Adult 1 Article 1 Blood Glucose 1 Cross-Over Studies 1 Diabetes Mellitus, Type 1 1 Humans 1 Hybrid closed-loop 1 Hypoglycemic Agents 1 Insulin 1 Insulin Infusion Systems 1 Insulin Lispro Time in range 1 Ultrarapid lispro 1 adult 1 antidiabetic agent 1 blood glucose monitoring 1 clinical article 1 controlled study 1 crossover procedure 1 double blind procedure 1 drug safety 1 female 1 glucose 1 glucose blood level 1 glycemic control 1 hemoglobin A1c 1 human 1 hyperglycemia 1 hypoglycemia 1 incidence 1