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NCT05203770 · ClinicalTrials.gov registry record

Adaptations of the Brain in Chronic Pain With Opioid Exposure I

A clinical trial of Opioid Use and Chronic Back Pain, sponsored by Northwestern University.

Active
Registry status
250
Enrollment target
2
Study locations

NCT05203770: Active study of Opioid Use and Chronic Back Pain, sponsored by Northwestern University.

NCT05203770 is a study of Opioid Use and Chronic Back Pain that is active but no longer recruiting, run by Northwestern University. The registered enrollment target is 250 participants, below the 148,258-participant average among 105 other Opioid Use trials with a reported enrollment target (100% lower). The trial reports 2 study locations across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05203770, a study of Opioid Use and Chronic Back Pain, is active but no longer recruiting, sponsored by Northwestern University.

ACTIVE NOT RECRUITING
Registry status
250 participants
Enrollment target
2
Study locations

Study Summary

This study investigates brain reorganization and behavioral responses in chronic pain with opioid exposure in Chronic Back Pain (CBP).

Study Locations (2)

Illinois

  • Northwestern University - Chicago
  • Shirley Ryan Ability Lab - Chicago

Trial Details

FieldValue
Enrollment Target 250 participants
Start Date 2018-10-31
Est. Completion 2024-06-30
Northwestern University

1,209 total trials

What the registry record for NCT05203770 still lists

NCT05203770 is an observational study that tracks outcomes without assigning an intervention. The registered 250 participants enrollment target is mid-sized for trials with a published cap, below the 148,258-participant average among 105 other Opioid Use trials with a reported enrollment target (100% lower).

The record links to 2 conditions, with Opioid Use appearing as the primary indexed condition, and to 0 interventions.

NCT05203770 reports a single indexed study location in Illinois.

Frequently Asked Questions

What is clinical trial NCT05203770 about?

NCT05203770 is a clinical study titled "Adaptations of the Brain in Chronic Pain With Opioid Exposure I". This study investigates brain reorganization and behavioral responses in chronic pain with opioid exposure in Chronic Back Pain (CBP).

What is the current status of trial NCT05203770?

This trial is currently active not recruiting. The enrollment target is 250 participants. The study started on 2018-10-31. Estimated completion is 2024-06-30.

What conditions does trial NCT05203770 study?

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

Who is sponsoring clinical trial NCT05203770?

This trial is sponsored by Northwestern University, which has 1,209 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05203770 being conducted?

This trial has 2 study locations across Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Opioid Use

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 NCT05203770's enrollment target sits among peer trials

250 32nd of 105 higher than 73 of 105 other Opioid Use trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Opioid Use 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

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Source: ClinicalTrials.gov NCT05203770, the US trial registry maintained by the National Library of Medicine. NCT05203770 (mid enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.