AMAZE 8: A Research Study Investigating How Well the Medicine NNC0487-0111 Compared to Semaglutide Helps People With Excess Body Weight and Type 2 Diabetes Lose Weight

The purpose of this clinical study is to find out if NNC0487-0111 is safe and effective for treating people who have excess body weight and type 2 diabetes. Participant will receive 2 injections every week: an active medicine and a placebo, both taken as injections under the skin once a week. The placebo is a treatment with no active medicine in it and will be given to all participants. In addition to placebo, participants will receive either of the active medicine NNC0487-0111 (the treatment being tested) or Semaglutide (an approved and commonly prescribed treatment used as comparator). Which treatment participants get is decided by chance.