Phil Serlin
Analyst · JMP Securities. Please go ahead
Thank you, Vivian. And good morning everyone. Thank you for joining us on our second quarter earnings conference call today. Earlier this morning, we issued our Q2 earnings results. A copy of the press release is available in the Investor Relations section of our website. It was also filed as a 6-K. Our agenda this morning is as follows: We will begin with a review of our programs and activities, enumerate our major target milestones over the next few quarters and then provide a short discussion of our financial results. We will then open up the call to your questions. Joining me on today’s call are Mali Zeevi, Chief Financial Officer, as well as Abi Vainstein, Vice President, Clinical and Medical Affairs; and Ella Sorani, Vice President, Research and Development, who will be available for the Q&A part at the end of the call. We are very pleased to report clinical results and activities that continue to support the therapeutic potential of our drug candidates. Last week, we announced positive data from the lead-in part of our Phase 3 GENESIS trial. Our goal here was to show that BL-8040 in combination with G-CSF effectively mobilizes enough cells for transplantation with only one administration of BL-8040 and in one to two apheresis sessions versus up to four apheresis sessions under today’s current standard-of-care with G-CSF. Our lead-in results for the first 11 patients in the study show that nine out of 11 patients or 82% reached the primary endpoint of over 6 million CD34 cells per kilogram with only one dose of BL-8040 and an up to two apheresis sessions. Furthermore, seven out of 11 patients or 64% reached a threshold of over 6 million CD34 cells per kilogram in a single apheresis session only. Based on this robust data, the Data Monitoring Committee issued a positive recommendation to stop the lead-in part of the study and move immediately to the randomized placebo-controlled part of the study. This is an important milestone in BL-8040’s comprehensive development plan. Other recent announcement I would highlight include; one, the expansion of our COMBAT Phase 2a trial in pancreatic cancer under our collaboration with Merck to include an additional arm with a triple combination of BL-8040, KEYTRUDA and chemotherapy following encouraging data readouts to-date. Two, very encouraging overall survival data from our Phase 2a study in relapsed/refractory AML patients, treated with the combination of BL-8040 and a high dose Cytarabine. And three, the initiation of our Phase 1/2a immuno-oncology study for AGI-134 in several solid tumor indications. I will now provide a little more color on these, as well as other important recent events. As previously mentioned, data from the first lead-in patient cohort of our Phase 3 GENESIS trial in stem cell mobilization prompted the Data Monitoring Committed to recommend early continuation to the randomized placebo-controlled part 2 of the study. Results from the first 11 patients showed robust mobilization of cells in one to two apheresis sessions, demonstrating the potential of BL-8040 treatment to reduce the number of administrations in apheresis sessions as well as hospitalization costs related to the preparation of multiple myeloma patients for autologous stem cell mobilization and transplantation. We are very encouraged by these results and look forward to commencing the placebo-controlled partner trial. We believe collaboration of the lead-in patient results in the full placebo-controlled trial could result in a new treatment paradigm with BL-8040 adding both clinical value to patients and pharmaco-economic value to payers and hospitals. We look forward to the top-line results from the randomized double-blind placebo-controlled partner study, which are expected in 2020. Turning to AML, in June, we reported new overall survival data from the dose expansion part of our Phase 2a in relapsed/refractory AML at the EHA conference in Stockholm. We were extremely pleased to see further significant improvements in overall survival for this very difficult-to-treat patient population as data continues to accumulate from our Phase 2a study in relapsed/refractory AML. We are focused on determining the appropriate next clinical development steps for this indication, in light of this very encouraging data, thus giving BioLineRx broad therapeutic coverage in the AML space with potential activity at different stages of the disease and in different patient populations. As reported, the data showed that the combination of BL-8040 with high-dose Cytarabine in this difficult-to-treat patient population significantly improved overall survival compared with historical data from high-dose Cytarabine monotherapy. Specifically, median overall survival in the 1.5 mgs per kg expansion dose was 10.71 compared to historical data for patients treated only with high-dose Cytarabine showed overall survival of approximately 6.1 months. In addition, the subset of patients exhibiting a response in their 1.5 mgs per kg expansion dose showed prolonged overall survival of 21.8 months. Therefore, these data continue to give us confidence in the AML space, as we execute on our other two important AML trials currently ongoing, a large randomized controlled Phase 2b study in consolidation the BLAST study and a Phase 1/2b in maintenance AML under our collaboration with Genentech. As previously disclosed, we continue to discuss with our collaboration partners on the BLAST study the potential conduct of an interim analysis based on various factors, including the occurrence of a minimum number of reported relapsed events and/or exposure to provide a reasonable statistical powering to the analysis. We previously thought that this would occur towards the end of this year. However, our current best estimate for the timing of such potential interim analysis is now mid-2019. Top-line results for the study are expected in 2021. Finally, turning to our immuno-oncology program. We are very pleased to announce the expansion of our collaboration with Merck to include an additional cohort in the COMBAT Phase 2a study in pancreatic cancer. This expansion follows encouraging partial BL-8040 monotherapy data, results announced in the first quarter with top-line results of the BL-8040 KEYTRUDA combination to present at the ESMO Scientific Conference in October this year. Specifically, the decision to investigate the combination of BL-8040 and KEYTRUDA together with chemotherapy stems from the encouraging results and signals we have seen to-date. Results seen continue to demonstrate the safety and tolerability of BL-8040 and validates its mechanism of action, mainly the BL-8040 mobilizes immune cells into the peripheral blood, promotes T-cell infiltration into tumors, and has an effect on immunosuppressive cells. Therefore, both collaboration partners believe that the addition of cytotoxic chemotherapy maybe synergistic with the existing combination. As chemotherapy helps to reduce the overall tumor burden and induces immunogenic cell death, leading to activation and expansion of new tumor-reactive T-cells. Based on its demonstrated mechanism of action, BL-8040 should facilitate infiltration of these T-cells into the tumor core alongside the restoration of T-cell activity within the tumor by KEYTRUDA. Thus we and Merck opted for continued investments in this program and the addition of a new arm. Under the expansion a triple combination arm investigating the safety tolerability and efficacy of BL-8040, KEYTRUDA and chemotherapy will be added to the ongoing COMBAT study. The triple combination arm comprising between 30 and 50 patients will specifically focus on second-line pancreatic cancer patients. From a timeline perspective, we will be announcing top-line results on the initial combination arm of the study as mentioned in October at ESMO. We then expect to recruit the first patient into the additional triple combination arm in the fourth quarter of this year and we expect to announce top-line results from the triple combination arm by the end of next year. Turning to our clinical collaboration with Genentech. We continue to execute on the three Phase 1b/2 studies currently running. The AML maintenance study that we are running and two additional studies being run by Genentech that fall under Genentech’s MORPHEUS novel cancer immunotherapy program, one in pancreatic cancer and one in gastric cancer. We look forward to providing an update on one or more of these studies towards the end of 2018. A fourth Phase 1b/2 study under the collaboration to be run by Genentech is planned in lung cancer. However, the timing for initiation of this study is currently unclear. Let me now provide you with an update on our second immuno-oncology program AGI-134. We are pleased to have entered the clinic with our second lead oncology project. AGI-134 represents a new mechanistic class of cancer immunotherapies with a unique and highly differentiated mode of action harnessing preexisting immune machinery to trigger a systemic anti-tumor response and create a pro-inflammatory tumor microenvironment. Numerous preclinical studies to-date have demonstrated that treatment with AGI-134 leads to regression of established primary tumors, prevents the growth of untreated distal secondary tumors and triggers a vaccine effect that may prevent the development of future metastases. Furthermore, a combination of AGI-134 and an anti-PD1 immune checkpoint inhibitor has demonstrated synergistic effect in protection from secondary tumor growth. More treatment options are urgently needed for cancer patients and we are optimistic that AGI-134’s encouraging preclinical results will translate to an efficacious and safe treatment for humans. The study just initiated as a multi-center open-label Phase 1/2a study that will take place in the UK and Israel with possible expansion in 2019 to the US and additional countries in Europe. The study is designed to evaluate the safety, tolerability and efficacy of AGI-134, given both as a monotherapy and in combination with an immune checkpoint inhibitor, in unresectable metastatic solid tumors. The study will be comprised of two parts. One, an accelerated dose-escalation part to assess the safety and tolerability of intratumorally injected AGI-134 as a monotherapy, as well as to determine the maximum tolerated dose and the recommended dose for part 2 of the study. And two, a dose expansion part at the recommended dose, comprised of three cohorts and designed to assess the safety, tolerability and anti-tumor activity of AGI-134 as a monotherapy in a basket cohort of multiple solid tumor types, as well as in two additional cohorts in combination with an immune checkpoint inhibitor, in metastatic colorectal cancer and head and neck squamous cell carcinoma. Efficacy will be assessed by clinical and pharmacodynamic parameters. And we are also planning a wide biomarker assessment as part of the study. Before turning to our discussion of our milestones for 2018, let me take a moment to address the significant strengthening of our patent protection for BL-8040 in AML. The long-term patent exclusivity recently received from the European Patent Office for BL-8040 in combination with Cytarabine provides us with significant additional patent protection in the AML one of BL-8040’s key indications, with two ongoing trials in the AML space; a Phase 2b in consolidation AML and a Phase 1b/2 in maintenance AML, in addition to the continued follow-up on encouraging overall survival results shown in our recently completed relapsed/refractory AML study, and our upcoming evaluation decision regarding next steps in its clinical development program. Finally, let me talk about upcoming milestones. We expect important milestones in the next few quarters, including several data readouts. First, we expect top-line results from our Phase 2a COMBAT study for BL-8040 in combination with KEYTRUDA in pancreatic cancer to be presented at the European Society for Medical Oncology ESMO conference in October 2018. We expect to announce partial results from the Phase 1b/2 study in pancreatic cancer for BL-8040 in combination with atezolizumab under Genentech collaboration by the end of this year. We continue to evaluate together with our collaboration partners the possibility of an interim analysis on our Phase 2b study in consolidation AML now expected in mid-2019. We expect results for the additional cohort in our Phase 2a COMBAT study under the Merck collaboration with the triple combination of BL-8040, KEYTRUDA and chemotherapy by the end of 2019. I would now like to turn the call over to Mali Zeevi, our CFO, who will give a brief overview of our key financial statement items. Mali, go ahead.