LANDMARK PHASE 3 TRIAL (VESALIUS-CV) MEETS PRIMARY ENDPOINTS IN A CARDIOVASCULAR PRIMARY PREVENTION STUDY OF 12,000 PATIENTS

"Adding Repatha to Standard Therapy of Statins or Other LDL-C Lowering Treatments Significantly Reduces Cardiovascular Events Compared with Standard Therapy Alone

Repatha is Now the First and Only PCSK9 Inhibitor to Demonstrate Significant Reduction of Cardiovascular Events as Both Primary and Secondary Prevention Amgen (NASDAQ:AMGN) today announced the Phase 3 VESALIUS-CV clinical trial met its dual primary endpoints demonstrating that Repatha® (evolocumab) significantly reduced the risk of major adverse cardiovascular events (MACE) in individuals without a prior history of heart attack or stroke. The landmark Phase 3 VESALIUS-CV trial enrolled over 12,000 high-risk patients, approximately 85% of whom were maintained on a high-intensity or moderate low-density lipoprotein cholesterol (LDL-C) reducing therapy. Patients were followed for a median of approximately 4.5 years.

Cardiovascular disease remains the leading cause of death worldwide. In 2017, the FOURIER study proved that Repatha reduced the risk of major cardiovascular (CV) events in people with established atherosclerotic disease (ASCVD) and a history of major cardiovascular events, such as heart attack or stroke. The VESALIUS-CV study was initiated to determine if Repatha could also reduce CV events in people without a history of heart attack or stroke. VESALIUS-CV now establishes that Repatha, added to statins or other LDL-C lowering treatments, significantly reduces cardiovascular events compared with standard therapy alone as primary prevention.

The VESALIUS-CV primary endpoints were time to first occurrence of a composite of coronary heart disease (CHD) death, heart attack or ischemic stroke as well as time to first occurrence of a composite of CHD death, heart attack, ischemic stroke or any ischemia-driven arterial revascularization. The results show that the primary endpoints were both statistically and clinically significant. No new safety signals were observed.

""These results mark an important milestone in the fight against cardiovascular disease, the leading cause of death worldwide. The benefit across endpoints and established safety profile underscore Repatha's role as a cornerstone therapy in comprehensive lipid management,"" said Jay Bradner, M.D., executive vice president of Research and Development at Amgen. ""Repatha is known as a highly effective LDL-C lowering treatment and is now the first and only PCSK9 inhibitor shown to reduce cardiovascular events in high-risk adults without prior heart attack or stroke. These additional data demonstrate that Repatha has the potential to reach tens of millions more patients earlier in their journey, before a life-altering event occurs.""

Full results from the trial will be presented at the American Heart Association Scientific Sessions on Nov. 8 as part of the session ""Groundbreaking Trials in Cardiometabolic Therapeutics,"" and will be submitted for publication in a peer-reviewed journal.

Every 40 seconds, a heart attack or stroke occurs in the U.S., and 75% of those are first-time events.1 High LDL-C, or ""bad"" cholesterol, is one of the most modifiable risk factors for heart attack and stroke. 2 However, more than 80% of patients with high CV risk without a prior heart attack or stroke were not at recommended LDL-C levels of lower than 70 mg/dL after one year of follow up, according to a recent study.2,3

Repatha was first approved in 2015 and has since been used by more than 6.7 million patients globally.4,5 Repatha is the most extensively studied PCSK9 inhibitor, with clinical and real-world evidence across diverse populations and CV risk profiles.6

Earlier this year, the U.S. Food and Drug Administration broadened the approved use of Repatha to include adults at increased risk for major adverse CV events due to uncontrolled LDL-C.

About the VESALIUS-CV Trial   
VESALIUS-CV is a Phase 3, double-blind, randomized, placebo-controlled global clinical trial designed to evaluate the impact of LDL-C lowering with evolocumab on MACE in adults at high CV risk without prior heart attack or stroke.

VESALIUS-CV enrolled more than 12,000 patients with known atherosclerotic cardiovascular disease (ASCVD) or high-risk diabetes, who had no history of heart attack or stroke, an LDL-C ≥ 90 mg/dL, or non-high-density lipoprotein cholesterol (non-HDL-C) ≥ 120 mg/dL, or apolipoprotein B ≥ 80 mg/dL; and treated with optimized lipid-lowering therapy. Participants were randomized to receive Repatha or placebo in addition to optimized lipid-lowering therapy and were followed for a median of approximately 4.5 years.

Amgen's Commitment to Cardiovascular Innovation
Cardiovascular disease (CVD) remains a major global health threat, linked to multiple interrelated risk factors like high LDL-C, Lp(a), obesity, diabetes and hypertension.7,8 These risks often coexist and require a comprehensive approach to prevention and care. Amgen is taking bold action, building on decades of leadership in CVD through LDL-C management to advance additional innovative, investigational treatments in the pipeline targeting common drivers of CVD. By combining scientific innovation with strategic partnerships to drive earlier testing, better care and broader access, Amgen's efforts reflect a sustained commitment to advancing both the science and the system of CV care.

About Repatha
Repatha is a human monoclonal antibody that inhibits proprotein convertase subtilisin/kexin type 9 (PCSK9). Repatha binds to PCSK9 and inhibits circulating PCSK9 from binding to the low-density lipoprotein (LDL) receptor (LDLR), preventing PCSK9-mediated LDLR degradation and permitting LDLR to recycle back to the liver cell surface. By inhibiting the binding of PCSK9 to LDLR, Repatha increases the number of LDLRs available to clear LDL from the blood, thereby lowering LDL-C levels.

The clinical benefits and safety of Repatha have been studied for 15 years in 51 clinical trials with over 57,000 patients.9,10 Repatha is approved in 74 countries, including the U.S., Japan, Canada and in all 28 countries that are members of the European Union.11 Applications in other countries are pending.

INDICATIONS
Repatha is a PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitor indicated:

To reduce the risk of major adverse cardiovascular (CV) events (CV death, myocardial infarction, stroke, unstable angina requiring hospitalization, or coronary revascularization) in adults at increased risk for these events.
As an adjunct to diet and exercise to reduce low-density lipoprotein cholesterol (LDL-C) in:
adults with hypercholesterolemia.
adults and pediatric patients aged 10 years and older with heterozygous familial hypercholesterolemia (HeFH).
adults and pediatric patients aged 10 years and older with homozygous familial hypercholesterolemia (HoFH).
The safety and effectiveness of Repatha® have not been established in pediatric patients with HeFH or HoFH who are younger than 10 years old or in pediatric patients with other types of hyperlipidemia. For full prescribing information, visit www.Repatha.com.

IMPORTANT SAFETY INFORMATION  

Contraindication: Repatha® is contraindicated in patients with a history of a serious hypersensitivity reaction to evolocumab or any of the excipients in Repatha®. Serious hypersensitivity reactions including angioedema have occurred in patients treated with Repatha®.

Hypersensitivity Reactions: Hypersensitivity reactions, including angioedema, have been reported in patients treated with Repatha®. If signs or symptoms of serious hypersensitivity reactions occur, discontinue treatment with Repatha®, treat according to the standard of care, and monitor until signs and symptoms resolve.

Adverse Reactions in Adults with Primary Hyperlipidemia: The most common adverse reactions (>5% of patients treated with Repatha® and more frequently than placebo) were: nasopharyngitis, upper respiratory tract infection, influenza, back pain, and injection site reactions.

From a pool of the 52-week trial and seven 12-week trials: Local injection site reactions occurred in 3.2% and 3.0% of Repatha®-treated and placebo-treated patients, respectively. The most common injection site reactions were erythema, pain, and bruising. Hypersensitivity reactions occurred in 5.1% and 4.7% of Repatha®-treated and placebo-treated patients, respectively. The most common hypersensitivity reactions were rash (1.0% versus 0.5% for Repatha® and placebo, respectively), eczema (0.4% versus 0.2%), erythema (0.4% versus 0.2%), and urticaria (0.4% versus 0.1%). 

Adverse Reactions in the Cardiovascular Outcomes Trial: The most common adverse reactions (>5% of patients treated with Repatha® and more frequently than placebo) were: diabetes mellitus (8.8% Repatha®, 8.2% placebo), nasopharyngitis (7.8% Repatha®, 7.4% placebo), and upper respiratory tract infection (5.1% Repatha®, 4.8% placebo).

Among the 16,676 patients without diabetes mellitus at baseline, the incidence of new-onset diabetes mellitus during the trial was 8.1% in patients treated with Repatha® compared with 7.7% in patients that received placebo. 

Adverse Reactions in Pediatric Patients with HeFH: The most common adverse reactions (>5% of patients treated with Repatha® and more frequently than placebo) were: nasopharyngitis, headache, oropharyngeal pain, influenza, and upper respiratory tract infection.

Adverse Reactions in Adults and Pediatric Patients with HoFH: In a 12-week study in 49 patients, the adverse reactions that occurred in at least two patients treated with Repatha® and more frequently than placebo were: upper respiratory tract infection, influenza, gastroenteritis, and nasopharyngitis. In an open-label extension study in 106 patients, including 14 pediatric patients, no new adverse reactions were observed.

Immunogenicity: Repatha® is a human monoclonal antibody. As with all therapeutic proteins, there is potential for immunogenicity with Repatha®.
Please  see  full Prescribing Information. 

About Amgen 
Amgen discovers, develops, manufactures and delivers innovative medicines to help millions of patients in their fight against some of the world's toughest diseases. More than 40 years ago, Amgen helped to establish the biotechnology industry and remains on the cutting-edge of innovation, using technology and human genetic data to push beyond what's known today. Amgen is advancing a broad and deep pipeline that builds on its existing portfolio of medicines to treat cancer, heart disease, osteoporosis, inflammatory diseases and rare diseases.

In 2024, Amgen was named one of the ""World's Most Innovative Companies"" by Fast Company and one of ""America's Best Large Employers"" by Forbes, among other external recognitions. Amgen is one of the 30 companies that comprise the Dow Jones Industrial Average®, and it is also part of the Nasdaq-100 Index®, which includes the largest and most innovative non-financial companies listed on the Nasdaq Stock Market based on market capitalization.

For more information, visit Amgen.com and follow Amgen on X, LinkedIn, Instagram, YouTube and Threads. 

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