A Research Study Looking at How NNC0487-0111 Affects Food Intake, Appetite and Metabolism After Meals in People With Obesity

Key Inclusion Criteria: * Male or female (sex at birth). * Age 18-64 years (both inclusive) at the time of signing the informed consent. * Considered eligible based on the medical history, physical examination, and the results of vital signs, electrocardiogram and clinical laboratory tests performed during the screening visit, as judged by the investigator. * Overweight should be due to excess adipose tissue, as judged by the investigator. Key Exclusion Criteria: * Female who is pregnant, breast-feeding or intends to become pregnant or is of childbearing potential and not using adequate contraceptive method. * History of type 1 or type 2 diabetes mellitus. * Glycated hemoglobin (HbA1c) ≥ 6.5 percent (%) (48 millimole per mole \[mmol/mol\]) at screening. * Use of incretin or amylin-based therapies prior to screening or previous discontinuation of long-term incretin and/or amylin-based therapy due to tolerability issues. * Any clinically significant body weight change (≥5 % self-reported change) or dieting attempts (e.g., participation in a weight reduction program) within 90 days before screening. * Presence or history of any clinically relevant respiratory, metabolic, renal, hepatic, cardiovascular, gastrointestinal, or endocrinological conditions.