First outpatient evaluation of a tubeless automated insulin delivery system with customizable glucose targets in children and adults with type 1 diabetes. Diabetes technology & therapeutics Forlenza, G. P., Buckingham, B. A., Brown, S. n., Bode, B. W., Levy, C. n., Criego, A. n., Wadwa, R. P., Cobry, E. n., Slover, R. J., Messer, L. n., Berget, C. n., McCoy, S. n., Ekhlaspour, L. n., Kingman, R. S., Voelmle, M. K., Boyd, J. n., O'Malley, G. n., Grieme, A. n., Kivilaid, K. n., Kleve, K. n., Dumais, B. n., Vienneau, T. n., Huyett, L. M., Lee, J. B., O'Connor, J. n., Benjamin, E. n., Ly, T. T. 2020

Abstract

The objective of this study was to assess the safety and effectiveness of the first commercial configuration of a tubeless automated insulin delivery system, Omnipod® 5, in children (6-13.9 years) and adults (14-70 years) with type 1 diabetes in an outpatient setting.This was a single-arm, multicenter, prospective clinical study. Data were collected over a 14-day standard therapy (ST) phase followed by a 14-day hybrid closed-loop (HCL) phase, where participants (n=36) spent 72 hours at each of three pre-specified glucose targets (130, 140 and 150mg/dL, nine days total) then five days with free choice of glucose targets (110-150mg/dL) using the Omnipod 5. Remote safety monitoring alerts were enabled during the HCL phase. Primary endpoints were difference in time in range (TIR) (70-180mg/dL) between ST and HCL phases and proportion of participants reporting serious device-related adverse events.Mean TIR was significantly higher among children in the free-choice period overall (64.9 ± 12.2%, p<0.01) and when using a 110mg/dL target (71.2 ± 10.2%, p<0.01), a 130mg/dL target (61.5 ± 7.7%, p<0.01), and a 140mg/dL target (64.8 ± 11.6%, p<0.01), and among adults using a 130mg/dL target (75.1 ± 11.6%, p<0.05), compared to the ST phase (children: 51.0 ± 13.3% and adults: 65.6 ± 15.7%). There were no serious device-related adverse events reported during the HCL phase, nor were there episodes of severe hypoglycemia or diabetic ketoacidosis.The Omnipod 5 System was safe and effective when used at glucose targets from 110 to 150mg/dL for 14 days at home in children and adults with type 1 diabetes.

View details for DOI 10.1089/dia.2020.0546

View details for PubMedID 33325779