A Study to Investigate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of AZD1043 in Healthy Adult Participants Living with Overweight and/or Obesity

Inclusion Criteria

• Inclusion Criteria:
• - All females must have a negative pregnancy test at the Screening Visit and on admission to the Clinical Unit.
• - Females of non-childbearing potential must be confirmed as postmenopausal or have documentation of irreversible surgical sterilization by hysterectomy, bilateral oophorectomy, or bilateral salpingectomy.
• - Have a body mass index between 25 and 39.9 kg/m2 (Global cohorts [Parts A1 and B1]), or 23 and 39.9 kg/m2 (Japanese [Parts A2 and B2] and Chinese [Part A3] cohorts) inclusive and weigh at least 50 kg.
• - For the Parts A2 and B2, participants should be Japanese (natives of Japan or Japanese Americans), having both parents and 4 grandparents who are Japanese. This includes healthy second and third generation participants of Japanese descent whose parents or grandparents are living in a country other than Japan.
• - For the Part A3, participants should be Chinese defined as having both parents and 4 grandparents who are ethnically Chinese. This includes second and third generation Chinese whose parents or grandparents are living in a country other than China.
• Exclusion Criteria:
• -History of any clinically important disease or disorder.
• - History or presence of gastrointestinal, hepatic, or renal disease or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
• - Any clinically important illness, medical/surgical procedure, or trauma within 4 weeks of the first administration of study intervention.
• - Any clinically important abnormalities in laboratory values, clinical chemistry, hematology, urinalysis results, or vital signs.
• - History of severe allergy/hypersensitivity or ongoing clinically important allergy/hypersensitivity to drugs of a similar class to AZD1043.
• - Has received prescription or non-prescription medication for weight loss within the last 3 months.
• -History of psychosis or bipolar disorder or major depressive disorder within the past 2 years with the participant being clinically unstable.