Sevoflurane's Effect on Neurocognition Study

NCT06044740 · Status: COMPLETED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 42

Last updated 2026-04-15

No results posted yet for this study

Summary

The purpose of this study is to determine the effects of acute pain on long-term memory and conditioned physiologic responses in the presence and absence of low dose sevoflurane. Functional magnetic resonance imaging will be used to identify the neural correlates of these phenomena. The study will occur over 2 visits and involves no long-term follow up.

Conditions

  • Anesthesia
  • Pain
  • Amnesia

Interventions

DRUG

Sevoflurane

After a no-drug control period, subjects will inhale sevoflurane, administered via a breathing circuit and face mask, until a steady-state target end-tidal expired concentration of 0.4% (corresponding to 0.2 Minimum Alveolar Concentration) is reached.

DEVICE

Peripheral Nerve Stimulation

Experimental acute pain stimulus will be delivered using a nerve stimulator. These painful shocks will be paired with a fixed number of the experimental cues, in a pattern that appears random to participants.

Sponsors & Collaborators

  • National Institute of General Medical Sciences (NIGMS)

    collaborator NIH
  • Keith M Vogt

    lead OTHER

Principal Investigators

  • Keith M Vogt, MD, PhD · University of Pittsburgh

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
59 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-01-17
Primary Completion
2026-01-30
Completion
2026-01-30
FDA Drug
Yes
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06044740 on ClinicalTrials.gov