Kinneret Savitsky
Analyst · Roth Capital Partners. Please go ahead
Thank you, Phil, and good morning to everyone. As Phil mentioned, we expect some very exciting milestones for our BL-8040 oncology platform in the coming few months. First, we expect to report topline results from our ongoing Phase 2 clinical study of BL-8040 for treating relapsed/refractory AML in the fourth quarter. We have already discussed the highly encouraging results from the dose escalation phase of this study, which demonstrated rapid mobilization of cancer cells from the bone marrow as well as significant induction of cancer cell death. We are looking forward to reporting the topline results from this study including response rate as this represents the lead indication for BL-8040. As I will discuss, we are developing BL-8040 for a number of hematological indications where we believe it may demonstrate best-in-class potential. One dose indication is stem cell mobilization to support bone marrow transplantation. In March, we reported positive safety and efficacy results from the Phase 1 study for BL-8040, as a novel stem cell mobilization treatment and we afterwards presented the full study findings at the European Hematological Association Conference in June. Our study showed that BL-8040 was safe and well-tolerated at the dose of up to 1 mg/kg and induced dramatic mobilization of hematopoietic cells and progenitor cells as all doses tested. We show 9.5-fold increase in the number of stem cells in the peripheral blood following a single BL-8040 treatment. This robust mobilization supports the use of a single-injection of BL-8040 for stem cell collection. Further, we showed that the single-injection of BL-8040 enabled collection of higher than 11 million cells/kg following a standard apheresis session. While this yield [ph] exceeds the number of cells required to support a transplantation, the level of the relevant cells in peripheral blood circulation 24-hours after injection of BL-8040 also enabled an additional apheresis on Day 2, if needed. The cells collected from the healthy volunteers were also assessed for viability and quality in vitro and in vivo. Importantly, we showed that the collection of CD34+ cells was accompanied by mobilization and collection of colony-forming cells as well as T, B and NK cells. They also showed excellent engraftment in irradiated mice. This was followed by a rapid reconstitution of normal hematopoiesis. Collectively this data supports the use of BL-8040 as a single-agent, single-injection, one-day regimen for the collection of stem cells. This is a major improvement over current available procedures, which are longer and sometimes require a combination of several agents and multiple time-consuming apheresis sessions. Moreover, we see improvements in composition of the collected cells. This suggests the potential of a better quality graft, and may improve stem cell transplantation outcome. We are scheduled to meet with the FDA in October to discuss these results and determine the next steps in the clinical development of this program, which we expect to include initiation of the Phase 2 study as early as the first quarter of 2016. Phil also mentioned three additional Phase 2 studies for BL-8040. A few days ago, we announced the initiation of our Phase 2b study in consolidation AML. The Phase 2b study will examine BL-8040 as part of the second stage treatment, termed consolidation therapy, to improve the outcome for the AML patients who have achieved remission after standard first-line treatment regimen, called induction therapy. The consolidation therapy is aimed at eliminating the minimal residual disease left in the bone marrow that can lead to relapse. BL-8040 is anticipated to boost the efficacy of consolidation therapy due to its dual mechanism of action. On the one hand, this drug induces mobilization of leukemic cells from the bone marrow which enhance the effects of chemotherapy. On the other hand, it has an anti-leukemic pro-apoptotic properties that helps eliminate the AML cells directly. Based on positive results from our ongoing Phase 2 clinical trial for BL-8040, which showed substantial mobilization of AML cancer cells from the bone marrow to the peripheral blood as well as induction of apoptosis of AML cells, we believe BL-8040 will be a promising addition to consolidation therapy for AML patients. Finally, we are also in the final planning stages for Phase 2a studies in AML patients with FLT3-ITD mutation, and for MDS and aplastic anemia, both of which expect to commence by the end of this year. As you can see, we anticipate reaching several key inflection points and building significant value across our BL-8040 oncology platform. The multiple indications provide us with the ability to pursue several high potential unmet medical needs while reducing the overall development risk for this novel platform. In addition to our BL-8040 platform, we are continuing to maintain an ongoing dialog with the EU regulatory authorities through the notified body to confirm that our novel polymer BL-7010 for the treatment of celiac disease can be approved as their medical device in Europe. Following confirmation of device designation, we would expect to initiate what we hope will be a pivotal CE Mark registration study for BL-7010 in the fourth quarter of 2015 or beginning of 2016. Currently, we are completing additional non-clinical studies and formulation work which we believe will further support advancing and potential approval of BL-7010 in Europe. In addition to what I’ve highlighted on today’s calls, we continue to pursue various collaboration agreements to maximize the value of our current pipeline assets as well as talk to potential partners in order to monetize some of our non- core programs. In parallel to our internal pipeline development, we continue to screen potential assets to develop under our strategic partnership with Novartis. We are very pleased with the feedback that we have received from Novartis and will provide timely updates on therapeutic candidates selected by Novartis if and when these promising candidates emerge. With this, I will now turn the call over to Phil to give the financial overview.