Kinneret Savitsky
Analyst · Maxim. Please go ahead
Thank you, Phil, and good morning to everyone. I’d like to start off by saying that BioLine is off to a solid start in 2016. We have a product which just commenced a commercial launch by our partner Omega in dermatology, a European device confirmation for celiac disease and an ongoing and active partnership with Novartis. In addition and most importantly, we have shown continued validation for our lead drug platform BL-8040 including the collaboration with immuno-oncology market leader Merck in pancreatic cancer as well as steady progress across multiple clinical fronts. In this regard, as mentioned, we have reported successful top line results at the end of Q1 in our Phase 2a study in relapsed and refractory AML and we look forward to presenting the detailed results of the study at an upcoming U.S.-based scientific conference. Let me now take this opportunity to dive a little deeper into the Phase 2a study results just announced. In this study, BL-8040 showed a triple effect on the leukemic cells. First, BL-8040 monotherapy triggered robust mobilization of AML cells from the bone marrow to the peripheral blood, thereby sensitizing these cells to chemotherapy and improving its efficacy. Second, BL-8040 monotherapy showed a three to four-fold increase in the direct apoptotic effect on the leukemic cells in the bone marrow. Last, BL-8040 monotherapy induced leukemia progenitor cells towards differentiation. As a result of these factors, we reported a 38% complete remission rate in the study compared to historical complete remission rate in similar patient populations with similar treatment regimens of approximately 20% for Cytarabine on a standalone basis. We are excited by these results. We believe they show a clear anti-leukemic effect and give us confidence to continue clinical development of the compound in AML. As we have previously reported, we are also investigating BL-8040 in an earlier treatment line for AML known as consolidation therapy. The purpose of this treatment line is to improve outcomes for AML patients who have achieved remission after the standard initial treatment regimen known as induction therapy. The consolidation therapy is aimed to eliminate the minimal residual disease left in the bone marrow after induction therapy that can lead to a relapse. In August 2015, we initiated our Phase 2b study for this indication, a double blind, placebo-controlled study in up to 194 patients. Following current standard consolidation therapy, approximately 40% of AML patients who achieved first complete remission ends up relapsing within one year, and these relapsed patients have a very poor prognosis despite further therapy. The positive data recently reported from our Phase 2 relapsed and refractory AML clinical trial for BL-8040 are very relevant to a reduction or elimination of minimal residual disease, and we believe that this substantially reduces the risk in this large Phase 2b study. Accordingly, we are hopeful that BL-8040 will be a promising addition to consolidation therapy for AML patients. We plan to meet with the regulatory authorities in the next few months in order to get a clear understanding of the development pathway to registration for BL-8040 in the AML space, and we will announce the timing and other details of the next clinical trials for this indication in the second half of this year. As previously reported, we signed an immuno-oncology collaboration agreement with Merck in January to conduct a Phase 2a study in the difficult-to-treat pancreatic cancer population. This study remains on schedule to begin in midyear 2016. This collaboration seeks to evaluate the combination of our BL-8040, CXCR4 antagonist with Merck’s anti-PD1 immunotherapy KEYTRUDA. The planned Phase 2a study, which is jointly designed, will be an open label, multi-centered, single arm trial designed to evaluate the clinical response, safety and tolerability of the combination of BL-8040 and KEYTRUDA, as well as multiple pharmacodynamic parameters, including the ability to improve infiltration of T-cells into the tumor and their reactivity. We are hopeful that this study will show that the combination of BL-8040 with KEYTRUDA has the potential to expand the benefit of immunotherapy to cancer types that are currently resistant to immuno-oncology treatments, such as pancreatic cancer. Our BL-8040 has been shown in several clinical and preclinical studies including the Phase 2a results in AML recently reported to be a very robust mobilizer of immune cells and to be effective at inducing direct tumor cell death. Recent finding also suggest that CXCR4 antagonist such as BL-8040 may be effective in inducing the infiltration of immune cells including T-cells into the tumor micro-environment. Therefore, when combining with KEYTRUDA, which enables the activation of anti-tumor – immune T-cells, BL-8040 has the potential to enable activated T-cells to various tumor cells in the fight against pancreatic cancer. We believe that Merck’s participation in this study provides significant validation of the large amount of positive clinical data accumulated thus far for BL-8040. I have previously mentioned our active efforts in the field to develop future collaboration for BL-8040. We continue to believe there is an opportunity to build on our Merck collaboration in immuno-oncology by leveraging BL-8040’s inhibition of CXCR4 as potential synergistic with other immune checkpoint inhibitors and in other indications. Another indication for our BL-8040 platform is stem cell mobilization for transplantation, meaning the mobilization of stem cells from the bone marrow to the peripheral blood circulation where they can be harvested for transplantation, supporting bone marrow transplantation. In March, we initiated a Phase 2 trial for allogeneic stem-cell transplantation. This Phase 2 open label study is being conducted in collaboration with the Washington University School of Medicine, Division of Oncology and Hematology and will enroll up to 24 donor/recipient pairs. The protocol for this study was procured following a meeting with the FDA in October of last year. At that meeting, we received several key insights regarding the future development plan through registration for BL-8040 in allogeneic stem-cell transplantation. We are pleased to be collaborating with the Washington University School of Medicine whose bone marrow and stem-cell transplantation program is one of the largest in the world in this Phase 2 trial for our lead oncology platform. As discussed in previous calls, last year we completed a successful Phase 1 safety and efficacy study in healthy volunteers supporting BL-8040 as one day single dose collection regimen for rapidly mobilizing substantial amount of stem cells. This represents a significant improvement upon the current standard of care. There are no approved drugs for stem-cell mobilization to support allogeneic transplant and we are looking forward to the partial results expected by the end of 2016 and top line results expected by the end of 2017. In summary, our BL-8040 drug platform continues to take center stage at BioLine along multiple indications with large unmet medical needs. In parallel with our internal clinical development program, we continue to be out in the field looking for future collaboration and to expand upon our current market opportunities. Our global access to cutting-edge assets and capabilities is solidly in place and we have the resources to leverage these opportunities including a balance sheet that supports our development and growth efforts. With that, let me turn back the call to Phil.