A Research Study to Compare How Much of the Medicine NNC0519-0130 is in the Blood of People With Overweight or Obesity Who Receive 2 Preparations of the Medicine

This study will look into a new study medicine called NNC0519-0130 to improve the treatment option for people living with excess body weight or type 2 diabetes or both. The purpose of this study is to compare the amount of NNC0519-0130 in the blood of participants who have excess body weight. The study comprises two parts and the participants will receive both preparations NNC0519-0130 B and NNC0519-0130 C, which treatment the participants get is decided by chance. The study will last for about 24 weeks.