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Clinical trialNCT01411930CompletedPhase 4Interventional

Acute Impact of Intramuscular (IM) Aripiprazole and Olanzapine on Insulin Resistance in High Risk Prediabetics

SponsorVeterans Medical Research FoundationEnrollment15Diabetes
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Antipsychotic medicines used to treat mental illnesses have been associated with effects on blood sugar control. Laboratory studies have shown that certain medications in particular may alter how insulin works. One purpose of this study is determine if antipsychotic medications have immediate effects on insulin action in individuals who do not have a mental disorder, but who have risk factors for diabetes. A second purpose is to demonstrate the feasibility of using volunteers without psychiatric disorders, and who do not take psychiatric medications, as a means for studying antipsychotic metabolic effects.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Va San Diego Healthcare System

    San Diego, California, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Intramuscular aripiprazole, olanzapineIntramuscular olanzapine, aripiprazole
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Mar 2009
Primary completion
31 Mar 2010
Completion
31 Aug 2011
Last update posted
20 Dec 2012
Registered enrollment
15
Registry id
NCT01411930
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.