This trial is conducted in the United States of America (USA). The aim of this trial is to assess the safety and tolerability of single doses of NNC9204-1706 administered subcutaneously in male subjects being overweight or with obesity.

Inclusion Criteria:

• Male subjects aged 18-55 years (both inclusive) at the time of signing informed consent
• Body mass index (BMI) between 25.0 and 34.9 kg/m^2 (both inclusive) at screening. Overweight should be due to excess of adipose tissue, as judged by the investigator

Exclusion Criteria:

• Any disorder which in the investigator's opinion might jeopardise subject's safety, evaluation of results, or compliance with the protocol
• Subjects, aged at least 40 years, with an estimated 10-year atherosclerotic cardiovascular disease (ASCVD) (as described in the American College of Cardiology and the American Heart Association Prevention Guideline) risk equal to or above 5%
• Male subjects who are not sexually abstinent or surgically sterilised (vasectomy) and are sexually active with female partner(s) and who are not using a highly effective method of contraception (such as condom with spermicide) combined with a highly effective method of contraception for their non-pregnant female partner(s) (Pearl Index below 1%, such as implants, injectables, oral contraceptives, intrauterine devices, diaphragm or cervical cap+spermicide), and/or intend to donate sperm in the period from screening until 3 months following administration of the investigational medical product

According to the Novo Nordisk disclosure commitment on novonordisk-trials.com