA to initiate clinical trials in cancer. That IDE was approved on October 4th, less than 30 days after filing. We have to submit a final informed consent document to FDA prior to initiating trials, and that informed consent will be approved by the Institutional Review Board on at the medical center where we're going to conduct the trial. Now, I'd like to take digressed for just a minute and take a couple of minutes to comment on the review process in the context of our Breakthrough Device designation. I think that there has been somewhat of a view out there that the breakthrough designation is something that was generated by FDA to kind of convince people that they were moving quickly and provide a marketing ploy for companies, and our experience underlines the fact that this is anything but the case. In this situation, we filed our IDE in early September, and we received the first feedback from the agency three days later. During the subsequent 25 days, we received six additional rounds of comments and we filed seven amendments in 25 days. The IDE was then approved in less than the 30 days mandated after filing. Now, in my over 30 years of experience in drug and biologics of device development, this is absolutely unprecedented. Prior to the breakthrough designation in the legislation that supports it, the standard process was that you would file an IND or an IDE and you would wait patiently for 29 days and on day 29, FDA would call or email you and say either you can start your trial or you can't start your trial. So, this type of interactive back and forth, collegial communication with the agency is exactly what was intended by the legislation that supports the breakthrough designation. And the best thing I can tell you is, it works. We’re now in the process of start up a clinical trial which is the earliest trial in the device world, it’s called an Early Feasibility Study, in patients with advanced and/or metastatic cancer of the head and neck. As you may know, head and neck cancer is a deadly disease, and patients who are not candidates for definitive surgery or radiation, have very few options and very limited survival. Even patients who do have surgically or radiation amenable disease, generally recur, they can recur very quickly, they can get second primary cancer. So, this is one of the solid tumors that we’ve made the least progress in, in medicine. Recently, one of the newer immuno-oncology agents, also known checkpoint inhibitors, called pembrolizumab or Keytruda from Merck was approved in the initial treatment of patients who present with disease that is not amenable to surgery or radiation. Keytruda represents a meaningful advance in the treatment of this disease. However, unfortunately, the majority of patients do not respond to this drug; and those who do respond, add only months, unfortunately not years to their life expectancy. Recent studies from collaborating laboratories that we work with and other laboratories have been indicated that one of the primary mechanisms, which tumors are resistant to Keytruda and similar drugs is through the shedding by the tumor of immunosuppressive exosomes, the exact particles that are targeted for clearance by the Hemopurifier. With this is mind, our initial trial in head and neck cancer will investigate the combination of Keytruda with a preceding treatment with the Hemopurifier to decrease a number of circulating immunosuppressive exosomes. This trial will be conducted at a major cancer center in the United States, and we will have more to discuss about the details of the trial when it is launched. I should say before briefly asking Chuck to comment that we continue to pursue the development of the Hemopurifier for viral infections, particularly life-threatening hemorrhagic fever viruses like Ebola. We will be opportunistic in treating patients with these diseases, also investigate other potential viral targets in the transplant area to increase -- improve the intake of translated solid organs. So, we by no means, abandon the viral field, we continue to developed there, but we also view cancer as being a clearer and more rapid path to potential approval for the Hemopurifier. So I’d like to stop for a minute because Chuck Fisher, Dr. Charles Fisher, our Chairman, has been imminently involved with the development program. Chuck recruited me to the Company last December in a management restructuring. Chuck and I have worked together for many years. We share a common philosophy about drug and device development and about how to run organization. So, our relationship is a clear one, very different from the relationship generally between a Chairman and a CEO, and Chuck has been a meaningful part and a trusted advisor for me during this entire process. So, Chuck do you want to make any comments on the regulatory and development process since you’ve been imminently involved in it?