A Research Study on How UBT251 Affects Levels of Midazolam, Caffeine and Warfarin in the Blood of Participants With Excess Body Weight

This is a registry record, not a result. A trial being listed, recruiting or completed says nothing by itself about whether the compound works or is safe.

Registry numberNCT07710768
StatusRecruiting
PhasePhase 1
SponsorNovo Nordisk A/S
Enrollment44 participants
DesignInterventional, Non Randomized, Sequential, Masking: None
ConditionsObesity; Overweight
InterventionsUBT251; Cocktail (Warfarin/Caffeine/Midazolam)
StartJul 15, 2026
Primary completionApr 7, 2027
Study completionApr 7, 2027
Results postedNot yet
Registry last updatedAug 18, 2026

Compounds on this site that cite this trial

What the registry says the trial is about

The purpose of this clinical study is to find out if UBT251 is safe and effective to be taken together with medicines, like midazolam, caffeine and warfarin in participants living with overweight or obesity.

Primary outcomes

These are what the trial was designed to measure first. They are registered in advance, which is what makes a later result checkable.

Outcome measureTime frame
AUC0-u221e,s-warfarin: The area under the plasma s-warfarin concentration-time curve extrapolated to infinity after single doseFrom pre-dose on Day 1 up to 156 days
AUC0-u221e,caffeine : The area under the plasma caffeine concentration-time curve extrapolated to infinity after single doseFrom pre-dose on Day 1 up to 156 days
AUC0-u221e,midazolam: The area under the midazolam concentration-time curve extrapolated to infinity after single doseFrom pre-dose on Day 1 up to 156 days

3 secondary outcomes also registered. See the registry record for the full list.

Source: ClinicalTrials.gov (U.S. National Library of Medicine). Last checked against the registry on Nov 1, 2026. See the trial changes feed for what has changed recently.