Efficacy and Safety of Maridebart Cafraglutide in Adult Participants in Japan Who Have Obesity Disease

Inclusion Criteria:

• Age ≥ 18 years.

• History of at least 1 self-reported unsuccessful attempt at weight loss by diet andexercise.

• Body mass index (BMI) ≥ 35 kg/m^2 at screening with a current diagnosis of at least 1 of the weigh-related comorbidities specified in the Japan Society for the Study ofObesity (JASSO) guideline OR BMI ≥ 27 kg/m^2 to < 35 kg/m^2 at screening, with acurrent diagnosis of at least 2 of the weight-related comorbidities specified in theJASSO guideline.

• For both BMI categories, at least 1 of the weight-related comorbidities must behypertension, dyslipidemia, or T2DM according to the definitions below:

1. hypertension: treated, or with SBP ≥ 140 mmHg, or DBP ≥ 90 mmHg at screening.

2. dyslipidemia: treated, or with LDL > 140 mg/dL (3.6 mmol/L), or triglycerides ≥ 150 mg/dL (1.7 mmol/L), or non-HDL cholesterol > 170 mg/dL (4.4 mmol/L) or HDL < 40 mg/dL (1.0 mmol/L) at screening.

3. T2DM: diagnosed ≥ 180 days before screening, and treated with diet and exercisealone and/or a stable treatment for at least 90 days before screening with upto 3 oral glucose-lowering medications (as per local labeling) (except forglucagon-like peptide-1 receptor agonists [GLP-1RA] and dipeptidyl peptidase-4 [DPP-4] inhibitors), and have a HbA1c ≥ 7% and ≤ 10% (53-86 mmol/mol) atscreening.

• In the opinion of the investigator, well-motivated and willing to:

1. Follow study procedures for the duration of the study, including, but notlimited to, follow lifestyle advice, maintain a study log(s)/diary(ies), andcomplete required study visits and questionnaires.

2. Perform self-monitoring blood glucose (SMBG) per protocol (only forparticipants with T2DM).

Exclusion Criteria:

• Obesity induced by other endocrinological disorders or monogenetic or syndromicforms of obesity.

• Self-reported change in body weight > 5 kg within 90 days before screening.

• Previous or planned (during the study) surgical, endoscopic, or device-basedtreatment for obesity.

• For participants without diabetes at screening, type 1 or 2 diabetes mellitus or anyother types of diabetes mellitus (except history of gestational diabetes).

• For participants with T2DM at screening, any other type(s) of diabetes mellitusexcept T2DM.

• History of chronic pancreatitis or history of acute pancreatitis within 180 daysbefore screening.

• Family (first-degree relative[s]) or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN-2).

• History of unstable major depressive disorder (MDD) or other severe psychiatricdisorder within 2 years before screening.

• Lifetime history of suicide attempt.