Francisco Silva
Analyst · The Maxim Group. Michael, your line is live
Thanks, Rob. For the benefit of those who are new to BioRestorative's story, I would like to start by taking a moment to briefly describe our clinical BRTX-100 and our preclinical ThermoStem pipeline programs. Our lead cell therapy candidate, BRTX-100, is a novel cell-based therapeutic engineered to target areas of the body that have little or low blood flow. The product is formulated using autologous or your own cultured mesenchymal stem cells collected from the patient's bone marrow. We intend that the product will be used for the non-surgical treatment of painful lumbosacral disc disorders or as a complementary therapeutic to a surgical procedure. The safety and efficacy of BRTX-100 in treating chronic lumbar disc disease, or CLDD, is being evaluated in our ongoing Phase II prospective randomized double-blinded control study. A total of up to 99 subjects are currently being enrolled at 16 clinical sites in the United States. Subjects included in the treatment will be randomized 2-to-1 to either receive BRTX or sham. In our core preclinical metabolic program, ThermoStem, we are developing a cell-based therapy candidate to target obesity and metabolic disorders using brown adipose or fat-derived stem cells, which we call BADSCs, to generate brown adipose tissue as well as exosomes secreted by the BADSC. BAT is intended to mimic naturally occurring brown adipose depots that are found in the body that can regulate metabolic homeostasis in humans and is involved in weight loss. Previously published peer-reviewed preclinical data from a study conducted in collaboration with the University of Utah School of Medicine demonstrated that functional brown adipose-derived stem cells formatted using our Patter10 ThermoStem platform produced significant reductions in weight consistent with losses achieved by GLP-1 pharmaceuticals. The blood glucose levels and diet-induced obesity model in mice, it is important to note that although further work is needed to fully understand the mechanism of action of ThermoStem, its impact on weight loss, we have not seen nor do we expect the same negative secondary effects of GLP-1 pharmaceuticals, such as loss of muscle mass or negative cardiovascular effects. We have achieved significant milestones in both of these core developmental programs over the past few weeks and months. With respect to BRTX-100, in April, the FDA cleared an important amendment to our Phase 2 study protocol, which removes the saline injection in the control arm of the study and replaces it with the sham injection. With the protocol change, control patients now have a needle placed in close proximity to the target disc, but the disc is not pierced, nor does it receive a saline injected into it. We believe this brings additional safety to our subject participants. In addition, it is well established that saline can rehydrate the disc and create a change in the disc microenvironment. This change, although transient, may result in short-term pain relief, so the protocol amendment helps preclude the possibility of transient clinical outcomes in the control group, which could potentially impact end-of-study readouts in trials like this. We believe, with the FDA clearance of this important amendment, highlights our positive relationships with the agency. We remain confident that we will be fully enrolled in the Phase 2 study by the end of 2024 and look forward to providing additional preliminary data updates as we progress. Shifting now to our Pattern and ThermoStem platform, we were pleased to announce mid-quarter the development of a novel exosome-based biologic program targeting obesity. Exosomes are small intracellular vesicles secreted by various cells, including stem cells. They are understood to play an important role as being mediators for intracellular communication and have been found to play a role in adipose fat metabolism by transporting cargo such as non-coding RNAs and proteins and other factors that may impact weight loss. This new therapeutic candidate has the potential to serve as an adjuvant as well to existing weight loss drugs and programs, potentially allowing for lower dosing as well as the prevention or minimization of possible muscle mass loss and negative cardiovascular effects. Importantly, as awareness of the promise of our ThermoStem-based BADSC holds for the treatment of obesity and related metabolic disorders continues to grow, it is important that this potentially game-changing opportunity is well protected, both for us and any current and or future potential licensing partners. We believe that a broad intellectual property portfolio can also be leveraged across drugs that are currently approved or marketed for weight loss, potentially opening up the door for future big pharma partnership opportunities for the company. To that end, we have methodically built a comprehensive portfolio of issued patents that cover both U.S. and international markets, and we are pleased to see that we are already formidable IP estate [ph] expanding in the second quarter via our notice of allowance for the fifth Japanese patent covering technology. Also in the second quarter, our positive preclinical data and strong intellectual property portfolio began to bear fruit as we entered in substantive discussions with an undisclosed commercial stage regenerative medicine company with regard to a potential license agreement for a ThermoStem metabolic disease program. Those discussions are continuing, and while we cannot provide interim progress updates nor provide any assurances that we will come to a mutually acceptable agreement, we are committed to closing the loop on this as soon as practicable. To summarize, we are making good progress with our Phase 2 clinical trial using BRTX-100 to treat chronic lumbar disc disease. We have added a new therapeutic candidate targeting the BADSC [ph] ThermoStem program. We are involved in substantial discussions for a potential out-licensing agreement of the ThermoStem Metabolic Disease Program, and we have begun to commercialize our technology with Cartessa in the BioCosmaceutical markets. Now I will turn over the call back over to Lance.