The main objective of the ORIGIN study was an observation of the effects of treatment with insulin analogue, insulin glargine on cardiovascular complications in patients with severe atherosclerosis and early stages of well-compensated diabetes and prediabetes. The authors expected that a long-term reduction of glycaemia on an empty stomach will reduce the number of occurrences of cardiovascular complications.
The study, which was conducted over a period of more than six years, showed neither a positive nor a negative effect of insulin treatment on cardiovascular complications.