Corinne Goff
Analyst · H.C. Wainwright
Thank you, Kim, and good morning, everyone. Joining me today is Jeffrey Church, our Chief Financial Officer. In addition, Dr. Khursheed Anwer, our Chief Scientific Officer, will be available during the Q&A session at the end of our prepared remarks. Today, I will provide an update on our development programs with places, our prophylactic vaccine modality and with IMNN-001, which was previously known as GEN-1, which is our interleukin 12 immunotherapy for the treatment of advanced ovarian cancer. During our last conference call in March, I reminded investors of our key strategies in some detail. I'll do so again briefly today because I believe it is important for investors to understand where we are going as a company and our vision for the future. Then I'll provide an update on our various programs.
Imunon is tightly focused on harnessing the power of the immune system by developing novel DNA-based approaches in immuno-oncology and infectious disease. We believe that nonviral DNA will be a key driver of the future of global medicines. I say that because nonviral DNA has the potential to help create an unprecedented abundance and diversity of medicines that are currently beyond the reach of recovered and protein technology. Our platform does not require a device or a virus for facilitating DNA delivery. In addition, our medicines can be easily redosed, manufacturing is straightforward and scalable and the administration to patients does not require painful electroporation.
Our strategy is designed to deliver on the full scope of the nonviral DNA opportunity over the long term, reaching patients with DNA medicines requires us to make several clear choices, including how much capital we devote to platform and modality development, drug development and infrastructure, which programs we advance and how, whether we advance programs alone or with strategic collaborators and which capabilities do we build internally and which do we outsource -- to navigate these choices, we established 4 strategic principles that guide our approach to creating value for patients and investors. First is our focus on immuno-oncology as an asset development opportunity. Our strategy is to pursue indications characterized by a high disease burden and substantive unmet medical need, where an immunological approach can improve both the risk of progression and survival compared with the current standard of care.
IMNN-001 is an example of one such asset. 001 is our first plasmid system developed from our TheraPlas modality for the expression of proteins and cytokines. 001 expresses IL-12. IL-12, as you know, is a cytokine that potentially stimulates both natural cure cells in the innate immune system and CBA T-cells in the adaptive immune system. The NC2 expression of IL-12 activates sugar suppressing immune response with a good safety profile. 001 is currently in the Phase II study in advanced ovarian cancer. This program is a clear example of how Imunon is pushing the boundaries of innovation in a difficult-to-treat tumor type. We are now developing the second modality for the development of personalized neoantigen cancer vaccines. This new modality is based on antigen selection and optimization, along with the option to include a potent immune modifier on a single nucleic acid sector.
It represents a promising strategy to induce specific and long-lasting immune response against tumor antigens. It also is a logical extension of our prophylactic vaccine modality. We just started a program in the melanoma model in mice, and we will keep you updated on our progress. Developing our plan prophylactic vaccines modality as an out licensing and partnership opportunity is the second prong to our business strategy. As I described last quarter, the need for new vaccine technologies is urgent with fewer than 5% of pathogens having a commercially available vaccine. And we do discover new pathogens viruses every day. More than 80 pathogenic viruses were actually discovered since 1980. So clearly, the market for vaccines is enormous. Even before COVID, the global market for prophylactic vaccines was about $35 billion, and it's expected to reach $125 billion in 2028.
The reason we are so excited about the place modality is because it has several characteristics that may address the shortcomings of current vaccine technologies. For example, [indiscernible] is engineered to be easily modified to create vaccines against a multitude of infectious diseases with benefits that include durability and [indiscernible] of protection, transmission advantage, safety and convenience flexible manufacturing and stability of standard refrigerated temperatures. These attributes are also by various global health authorities. And the efficiency of a plug-and-play strategy is extremely valuable against emerging pathogens.
Our objective is to establish the safety and efficacy of our platform in a Phase I human study and then seek to out-license this powerful technology and/or to establish nondilutive partnerships to develop vaccines for pathogens of interest. We've had productive conversations, and we will continue to have conversations with various government agencies to ensure we are pursuing the most urgent and important pathogens. We are delighted with the reaction we have received from these agencies regarding our progress in making DNA vaccines more effective and more appealing. Our third strategic principle focuses on the vertical integration of the core elements of our business.
Our goal here is to attract the interest of corporate partners while minimizing dependence on vendors so that we can control costs, time lines and quality. Our range of capabilities is impressive. For example, our scientists can select any protein from the human or pathogen proteus to be engineered. We have R&D laboratory testing capability to support product and method development. We have GMP QC laboratory to test raw materials, finished products and to conduct our stability studies. And our labs also have the capacity and expertise to conduct testing and to run experiments in a variety of animal disease models. We also have developed in-house pilot scale manufacturing capabilities for DNA plasmids and nanoparticle facilitating systems.
The next step in our vertical integration strategy is to build upon our pilot scale capabilities to produce Phase 1 GMP materials to allow Imunon to control all aspects of product design, testing and manufacturing meaning a complete bench to bedside capability. In addition, owing to our strategic investment in transonic Technologies, we are now able to construct vaccines against neurovariants in just weeks using a comprehensive array of CRISPR RNA and gene expression tools and services. Our vertical integration strategy has allowed us to reduce costs and time lines by more than 75%, while creating a reliable, high-quality and predictable supply chain.
Lastly, our fourth pillar, which is the bedrock of our long-term business model, concerns strategic collaborations. Joining forces with partners is a great way to expand our capabilities, accelerate the development of our programs and obtain non-dilutive funding to execute our strategy. All these internal capabilities will allow us to control both the cost and development time lines in support of our goal to attract corporate partners. To that end, we have formed several important collaborations in recent months. In January, we signed our first collaborative research agreement with the Wistar Institute to develop new vaccine formulations for infectious diseases using our placid modality.
Wistar is a global leader in biomedical research, and our agreement is with their vaccine and immunotherapy center. This builds upon our collaboration with the biotechnology company, Acuitas Therapeutics, which is focused on developing delivery systems for nucleic acid vaccines and therapeutics based on lipid nanoparticles, an agreement we entered into in November 2022. We also formed an alliance with the Breakthrough Cancer Foundation that allows us to obtain nondilutive funding to initiate new innovative clinical programs in niche indications like ovarian cancer.
We expect the first patient to be enrolled in a few weeks in a 50-patient Phase I/II study with IMNN-001 in combination with bevacizumab, otherwise known as Avastin in advanced ovarian cancer. First, at the University of Texas and the Anderson Cancer Center. Later, we expect additional participation at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins and at Memorial Sloan Kettering Cancer Center. The Core Institute for Integrative Cancer Research at the MIT, Massachusetts Institute of Technology will provide artificial intelligence services throughout the trial, including biomarker and genomic analysis, which is expected to expand the company's knowledge of the treatment paradigm. [indiscernible] cancer is partially funding the study. We were delighted that our work was presented at several important conferences during the first quarter.
We presented very promising preclinical data for our [indiscernible] modality at the vaccine technology to mid-2023. Dr. Khursheed Anwer, our Chief Scientific Officer, reviewed the company's work in advancing our passing modality and the promising preclinical data generated to date. Among topics presented was the ability of this multivalent technology to achieve broad spectrum immunity from a single DNA plasmid with a [indiscernible] delivery device -- delivery system. This ability is independent of virus, device or liquid nanoparticle formulations.
The preclinical data presented take the box on many desirable features that would characterize the next-generation vaccines. -- robust immunogenicity and protection in [indiscernible] models, comparable protection activity to a commercial mRNA vaccine in a booster dose comparison, durable cellular and humoral responses detectable for more than 12 months, I want to point out that such a robust similar response that goes out past a year is an important advantage. We have demonstrated that our vaccine creates memory cells that provide an additional layer of protective immunity and contributes to protection against severe disease. And lastly, superior immune quality versus the Amerinet vaccine in a single dose comparison.
In addition, the class in modality had important distinguishing advantages for commercial vaccine, including a shelf life at 4 degrees for greater than 9 months and the ability for simple, rapid and scalable manufacturing. Based on this compelling data in March, we applied for a pre-IND consultation with the U.S. FDA to receive guidance on our proposed program for our [indiscernible] booster vaccine. We expect to submit an IND application in the fourth quarter of this year. Again, our objective is to establish the safety and efficacy of our platform in a Phase I human study and then seek to license this powerful technology to pharmaceutical companies for the utilization of our platform and/or to establish [indiscernible] partnerships to develop vaccines for pathogens of interest.
Subsequent to the end of the first quarter in April, Dr. Jean Boyer, Imunon's Vice President of Preclinical Research presented a poster at the prestigious American Association for Cancer Research, AACR Conference. Dr. Boyer reported that IMNN-001 demonstrated stimulation of the immune response in the IDA ovarian tumor model. Of the 3 dosing regimens tested, the once every 2-week regimen demonstrated comparability to the weekly regimen while showing superiority to the once every 3-week regimen, particularly with respect to more therapy and tumor burden. Thus, exploring once every 2 week doses of 001 in human studies is warranted. It is an important step in developing the least cumbersome and best cancer treatment regimens to improve patient acceptability and compliance.
Before I turn the call over to Jeff Church for his financial review, I want to outline several value-creating milestones we expect over the next 6 to 18 months. Building upon our compelling interim results with our Phase I/II OVATION 2 study in Stage III/IV ovarian cancer, which reached full enrollment of 110 patients last year, we expect to report an additional set of interim more material data in the second half of 2023. And then we expect to report top line results by mid-2024.
As a reminder, interim data for this study reported a year ago, [indiscernible] in 46 patients who had undergone interval debulking surgery. Those traded with 001 in combination with chemotherapy standard of care showed an improvement in our surgical resection rates and CRS III chemotherapy response cores compared with the 41 patients in the control arm. Also in the second half of this year, we expect to file the IND for [indiscernible] 2 vaccine and announced proof-of-concept vaccine data for [indiscernible]. Moving to the first half of 2024, we'll be sharing first on results for [indiscernible] 2 study and interim results for the combination study of 001 and bevacizumab. Now I'll turn the call over to Jeff.