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Study identifier: NCT05780905 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Effects of Semaglutide on Intracranial Blood Flow and Brain-Barrier Permeability in Type-2 Diabetes

Condition: Diabetes Mellitus, Type 2 · Stroke (CVA) or Transient Ischemic Attack  ·  Sponsor: University of Washington

PhasePhase 4
Planned participants50
Who can joinAll sexes, 40 Years to 65 Years
Healthy volunteersNo

About this study

A human subjects research study, the primary purpose of which is to assess the EFFECTS OF SEMAGLUTIDE ON INTRACRANIAL BLOOD FLOW AND BLOOD-BRAIN BARRIER PERMEABILITY IN TYPE-2 DIABETES (T2D) through testing of the intervention on patients in a clinical setting. The study will randomize subjects with diabetes to either semaglutide or matching placebo. Magnetic resonance images will be primary endpoint measured at baseline and at one year to assess effect of this FDA approved medication. Given the available evidence supporting the neuroprotective effect of this drug class and stroke reduction with semaglutide, and the investigators preliminary data showing that T2D had significantly reduced total number of distal arterial branches in the brain than non-T2D, the investigators expect treatment with semaglutide will be associated with improved intracranial blood flow condition.

This description comes directly from the study's public registry record.

Talk to the study team

Francis Kim, MD  ·  206-744-8305  ·  fkim@u.washington.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of Washington - Harborview Medical CenterSeattle, Washington, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05780905