Regardless of PD-L1 expression levels, neoadjuvant Opdivo with chemotherapy showed a greater reduction in the risk of disease recurrence, progression or death than chemotherapy alone

Exploratory analyses from the Phase 3 CheckMate -816 trial will be shared in a late-breaking oral presentation at the European Society for Medical Oncology Congress 2023

PRINCETON, NJ, USA I October 17, 2023 IBristol Myers Squibb (NYSE: BMY) today announced three-year follow-up results from exploratory analyses of the Phase 3 CheckMate -816 trial, demonstrating sustained event-free survival (EFS) and promising overall survival (OS) trends with three cycles of Opdivo (nivolumab) in combination with platinum-based chemotherapy for the neoadjuvant treatment of patients with resectable non-small cell lung cancer (NSCLC), regardless of PD-L1 expression levels. Neoadjuvant Opdivo with chemotherapy also showed improvements in pathologic complete response (pCR) and major pathologic response (MPR) over chemotherapy alone in PD-L1 ≥1% and <1% patient populations. The safety profile of the Opdivo-based regimen was consistent across all PD-L1 subgroups. These results will be featured in a late-breaking oral presentation at the European Society of Medical Oncology (ESMO) Congress 2023 on October 23, 2023, from 8:45 a.m. to 9:55 a.m. EDT / 14:45 to 15:55 CEST (Abstract #LBA57).

“The three-year results with neoadjuvant nivolumab with chemotherapy are a continuation of the statistically significant and clinically meaningful results we have seen with this regimen in the treatment of resectable non-small cell lung cancer, and they provide hope for patients that they may achieve long-term benefit,” said Mariano Provencio Pulla, M.D., Ph.D., Medical Oncology, Hospital Universitario Puerta de Hierro, Madrid, Spain. “It is encouraging to see that this neoadjuvant immunotherapy combination has demonstrated improvements across efficacy measures, regardless of PD-L1 expression levels, including within the PD-L1 negative subgroup that faces high unmet needs and represents approximately 40% of the study population. The CheckMate -816 data clearly indicate the potential for better outcomes for patients with this regimen than chemotherapy alone.”

With a median follow-up of 41.4 months in the CheckMate -816 trial, exploratory analyses showed:

  • OS: While OS remains immature at this follow-up, promising OS trends were seen in both PD-L1 ≥1% and <1% patient populations. For patients with tumor PD-L1 expression ≥1%, Opdivo with chemotherapy reduced the risk of death by 63% (Hazard Ratio [HR] 0.37; 95% Confidence Interval [CI]: 0.20 to 0.71). Three-year OS rates favored neoadjuvant Opdivo with chemotherapy over chemotherapy alone at 85% vs. 66%, respectively. In patients with PD-L1 <1%, Opdivo with chemotherapy reduced the risk of death by 19% (HR 0.81; 95% CI: 0.48 to 1.36), with three-year OS rates being 71% vs. 60%.
  • EFS: Among patients with tumor PD-L1 expression ≥1%, three-year EFS rates were 72% with neoadjuvant Opdivo with chemotherapy vs. 47% with chemotherapy alone (HR 0.46; 95% CI: 0.28 to 0.77). In patients with tumor PD-L1 expression <1%, EFS rates were 42% with the combination vs. 39% with chemotherapy (HR 0.87; 95% CI: 0.57 to 1.35).
  • pCR: In patients with PD-L1 ≥1%, pCR rates were 32.6% with neoadjuvant Opdivo with chemotherapy compared to 2.2% with chemotherapy alone. For those with PD-L1 <1%, pCR rates were 16.7% vs. 2.6%, respectively.
  • MPR: Among patients with PD-L1 ≥1%, MPR rates with neoadjuvant Opdivo with chemotherapy were 44.9% vs. 5.6% with chemotherapy. For patients with PD-L1 <1%, MPR rates were 29.5% with the Opdivo-based regimen and 14.3% with chemotherapy alone.
  • Definitive Surgery: Definitive surgery rates with Opdivo with chemotherapy vs. chemotherapy were 84% vs. 74% in patients with tumor PD-L1 expression ≥1% and 81% vs. 77% in patients with tumor PD-L1 expression <1%. Of these, complete resection was achieved in 91% vs. 82% and 79% vs. 76% of cases, respectively.

“At ESMO this year, we are presenting data from several trials across stages and treatment settings in non-small cell lung cancer, including two studies in resectable disease. This is an area of research that we are heavily committed to, as it presents an important opportunity to treat cancer at earlier stages when the tumor is most responsive to treatment and the patient’s immune system is most intact,” said Abderrahim Oukessou, M.D., vice president, thoracic cancers global program lead, Bristol Myers Squibb. “We are thrilled to see consistent results with the neoadjuvant regimen of Opdivo with chemotherapy from the CheckMate -816 study, regardless of PD-L1 expression, which build on the benefits we have already seen that led to multiple approvals of this combination globally. We want to sincerely thank every patient and investigator involved in the clinical trial.”

Opdivo and Opdivo-based combinations have shown improved efficacy in the neoadjuvant, adjuvant or perioperative treatment of four earlier-stage tumor types, including lung cancer, bladder cancer, esophageal/gastroesophageal junction cancer and melanoma.

About CheckMate -816

CheckMate -816 is a Phase 3 randomized, open label, multi-center trial evaluating Opdivo with chemotherapy compared to chemotherapy alone as neoadjuvant treatment in patients with resectable stage IB to IIIA non-small cell lung cancer (per the 7th edition American Joint Committee on Cancer/Union for International Cancer Control staging criteria), regardless of PD-L1 expression. For the primary analysis, 358 patients were randomized to receive either Opdivo 360 mg plus histology-based platinum doublet chemotherapy every three weeks for three cycles, or platinum doublet chemotherapy every three weeks for three cycles, followed by surgery. The primary endpoints of the trial are event-free survival and pathologic complete response. Secondary endpoints include overall survival, major pathologic response, and time to death or distant metastases.

About Lung Cancer

Lung cancer is the leading cause of cancer deaths globally. Non-small cell lung cancer (NSCLC) is one of the most common types of lung cancer, representing up to 84% of diagnoses. Non-metastatic cases account for the majority of NSCLC diagnoses (approximately 60%, with up to half of these being resectable), and the proportion is expected to grow over time with enhanced screening programs. While many non-metastatic NSCLC patients are cured by surgery, 30% to 55% develop recurrence and die of their disease despite resection, contributing to a need for treatment options administered before surgery (neoadjuvant) and/or after surgery (adjuvant) to improve long-term outcomes.

Bristol Myers Squibb: Creating a Better Future for People with Cancer

Bristol Myers Squibb is inspired by a single vision — transforming patients’ lives through science. The goal of the company’s cancer research is to deliver medicines that offer each patient a better, healthier life and to make cure a possibility. Building on a legacy across a broad range of cancers that have changed survival expectations for many, Bristol Myers Squibb researchers are exploring new frontiers in personalized medicine and, through innovative digital platforms, are turning data into insights that sharpen their focus. Deep understanding of causal human biology, cutting-edge capabilities and differentiated research platforms uniquely position the company to approach cancer from every angle.

Cancer can have a relentless grasp on many parts of a patient’s life, and Bristol Myers Squibb is committed to taking actions to address all aspects of care, from diagnosis to survivorship. As a leader in cancer care, Bristol Myers Squibb is working to empower all people with cancer to have a better future.

About Opdivo

Opdivo is a programmed death-1 (PD-1) immune checkpoint inhibitor that is designed to uniquely harness the body’s own immune system to help restore anti-tumor immune response. By harnessing the body’s own immune system to fight cancer, Opdivo has become an important treatment option across multiple cancers.

Opdivo’s leading global development program is based on Bristol Myers Squibb’s scientific expertise in the field of Immuno-Oncology, and includes a broad range of clinical trials across all phases, including Phase 3, in a variety of tumor types. To date, the Opdivo clinical development program has treated more than 35,000 patients. The Opdivo trials have contributed to gaining a deeper understanding of the potential role of biomarkers in patient care, particularly regarding how patients may benefit from Opdivo across the continuum of PD-L1 expression.

In July 2014, Opdivo was the first PD-1 immune checkpoint inhibitor to receive regulatory approval anywhere in the world. Opdivo is currently approved in more than 65 countries, including the United States, the European Union, Japan and China. In October 2015, the Company’s Opdivo and Yervoy combination regimen was the first Immuno-Oncology to receive regulatory approval for the treatment of metastatic melanoma and is currently approved in more than 50 countries, including the United States and the European Union.

INDICATIONS

OPDIVO® (nivolumab), as a single agent, is indicated for the treatment of adult and pediatric patients 12 years of age and older with unresectable or metastatic melanoma.

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the treatment of adult and pediatric patients 12 years of age and older with unresectable or metastatic melanoma.

OPDIVO® is indicated for the adjuvant treatment of adult and pediatric patients 12 years and older with completely resected Stage IIB, Stage IIC, Stage III, or Stage IV melanoma.

OPDIVO® (nivolumab), in combination with platinum-doublet chemotherapy, is indicated as neoadjuvant treatment of adult patients with resectable (tumors ≥4 cm or node positive) non-small cell lung cancer (NSCLC).

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the first-line treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) whose tumors express PD-L1 (≥1%) as determined by an FDA-approved test, with no EGFR or ALK genomic tumor aberrations.

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab) and 2 cycles of platinum-doublet chemotherapy, is indicated for the first-line treatment of adult patients with metastatic or recurrent non-small cell lung cancer (NSCLC), with no EGFR or ALK genomic tumor aberrations.

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) with progression on or after platinum-based chemotherapy. Patients with EGFR or ALK genomic tumor aberrations should have disease progression on FDA-approved therapy for these aberrations prior to receiving OPDIVO.

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the first-line treatment of adult patients with unresectable malignant pleural mesothelioma (MPM).

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the first-line treatment of adult patients with intermediate or poor risk advanced renal cell carcinoma (RCC).

OPDIVO® (nivolumab), in combination with cabozantinib, is indicated for the first-line treatment of adult patients with advanced renal cell carcinoma (RCC).

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with advanced renal cell carcinoma (RCC) who have received prior anti-angiogenic therapy.

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with classical Hodgkin lymphoma (cHL) that has relapsed or progressed after autologous hematopoietic stem cell transplantation (HSCT) and brentuximab vedotin or after 3 or more lines of systemic therapy that includes autologous HSCT. This indication is approved under accelerated approval based on overall response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials.

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with recurrent or metastatic squamous cell carcinoma of the head and neck (SCCHN) with disease progression on or after platinum-based therapy.

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with locally advanced or metastatic urothelial carcinoma who have disease progression during or following platinum-containing chemotherapy or have disease progression within 12 months of neoadjuvant or adjuvant treatment with platinum-containing chemotherapy.

OPDIVO® (nivolumab), as a single agent, is indicated for the adjuvant treatment of adult patients with urothelial carcinoma (UC) who are at high risk of recurrence after undergoing radical resection of UC.

OPDIVO® (nivolumab), as a single agent, is indicated for the treatment of adult and pediatric (12 years and older) patients with microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) metastatic colorectal cancer (CRC) that has progressed following treatment with a fluoropyrimidine, oxaliplatin, and irinotecan. This indication is approved under accelerated approval based on overall response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials.

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the treatment of adults and pediatric patients 12 years and older with microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) metastatic colorectal cancer (CRC) that has progressed following treatment with a fluoropyrimidine, oxaliplatin, and irinotecan. This indication is approved under accelerated approval based on overall response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials.

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the treatment of adult patients with hepatocellular carcinoma (HCC) who have been previously treated with sorafenib. This indication is approved under accelerated approval based on overall response rate and duration of response. Continued approval for this indication may be contingent upon verification and description of clinical benefit in the confirmatory trials.

OPDIVO® (nivolumab) is indicated for the treatment of adult patients with unresectable advanced, recurrent or metastatic esophageal squamous cell carcinoma (ESCC) after prior fluoropyrimidine- and platinum-based chemotherapy.

OPDIVO® (nivolumab) is indicated for the adjuvant treatment of completely resected esophageal or gastroesophageal junction cancer with residual pathologic disease in adult patients who have received neoadjuvant chemoradiotherapy (CRT).

OPDIVO® (nivolumab), in combination with fluoropyrimidine- and platinum-containing chemotherapy, is indicated for the first-line treatment of adult patients with unresectable advanced or metastatic esophageal squamous cell carcinoma (ESCC).

OPDIVO® (nivolumab), in combination with YERVOY® (ipilimumab), is indicated for the first-line treatment of adult patients with unresectable advanced or metastatic esophageal squamous cell carcinoma (ESCC).

OPDIVO® (nivolumab), in combination with fluoropyrimidine- and platinum- containing chemotherapy, is indicated for the treatment of adult patients with advanced or metastatic gastric cancer, gastroesophageal junction cancer, and esophageal adenocarcinoma.

Please see US Full Prescribing Information for OPDIVO and YERVOY.

Clinical Trials and Patient Populations

Checkmate 227—previously untreated metastatic non-small cell lung cancer, in combination with YERVOY; Checkmate 9LA–previously untreated recurrent or metastatic non-small cell lung cancer in combination with YERVOY and 2 cycles of platinum-doublet chemotherapy by histology; Checkmate 649–previously untreated advanced or metastatic gastric cancer, gastroesophageal junction and esophageal adenocarcinoma; Checkmate 577–adjuvant treatment of esophageal or gastroesophageal junction cancer; Checkmate 238– adjuvant treatment of patients with completely resected Stage III or Stage IV melanoma; Checkmate 76K– adjuvant treatment of patients 12 years of age and older with completely resected Stage IIB or Stage IIC melanoma; Checkmate 274–adjuvant treatment of urothelial carcinoma; Checkmate 275–previously treated advanced or metastatic urothelial carcinoma; Checkmate 142–MSI-H or dMMR metastatic colorectal cancer, as a single agent or in combination with YERVOY; Checkmate 142–MSI-H or dMMR metastatic colorectal cancer, as a single agent or in combination with YERVOY; Attraction-3–esophageal squamous cell carcinoma; Checkmate 648—previously untreated, unresectable advanced recurrent or metastatic esophageal squamous cell carcinoma; Checkmate 648—previously untreated, unresectable advanced recurrent or metastatic esophageal squamous cell carcinoma; Checkmate 040–hepatocellular carcinoma, in combination with YERVOY; Checkmate 743–previously untreated unresectable malignant pleural mesothelioma, in combination with YERVOY; Checkmate 037–previously treated metastatic melanoma; Checkmate 066—previously untreated metastatic melanoma; Checkmate 067–previously untreated metastatic melanoma, as a single agent or in combination with YERVOY; Checkmate 017–second-line treatment of metastatic squamous non-small cell lung cancer; Checkmate 057–second-line treatment of metastatic non-squamous non-small cell lung cancer; Checkmate 816–neoadjuvant non-small cell lung cancer, in combination with platinum-doublet chemotherapy; Checkmate 141–recurrent or metastatic squamous cell carcinoma of the head and neck; Checkmate 025– previously treated renal cell carcinoma; Checkmate 214–previously untreated renal cell carcinoma, in combination with YERVOY; Checkmate 9ER–previously untreated renal cell carcinoma, in combination with cabozantinib; Checkmate 205/039–classical Hodgkin lymphoma.

About the Bristol Myers Squibb and Ono Pharmaceutical Collaboration

In 2011, through a collaboration agreement with Ono Pharmaceutical Co., Bristol Myers Squibb expanded its territorial rights to develop and commercialize Opdivo globally, except in Japan, South Korea and Taiwan, where Ono had retained all rights to the compound at the time. On July 23, 2014, Ono and Bristol Myers Squibb further expanded the companies’ strategic collaboration agreement to jointly develop and commercialize multiple immunotherapies – as single agents and combination regimens – for patients with cancer in Japan, South Korea and Taiwan.

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, Facebook and Instagram.

SOURCE: Bristol Myers Squibb