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Doctor education cuts opioid overprescribing in small trial

NCT ID NCT05577026

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether giving doctors brief education and feedback on their opioid prescribing habits leads to safer prescribing. About 52 primary care clinics are involved. The goal is to reduce inappropriate opioid use and lower the risk of addiction.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Educational intervention and prescription feedback
What this could lead to
If successful, this could provide a simple, scalable way to reduce risky opioid prescribing in primary care.
What could go wrong
This is a small, early-stage study with only 52 clinics. It measures prescribing changes, not actual patient harm reduction, so real-world impact may be limited.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

52 people

The number who actually took part.

Started

Feb 2023

Expected to finish

Mar 2027

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Eligibility criteria apply to primary health care centers. Inclusion Criteria: * Employs at least two full-time physicians * Has at least 3000 listed patients * Has a regional care agreement (contract) * Connected to the regional quality register (Stockholm County) Exclusion Criteria: * In operation for less than 12 months

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Conditions

The condition(s) this trial relates to.

Behavior, Addictive Narcotic-Related Disorders opiate dependence substance-related disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Akademiskt Primärvårdscentrum, Solnavägen 1D

    Stockholm, 113 65, Sweden

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Other studies related to the condition(s) this trial covers.