Type 2 & other diabetes

Efficacy and safety of oral semaglutide monotherapy vs placebo in a predominantly Chinese population with type 2 diabetes (PIONEER 11): a double-blind, Phase IIIa, randomised trial

DiabetologiaPublished Randomised controlled trial

Authors' conclusion

Oral semaglutide resulted in significantly greater reductions in HbA1c across all doses and in significant body weight reductions for the 7 mg and 14 mg doses when compared with placebo in predominantly Chinese participants with type 2 diabetes insufficiently controlled by diet and exercise alone. Oral semaglutide was generally well tolerated, with a safety profile consistent with that seen in the global PIONEER trials.

Study context

Population
Adults ≥18 years (≥20 in Taiwan) with T2D, HbA1c 53–86 mmol/mol (7.0–10.0%), insufficiently controlled with diet and exercise, no glucose-lowering drugs; China region, Hungary, Serbia, Ukraine; 63.7% male, mean age 52 years482 completed
Participants
521 adults
Comparison
Once-daily oral semaglutide 3 mg, 7 mg or 14 mg vs placebo
  • Oral semaglutide 3 mgn = 130
  • Oral semaglutide 7 mgn = 130
  • Oral semaglutide 14 mgn = 130
  • Placebon = 131reference
Primary endpoint
Change from baseline in HbA1c
Follow-up
Week 26
Methodological detailsdouble-blind, placebo-controlled, Phase IIIa, multicentre (52 sites), stratified by China region vs elsewhere, 4-week run-in with diet and exercise alone, Randomised 1:1:1:1 via web-based system
  • Double-blind
  • Placebo-controlled
  • Phase IIIa
  • Multicentre (52 sites)
  • Stratified by China region vs elsewhere
  • 4-week run-in with diet and exercise alone
  • Randomised 1:1:1:1 via web-based system

Primary result

As reported in the abstract

Change in HbA1c
Each group vs placeboETD, mmol/mol (95% CI)P value
Oral semaglutide 3 mg
−11(−13 to −9)
P < 0.001 for all doses
Oral semaglutide 7 mg
−16(−18 to −13)
P < 0.001 for all doses
Oral semaglutide 14 mg
−17(−19 to −15)
P < 0.001 for all doses
Each group vs placeboETD, percentage points (95% CI)
Oral semaglutide 3 mg
−1.0(−1.2 to −0.8)
Oral semaglutide 7 mg
−1.4(−1.6 to −1.2)
Oral semaglutide 14 mg
−1.5(−1.8 to −1.3)

Secondary outcomes

OutcomeETD (kg) (95% CI)P value
Change in body weight (confirmatory secondary endpoint) · week 26Oral semaglutide 3 mgvs Placebo−0.0 (−0.9 kg, 0.8 kg)not significant
Change in body weight (confirmatory secondary endpoint) · week 26Oral semaglutide 7 mgvs Placebo−1.2 (−2.0 kg, −0.4 kg)P < 0.01
Change in body weight (confirmatory secondary endpoint) · week 26Oral semaglutide 14 mgvs Placebo−2.0 (−2.8 kg, −1.2 kg)P < 0.001

HbA1c and body weight, Chinese subpopulation (74.9% of participants) · week 26

Similar reductions in HbA1c and body weight in the Chinese subpopulation

Safety

Adverse events (AEs) — Placebo
57.3%
AEs — AEs with oral semaglutide (all doses)
between 65.4% and 72.3%

AEs

Most AEs mild to moderate; few serious AEs
Most common AEs gastrointestinal, more frequent with semaglutide (all doses) than placebo
Proportion of AEs slightly higher in the Chinese subpopulation

Original publication

Efficacy and safety of oral semaglutide monotherapy vs placebo in a predominantly Chinese population with type 2 diabetes (PIONEER 11): a double-blind, Phase IIIa, randomised trial. Diabetologia. Published 10 July 2024. doi:10.1007/s00125-024-06142-3

Composed by AI from the published abstract and checked against it. How Briefs are made →

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