Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 1, 2026, 7:46 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Healthy Volunteers
Interventions
Brain Imaging (PET), Aterial Line, Blood Sampling
Procedure
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 55 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 4 Interventional Results available

Effect of DPP4 Inhibition on Vasoconstriction

NCT02639637
Conditions
Type 2 Diabetes Mellitus
Interventions
Sitagliptin, Placebo, Neuropeptide Y, Enalaprilat, Valsartan 160mg
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee