Randomized, Double Blind, 2 Way Crossover Study of CSII With, Versus Without, Pretreatment With Human Hyaluronidase

Exclusion Criteria

• •1. Known or suspected allergy to any component of any of the study drugs in this study.
• •2. Previous enrollment in this study.
• •3. Use of drugs that may interfere with the interpretation of study results or are known to cause clinically relevant interference with insulin action, glucose utilization, or recovery from hypoglycemia. Participants taking maintenance doses of blood thinners (for example, coumadin or heparin) will be excluded.
• •4. Use of any long-acting insulin injection within 72 hours of Study Day 1; participants will continue to refrain from use throughout the duration of the study (Phases I and II).
• •5. Recurrent major hypoglycemia or hypoglycemic unawareness, as judged by the Investigator.
• •6. Current addiction to alcohol or substances of abuse as determined by the Investigator.
• •7. Blood donation or phlebotomy (\>500 milliliters \[mL\]) within the previous 8 weeks of the Screening Visit(s) in this study.
• •8. Pregnancy, breastfeeding, the intention of becoming pregnant, or not using adequate contraceptive measures (adequate contraceptive measures consist of sterilization, intra-uterine device \[IUD\], oral or injectable contraceptives, or barrier methods).
• •9. Symptomatic gastroparesis.
• •10. Receipt of any investigational drug within 4 weeks of Study Day 1.