Obesity

Pharmacokinetic Bioequivalence of Orforglipron Tablets and Capsules in Healthy Participants With Obesity or Overweight

Diabetes Obes MetabPublished Bioequivalence study

Authors' conclusion

Once-daily orforglipron capsules and dose-adjusted tablets demonstrated pharmacokinetic bioequivalence at all tested doses and showed similar safety and tolerability profiles, with mostly mild treatment-emergent adverse events consistent with previous orforglipron clinical trials.

Study context

Population
Otherwise healthy adults with obesity or overweight
Participants
429 adults
Comparison
Orforglipron capsules vs dose-adjusted tablets
Outcome
Steady-state AUC0-24,ss and Cmax,ss
Methodological detailsphase 1, multicenter, open-label, multiple-dose, dose-escalation, prespecified mixed scaling approach
  • Phase 1
  • Multicenter
  • Open-label
  • Multiple-dose
  • Dose-escalation
  • Prespecified mixed scaling approach

Main finding

As reported in the abstract

Bioequivalence (AUC0-24,ss and Cmax,ss)
  • Bioequivalence demonstrated between capsules and dose-adjusted tablets across all six doses; 90% CI of geometric least-squares mean ratios of AUC0-24,ss and Cmax,ss met predefined bioequivalence criteria for each dose

Safety

Safety and tolerability

Similar safety profiles between tablets and capsules; no apparent differences or trends in treatment-emergent AE incidence by presentation or with increasing dose

Original publication

Pharmacokinetic Bioequivalence of Orforglipron Tablets and Capsules in Healthy Participants With Obesity or Overweight. Diabetes Obes Metab. Published 17 April 2026. doi:10.1111/dom.70783

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.