Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Massive screening effort seeks volunteers for addiction research

NCT ID NCT01036971

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study screened nearly 7,000 volunteers to find people who could take part in future research on drug addiction and its effects on the brain and body. Participants completed phone and in-person interviews, medical exams, and lab tests. No treatment or clinical care was provided—the goal was simply to build a pool of eligible volunteers for later studies.

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.

Participants

6,967 people

The number who actually took part.

Started

Aug 2006

Lead sponsor

A government research agency

The lead sponsor is the US National Institutes of Health.

Who can take part

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

Who is studied

Screening protocol for all NIDA clinical studies

Ages

18 to 100 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

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.

* INCLUSION CRITERIA: 1. Males and females ages 18 or older. EXCLUSION CRITERIA: 1. Phone screen: Subjects who are unable to understand or adequately answer questions posed in the phone screen. 2. Phone screen and in-person screen: Subjects unable to provide informed consent. 3. Pregnant women

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Addiction are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

Behavior, Addictive substance-related disorder

As listed by the trial registrant

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

Contacts and locations

Locations

  • National Institute on Drug Abuse, Biomedical Research Center (BRC)

    Baltimore, Maryland, 21224, United States

More trials for these conditions

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