PMID- 36575993 OWN - NLM STAT- MEDLINE DCOM- 20230308 LR - 20231229 IS - 1932-2968 (Electronic) IS - 1932-2968 (Linking) VI - 17 IP - 2 DP - 2023 Mar TI - Evaluation of Insulin Lispro Pharmacokinetics and Pharmacodynamics Over 10 Days of Continuous Insulin Infusion in People With Type 1 Diabetes. PG - 274-282 LID - 10.1177/19322968221145200 [doi] AB - BACKGROUND: We evaluated the effect of meloxicam on insulin lispro pharmacokinetics and glucose pharmacodynamics over 10 days of continuous subcutaneous insulin infusion (CSII) at one infusion site in people with type 1 diabetes (T1D). METHOD: This phase 1, randomized, double-blind, single-center, two-way crossover study enrolled adults with T1D for >/=1 year on stable CSII for >/=3 months. Participants randomly received U100 insulin lispro and LY900027 (U100 insulin lispro + 0.25 mg/mL meloxicam). Primary end points were area under the insulin lispro curve from 0 to 5 hours (AUC(Ins.0-5h)) after bolus administration prior to a mixed-meal tolerance test (MMTT) and maximum observed concentration of insulin lispro (C(Ins.max)) on days 5, 7, and 10, versus day 3 (baseline). RESULTS: A total of 20 participants were randomized. Insulin absorption was accelerated for insulin lispro and LY900027 from days 1 to 7. The AUC(Ins.0-5h) was significantly lower on day 10 versus day 3 for LY900027 (-19%) and insulin lispro (-14%); the AUC(Ins.0-5h) did not differ significantly between treatments. The C(Ins.max) increased with LY900027 and insulin lispro (by ~14%-23% and ~16%-51%) on days 5, 7, and 10 versus day 3. The C(Ins.max) of LY900027 was ~14%-23% lower than insulin lispro C(Ins.max) on days 7 and 10 (P