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Feasibility of simplification from a basal-bolus insulin regimen to a fixed-ratio formulation of basal insulin plus a glp-1ra or to basal insulin plus an SGLT2 inhibitor: Beyond, a randomized, pragmatic trial

Open access
Giugliano, Dario, Longo, Miriam, Caruso, Paola, Di Fraia, Rosa, Scappaticcio, Lorenzo, Gicchino, Maurizio, Petrizzo, Michela, Bellastella, Giuseppe +2 more·2021·Diabetes Care

Abstract

OBJECTIVE: BEYOND trial evaluated the feasibility of either basal insulin plus glucagon-like peptide 1 receptor agonist (GLP-1RA) or basal insulin plus sodium–glucose cotransporter 2 inhibitor (SGLT2i) to replace a full basal-bolus insulin (BBI) regimen in participants with type 2 diabetes and inadequate glycemic control. RESEARCH DESIGN AND METHODS: Participants were randomized (1:1:1) to: 1) intensification of the BBI regimen (n = 101), 2) fixed ratio of basal insulin plus GLP-1RA (fixed-combo group; n = 102), and 3) combination of basal insulin plus SGLT2i (gliflo-combo group; n = 102). The primary efficacy outcome was change from baseline in HbA1c at 6 months. RESULTS: Baseline characteristics were similar among the three groups (mean HbA1c was 8.6% [70 mmol/mol]). At 6 months, patients experienced similar reduction in HbA1c level (−0.6 ± 0.8, −0.6 ± 0.8, and −0.7 ± 0.9%, mean ± SD, respectively; noninferiority P < 0.001 vs. BBI), and the proportion of patients with HbA1c ≤7.5% was also similar (34%, 28%, and 27%, respectively; P = 0.489). Total insulin dose increased in the BBI group (62 units/day) and decreased both in the fixed-combo and gliflo-combo groups (27 units/day and 21 units/day, respectively; P < 0.01). The proportion of patients with hypoglycemia was 17.8%, 7.8%, and 5.9%, respectively (P = 0.015). There were 12 dropouts in the fixed-combo group, 9 in the gliflo-combo group, and none in the BBI group. CONCLUSIONS: BEYOND provides evidence that it is possible and safe to switch from a BBI regimen to either a once-daily fixed-combo injection or once-daily gliflozin added to basal insulin, with similar glucose control, fewer insulin doses, fewer injections daily, and less hypoglycemia.

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  • Pramlintide with bolus insulin improves glycemia and weight in persons with type 2 diabetes.

    “Use of the amylin analog pramlintide in conjunction with bolus insulin improves both glycemia and weight in persons with T2D.1092,1093”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [1093]

    The Trial Design describes basal–bolus insulin, basal insulin plus a GLP-1RA, and basal insulin plus an SGLT2 inhibitor; it does not describe pramlintide with bolus insulin. Searches for “pramlintide” and “amylin” found no passage addressing the claimed effects on glycemia and weight. The paper’s findings about other treatments cannot verify this claim. (LLM, conf=0.76)

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Research works printed but not linked: 1

  1. [1]International Diabetes Federation. IDF Diabetes Atlas, 9th edition, 2019. Accessed 30 December 2020. Available from https://www.diabetesatlas.org

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Authors
Giugliano, D., Longo, M., Caruso, P., Di Fraia, R., Scappaticcio, L., Gicchino, M., Petrizzo, M., Bellastella, G., Maiorino, M. I., & Esposito, K.
Affiliations
  • University of Campania "Luigi Vanvitelli" (IT)
  • Division of Endocrinology and Metabolic Diseases, Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli,” Naples, Italy
Corresponding author
Giugliano, Dario
Venue
Diabetes Care
Published
2021-04-21
Volume
44
Issue
6
Pages
1353-1360
ISSN
  • 0149-5992 (ISSN-L)
  • 1935-5548
OpenAlex
W3156642031
Cited by
69
References
24
Citations by year
2026: 5 · 2025: 20 · 2024: 17 · 2023: 13 · 2022: 11 · 2021: 3
FWCI
8.20
Type
journal article
Language
en
Open access
Locations
  • Diabetes Care (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Archivio Istituzionale della Ricerca - Università degli Studi della Campania "Luigi Vanvitelli" (submittedVersion)
Funders
Associazione “Salute con Stile” (1.2020)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
type 2 diabetes, multiple daily insulin injections, GLP-1 receptor agonists, SGLT2 inhibitors, glycemic control, HbA1c, hypoglycemia, insulin dose reduction, treatment switching
MeSH terms
Sodium-Glucose Transporter 2 Inhibitors, Blood Glucose, Diabetes Mellitus, Type 2, Feasibility Studies, Glycated Hemoglobin, Humans, Hypoglycemic Agents, Insulin

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