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A multicenter, prospective, real-world study of oral semaglutide in adults with type 2 diabetes in Japanese clinical practice (PIONEER REAL Japan): Subgroup analyses.

J Diabetes Investig · 2025

Last updated 2026-05-28

In a real-world study of adults with type 2 diabetes taking oral semaglutide, all groups saw improvements in blood sugar control and weight loss. Younger participants and those with shorter diabetes duration or lower doses (3 mg) had slightly greater reductions in blood sugar, while lower doses (3 mg) also led to slightly more weight loss. Older participants reported more side effects, but overall, the drug was well-tolerated across all groups.

AI summary of the abstract below.

JournalJ Diabetes Investig, 2025
Citations0
Molecules semaglutide
Conditions studied Type 2 Diabetes

Abstract

AIMS: HbA and body weight were assessed across selected subgroups of adults with type 2 diabetes receiving oral semaglutide in clinical practice. METHODS: In this non-interventional study, changes in HbA and body weight to end of study (EoS) and safety were assessed by subgroup: baseline age, body mass index (BMI), type 2 diabetes duration, participants switching from dipeptidyl peptidase-4 inhibitors, and semaglutide dose at EoS. RESULTS: All subgroups experienced reductions in HbA and body weight. Younger participants had greater reductions in HbA than older participants (-0.9, -0.7, -0.7, and -0.5 percentage points for participants aged <55, ≥55-<65, ≥65-<75, and ≥75 years, respectively [P = 0.0467]). Shorter type 2 diabetes duration and lower EoS semaglutide dose were associated with greater HbA reductions (-0.8, -0.7, and -0.6 percentage points with ≤5, >5-≤10, and >10 years' duration, respectively [P < 0.0001]; -1.2, -0.7, and -0.4 percentage points with 3, 7, and 14 mg, respectively [P < 0.0001]). Changes in HbA were not significantly different across other subgroups. Lower EoS semaglutide dose was associated with greater body weight reductions (-3.8, -2.9, and -2.8 kg with 3, 7, and 14 mg, respectively [P < 0.0001]); body weight reductions were not significantly different across other subgroups. Adverse events were similar between subgroups, except that older subgroups experienced more events. CONCLUSIONS: HbA and body weight decreased across all subgroups, providing insights into oral semaglutide use in clinical practice for individuals with different characteristics in the real-world setting.

Verbatim abstract via PubMed 40711887 ↗

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