A Study to Evaluate the Efficacy and Safety of Enlicitide (MK-0616, Oral PCSK9 Inhibitor) Compared With Ezetimibe or Bempedoic Acid or Ezetimibe and Bempedoic Acid in Adults With Hypercholesterolemia (MK-0616-018/CORALreef AddOn)

Prior treatment

• Is undergoing or previously underwent an LDL-C apheresis program within 3 months before Visit 1 (Screening) or plans to initiate an LDL-C apheresis program
• Was previously treated/is being treated with certain other cholesterol lowering medications, including ezetimibe, bempedoic acid, or protein convertase subtilisin/kexin type 9 (PCSK9) inhibitors without adequate washout

Other illness

• Has a history of homozygous familial hypercholesterolemia (FH) based on genetic or clinical criteria, compound heterozygous familial hypercholesterolemia (HeFH), or double HeFH
• Participants with a history of tendon disorder or tendon rupture
• Participants with a history of gout

Lab values

• Has New York Heart Association class IV heart failure, or last known left ventricular ejection fraction ≤25% by any imaging method, or had a heart failure hospitalization within 3 months before Visit 1 (Screening)

• Has either a) history of a major atherosclerotic cardiovascular disease (ASCVD) event or b) if no history of a major ASCVD event, has intermediate to high risk for development of a first major ASCVD event
• Has fasted lipid values (evaluated by the central laboratory) at Visit 1 (Screening) as follows: a) history of a major ASCVD event with LDL-C ≥55 mg/dL (≥1.42 mmol/L) OR b) No history of a major ASCVD event with low-density lipoprotein cholesterol (LDL-C) ≥70 mg/dL (≥1.81 mmol/L)
• Is treated with a low, moderate, or high intensity statin (±non-statin lipid lowering therapy \[LLT\])
• Is on a stable dose of all background LLTs with no planned medication or dose changes during the study
• Is an individual of any sex/gender, from 18 years of age inclusive, at the time of providing the informed consent