Human Insulin

1 Introduction.- 1.1 Historical introduction to diabetes and its treatment.- 1.1.1 The clinical syndrome of diabetes mellitus.- 1.1.2 The discovery of insulin.- 1.1.3 Summary.- 1.2 The evolution of insulin.- 1.2.1 Production of insulin.- 1.2.2 Purity and immunogenicity of insulin.- 1.2.2.1 Insulin purity.- 1.2.2.2 Clinical implications of the quest for insulin purity.- 1.2.2.3 Other considerations insulin species, etc.- 1.2.3 Human insulin.- 1.2.3.1 Human cadaveric pancreas.- 1.2.3.2 Total peptide synthesis.- 1.2.3.3 Enzymatic conversion of porcine to human insulin.- 1.2.3.4 Recombinant DNA technology.- 1.2.4 Summary.- 2 Objectives of investigations.- 3 Investigational procedures.- 3.1 Clinical: Subjects, Materials, Methods.- 3.2 Laboratory methods.- 4 Clinical-pharmacological studies.- 4.1 'Short-acting' insulin preprations.- 4.1.1 Study of safety and efficacy of human insulin in normal man.- 4.1.2 Comparison of subcutaneous human, porcine and bovine insulin in man.- 4.1.3 Comparative study of subcutaneous human and porcine insulin in man, without the concomitant use of somatostatin.- 4.1.4 The influence of somatostatin on the metabolic and hormonal responses to subcutaneous human and porcine insulin.- 4.1.5 Dose-response study of human, porcine and bovine insulin.- 4.1.6 Comparative study of intravenous and intramuscular administration of human insulin.- 4.1.7 A study of intravenous (human, porcine, bovine) and intramuscular (human) insulin in normal man.- 4.1.8 A study of the hormonal counterregulatory responses to subcutaneous and intravenous human ('semi-synthetic', 'biosynthetic') and porcine insulins.- 4.2 Insulin preparations with prolonged effect.- 4.2.1 'Intermediate-acting' insulin preparations.- 4.2.1.1 A study of human ('semi-synthetic') and porcine Lente (Monotard) insulins (U-40).- 4.2.1.2 A study of human ('semi-synthetic' and 'biosynthetic') and porcine NPH ('isophane') insulins (U-40).- 4.2.1.3 Comparative study of Lente (Monotard) and NPH insulins ('semisynthetic' human insulin: U-100, U-40; porcine insulin: U-40).- 4.2.2 'Long-acting' insulin preparations.- 4.2.2.1 A study of human ('semi-synthetic') porcine and bovine Ultralente insulins (U-100).- 4.3 Factors influencing subcutaneous absorption of human insulin.- 4.3.1 Site of administration and influence of a protease inhibitor, aprotinin (Trasylol).- 4.3.2 Insulin concentration: U-40 vs U-100 'short-' and 'intermediate-acting' insulin preparations.- 4.3.2.1 U-40 versus U-100: 'short-acting insulins.- 4.3.2.2 U-40 versus U-100: 'intermediate-acting' insulin study.- 4.3.2.3 General discussion and summary.- 4.3.3 Insulin mixtures.- 4.3.3.1 Soluble and NPH mixtures.- 4.3.3.2 Soluble and Lente mixtures.- 4.3.3.3 Discussion.- 4.3.4 'Within' and 'between' subject variation.- 4.3.4.1 Soluble insulin (U-100).- 4.3.4.2 Lente insulin (U-100).- 4.3.4.3 General discussion.- 5 Summary.- Acknowledgements.