Evaluation of efficacy and safety of human insulin (Novo) in the treatment of insulin-dependent diabetes mellitus: A double-blind, multicenter clinical trial

The safety and efficacy of human insulin (Novo) were evaluated in a double-blind, parallel, multicenter trial in which 47 insulin-dependent diabetic patients were randomly divided into two equal groups and treated with either purified pork or human insulin (Actrapid and Monotard, Novo) for 12 wk. Mean levels of fasting plasma glucose, glycohemoglobin, and daily insulin dosages showed no statistical differences between the two groups, and there was no significant difference in the incidence of hypoglycemic reactions. The results from this clinical trial indicate that human insulin, prepared by enzymatic transpeptidation of pork insulin, appears to be as safe and efficacious as purified pork insulin in the treatment of insulin-dependent diabetes mellitus.