A Clinical Trial Comparing Efficacy and Safety of Insulin Degludec/Liraglutide (IDegLira) Versus Basal-bolus Therapy in Subjects With Type 2 Diabetes Mellitus

Inclusion Criteria:

- Male or female, age at least 18 years at the time of signing informed consent

- Type 2 diabetes subjects (diagnosed clinically) at least 6 months prior to screening

- HbA1c (glycosylated haemoglobin) 7.0-10.0% [53mmol/mol-86mmol/mol] (both inclusive) by
central laboratory analysis

- Current treatment with IGlar (insulin glargine) for at least 90 calendar days prior to
screening

- Stable daily dose of IGlar between 20 units and 50 units (both inclusive) for at least
56 calendar days prior to screening. Individual fluctuations of plus/minus 10% within
the 56 calendar days prior to screening are acceptable, however on the day of
screening total daily dose should be within the range of 20 units-50 units both
inclusive

- Stable daily dose of metformin (at least 1500 mg or max tolerated dose) for at least
90 calendar days prior to screening

- Body mass index (BMI) below or equal to 40 kg/m^2

Exclusion Criteria:

- Treatment with any medication for the indication of diabetes or obesity other than
stated in the inclusion criteria in a period of 90 calendar days before screening

- Anticipated initiation or change in concomitant medications in excess of 14 calendar
days known to affect weight or glucose metabolism, such as weight loss/modifying
(e.g.; sibutramine, orlistat, thyroid hormones, corticosteroids)

- Impaired liver function, defined as alanine aminotransferase (ALT) at least 2.5 times
upper limit of normal

- Renal impairment eGFR (electronic case report form) below 60 mL/min/1.73 m^2 as per
CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration)

- Screening calcitonin at least 50 ng/L

- History of pancreatitis (acute or chronic)

- Personal or family history of medullary thyroid carcinoma or multiple endocrine
neoplasia type 2