Eric Adams
Analyst · ROTH Capital
Thank you, Brendan. And thank you, everyone, for joining us today.
Before we dive into the many key events and milestones that InMed achieved in the final calendar quarter of 2020, I would be remiss if I didn't acknowledge the tragedy and challenges that everyone worldwide is facing with the COVID-19 pandemic and the changes we are all making to limit the spread of the virus. We thank all of the dedicated frontline workers and health professionals that share our values and priorities in improving people's health and wellness.
In the early days of the pandemic nearly a full year ago, we were fortunate to have experienced minimal impact on our operations. With the second wave of infections in the fall of 2020, a few of our third-party service providers experienced restrictions and/or temporary shutdowns in an effort to restrict the spread of the virus, which has had both direct and indirect effects on some of our time lines. While we continue to make every effort to minimize delays across all of our programs, it is important to note that none of the delays we have encountered are reflective of our own R&D efforts. Rather, they are simply the result of having to adapt to the regulations and limitations that we are all facing.
Despite these minor delays, we achieved several key clinical formulation and business development milestones across our therapeutic drug and manufacturing programs in the last 3 months of calendar 2020, which represents InMed's second quarter of fiscal year of 2021. This included the successful closing of an $8 million financing that coincided with the new listing on the NASDAQ exchange under the symbol INM. We've since added additional funds to our capital reserves with the recently announced $4.5 million private placement. The terms of the second financing were very similar to those of the November financing. This level of funding extends our cash runway and allows us to fully pursue our current R&D initiatives in 2021.
It's worth noting that the significant opportunity and value for cannabinoid-based prescription pharmaceuticals is being increasingly recognized, as evidenced by last week's acquisition of GW pharma by Jazz Pharmaceuticals for $7.2 billion. GW markets an FDA-approved cannabinoid drug for epilepsy using CBD. This acquisition demonstrates the underlying potential for any novel therapeutic product with meaningful patient benefit as it advances through human clinical trials and into commercialization.
I'm happy now to highlight some of our achievements, beginning with our therapeutic development programs, starting with INM-755 for epidermolysis bullosa or EB.
The last calendar quarter of 2020 saw the reporting of results from our first Phase I clinical study, called Study 101, examining the safety and tolerability of INM-755 topical cream on intact skin in healthy volunteers. Subjects in the 101 study have either INM-755 cream or a vehicle comparator applied daily for 14 days to 5% of their skin surface, a generally large area, which was then covered with an occlusive dressing that is typical of those used by EB patients. The results from Study 101 demonstrated INM-755 cream to be safe and well tolerated on intact skin, causing no systemic or serious adverse effects and with no subject withdrawals due to adverse events. Drug concentrations in the blood were found to be very low as was expected with topical administration. Basically we designed the cream to enable drug penetration into the dermis while minimizing exposure to the bloodstream, and this is what we observed from the trial data. INM-755 cream was well tolerated when applied to intact skin for 14 days under treatment procedures designed to create intense conditions for assessing skin irritation potential.
We also completed our second Phase I clinical trial examining the safety and tolerability of INM-755 cream on the skin of healthy volunteers where epidermal wounds were induced to mimic those commonly found on patients with EB. Specifically, each subject in the Study 102 had 4 small blister wounds introduced on the skin of their backs under controlled conditions using a suction device. The outer layer of skin, the epidermis, was excised from the blister, exposing the dermis below, to which we could then directly apply INM-755. 2 of these wounds were treated with different concentrations of 755 to observe its safety and tolerability, as compared to the 2 wounds left either completely untreated or treated with a vehicle cream alone that had no drug in it. Results from the second trial were reported in January of this year and likewise demonstrated that 755 cream could be safe and well tolerated on open wounds treated daily for 14 days without interfering in the normal course of wound healing.
Taken together, these data from these 2 trials inform and enable us to file clinical trial applications or CTAs for the -- for our Phase II study looking at the safety and efficacy in EB patients with 755 cream in calendar 2021. Data from the 2 trials supports the treatment of both wounded and unwounded or intact skin across all types of EB patients in this planned Phase II trial. Our current plans are to file these clinical trial applications in the second quarter of calendar 2021 and to initiate patient enrollment in multiple international centers in the second half of the year.
Now turning to INM-088 for ocular disease. In the final quarter of 2020, following the filing of PCT patent applications for our underlying research findings, we publicly announced the extent of our preclinical research results demonstrating both intraocular pressure or IOP relief and proactive neuroprotection effects of cannabinol or CBN. These studies, covering both in vitro and in vivo [ entestments ] in multiple models, demonstrated that CBN has a relatively strong effect in both reducing IOP and preventing retinal ganglion cell damage at the back of the eye under both normal and elevated pressure conditions. This damage is characteristic -- is the characteristic hallmark of glaucoma and leads to irreversible blindness.
As previously presented, we conducted extensive screening to determine which cannabinoids might be preferable for treatment of ocular diseases such as glaucoma. In this testing, we screened several cannabinoids, including both CBD and THC. In terms of IOP reduction, several cannabinoids, including CBN, performed similarly and adequately when compared to previously published results for currently approved drugs. However, when examining the ability of various cannabinoids to provide protection to the neurons at the back of the eye independent of any IOP-lowering effects, CBN was clearly the cannabinoid of choice, significantly outperforming all others tested, including THC and CBD. We are currently preparing the manuscript for publication in a peer-reviewed journal to detail these important findings. With this compelling data, we then actively investigated a series of topical delivery technologies combined with CBN as being suitable for ocular treatment. In early December, we selected a final delivery technology based on the extensive data collected from these assessments that included solubility, drug delivery localization, sustained effect and other parameters. This resulted in a licensing agreement with EyeCRO LLC for its proprietary MiDROPS technology. Through this agreement, InMed has secured exclusive global commercial rights for the utilization of MiDROPS for all cannabinoids, cannabinoid analogs and their variants. One key benefit for our INM-088 program by working with EyeCRO is that their product development and testing with MiDROPS is already well advanced having been previously reviewed by the U.S. FDA during a pre-IND meeting.
With the MiDROPS delivery technology rights now secured, we are actively scaling up the manufacturing process for the final INM-088 drug product in anticipation of initiating IND-enabling toxicology studies in 2021. Since we have already conducted extensive toxicology and pharmacology testing of CBN to support the dermatology program, many of those studies will be applicable in our ocular program, thus saving us meaningful time and expense. Our current estimates are to file applications in the first half of 2022 seeking to initiate human clinical testing with INM-088.
Now I'd like to discuss advances with our IntegraSyn platform. IntegraSyn, InMed's integrated manufacturing approach to produce a wide range of pharmaceutical-grade cannabinoids, continues to advance in terms of increasing production yields, cannabinoid diversification and how it might benefit third-party manufacturers in driving the economics behind cannabinoid production.
On November 18, we announced a reciprocal research collaboration with BayMedica. BayMedica is a revenue-stage biotechnology company leading the way in applying synthetic biology and pharmaceutical chemistry to develop an efficient, scalable and proprietary platform for the production of high-quality rare cannabinoids for consumer applications. As well, BayMedica is developing a proprietary library of cannabinoid analogs as new chemical entities for pharmaceutical applications. Under the terms of this collaboration, InMed is granting BayMedica access to explore specific elements of IntegraSyn, specifically the potential of one or more of InMed's high-efficiency enzyme gene sequences for production of cannabinoids and cannabinoid analogs. The proprietary enzymes that InMed is engineering may be beneficial in driving higher yields in several different manufacturing approaches. In exchange, InMed has identified a select number of cannabinoid analogs from BayMedica's extensive proprietary library, which we will screen in our preclinical models of neuroprotection to determine if there are molecules of interest or further drug development.
This collaboration with BayMedica exemplifies one option InMed has in terms of potential monetization of our IntegraSyn manufacturing approach. Since we continue to own all commercial rights to IntegraSyn, we have several potential commercial options for this key asset. First, we have the ability to utilize this know-how for production of cannabinoids we intend to use in our own therapeutic drug candidates. Second, we have the ability to implement this technology for both cannabinoid manufacturing and sales, be it for either the health and wellness space or for the pharmaceutical space, via contract manufacturing with any of several manufacturing companies with capacity and know-how. And third, we have the ability to license or even sell this know-how to one or several third parties under a standard licensing agreement that may include technology access fees, milestones and royalties for cannabinoid production. Beyond the InMed proprietary enzymes BayMedica has begun investigating, InMed continues to explore additional enzymes for cannabinoid differentiation and continuous improvement in terms of system efficiency under our various ongoing projects with Almac in the U.K.
All the while, our scale-up activities towards GMP batch production readiness with IntegraSyn continue, along with the optimization of development processes and supply chain management of the substrates for starting materials and reagents needed for cannabinoid assembly. We are taking every measure to ensure we can meet the rigorous quality and regulatory requirements associated with pharmaceutical-grade manufacturing. We anticipate having a pharma GMP-ready IntegraSyn process in place this summer, and we will continue to update shareholders as we progress.
Now I'd like to turn the call over to Bruce to discuss our financials.
Bruce?