A Trial Investigating the Pharmacokinetic and Pharmacodynamic Properties of Faster-acting Insulin Aspart in Subjects With Type 2 Diabetes Mellitus

Inclusion Criteria: * Male or female, aged 18-75 years (both inclusive) at the time of signing informed consent. The total number of subjects aged 65-75 years (both inclusive) must NOT exceed 25. * Subjects diagnosed (clinically) with type 2 diabetes mellitus for at least 12 months (365 days) prior to the day of screening * HbA1C below or equal to 9.5 % based on central laboratory analysis Exclusion Criteria: * Smoker (defined as a subject who is smoking more than one cigarette or the equivalent per day) who is not able or willing to refrain from smoking and use of nicotine substitute products during the in-patient period * Surgery or trauma with significant blood loss (more than 500 mL) within the last 90 days prior to screening