ǂthe ǂhead-to-head randomizedcontrolled InRange trial
Abstract
Aim:To use continuous glucose monitoring (CGM)-based time-in-range (TIR) as a pri-mary efficacy endpoint to compare the second-generation basal insulin(BI) analogues insulin glargine 300 U/ml (Gla-300) and insulin degludec 100 U/ml(IDeg-100) in adults with type 1 diabetes (T1D).Materials and Methods:InRange was a 12-week, multicentre, randomized, active-controlled, parallel-group, open-label study comparing glucose TIR and variabilitybetween Gla-300 and IDeg-100 using blinded 20-day CGM profiles. The inclusioncriteria consisted of adults with T1D treated with multiple daily injections, using BIonce daily and rapid-acting insulin analogues for at least 1 year, with an HbA1c of7% or higher and of 10% or less at screening.Results:Overall, 343 participants were randomized: 172 received Gla-300 and 171 IDeg-100. Non-inferiority (10% relative margin)of Gla-300 versus IDeg-100 was shown for theprimary endpoint (percentage TIR≥70 to≤180 mg/dl): least squares (LS) mean (95% con-fidence interval) 52.74% (51.06%, 54.42%) for Gla-300 and 55.09% (53.34%, 56.84%) forIDeg-100; LS mean difference (non-inferiority): 3.16% (0.88%, 5.44%) (non-inferiorityP=.0067). Non-inferiority was shown on glucose total coefficient of variation (main second-ary endpoint): LS mean 39.91% (39.20%, 40.61%) and 41.22% (40.49%, 41.95%), respec-tively; LS mean difference (non-inferiority)5.44% (6.50%,4.38%) (non-inferiorityP< .0001). Superiority of Gla-300 over IDeg-100 was not shown on TIR. Occurrences ofself-measured and CGM-derived hypoglycaemia were comparable between treatmentgroups. Safety profiles were consistent with known profiles, with no unexpected findings.Conclusions:Using clinically relevant CGM metrics, InRange shows that Gla-300 isnon-inferior to IDeg-100 in people with T1D, with comparable hypoglycaemia andsafety profiles.
Keywords
basal insulin;continuous glucose monitoring;glycaemic control;insulin analogues;randomized trial;type 1 diabetes;
Data
| Language: |
English |
| Year of publishing: |
2023 |
| Typology: |
1.01 - Original Scientific Article |
| Organization: |
UL MF - Faculty of Medicine |
| UDC: |
616.379 |
| COBISS: |
143145987
|
| ISSN: |
1463-1326 |
| Views: |
37 |
| Downloads: |
4 |
| Average score: |
0 (0 votes) |
| Metadata: |
|
Other data
| Secondary language: |
Slovenian |
| Secondary keywords: |
bazalni inzulin;stalno spremljanje glukoze;nadzor glikemije;inzulinski analogi;naključno preskušanje;sladkorna bolezen tipa 1; |
| Type (COBISS): |
Article |
| Pages: |
545-555 str. |
| Volume: |
ǂVol. ǂ25 |
| Issue: |
ǂiss. ǂ2 |
| Chronology: |
2023 |
| DOI: |
10.1111/dom.14898 |
| ID: |
18140204 |