NCT03612713

Brief Summary

This study will assess the effects of acute low-dose opioid administration on functional neuroimaging measures in healthy individuals

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started Oct 2018

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 2, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 2, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

October 30, 2018

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 2, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 2, 2022

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

March 8, 2024

Completed
Last Updated

March 8, 2024

Status Verified

March 1, 2024

Enrollment Period

3.6 years

First QC Date

July 2, 2018

Results QC Date

June 2, 2023

Last Update Submit

March 5, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Functional Connectivity Following Oxycodone Administration

    Functional connectivity is measured by functional magnetic resonance imagery (fMRI). Change in functional connectivity (a statistical relationship between two regions in the brain) between placebo and oxycodone fMRI scans will be assessed. Result is a transformed z-score. A score of 0 indicates no change. Higher scores indicate increased connectivity.

    Change in functional connectivity from initial fMRI scan to follow-up MRI scan, up to 4 weeks.

Study Arms (2)

Oxycodone Medication First

ACTIVE COMPARATOR

one hour before fMRI scan participants will be given a single dose 15mg immediate release oxycodone

Drug: Oxycodone Medication First

Placebo First

PLACEBO COMPARATOR

one hour before fMRI scan participants will be given a single dose placebo.

Drug: Placebo First

Interventions

Participants will be given 15mg oxycodone one hour before fMRI scan. After at least 1 week wash out participants will be given placebo one hour before fMRI scan.

Also known as: Oxycodone
Oxycodone Medication First

Participants will be given placebo one hour before fMRI scan. After at least 1 week wash out participants will be given 15mg oxycodone one hour before fMRI scan.

Also known as: placebo
Placebo First

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • males or females, ages 18-30
  • for women of a child-bearing age, acceptable birth control methods or a negative pregnancy test prior to MRI scanning
  • ability to provide written, informed consent
  • eligibility and willingness to participate in fMRI scanning and to receive oxycodone
  • normal weight, as indicated by a body mass index (BMI) between 18.5 to 25

You may not qualify if:

  • current DSM-5 Axis I disorder
  • any psychotropic medication or medication known to interfere with metabolism of opioids
  • medical contraindication to participate in study activities (acute low-dose opioid admin) as determined by study physician
  • known family history (first-degree relative) of opioid-use disorder or alcohol-use disorder
  • not eligible for MRI scanning
  • positive drug screen
  • recent (past 6 months) medical or non-medical opioid-use
  • current or previous chronic pain disorder
  • significant lifetime use of prescription opioids (\>7 days of consecutive medical use or nonmedical use on more than 5 occasions)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Magnetic Resonance Research Center at The Anlyan Center Yale School of Medicine

New Haven, Connecticut, 06511, United States

Location

MeSH Terms

Conditions

Substance-Related Disorders

Interventions

Oxycodone

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

CodeineMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Results Point of Contact

Title
Data Manager
Organization
Yale University School of Medicine

Study Officials

  • Sarah Yip, PhD

    Yale University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 2, 2018

First Posted

August 2, 2018

Study Start

October 30, 2018

Primary Completion

June 2, 2022

Study Completion

June 2, 2022

Last Updated

March 8, 2024

Results First Posted

March 8, 2024

Record last verified: 2024-03

Locations