Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05142267 · ClinicalTrials.gov registry record · NA

Stress and Opioid Misuse Risk: The Role of Endogenous Opioid and Endocannabinoid Mechanisms

A NA study of Opioid Use Disorder and Stress, sponsored by Vanderbilt University Medical Center.

Recruiting
Registry status
NA
Development phase
120
Enrollment target
1
Study location

NCT05142267: Recruiting NA study of Opioid Use Disorder and Stress, sponsored by Vanderbilt University Medical Center.

NCT05142267 is a NA study of Opioid Use Disorder and Stress that is actively recruiting participants, run by Vanderbilt University Medical Center. The registered enrollment target is 120 participants, below the 4,656-participant average among 257 other Opioid Use Disorder trials with a reported enrollment target (97% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05142267, a NA study of Opioid Use Disorder and Stress, is actively recruiting participants, sponsored by Vanderbilt University Medical Center.

RECRUITING
Registry status
NA
Development phase
120 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to see how stress influences the effects of opioid pain medications often used to help relieve back pain. The study will help to learn more about how high stress levels could increase risk for pain medication misuse.

Primary Outcome

Mean within participant changes in McGill Pain Questionnaire-2 (MPQ-2) ratings of low back pain from the placebo to oxycodone condition (across 2 testing days). The MPQ-2 score ranges from 0-10 where 0 represents no pain and 10 represents most intense pain. Positive change values indicate decreased pain responsiveness post intervention.

Interventions

  • DRUG Placebo
  • DRUG Oxycodone
  • DRUG Naloxone

Study Locations (1)

Tennessee

  • Vanderbilt University Medical Center - Nashville

Trial Details

FieldValue
Enrollment Target 120 participants
Start Date 2022-03-02
Est. Completion 2026-07-31
Phase NA

What NCT05142267 shows while recruiting

NCT05142267 is an interventional study that assigns participants to a tested intervention. The registered 120 participants enrollment target is mid-sized for trials with a published cap, below the 4,656-participant average among 257 other Opioid Use Disorder trials with a reported enrollment target (97% lower).

The record links to 3 conditions, with Opioid Use Disorder appearing as the primary indexed condition, and to 3 interventions - of which Placebo is the first listed.

NCT05142267 reports a single indexed study location in Tennessee.

Frequently Asked Questions

What is clinical trial NCT05142267 about?

NCT05142267 is a clinical study titled "Stress and Opioid Misuse Risk: The Role of Endogenous Opioid and Endocannabinoid Mechanisms". The purpose of this study is to see how stress influences the effects of opioid pain medications often used to help relieve back pain. The study will help to learn more about how high stress levels could increase risk for pain medication misuse.

What is the current status of trial NCT05142267?

This trial is currently recruiting. It is a NA study. The enrollment target is 120 participants. The study started on 2022-03-02. Estimated completion is 2026-07-31.

What conditions does trial NCT05142267 study?

This clinical trial studies the following conditions: Opioid Use Disorder, Stress, Back Pain.

What interventions are being tested in trial NCT05142267?

The interventions under investigation include: Placebo (DRUG), Oxycodone (DRUG), Naloxone (DRUG).

Who is sponsoring clinical trial NCT05142267?

This trial is sponsored by Vanderbilt University Medical Center, which has 677 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05142267 being conducted?

This trial has 1 study location across Tennessee. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Opioid Use Disorder

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05142267's enrollment target sits among peer trials

120 121st of 257 higher than 135 of 257 other Opioid Use Disorder trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Opioid Use Disorder trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT01174108 · 120 participants · Phase 2

    Allogeneic Hematopoietic Stem Cell Transplantation for Severe Aplastic Anemia and Other Bone Marrow Failure Syndromes Using G-CSF Mobilized CD34+ Selected Hematopoietic Precursor Cells Co-Infused With a Reduced Dose of Non-Mobilized Donor T-cells

  • NCT01627301 · 120 participants · NA

    Sympathetic Overactivity in Post-traumatic Stress Disorder

  • NCT02025023 · 120 participants · Phase 3

    Local 5-Fluorouracil Injection for the Treatment of Chalazia: A Prospective, Comparative Study

  • NCT02128906 · 120 participants · Phase 2

    Radiotherapy With Cisplatin vs. Docetaxel-cetuximab in HNSCC: ERCC1 Biomarker Enrichment and Interaction Design

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05142267, the US trial registry maintained by the National Library of Medicine. NCT05142267 (mid enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.