PMID- 22136324 OWN - NLM STAT- MEDLINE DCOM- 20120614 LR - 20220409 IS - 1557-8593 (Electronic) IS - 1520-9156 (Linking) VI - 14 IP - 3 DP - 2012 Mar TI - Improved postprandial glycemic control in patients with type 2 diabetes from subcutaneous injection of insulin lispro with hyaluronidase. PG - 218-24 LID - 10.1089/dia.2011.0117 [doi] AB - BACKGROUND: Coinjection of hyaluronidase has been shown to accelerate insulin absorption in healthy volunteers and patients with type 1 diabetes mellitus. This study was undertaken to compare the postprandial glycemic response of patients with type 2 diabetes mellitus (T2DM) administered insulin lispro with and without recombinant human hyaluronidase (rHuPH20) and regular human insulin (RHI) with rHuPH20. METHODS: This double-blind three-way crossover study compared the insulin pharmacokinetics and glucodynamic response to a standardized liquid meal (80 g of carbohydrate) in 21 patients with T2DM who received subcutaneous injections of individually optimized doses of lispro+/-rHuPH20 and RHI+rHuPH20. The optimum dose (targeting postprandial glucose [PPG] of 70-140 mg/dL) of each preparation was selected by the investigator following a fixed-dose escalation procedure in three dose-finding meals. RESULTS: Co-injection of lispro+rHuPH20 accelerated pharmacokinetics relative to lispro alone (time to peak insulin concentration, 43 vs. 74 min; P=0.0045) with increased exposure in the first hour (184% of control; P<0.0001) and reduced exposure after 2 h (67% of control; P=0.0001). These accelerated pharmacokinetics improved both total hyperglycemic excursions (area under the curve for 0-4 h >140 mg/dL, 56% of control; P=0.048) and hypoglycemic excursions (area under the curve for 0-8 h <70 mg/dL, 34% of control; P=0.033), allowing over three times as many patients to reach the American Diabetes Association's target of peak PPG <180 mg/dL without requiring glucose treatment for hypoglycemia. The mean optimum dose of lispro was reduced 8% from 0.275 U/kg without rHuPH20 to 0.254 U/kg with rHuPH20 (P=0.04). RHI+rHuPH20 had responses and optimum doses comparable to insulin lispro alone. All insulin preparations were well tolerated. CONCLUSIONS: Lispro+rHuPH20 provided superior control of glycemic excursion compared with lispro alone, with lower insulin requirements and reduced hypoglycemic excursions. FAU - Hompesch, Marcus AU - Hompesch M AD - Profil Institute for Clinical Research, Chula Vista, California, USA. FAU - Muchmore, Douglas B AU - Muchmore DB FAU - Morrow, Linda AU - Morrow L FAU - Ludington, Elizabeth AU - Ludington E FAU - Vaughn, Daniel E AU - Vaughn DE LA - eng SI - ClinicalTrials.gov/NCT00916357 PT - Clinical Trial, Phase II PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20111202 PL - United States TA - Diabetes Technol Ther JT - Diabetes technology & therapeutics JID - 100889084 RN - 0 (Blood Glucose) RN - 0 (Hypoglycemic Agents) RN - 0 (Insulin Lispro) RN - 0 (Insulin, Regular, Human) RN - EC 3.2.1.35 (Hyaluronoglucosaminidase) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Blood Glucose/*drug effects MH - Cross-Over Studies MH - Diabetes Mellitus, Type 2/blood/*drug therapy/epidemiology MH - Double-Blind Method MH - Female MH - Humans MH - Hyaluronoglucosaminidase/administration & dosage/blood/*pharmacokinetics MH - Hypoglycemic Agents/administration & dosage/blood/*pharmacokinetics MH - Injections, Subcutaneous MH - Insulin Lispro/administration & dosage/blood/*pharmacokinetics MH - Insulin, Regular, Human/administration & dosage/blood/*pharmacokinetics MH - Male MH - Middle Aged MH - Postprandial Period MH - Treatment Outcome MH - United States/epidemiology MH - Young Adult EDAT- 2011/12/06 06:00 MHDA- 2012/06/15 06:00 CRDT- 2011/12/06 06:00 PHST- 2011/12/06 06:00 [entrez] PHST- 2011/12/06 06:00 [pubmed] PHST- 2012/06/15 06:00 [medline] AID - 10.1089/dia.2011.0117 [doi] PST - ppublish SO - Diabetes Technol Ther. 2012 Mar;14(3):218-24. doi: 10.1089/dia.2011.0117. Epub 2011 Dec 2.