A Randomised Controlled Clinical Trial in Type 2 Diabetes Comparing Semaglutide to Placebo and Liraglutide
NCT00696657 · Completed
Last updated 2026-05-28This clinical trial compared the effects of semaglutide, a placebo, and liraglutide on blood sugar control in adults with type 2 diabetes.
What this study is testing ClinicalTrials.gov NCT00696657 ↗
Description as written by the study sponsor.
This trial was conducted in Europe,Asia and Africa. Study participants were randomised evenly to treatment with semaglutide (0.1 mg QW - 1.6 mg QW, 6 treatment arms, placebo or liraglutide (1.2 mg QD, or 1.8 mg QD).Treatment allocation to semaglutide or placebo was double-blind, whereas liraglutide treatment was administered open-label.Primary efficacy parameter was HbA1c and the treatment duration was 12 weeks.
Treatments tested
- semaglutide also known as NN9535 Drug
0.1 mg, once weekly, s.c. injection
- semaglutide also known as NN9535 Drug
0.2 mg, once weekly, s.c. injection
- semaglutide also known as NN9535 Drug
0.4 mg, once weekly, s.c. injection
- semaglutide also known as NN9535 Drug
0.8 mg, once weekly, s.c. injection
- semaglutide also known as NN9535 Drug
0.8 mg with titration, once weekly, s.c. injection
- semaglutide also known as NN9535 Drug
1.6 mg with titration, once weekly, s.c. injection
- placebo Drug
0.1 mg, once weekly, s.c. injection
- placebo Drug
0.2 mg, once weekly, s.c. injection
- placebo Drug
0.4 mg, once weekly, s.c. injection
- placebo Drug
0.8 mg with titration, once weekly, s.c. injection
- placebo Drug
1.6 mg, once weekly, s.c. injection
- liraglutide Drug
1.2 mg with titration, once daily, s.c. injection
- liraglutide Drug
1.8 mg with titration, once daily, s.c. injection
| Main thing measured | 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 NCT00696657 ↗