Research Study Comparing a New Medicine Semaglutide to Liraglutide in People With Type 2 Diabetes
NCT03191396 · Completed
Last updated 2026-05-28This study is testing a new medicine called semaglutide compared to an existing medicine called liraglutide in adults with type 2 diabetes to see how it affects their blood sugar levels.
What this study is testing ClinicalTrials.gov NCT03191396 ↗
Description as written by the study sponsor.
This study is conducted in Europe. The aim of the study is to compare the effect of semaglutide subcutaneous (s.c., under the skin) 1.0 mg once-weekly to liraglutide s.c.1.2 mg once-daily on blood sugar levels after 30 weeks of treatment in people with type 2 diabetes. The study will last approximately 9 months (37 weeks). Each participant will have 7 visits at the clinic and 3 phone calls with the study doctor. At the visits, participants will have a number of tests, for example: general health checks, blood samples, heart and eye checks etc. Participants will also fill in some forms about their health and satisfaction with their diabetes treatment.
Treatments tested
- Semaglutide Drug
Dose gradually increased to 1.0 mg, given s.c. (under the skin), once-weekly for 30 weeks. Participants will remain on their pre-study anti-diabetic drugs (tablets), if any
- Liraglutide Drug
Dose gradually increased to 1.2 mg, given s.c. once-daily for 30 weeks. Participants will remain on their pre-study anti-diabetic drugs, if any
| Main thing measured | Change in HbA1c |
|---|---|
| Sponsor | Novo Nordisk A/S |
| Conditions studied | Diabetes, Diabetes Mellitus, Type 2 |
| GLP-1 drugs | semaglutide, liraglutide |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT03191396 ↗