Verzenio in combination with endocrine therapy is the only CDK4 & 6 inhibitor to demonstrate a statistically significant improvement in invasive disease-free survival (IDFS) in early breast cancer
The Phase 3 monarchE trial evaluating the effects of two years of Verzenio treatment added to endocrine therapy achieved the primary endpoint of IDFS, demonstrating definitive and clinically meaningful results among people whose breast cancer is at a high risk of recurrence
Data presented in the Presidential Symposium at the European Society for Medical Oncology (ESMO) 2020 Virtual Congress and simultaneously published in the Journal of Clinical Oncology (JCO)
INDIANAPOLIS, IN, USA I September 20, 2020 I Eli Lilly and Company (NYSE: LLY) today announced Verzenio® (abemaciclib) in combination with standard adjuvant endocrine therapy (ET) significantly decreased the risk of breast cancer recurrence by 25 percent compared to standard adjuvant ET alone for people with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) high risk early breast cancer (HR: 0.747; 95% CI: 0.598, 0.932; p = 0.0096). This statistically significant benefit was consistent across all pre-specified subgroups and corresponds to a 3.5 percent difference between arms (92.2 percent in the Verzenio arm and 88.7 percent in the control arm) at two years. These results are from a preplanned interim analysis with 323 IDFS events observed in the intent-to-treat population across both arms, including 136 in the Verzenio arm and 187 in the control arm. The data were presented today in the Presidential Symposium at the European Society for Medical Oncology (ESMO) 2020 Virtual Congress and simultaneously published in the Journal of Clinical Oncology.
Safety data from monarchE were consistent with the known safety profile of Verzenio and no new safety signals were observed. At the time of analysis, approximately 70 percent of patients in each arm were still on the two-year treatment period. The median follow up was approximately 15.5 months in both arms. The median duration on Verzenio was 14 months.
“This is a major milestone for people living with high risk HR+, HER2- early breast cancer – potentially one of the most notable treatment advances in the last two decades for this population of breast cancer patients,” said Stephen Johnston, M.D., Ph.D., Professor of Breast Cancer Medicine and Consultant Medical Oncologist at The Royal Marsden NHS Foundation Trust (London, U.K.) and lead investigator for the monarchE trial. “Abemaciclib added to adjuvant endocrine therapy significantly improved invasive disease-free survival in women and men with HR+, HER2- early breast cancer at high risk of early recurrence, and if approved could represent a new standard of care for this population.”
monarchE randomized 5,637 patients with HR+, HER2- high risk early breast cancer from more than 600 sites in 38 countries. High risk was defined by cancer that spread to the lymph nodes, a large tumor size, or high cellular proliferation (as determined by tumor grade or Ki-67 index). Patients were treated for two years (treatment period) or until meeting criteria for discontinuation. After the treatment period, all patients will continue ET for five to 10 years, as clinically indicated.
“We are excited that Verzenio has demonstrated a clinically meaningful reduction in the risk of recurrence for people with HR+, HER2- high risk early breast cancer, and Lilly would like to thank the patients and investigators around the world who made this trial possible,” said Maura Dickler, M.D., vice president, late phase development, Lilly Oncology. “The results on invasive disease-free survival are significant and provide hope for people with high risk early breast cancer living with concerns of recurrence. Lilly will submit these results to regulatory bodies around the world as soon as possible and we look forward to being able to offer Verzenio as a new treatment option for these patients. We are proud of the way monarchE builds on the vast body of clinical evidence established for Verzenio.”
The addition of Verzenio to endocrine therapy also resulted in an improvement in distant relapse-free survival, or the time to developing cancer that has spread to other parts of the body. The combination reduced the risk of developing metastatic disease by 28 percent (HR: 0.717; 95% CI: 0.559, 0.920), with the largest reductions occurring in rates of metastases to the liver and bone. This treatment benefit was consistent across all prespecified subgroups. Two-year distant relapse-free survival rates were 93.6 percent in the Verzenio arm and 90.3 percent in the control arm.
“The results of monarchE are welcome news for our community,” said Jean Sachs, MSS, MLSP, CEO of Living Beyond Breast Cancer. “Up to 30 percent of people with hormone receptor-positive early breast cancer may have a recurrence, so this finding is an exciting development for those with high risk hormone receptor-positive, HER2- early breast cancer, especially because the trial included women of any menopausal status as well as men.”
Overall survival results were immature and monarchE will continue through the completion date, estimated for June 2027. At the time of the interim analysis, the IDFS results are considered definitive. All patients on monarchE will be followed until primary analysis and beyond to assess overall survival and other endpoints. Lilly will submit the monarchE data to regulatory authorities before the end of 2020.
About the monarchE Study
monarchE is a Phase 3, multicenter, randomized, open-label trial that enrolled 5,637 patients with HR+, HER2- node-positive, high risk early breast cancer. Patients were randomized 1:1 to Verzenio (150 mg twice daily) plus standard adjuvant endocrine therapy or standard adjuvant endocrine therapy alone. Patients were treated for two years (treatment period) or until meeting criteria for discontinuation. After the treatment period, all patients will continue on endocrine therapy for five to 10 years, as clinically indicated. The primary objective is invasive disease-free survival (IDFS) defined according to the Standard Definitions for Efficacy Endpoints (STEEP) criteria. In adjuvant breast cancer trials, this includes the length of time before any cancer comes back, a new cancer develops or death. Secondary objectives include distant relapse-free survival, overall survival, safety, pharmacokinetics and health outcomes.
High risk was specifically defined as women (any menopausal status) and men with resected HR+, HER2- invasive early breast cancer with either ≥4 pathologically positive axillary lymph nodes (ALNs) or 1 to 3 positive ALNs and at least one of the following high-risk features: primary invasive tumor size ≥5 cm, histological grade 3 tumor, or central Ki-67 index ≥20%. If applicable, patients must have also completed adjuvant chemotherapy and radiotherapy prior to enrolling and have recovered from all acute side effects.
About Early Breast Cancer
Breast cancer is the most common cancer among women worldwide.1 An estimated 90 percent of all breast cancer is diagnosed at an early stage.2 Approximately 70 percent of all breast cancers are HR+, HER2-, the most common subtype.3 Even within this subtype, HR+, HER2- breast cancer is a complex disease, and many factors – such as if the cancer has spread to the lymph nodes and the biology of the tumor – can impact the risk of recurrence. Approximately 30 percent of people diagnosed with HR+ early breast cancer are at risk of their cancer returning, potentially to incurable metastatic disease.4
About Verzenio® (abemaciclib)
Verzenio (abemaciclib) is an inhibitor of cyclin-dependent kinases (CDK)4 & 6, which are activated by binding to D-cyclins. In estrogen receptor-positive (ER+) breast cancer cell lines, cyclin D1 and CDK4 & 6 promote phosphorylation of the retinoblastoma protein (Rb), cell cycle progression, and cell proliferation.
In vitro, continuous exposure to Verzenio inhibited Rb phosphorylation and blocked progression from G1 to S phase of the cell cycle, resulting in senescence and apoptosis (cell death). Preclinically, Verzenio dosed daily without interruption resulted in reduction of tumor size. Inhibiting CDK4 & 6 in healthy cells can result in side effects, some of which may be serious. Clinical evidence also suggests that Verzenio crosses the blood-brain barrier. In patients with advanced cancer, including breast cancer, concentrations of Verzenio and its active metabolites (M2 and M20) in cerebrospinal fluid are comparable to unbound plasma concentrations.
Verzenio is Lilly’s first solid oral dosage form to be made using a faster, more efficient process known as continuous manufacturing. Continuous manufacturing is a new and advanced type of manufacturing within the pharmaceutical industry, and Lilly is one of the first companies to use this technology.
INDICATION
Verzenio is indicated for the treatment of HR+, HER2- advanced or metastatic breast cancer:
- in combination with an aromatase inhibitor for postmenopausal women as initial endocrine-based therapy
- in combination with fulvestrant for women with disease progression following endocrine therapy
- as a single agent for adult patients with disease progression following endocrine therapy and prior chemotherapy in the metastatic setting
Please see full Prescribing Information for Verzenio.
About Lilly Oncology
For more than 50 years, Lilly has been dedicated to delivering life-changing medicines and support to people living with cancer and those who care for them. Lilly is determined to build on this heritage and continue making life better for all those affected by cancer around the world. To learn more about Lilly’s commitment to people with cancer, please visit www.LillyOncology.com.
About Eli Lilly and Company
Lilly is a global health care leader that unites caring with discovery to create medicines that make life better for people around the world. We were founded more than a century ago by a man committed to creating high-quality medicines that meet real needs, and today we remain true to that mission in all our work. Across the globe, Lilly employees work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to communities through philanthropy and volunteerism. To learn more about Lilly, please visit us at lilly.com and lilly.com/newsroom. P-LLY
1 World Health Organization. Breast cancer: prevention and control. https://www.who.int/cancer/detection/breastcancer/en/index1.html. Accessed: September 8, 2020.
2 Howlader N, et al. SEER Cancer Statistics Review, 1975-2013. http://seer.cancer.gov/csr/1975_2013/. Accessed: September 8, 2020.
3 Howlader N, Altekruse S, Li C. US incidence of breast cancer subtypes defined by joint hormone receptor and HER2 status. J Natl Cancer Inst. 2014;106(5).
4 Reinert T and Barrios CH. Optimal Management of Hormone Receptor Positive Metastatic Breast Cancer in 2016. Ther Adv Med Oncol. 2015;7(6):304-20.
SOURCE: Eli Lilly and Company
Post Views: 29
Verzenio in combination with endocrine therapy is the only CDK4 & 6 inhibitor to demonstrate a statistically significant improvement in invasive disease-free survival (IDFS) in early breast cancer
The Phase 3 monarchE trial evaluating the effects of two years of Verzenio treatment added to endocrine therapy achieved the primary endpoint of IDFS, demonstrating definitive and clinically meaningful results among people whose breast cancer is at a high risk of recurrence
Data presented in the Presidential Symposium at the European Society for Medical Oncology (ESMO) 2020 Virtual Congress and simultaneously published in the Journal of Clinical Oncology (JCO)
INDIANAPOLIS, IN, USA I September 20, 2020 I Eli Lilly and Company (NYSE: LLY) today announced Verzenio® (abemaciclib) in combination with standard adjuvant endocrine therapy (ET) significantly decreased the risk of breast cancer recurrence by 25 percent compared to standard adjuvant ET alone for people with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) high risk early breast cancer (HR: 0.747; 95% CI: 0.598, 0.932; p = 0.0096). This statistically significant benefit was consistent across all pre-specified subgroups and corresponds to a 3.5 percent difference between arms (92.2 percent in the Verzenio arm and 88.7 percent in the control arm) at two years. These results are from a preplanned interim analysis with 323 IDFS events observed in the intent-to-treat population across both arms, including 136 in the Verzenio arm and 187 in the control arm. The data were presented today in the Presidential Symposium at the European Society for Medical Oncology (ESMO) 2020 Virtual Congress and simultaneously published in the Journal of Clinical Oncology.
Safety data from monarchE were consistent with the known safety profile of Verzenio and no new safety signals were observed. At the time of analysis, approximately 70 percent of patients in each arm were still on the two-year treatment period. The median follow up was approximately 15.5 months in both arms. The median duration on Verzenio was 14 months.
“This is a major milestone for people living with high risk HR+, HER2- early breast cancer – potentially one of the most notable treatment advances in the last two decades for this population of breast cancer patients,” said Stephen Johnston, M.D., Ph.D., Professor of Breast Cancer Medicine and Consultant Medical Oncologist at The Royal Marsden NHS Foundation Trust (London, U.K.) and lead investigator for the monarchE trial. “Abemaciclib added to adjuvant endocrine therapy significantly improved invasive disease-free survival in women and men with HR+, HER2- early breast cancer at high risk of early recurrence, and if approved could represent a new standard of care for this population.”
monarchE randomized 5,637 patients with HR+, HER2- high risk early breast cancer from more than 600 sites in 38 countries. High risk was defined by cancer that spread to the lymph nodes, a large tumor size, or high cellular proliferation (as determined by tumor grade or Ki-67 index). Patients were treated for two years (treatment period) or until meeting criteria for discontinuation. After the treatment period, all patients will continue ET for five to 10 years, as clinically indicated.
“We are excited that Verzenio has demonstrated a clinically meaningful reduction in the risk of recurrence for people with HR+, HER2- high risk early breast cancer, and Lilly would like to thank the patients and investigators around the world who made this trial possible,” said Maura Dickler, M.D., vice president, late phase development, Lilly Oncology. “The results on invasive disease-free survival are significant and provide hope for people with high risk early breast cancer living with concerns of recurrence. Lilly will submit these results to regulatory bodies around the world as soon as possible and we look forward to being able to offer Verzenio as a new treatment option for these patients. We are proud of the way monarchE builds on the vast body of clinical evidence established for Verzenio.”
The addition of Verzenio to endocrine therapy also resulted in an improvement in distant relapse-free survival, or the time to developing cancer that has spread to other parts of the body. The combination reduced the risk of developing metastatic disease by 28 percent (HR: 0.717; 95% CI: 0.559, 0.920), with the largest reductions occurring in rates of metastases to the liver and bone. This treatment benefit was consistent across all prespecified subgroups. Two-year distant relapse-free survival rates were 93.6 percent in the Verzenio arm and 90.3 percent in the control arm.
“The results of monarchE are welcome news for our community,” said Jean Sachs, MSS, MLSP, CEO of Living Beyond Breast Cancer. “Up to 30 percent of people with hormone receptor-positive early breast cancer may have a recurrence, so this finding is an exciting development for those with high risk hormone receptor-positive, HER2- early breast cancer, especially because the trial included women of any menopausal status as well as men.”
Overall survival results were immature and monarchE will continue through the completion date, estimated for June 2027. At the time of the interim analysis, the IDFS results are considered definitive. All patients on monarchE will be followed until primary analysis and beyond to assess overall survival and other endpoints. Lilly will submit the monarchE data to regulatory authorities before the end of 2020.
About the monarchE Study
monarchE is a Phase 3, multicenter, randomized, open-label trial that enrolled 5,637 patients with HR+, HER2- node-positive, high risk early breast cancer. Patients were randomized 1:1 to Verzenio (150 mg twice daily) plus standard adjuvant endocrine therapy or standard adjuvant endocrine therapy alone. Patients were treated for two years (treatment period) or until meeting criteria for discontinuation. After the treatment period, all patients will continue on endocrine therapy for five to 10 years, as clinically indicated. The primary objective is invasive disease-free survival (IDFS) defined according to the Standard Definitions for Efficacy Endpoints (STEEP) criteria. In adjuvant breast cancer trials, this includes the length of time before any cancer comes back, a new cancer develops or death. Secondary objectives include distant relapse-free survival, overall survival, safety, pharmacokinetics and health outcomes.
High risk was specifically defined as women (any menopausal status) and men with resected HR+, HER2- invasive early breast cancer with either ≥4 pathologically positive axillary lymph nodes (ALNs) or 1 to 3 positive ALNs and at least one of the following high-risk features: primary invasive tumor size ≥5 cm, histological grade 3 tumor, or central Ki-67 index ≥20%. If applicable, patients must have also completed adjuvant chemotherapy and radiotherapy prior to enrolling and have recovered from all acute side effects.
About Early Breast Cancer
Breast cancer is the most common cancer among women worldwide.1 An estimated 90 percent of all breast cancer is diagnosed at an early stage.2 Approximately 70 percent of all breast cancers are HR+, HER2-, the most common subtype.3 Even within this subtype, HR+, HER2- breast cancer is a complex disease, and many factors – such as if the cancer has spread to the lymph nodes and the biology of the tumor – can impact the risk of recurrence. Approximately 30 percent of people diagnosed with HR+ early breast cancer are at risk of their cancer returning, potentially to incurable metastatic disease.4
About Verzenio® (abemaciclib)
Verzenio (abemaciclib) is an inhibitor of cyclin-dependent kinases (CDK)4 & 6, which are activated by binding to D-cyclins. In estrogen receptor-positive (ER+) breast cancer cell lines, cyclin D1 and CDK4 & 6 promote phosphorylation of the retinoblastoma protein (Rb), cell cycle progression, and cell proliferation.
In vitro, continuous exposure to Verzenio inhibited Rb phosphorylation and blocked progression from G1 to S phase of the cell cycle, resulting in senescence and apoptosis (cell death). Preclinically, Verzenio dosed daily without interruption resulted in reduction of tumor size. Inhibiting CDK4 & 6 in healthy cells can result in side effects, some of which may be serious. Clinical evidence also suggests that Verzenio crosses the blood-brain barrier. In patients with advanced cancer, including breast cancer, concentrations of Verzenio and its active metabolites (M2 and M20) in cerebrospinal fluid are comparable to unbound plasma concentrations.
Verzenio is Lilly’s first solid oral dosage form to be made using a faster, more efficient process known as continuous manufacturing. Continuous manufacturing is a new and advanced type of manufacturing within the pharmaceutical industry, and Lilly is one of the first companies to use this technology.
INDICATION
Verzenio is indicated for the treatment of HR+, HER2- advanced or metastatic breast cancer:
- in combination with an aromatase inhibitor for postmenopausal women as initial endocrine-based therapy
- in combination with fulvestrant for women with disease progression following endocrine therapy
- as a single agent for adult patients with disease progression following endocrine therapy and prior chemotherapy in the metastatic setting
Please see full Prescribing Information for Verzenio.
About Lilly Oncology
For more than 50 years, Lilly has been dedicated to delivering life-changing medicines and support to people living with cancer and those who care for them. Lilly is determined to build on this heritage and continue making life better for all those affected by cancer around the world. To learn more about Lilly’s commitment to people with cancer, please visit www.LillyOncology.com.
About Eli Lilly and Company
Lilly is a global health care leader that unites caring with discovery to create medicines that make life better for people around the world. We were founded more than a century ago by a man committed to creating high-quality medicines that meet real needs, and today we remain true to that mission in all our work. Across the globe, Lilly employees work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to communities through philanthropy and volunteerism. To learn more about Lilly, please visit us at lilly.com and lilly.com/newsroom. P-LLY
1 World Health Organization. Breast cancer: prevention and control. https://www.who.int/cancer/detection/breastcancer/en/index1.html. Accessed: September 8, 2020.
2 Howlader N, et al. SEER Cancer Statistics Review, 1975-2013. http://seer.cancer.gov/csr/1975_2013/. Accessed: September 8, 2020.
3 Howlader N, Altekruse S, Li C. US incidence of breast cancer subtypes defined by joint hormone receptor and HER2 status. J Natl Cancer Inst. 2014;106(5).
4 Reinert T and Barrios CH. Optimal Management of Hormone Receptor Positive Metastatic Breast Cancer in 2016. Ther Adv Med Oncol. 2015;7(6):304-20.
SOURCE: Eli Lilly and Company
Post Views: 29
