Jonathan Solomon
Analyst · Cantor Fitzgerald. Please proceed with your question
Thank you, Marina. Good morning, everyone. And thank you all for joining us today. 2020 was a year of tremendous progress for BiomX, marked by the addition of two new programs to our pipeline, atopic dermatitis and cystic fibrosis, as well as the announcements of positive Phase 1 data for our lead program in acne-prone skin. Our progress in the clinic continued into 2021, as just last month we announced positive Phase 1a pharmacokinetic data for inflammatory bowel disease also known as IBD. We are proud of our results to date, especially given the challenges of COVID-19, as this could not have been achieved without the dedication and persistence of BiomX research and development team. Our steady clinical progress has positioned us for an even more busy and productive 15-months ahead. To put our progress in perspective, fueled by the advanced and agile capabilities of our BOLT platform, we expect to have four meaningful clinical data readouts within the next 15-months, as well as preclinical readouts that will further support our pipeline advancement for years to come. Specifically in 2021 we are expecting preclinical in vivo data in colorectal cancer in the second and third quarters. We then expect Phase 2 data in acne-prone skin in the third and fourth quarters and a Phase 2 readout in cystic fibrosis in the fourth quarter. These clinical results are expected to be followed by a Phase 2 readout in atopic dermatitis in the first half of 2022 and a Phase 1b/2a readout in IBD and PSC by mid 2022. Over the past several years we have seen a lot of momentum in the microbiome space, with many global companies researching potential effects of modeling the microbiome on a wide range of diseases. The encouraging clinical results that BiomX and other companies have generated to date signal that restoring balance in the microbiome by either eliminating pathogenic bacteria or adding beneficial bacteria could have a substantial impact on various chronicle [ph] disease, we believe that our unique approach which utilizes proprietary combination or cocktails of naturally occurring or synthetically engineered phage to create therapies that target and kill specific pathogenic bacteria without disrupting good bacteria has immense potential to provide patients with a safe and effective treatments. The breadth of our pipeline, as well as our rapid progress has been made possible due to our BOLT platform which leverages our experience and technical achievements over the last 5 years. The BOLT platform, along with understood safety of phage enables us to develop, manufacture and formulate novel phage therapy candidates that target a particular pathogenic bacteria at an unprecedented speed. The platform employs cutting-edge capabilities across disciplines, including computational biology, microbiology, robotics, synthetic engineering, unique assay development, manufacturing and formulation. Having all these capabilities in-house has enabled us to build a diverse portfolio spanning various indications. At this time, I would like to review each program in more detail, beginning with BX001 for acne-prone skin. As you may recall, BX001 is a topical gel comprised of a cocktail of naturally-occurring phage that targets Cutibacterium acne or C. acne, a bacteria implicated in the pathophysiology of acne vulgaris. About a year ago, we reported positive Phase 1 results which demonstrated a statistically significant reduction of C. acne levels in the high dose cohort of BX001 compared to placebo. We also found from additional pre-specified analysis at the subject who had an earlier and more pronounced reduction of C. acne levels after BX001 treatment when compared to placebo, were those with a higher bacterial burden at baseline, and those with characteristics associated with a higher bacterial load at baseline features that may be consistent with a mechanism of action of our phage cocktail. Encouraged by our Phase 1 results, which helped enrich our study population, we initiated a Phase 2 cosmetic clinical study earlier this month. This trial is valuing subjects for a longer duration, has more subjects compared to our Phase 1 trial, and aims to demonstrate a clinically meaningful effect. Results from the eight and 12 week treatment periods are expected in the third and fourth quarters of 2021 respectively. The next program I would like to discuss is IBD and PSC, which addresses a large market opportunity, where based on scientific literature, the microbiome is suggested to play a meaningful role. As you may recall, last November, we consolidated our IBD and PSC programs into one phage therapy, BX003. For both indications with a single broad host range phage cocktail that works by targeting Klebsiella pneumoniae strains, which are harbored in the gut of both patient populations. In February of this year, we announced positive Phase 1a data from pharmacokinetics first-in-human study of BX002. This was the first ever clinical study detailing pharmacokinetics of an orally delivered phage under a U.S. Food and Drug Administration IND protocol. The study met its objective of delivering high concentration of viable phage to the GI tract through the delivery of approximately 10 to 10 plaque [ph] forming units, which approximately a 1,000 times more viable phage compared to the bacterial burden of Klebsiella pneumoniae, as measured in the stool of IBD patients. Encouraged by these positive results, we plan to initiate a Phase 1b/2a study for BX003 with the results expected by mid 2022. I will now turn to our recently added programs, which we initiated in November 2020. Today, we announced two phage therapy candidates, BX004 and BX005 for cystic fibrosis and atopic dermatitis, respectively derived from a BOLT platform. Utilizing the cutting-edge methodologies and capabilities of our platform, we were able to select and test these candidates in preclinical settings in an unprecedented speed. As a reminder, the BOLT platform allows that the completion of a clinical proof-of-concept study in patients, meaning Phase 2 results are possible generally within approximately 12 to 18 months from project initiation. I will discuss the cystic fibrosis or CF program first. As we expect to announce results from a Phase 2 proof-of-concept study by the end of this year, evaluating the safety and efficacy of BX004 and CF patients. According to the Cystic Fibrosis Foundation 2019 registry, out of the 33,000 CF patients in the US approximately 9,000 patients suffer from chronic respiratory infection caused by Pseudomonas aeruginosa, or P. aeruginosa, a bacterium that contributes to morbidity and mortality in patients with this condition. The current treatment option typically require prolonged and repeated courses of various antibiotics. And over time, their effectiveness diminishes as multi-drug resistant strains appear. BiomX is uniquely positioned to potentially provide a groundbreaking effective and safe therapy that would improve lung function, quality of life, as well as life expectancy for these patients who are in dire need. Our newly selected cocktail candidate, BX004 is designed to act in two ways, as demonstrated by preclinical in vitro studies. Number one, kill antibiotics strains of P. aeruginosa and number two, penetrate biofilm, an assemblage of surface-associated microbial cells enclosed in an extracellular polymeric substance which contributes to clogging of the lungs and is one of the leading causes to antibiotic resistance. Based on these earlier data, we look forward to announcing results from the Phase 2 study in the fourth quarter of 2021. In November 2020, we also added atopic dermatitis to our pipeline, and today announced a selection of topical phage candidate, BX005 targeting Staphylococcus aureus or S. aureus, a bacteria that contributes to the development and exacerbation of inflammation in atopic dermatitis. S. aureus becomes the dominant bacteria when patients experience flares, and its abundance has been linked to disease severity. With a recognized strong safety profile, phage has the potential to provide significant treatment benefits to patients, especially children, as the current standard of care carries potential safety risks and in some cases, negative side effects. In preclinical in vitro studies, BX005 was shown to be active on over 90% of a panel of S. aureus strains, including antibiotic resistant strains, isolate from the skin of subjects in the US and Europe. We are on track to initiate our Phase 2 proof-of-concept clinical study in the second half of this year, and expect results in the first half of 2022. Finally, turning to colorectal cancer. We are exploring phage-mediated delivery of therapeutic payloads for the treatment of colorectal cancer, such as immune-stimulating proteins, GM-CSF and IL-15. We have observed in-vitro and in-vivo that our phage therapy effectively target strains of Fusobacterium nucleatum or F. nucleatum. Bacteria are found to be present in colorectal tumors. In December, we presented the preclinical results that confirm the presence of F. nucleatum in 80% of tumor samples of patients with colorectal cancer. We have already successfully engineered an IL-15 gene payload into F. nucleatum phage and now look forward to sharing preclinical results from animal models evaluating the use of phage therapy, in combination with checkpoint inhibitors expected in the second and third quarters of 2021. As just described, BiomX is committed to becoming a leader in restoring health to the microbiome by deploying phage to remove potentially harmful bacteria and provide safe and effective therapies to patients who need it most. 2020 was an incredible year of growth, marked not only by positive clinical results in acne-prone skin, and our pipeline expansion, but also evidenced by our collaboration with Boehringer Ingelheim to utilize BiomX’s XMarker platform, a microbiome-based platform aimed at identifying biomarkers associated with patient phenotypes in IBD. Looking ahead, we are positioned for a steady and continued pipeline advancement this year, as we progress toward mid stage development with four meaningful clinical readouts expected in the next 15 months. We look forward to keeping you informed on our progress. I'd now like to turn the call over to Marina Wolfson, our Senior Vice President of Finance and Operation to cover our financial results for the fourth quarter and full year 2020.