Primary endpoint of progression-free survival met for the combination of Empliciti plus pomalidomide and low-dose dexamethasone
Data will be presented for the first time in late-breaking oral session during the 23 rd Congress of the European Hematology Association
PRINCETON, NJ, USA I June 17, 2018 I Bristol-Myers Squibb Company (NYSE:BMY) today announced that the ELOQUENT-3 trial, an international Phase 2 study evaluating the addition of Empliciti (elotuzumab) to pomalidomide and low-dose dexamethasone (EPd) in patients with relapsed/refractory multiple myeloma (RRMM), achieved its primary endpoint, showing a statistically significant and clinically meaningful improvement in progression-free survival (PFS) for patients treated with EPd compared with pomalidomide and dexamethasone (Pd) alone. ELOQUENT-3 is the only randomized, active-controlled trial to investigate a pomalidomide-based triplet combination in patients with RRMM who received at least two prior therapies, including lenalidomide and a proteasome inhibitor (PI).
Patients randomized to EPd experienced a 46% reduction in risk of disease progression (HR 0.54; 95% CI: 0.34 to 0.86, p=0.0078) compared with patients randomized to Pd alone, with median PFS, the study’s primary endpoint, of 10.3 months (95% CI: 5.6 to not estimable) compared with 4.7 months (95% CI: 2.8 to 7.2) in Pd patients. The PFS benefit experienced among patients randomized to EPd was consistent among patients who had received two to three prior lines of therapy (HR 0.55; 95% CI: 0.31 to 0.98) and four or more prior lines of therapy (HR 0.51; CI 95%: 0.24 to 1.08). The safety profile for EPd was consistent with prior findings for Empliciti and pomalidomide regimens. The full results will be presented in a late-breaking oral session on Sunday, June 17, at 12:30 CEST during the 23rd Congress of the European Hematology Association in Stockholm, Sweden.
“The ELOQUENT-3 trial is the first randomized trial comparing the standard of care, pomalidomide and low dose dexamethasone, with and without the addition of a monoclonal antibody. These data support the hypothesis that the addition of elotuzumab to pomalidomide and dexamethasone elicits a synergistic effect and prolongs, significantly, the progression-free survival of heavily pretreated patients with myeloma, regardless of the number of prior therapies,” said Meletios A. Dimopoulos, M.D., professor and chairman of the Department of Clinical Therapeutics at the National and Kapodistrian University of Athens, School of Medicine. “We believe that EPd, if approved by regulatory authorities, could become an important potential treatment option for patients with relapsed/refractory multiple myeloma whose disease has progressed after treatment with lenalidomide and a proteasome inhibitor.”
Twice as many patients randomized to EPd responded to therapy compared to patients randomized to Pd alone. Patients randomized to EPd demonstrated an overall response rate (ORR) of 53% (95% CI: 40 to 66), compared with 26% (95% CI: 16 to 40) among patients randomized to Pd. Time to first response was comparable for patients receiving EPd and Pd at 1.95 and 1.91 months, respectively. Median duration of response had not been reached among patients randomized to EPd at time of analysis. Overall survival, a secondary endpoint, although not mature at this time, showed a positive trend favoring EPd over Pd alone (HR 0.62; 95% CI: 0.30 to 1.28).
“Based on survival data we’ve seen to date in relapsed or refractory multiple myeloma, Empliciti in combination with lenalidomide and dexamethasone has been established as an important treatment option for patients,” said Jeffrey Jackson, Ph.D., hematology development lead, Bristol-Myers Squibb. “These new data evaluating the EPd combination build on our commitment to understanding the full potential of Empliciti when used in different combinations. We look forward to discussing these data with health authorities.”
Treatment-related Grade 3-4 adverse events (AEs) were comparable between EPd and Pd groups. Any-grade infections occurred in 65% of patients in both arms. Rates of the most commonly occurring Grade 3-4 hematologic AEs, neutropenia and anemia, were lower among patients receiving EPd (13% and 10%, respectively) than patients receiving Pd (27% and 20%), despite longer exposure within the EPd arm and similar dose intensity of pomalidomide between arms. AEs led to discontinuation in 18% of patients in the EPd arm, compared with 24% of patients in the Pd arm.
About ELOQUENT-3
The Phase 2 ELOQUENT-3 trial randomized 117 patients with RRMM who received two or more prior therapies and were either refractory or relapsed and refractory to lenalidomide and a PI. Patients were randomized 1:1 to receive either EPd (n=60) or Pd (n=57) in 28-day cycles until disease progression or unacceptable toxicity. Patients in both the EPd and Pd arms received 4 mg of pomalidomide for days 1-21 of each cycle, and the weekly equivalent of 40 mg or 20 mg dexamethasone for patients ≤75 years or >75 years, respectively. In the EPd arm, elotuzumab was administered at the dose of 10 mg/kg IV weekly for the first 2 cycles and 20 mg/kg monthly starting from cycle 3.
Bristol-Myers Squibb & Immuno-Oncology: Advancing Oncology Research
At Bristol-Myers Squibb, patients are at the center of everything we do. Our vision for the future of cancer care is focused on researching and developing transformational medicines, including Immuno-Oncology (I-O) therapeutic approaches, for hard-to-treat cancers that could potentially improve outcomes for these patients.
We are leading the integrated scientific understanding of both tumor cell and immune system pathways, through our extensive portfolio of investigational compounds and approved agents. Our differentiated clinical development program is studying broad patient populations across more than 50 types of cancers with 24 clinical-stage molecules designed to target different immune system pathways. Our deep expertise and innovative clinical trial designs position us to advance the I-O/I-O, I-O/chemotherapy, I-O/targeted therapies and I-O radiation therapies across multiple tumors and potentially deliver the next wave of therapies with a sense of urgency. We also continue to pioneer research that will help facilitate a deeper understanding of the role of immune biomarkers and how a patient’s tumor biology can be used as a guide for treatment decisions throughout their journey.
We understand making the promise of transformational medicines like I-O therapies a reality for the many patients who may benefit from these therapies requires not only innovation on our part but also close collaboration with leading experts in the field. Our partnerships with academia, government, advocacy and biotech companies support our collective goal of providing new treatment options to advance the standards of clinical practice.
About Empliciti
Empliciti is an immunostimulatory antibody that specifically targets Signaling Lymphocyte Activation Molecule Family member 7 (SLAMF7), a cell-surface glycoprotein. SLAMF7 is expressed on myeloma cells independent of cytogenetic abnormalities. SLAMF7 also is expressed on Natural Killer cells, plasma cells and at lower levels on specific immune cell subsets of differentiated cells within the hematopoietic lineage.
Empliciti has a dual mechanism-of-action. It directly activates the immune system through Natural Killer cells via the SLAMF7 pathway. Empliciti also targets SLAMF7 on myeloma cells, tagging these malignant cells for Natural Killer cell-mediated destruction via antibody-dependent cellular toxicity.
Bristol-Myers Squibb and AbbVie are co-developing Empliciti, with Bristol-Myers Squibb solely responsible for commercial activities.
U.S. FDA-APPROVED INDICATION FOR EMPLICITI ™
EMPLICITI™ (elotuzumab) is indicated in combination with lenalidomide and dexamethasone for the treatment of patients with multiple myeloma who have received one to three prior therapies.
About Bristol-Myers Squibb
Bristol-Myers Squibb is a global biopharmaceutical company whose mission is to discover, develop and deliver innovative medicines that help patients prevail over serious diseases. For more information about Bristol-Myers Squibb, visit us at BMS.com or follow us on LinkedIn, Twitter, YouTube and Facebook.
SOURCE: Bristol-Myers Squibb
Post Views: 44
Primary endpoint of progression-free survival met for the combination of Empliciti plus pomalidomide and low-dose dexamethasone
Data will be presented for the first time in late-breaking oral session during the 23 rd Congress of the European Hematology Association
PRINCETON, NJ, USA I June 17, 2018 I Bristol-Myers Squibb Company (NYSE:BMY) today announced that the ELOQUENT-3 trial, an international Phase 2 study evaluating the addition of Empliciti (elotuzumab) to pomalidomide and low-dose dexamethasone (EPd) in patients with relapsed/refractory multiple myeloma (RRMM), achieved its primary endpoint, showing a statistically significant and clinically meaningful improvement in progression-free survival (PFS) for patients treated with EPd compared with pomalidomide and dexamethasone (Pd) alone. ELOQUENT-3 is the only randomized, active-controlled trial to investigate a pomalidomide-based triplet combination in patients with RRMM who received at least two prior therapies, including lenalidomide and a proteasome inhibitor (PI).
Patients randomized to EPd experienced a 46% reduction in risk of disease progression (HR 0.54; 95% CI: 0.34 to 0.86, p=0.0078) compared with patients randomized to Pd alone, with median PFS, the study’s primary endpoint, of 10.3 months (95% CI: 5.6 to not estimable) compared with 4.7 months (95% CI: 2.8 to 7.2) in Pd patients. The PFS benefit experienced among patients randomized to EPd was consistent among patients who had received two to three prior lines of therapy (HR 0.55; 95% CI: 0.31 to 0.98) and four or more prior lines of therapy (HR 0.51; CI 95%: 0.24 to 1.08). The safety profile for EPd was consistent with prior findings for Empliciti and pomalidomide regimens. The full results will be presented in a late-breaking oral session on Sunday, June 17, at 12:30 CEST during the 23rd Congress of the European Hematology Association in Stockholm, Sweden.
“The ELOQUENT-3 trial is the first randomized trial comparing the standard of care, pomalidomide and low dose dexamethasone, with and without the addition of a monoclonal antibody. These data support the hypothesis that the addition of elotuzumab to pomalidomide and dexamethasone elicits a synergistic effect and prolongs, significantly, the progression-free survival of heavily pretreated patients with myeloma, regardless of the number of prior therapies,” said Meletios A. Dimopoulos, M.D., professor and chairman of the Department of Clinical Therapeutics at the National and Kapodistrian University of Athens, School of Medicine. “We believe that EPd, if approved by regulatory authorities, could become an important potential treatment option for patients with relapsed/refractory multiple myeloma whose disease has progressed after treatment with lenalidomide and a proteasome inhibitor.”
Twice as many patients randomized to EPd responded to therapy compared to patients randomized to Pd alone. Patients randomized to EPd demonstrated an overall response rate (ORR) of 53% (95% CI: 40 to 66), compared with 26% (95% CI: 16 to 40) among patients randomized to Pd. Time to first response was comparable for patients receiving EPd and Pd at 1.95 and 1.91 months, respectively. Median duration of response had not been reached among patients randomized to EPd at time of analysis. Overall survival, a secondary endpoint, although not mature at this time, showed a positive trend favoring EPd over Pd alone (HR 0.62; 95% CI: 0.30 to 1.28).
“Based on survival data we’ve seen to date in relapsed or refractory multiple myeloma, Empliciti in combination with lenalidomide and dexamethasone has been established as an important treatment option for patients,” said Jeffrey Jackson, Ph.D., hematology development lead, Bristol-Myers Squibb. “These new data evaluating the EPd combination build on our commitment to understanding the full potential of Empliciti when used in different combinations. We look forward to discussing these data with health authorities.”
Treatment-related Grade 3-4 adverse events (AEs) were comparable between EPd and Pd groups. Any-grade infections occurred in 65% of patients in both arms. Rates of the most commonly occurring Grade 3-4 hematologic AEs, neutropenia and anemia, were lower among patients receiving EPd (13% and 10%, respectively) than patients receiving Pd (27% and 20%), despite longer exposure within the EPd arm and similar dose intensity of pomalidomide between arms. AEs led to discontinuation in 18% of patients in the EPd arm, compared with 24% of patients in the Pd arm.
About ELOQUENT-3
The Phase 2 ELOQUENT-3 trial randomized 117 patients with RRMM who received two or more prior therapies and were either refractory or relapsed and refractory to lenalidomide and a PI. Patients were randomized 1:1 to receive either EPd (n=60) or Pd (n=57) in 28-day cycles until disease progression or unacceptable toxicity. Patients in both the EPd and Pd arms received 4 mg of pomalidomide for days 1-21 of each cycle, and the weekly equivalent of 40 mg or 20 mg dexamethasone for patients ≤75 years or >75 years, respectively. In the EPd arm, elotuzumab was administered at the dose of 10 mg/kg IV weekly for the first 2 cycles and 20 mg/kg monthly starting from cycle 3.
Bristol-Myers Squibb & Immuno-Oncology: Advancing Oncology Research
At Bristol-Myers Squibb, patients are at the center of everything we do. Our vision for the future of cancer care is focused on researching and developing transformational medicines, including Immuno-Oncology (I-O) therapeutic approaches, for hard-to-treat cancers that could potentially improve outcomes for these patients.
We are leading the integrated scientific understanding of both tumor cell and immune system pathways, through our extensive portfolio of investigational compounds and approved agents. Our differentiated clinical development program is studying broad patient populations across more than 50 types of cancers with 24 clinical-stage molecules designed to target different immune system pathways. Our deep expertise and innovative clinical trial designs position us to advance the I-O/I-O, I-O/chemotherapy, I-O/targeted therapies and I-O radiation therapies across multiple tumors and potentially deliver the next wave of therapies with a sense of urgency. We also continue to pioneer research that will help facilitate a deeper understanding of the role of immune biomarkers and how a patient’s tumor biology can be used as a guide for treatment decisions throughout their journey.
We understand making the promise of transformational medicines like I-O therapies a reality for the many patients who may benefit from these therapies requires not only innovation on our part but also close collaboration with leading experts in the field. Our partnerships with academia, government, advocacy and biotech companies support our collective goal of providing new treatment options to advance the standards of clinical practice.
About Empliciti
Empliciti is an immunostimulatory antibody that specifically targets Signaling Lymphocyte Activation Molecule Family member 7 (SLAMF7), a cell-surface glycoprotein. SLAMF7 is expressed on myeloma cells independent of cytogenetic abnormalities. SLAMF7 also is expressed on Natural Killer cells, plasma cells and at lower levels on specific immune cell subsets of differentiated cells within the hematopoietic lineage.
Empliciti has a dual mechanism-of-action. It directly activates the immune system through Natural Killer cells via the SLAMF7 pathway. Empliciti also targets SLAMF7 on myeloma cells, tagging these malignant cells for Natural Killer cell-mediated destruction via antibody-dependent cellular toxicity.
Bristol-Myers Squibb and AbbVie are co-developing Empliciti, with Bristol-Myers Squibb solely responsible for commercial activities.
U.S. FDA-APPROVED INDICATION FOR EMPLICITI ™
EMPLICITI™ (elotuzumab) is indicated in combination with lenalidomide and dexamethasone for the treatment of patients with multiple myeloma who have received one to three prior therapies.
About Bristol-Myers Squibb
Bristol-Myers Squibb is a global biopharmaceutical company whose mission is to discover, develop and deliver innovative medicines that help patients prevail over serious diseases. For more information about Bristol-Myers Squibb, visit us at BMS.com or follow us on LinkedIn, Twitter, YouTube and Facebook.
SOURCE: Bristol-Myers Squibb
Post Views: 44
