PIONEER REAL Sweden: A Multicentre, Prospective, Real-World Observational Study of Oral Semaglutide Use in Adults with Type 2 Diabetes in Swedish Clinical Practice.

INTRODUCTION: The study was designed to assess outcomes with once-daily oral semaglutide in adults with type 2 diabetes (T2D) naïve to injectable glucose-lowering agents, in Swedish clinical practice. METHODS: In this non-interventional, multicentre study, participants initiated oral semaglutide and were followed for 34-44 weeks. The primary endpoint was glycated haemoglobin (HbA) change from baseline to end of study (EOS). Secondary endpoints included body weight (BW) change from baseline to EOS, proportion of participants achieving HbA < 7%, and proportion achieving both a HbA reduction ≥ 1% and BW reduction of ≥ 3% or ≥ 5%, at EOS. Participants completed Diabetes Treatment Satisfaction Questionnaires (DTSQ status/change) and a dosing conditions questionnaire. RESULTS: A total of 187 participants (mean age 62.5 years) initiated oral semaglutide. Baseline mean HbA and BW were 7.8% (n = 177) and 96.9 kg (n = 165), respectively. Estimated mean changes in HbA and BW were - 0.88%-points (95% confidence interval [CI] - 1.01 to - 0.75; P < 0.0001) and - 4.72% (95% CI - 5.58 to - 3.86; P < 0.0001), respectively. At EOS, 64.6% of participants had HbA < 7%, and 22.9% achieved HbA reduction of ≥ 1% and BW reduction of ≥ 5%. DTSQ status and change scores improved by 1.44 (P = 0.0260) and 12.3 points (P < 0.0001), respectively. Oral semaglutide was easy or very easy to consume for 86.4% of participants. Most common adverse events (AEs) were gastrointestinal disorders; nine participants (4.8%) had serious AEs; one (0.5%) experienced severe hypoglycaemia. CONCLUSION: In this real-world study population, we observed significant reductions in HbA and BW in people living with T2D when prescribed semaglutide tablets as part of routine clinical practice in Sweden, with improved treatment satisfaction among participants and no new safety concerns. TRIAL REGISTRATION: NCT04601753.