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Operator
Good afternoon and welcome to the InnoVO Pharmaceuticals conference call. All participants will be in a listen only mode. Should you need assistance, please signal a conference specialist by pressing the star key followed by zero. After today's presentation, there will be an opportunity to ask questions. To ask a question, you may press star then one on your telephone keypad. To withdraw your question, please press star then two. Please note this event is being recorded. I would now like to turn the conference over to Thomas Hong, Manager of Investor Relations. Please go ahead.
Thomas Hong
Good afternoon and thank you for joining the Inovio second quarter 2022 financial results conference call. Joining me today on today's call are Dr. Jackie Shea, President and CEO, Mr. Peter Keyes, Chief Financial Officer, Dr. Michael Sumner, Chief Medical Officer, Dr. Laurent Humot, Chief Scientific Officer, Dr. David Leibowitz, Senior Vice President of Clinical Development for Infectious Diseases, and Dr. Jeffrey Skolnick, Senior Vice President of Clinical Development for Immuno-Oncology and HPV Therapeutics. Today's call will review our corporate and financial information for the quarter ended June 30th, 2022, as well as provide an update on our efforts to develop our DNA medicines platform. Following prepared remarks, we will conduct a question and answer segment. During the call, we will be making forward-looking statements regarding future events and the future performance of the company. These events relate to our business plans to develop Inovio's DNA medicines platform, which include clinical and regulatory developments and timing of clinical data readouts, along with capital resources and strategic matters. All of these statements are based on the beliefs and expectations of management as of today. Actual events or results could differ materially. We refer you to the documents we file from time to time with the SEC, which under the heading Risk Factors, identify important factors that could cause actual results to differ materially from those expressed by the company verbally, as well as statements made within this afternoon's press release. This call is being webcast live, and a link can be found on our website, ir.inovio.com, and a replay will be made available shortly after this call is concluded. I will now turn the call over to Inovio's president and CEO, Dr. Jackie Shea.
Jackie Shea
Thank you, Thomas. Good afternoon, and thank you, everyone, for joining today's call. At Inovio, our goal is to bring DNA medicines to market to help address unmet medical conditions and improve the health of people around the globe. We are dedicated to achieving this goal by building a leading biotechnology company that with an innovative pipeline of DNA medicine candidates from early research through late-stage clinical development to commercialization. During the second quarter, we focused on reshaping our organizational structure to align with our product development goals. We announced cost-cutting measures, including a corporate reorganization that resulted in an 18% reduction in our full-time workforce and an 86% reduction in contractors. These initiatives are expected to reduce our operating expenses by approximately 30% over the next 18 months and extend our cash runway into the third quarter of 2024. In addition, we also strengthened our executive leadership team and R&D organization with the addition of Dr. Michael Sumner, Anovio's new chief medical officer. Mike has been a strong addition to Inovio, bringing proven experience, strategy, and leadership to bear as we develop cutting-edge product candidates across multiple therapeutic areas. I'm pleased that Mike is already delivering great value through his insights and experiences, having taken several clinical products through to commercialization. I'd like to turn the call over to Mike now to briefly introduce himself.
Thomas
Thank you very much, Jackie, and greetings, everyone. I joined Inovio due to the immense potential of our DNA medicines platform and my desire to be part of the team that delivers on that promise. Inovio's DNA medicines are capable of generating immune responses that have the potential for meaningful clinical impact across multiple therapeutic areas. The data the organization has generated to date provides a solid foundation and compelling argument that reinforces our excitement about our existing pipeline as well as the potential of our platform. I look forward to working with Jackie and team to continue sharpening our focus across our pipeline and advancing those product candidates that have the highest commercial potential. I would like to provide an update on our clinical programs for HPV associated diseases. On our prior earnings call, we announced our intention to amend the trial design for Reveal 2. Our Phase 3 trial evaluating VTX3100, our treatment for HPV-associated cervical high-grade squamous intraepithelial lesions, or H-cell. I want to share that the amendments to revise the primary analysis population from the all-comers population to the biomarker positive population have been submitted and that the last patient visit is slated for September. Therefore, we are still on track to report efficacy and safety follow-up data through week 40 by later this year or early next year. I'd also like to remind you of what we said last quarter regarding the FDA's recommendation about what they see as the most likely path supporting an approval of a marketing application. As you might recall, the FDA recommended that we use Reveal-2 as an exploratory study to evaluate a biomarker-selected population and then conduct one or two additional well-controlled trials in the biomarker-positive population. As we said last time, we will assess the path forward for the VGX3100 program following the analysis of the Reveal-2 results. Even with this disappointing adjustment for our VGX3100 program, we continue to believe in the potential of our DNA medicine technology to positively impact HPV-associated diseases. During the second quarter, we continue to advance our Phase 1-2 study with INO3107 in patients with recurrent respiratory papillomatosis, or RRP. We still expect to be able to share preliminary efficacy, safety, and immunogenicity data from a portion of that trial's participants in the second half of this year. Data from prior clinical studies suggest that INO3107 may provide a clinical benefit and an alternative to surgery for patients that suffer from this often lifelong debilitating disease. I will now turn over the call to Dr. David Liebowitz, our SVP of Clinical Development of Infectious Diseases and our COVID-19 Clinical Lead, to provide an update on our COVID-19 program. Dave?
Jackie
Thank you very much, Mike. And greetings, everyone. As shared on our last quarterly update, one of our key strategic programs we have been working on over the last several months is our Heterologous Booster Strategy, for INO4800. Public health officials around the world continue to state that additional COVID-19 vaccines that are well tolerated, temperature stable, and elicit strong and broad immune responses are still needed. The immunogenicity and safety profile that INO4800 has shown to date demonstrates its potential as a meaningful tool in the fight against current and future strains of SARS-CoV-2. There are several factors that support our COVID-19 strategy. One, the continuing emergence of new variants of concern and the subsequent waves of infection. Two, the shrinking market for primary series vaccinations. And three, increasing evidence that points to the superiority of heterologous boosters over homologous ones in generating protective immune responses. As part of these efforts, we await the final data analysis from the heterologous boost trial with INO4800 being conducted by our partner, AdVaccine, in China. This non-inferiority trial evaluates INO4800 as a booster by measuring immune responses in participants who have received an inactivated COVID-19 vaccine and comparing them with the immune responses generated by a homologous boost with that inactivated vaccine. We had originally expected this data by end of summer, but recent lockdowns in China from the resurgence of COVID-19 have affected laboratories and slowed the analysis of the data. We now expect to be able to share the unblinded humoral response data from the trial in the late third quarter of 2022. Turning now to our DMAP technology, In the second quarter, our partner, the Wistar Institute, announced a phase one study involving DMAP technology. This Wistar-led study is a collaboration of AstraZeneca, University of Pennsylvania, Indiana University, and Inovio to develop anti-SARS-CoV-2 specific DMAP. funded by a $37.6 million grant from DARPA JPO, JPEO. The Phase I Open Label Single Center 24-Patient Dose Escalation Study is evaluating the safety, tolerability, and pharmacokinetic profile of anti-SARS-CoV-2-specific DMABs based on AstraZeneca's COVID-19 specific monoclonal antibodies. With regards to our other infectious disease vaccine candidates, we are still on track to announce data for our Phase 2A trial for Middle East Respiratory Syndrome and our Ebola booster study in the second half of this year. The data for our Phase 1 trial of INO4500 for Lassa fever, which we had previously guided to read out in the first half of 2022, is currently being analyzed by Inovio and our partner CEPI. We expect to complete our analysis and share data on INO4500 later this year. I'll now turn the call over to Inovio's SVP of Clinical Development, Dr. Jeffrey Skolnick, for an update on our GBM program. Jeffrey.
Mike
Thank you, Dave. During the quarter, Inovio announced additional results from our novel phase 1-2 trial of INO5401 and INO9012 in combination with Regeneron's PD-1 inhibitor, Liptio, in 52 patients with newly diagnosed glioblastoma, or GBM. Median overall survival for unmethylated MGMT patients, or cohort A, was 17.9 months, while median overall survival in MGMT methylated patients, or cohort B, was 32.5 months. The survival data for cohort B compares favorably to historical controls, about 23.2 to 25 months. The results from cohort B were presented for the first time at the 2022 American Society of Clinical Oncology Annual Meeting held this past June. INO5401 and INO9012 were seen in the trial to be tolerable and immunogenic when administered with Liptio and radiation and temozolomide to newly diagnosed GBM patients. And as we concluded in the abstract, INO5401 and INO9012 elicit robust immune responses that may correlate with a potentially enhanced survival when administered with Liptio and radiation temozolomide. to newly diagnosed GBM patients. Inovio remains encouraged with the progress to date from this novel combination therapy study, and our goal is to build upon INO5401's ability to elicit antigen-specific T cells that can infiltrate tumors and improve patient survival within a combination regimen. And now I'll turn the call over to our CFO, Peter Keyes, for our second quarter financial summary. Peter?
Dave
Thanks, Jeffrey, and good afternoon, everyone. We finished the second quarter with $348.1 million in cash, cash equivalents, and short-term investments, compared to $360.4 million as of March 31, 2022. As of June 30, 2022, Inovio had 247.5 million shares of common stock outstanding, and 267.8 million shares of common stock outstanding on a fully diluted basis. Our total revenue was $784,000 for the three months ended June 30, 2022, compared to $273,000 for the same period in 2021. The increase in revenue resulted from the delivery of Inovio's proprietary smart devices related to our contract with the U.S. Department of Defense. Total operating expenses were $104.9 million for the three months ended June 30, 2022, compared to $83.5 million for the same period in 2021. Our net loss for the three months ended June 30, 2022, was $108.5 million or $0.46 per share, basic and dilutive, compared to a net loss of $82.1 million, or $0.39 per share, basic and dilutive, for the quarter ended June 30, 2021. Inovio's research and development expenses for the three months ended June 30, 2022, were $56.5 million, compared to $70.8 million for the same period in 2021. The decrease in R&D expenses was primarily due to $21.9 million in lower expenses related to the acquisition and installation of manufacturing equipment for INO4800 during 2021 that were non-recurring in 2022, and $7 million in lower engineering services and expensed equipment related to our Selecta 3P device. These decreases were partially offset by an increase in drug manufacturing related to our COVID-19 variant studies and our DARPA COVID-19 DMAD grant and lower contra-revenue and development expenses recorded from our grant agreements, among other variances. G&A expenses were $48.5 million, for the three months ended June 30, 2022, versus $12.7 million for the same period in 2021. The increase in G&A expenses was primarily related to a $26 million increase in legal expenses, which includes a $14 million non-cash expense related to anticipated issuance of our common stock as part of the proposed settlement of our previously disclosed security class action litigation and other related litigation costs, as well as a $6.9 million one-time severance expense related to the separation of our former chief executive officer in the quarter. To put in perspective The proposed settlement in content, we anticipate paying $30 million in cash and issuing $14 million of common stock to settle all outstanding claims with the cash payment committed by our insurance carriers. While this settlement of the class action lawsuit remains subject to final agreement between the parties as well as court approval, Accounting treatment of lost contingencies requires the accrual of the expense when it is probable and reasonably estimated. The company has recorded what represents our best estimate regarding the outcome of the class action lawsuit and proposed settlement. The proposed settlement is without any admission, concession, or finding of any fault liability, or wrongdoing by the company or any defendant. Looking forward, our projections for the cash runway into the third quarter of 2024 includes a cash burn estimate of approximately $73 million for the third quarter in 2022. Our expected cash burn will decrease incrementally from there into the third quarter of 2024. As a reminder, you can find the financials and the full financials in our press release and full financials in our 10-Q, filed with the SEC. Now with that, I'll turn it back to Jackie.
Jackie Shea
Thank you, Peter. This past quarter, we have laid the foundations for a leaner, nimbler organization with a sharpened focus on advancing our key programs towards commercialization. The decisions we have made and will continue to make reflect our commitment to realizing the potential of our DNA medicines platform to enable us to contribute to improving people's health globally. With that, let's now open the call for questions. Operator?
Operator
Thank you. We will now begin the question and answer session. To ask a question, you may press star then one on your telephone keypad. If you are using a speakerphone, please pick up your handset before pressing the keys. To withdraw your question, please press star then one. Your first question comes from Jeff Meacham with Bank of America. Please go ahead.
Jeff Meacham
Hi, this is Alex Hammond on for Jeff Meacham. Thank you for taking my question. Can you talk about how your COVID strategy has evolved following the push for Omicron-specific boosters? And what are your expectations for INO4800 commercial opportunity. Thank you so much.
Jackie Shea
Thank you for the question. So I'll start off and talk about the general strategy, and then I'll hand over to Dave for further specifics. So with regards to the change to Omicron vaccines that is being undertaken by some of the other companies, we continue to monitor all of these market factors. But we also need to keep in mind the increasing new evidence that heterologous boosters appear to have advantages over homologous boosters in delivering broader protection against both current and newly developing strains of SARS-CoV-2. Our vaccine, INO4800, based on our DNA medicines technology, has potentially several advantageous characteristics that we feel could still allow it to play an important role in protecting health. Dave, would you like to add any other comments?
Jackie
Thanks, Jackie. I think the only thing I would add is to expand on what you said and mention the properties that we think are important that make this vaccine an excellent candidate to be a booster. These include its ability to elicit cellular responses against multiple variants of concern. which may be involved not only in protecting against severe disease and death, but may also be critical for durability of protection. We lack an anti-vector response, and the tolerability for readministration and the safety profile that we've observed to date are all features that I think are important.
Jackie
Thank you, Dave.
Dave
Thank you. Your next question comes from Gregory Renza with RBC.
Operator
Please go ahead.
spk12
Hey, good morning or good afternoon, Jackie and team. Thanks for the update. Thanks for taking my question. Maybe, Jackie, just starting with more of a high-level question. You've been on board for a few months now and in the CEO seat for that time. I'm just curious, what are you learning? What are some of the the surprises and maybe challenges that you're seeing. And maybe just weave in, if you don't mind, just how you expect or tend to employ the concept of setting expectations for disclosures, data, program progress, something that we're all monitoring as we should. And then last question, and I'll just sneak in and then hop back into the queue. With respect to 3107 and the update coming, how important is RRP and N03107 to bear out the thesis with the pipeline? Thank you so much.
Jackie Shea
Okay, thank you, Greg. I think I'll start actually with the last part of your question, which is around the importance of RRP and 3107 and You know, there it really plays into our strategy generally. We're very focused in advancing those product candidates that are closest to market. So those are our COVID vaccine candidates, I know 4,800, and also our HPV-related product candidates of which I know 3,107 is, you just mentioned, and it's very important. So at Inovio, I would say over the past couple of months, really what we've been trying to do is realign our resources to really focus those resources on driving those product candidates forward. And as we believe those candidates have the most potential for reaching the market in the near term. And I would say, Our strategy hasn't changed. We continue to be focused on driving those HPV related candidates forward. We continue to be focused on the COVID vaccine candidates. I mean, obviously, we're paying attention to the market environment and what's going on with COVID. We continue to pay attention as to how that may impact our development strategies. But we remain very optimistic that I know 4800 can make a real contribution to the heterologous boost environment and that there continues to be a need for new, safe and effective vaccines, particularly in the heterologous boost space.
Jackie
Thanks, Jackie. I appreciate the call.
Dave
Thank you. Once again, if you wish to ask a question, please press star 1.
Operator
Your next question comes from Roger Song with Jefferies. Please go ahead.
Roger Song
Great. Thanks for taking the question. A couple . So for the 3100, kind of understanding you are waiting for the Reveal 2 data to decide the next step, but can you just comment what kind of data you're looking for in order for you to move forward into the pivotal focusing on the biomarker-enhanced patient population?
Jackie Shea
Thanks, Roger. That's a great question. I'm going to ask Mike to address that question. Mike?
Thomas
Yeah, thank you. Obviously, the data we hope is obviously that we hit our efficacy and safety endpoints that we've predetermined in the protocol. We still believe it's obviously important to have a non-surgical option to enable women to have a choice in their treatment as they move forward. And we think with the predictive pretreatment biomarker that will enable the detection of women who are expected to respond more positively to VGX3100.
Yu
Thanks, Mike.
Roger Song
Got it. Maybe just a quick follow-up. You say you're hitting the efficacy endpoint and the safety for sure. Any other kind of a benchmark you try to hit in terms of like maybe your target benchmark, the surgical option or... some other historical benchmark you tried to kind of beat before you can say, I want to move forward into the pivotal?
Thomas
I think that would be making us speculate on the data. So I'd rather wait until we see the full readout of the data and then we can present that in the full context of the clinical situation.
Roger Song
All right, understood. Maybe just one last one if I can. is for the 5401. I think the ASCO data looks pretty promising and maybe what will be the potential next steps and the timing of the study and the data disclosure. Thank you.
Jackie Shea
Thanks. Well, we were very pleased with the data that was presented as ASCO and maybe I can hand over to Jeffrey here for the color on next steps and where we are.
Mike
Jeffrey. Yeah, thanks, Jeff. Sure, thanks, Jackie. Roger, thanks for the question. You know, again, as Jackie just said, we were very pleased with what we were able to share as we talked about a few moments ago at the 2022 ASCO meeting where, you know, we were really able to demonstrate median overall survival in both the MGMT unmethylated and the MGMT methylated patients, you know, demonstrating that as we look, you know, when compared with historical controls, certainly we're seeing the potential for positivity. I think in terms of, you know, what comes next, as we've shared, we are encouraged by what we're seeing in the current phase two trial, and we continue to discuss with our partners, Regeneron, what will come next and when that will come next. So, you know, I would say that continues, that conversation continues to move forward, but certainly stay tuned.
Jackie
All right.
Dave
Thank you. Your next question comes from Hataj Singh with Oppenheimer.
Operator
Please go ahead.
spk10
Hi. Good afternoon. This is Aga Gigauri dialing in for Hataj today. Thank you for the update. Good to connect with you all again and also thank you for taking our questions. A couple from us. Firstly, we're curious for INO4800. what the regulatory requirements are for the main markets where the heterologous booster might get approved? And then secondly, could we get an update on the status of the Selectra device utilization for your various trials? And lastly, maybe I missed this, but could you walk us through market sizing for MERS, Lassa fever, and Ebola, maybe from largest to smallest, and maybe explain what the key next steps are for these programs? Thanks again for taking our questions.
Jackie Shea
Great. Thank you. I think we're going to kick off with the INO 4800 and the regulatory part with Dave. Dave, would you like to comment on that?
Jackie
Yeah. And thank you for the question. So currently we're continuing our discussions with regulators in the countries, select countries that we had received authorization to proceed with Innovate. you know, and we're exploring the regulatory pathways in those countries for licensure. You know, at this point, since these discussions are continuing, we can't disclose the names of those countries, and we can't comment on behalf of the regulators.
Jackie Shea
Thanks, Dave. To address the selector utilization, so Inovio has... primarily two devices that we've been using in our clinical trials. The 5-PSP, which is our IM device and is used across our IO portfolio as well as our HPV-related portfolio. And then on the intradermal or ID side, which we've been using across our infectious disease program, we have our new 3-PSP device, which is a handheld device. as well as our historical Selectra device, which has mainly been used for clinical applications. So we have two sets of devices, the 5-PSP for IM or intramuscular, and then we have the Selectra and the 3-PSP device for ID administration.
Jackie
Thank you very much for the caller.
Jackie Shea
With regards to MERS, LASTA, and Ebola markets, so we'll be providing some updates with regards to those clinical programs later on in the year. And then perhaps we could address some of the market questions as we talk around some of the data there. But clearly, you know, these are diseases with important global implications. Some of these are diseases for which stockpiles are likely to be established. while other diseases may potentially have a role in ongoing vaccination campaigns within an endemic setting. So we'll provide some more color on that as we talk about the data later on in the year.
Jackie
Great. Thank you.
Dave
Thank you. Your next question comes from Yai Chen with HC Wainwright.
Operator
Please go ahead.
Mike
Hi, this is Yu from Wainwright. Thank you for taking my questions. So, regarding study 107 in the clinical trial for recurrent respiratory apoptosis, is this still on track to report top five results before the end of this year?
Yu
Hi, Yu. Nice to hear you.
Jackie Shea
Yes, that's a great question, Jeffrey. Would you like to comment?
Mike
Sure. So, you know, as we previously said, we do anticipate sharing in the second half of this year the results from our phase one, phase two trial. And that will include, as Mike referenced before, importantly, safety and tolerability. And it will also give us our first assessment of the potential for efficacy. So certainly, again, stay tuned for those data, ideally by the end of this year.
Mike
And assuming positive results, what would be the next step?
Yu
Sure. Jackie, would you like me to answer that? Yes, please do, Jackie.
Mike
Absolutely. So, you know, we're going to look at the totality of the information of the data that we have. We're going to continue to engage with regulatory authorities, which is really part of what we do normally and almost is a day-to-day. And then with those data and with, what we learned essentially from our regulatory engagements, we'll be able to be clearer on what the next steps will be.
Yu
Okay. Got it. Got it.
Mike
Just to confirm, you mentioned that the review to trial will report data either in late 2022 or early 2023, correct? That's correct. Okay. Got it. Thank you.
Operator
Thank you. That does conclude our question and answer session. I would now like to turn the conference over to Jacqueline Shea for any closing remarks.
Jackie Shea
Thank you, Alfreda. And thank you to everyone who's joined today's call for all of the questions. I look forward to updating you on our program developments and speaking with you again on our next earnings call in November. Have a good evening, everyone. Thank you.
Operator
The conference has now concluded. Thank you for attending today's presentation.
Dave
You may now disconnect.
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