NCT01036971

Brief Summary

Background: \- The Neuroimaging Research Branch of the National Institute on Drug Abuse (NIDA) is interested in developing a pool of potential research participants who may be eligible for research studies on drug abuse and addiction, pharmacological and psychosocial therapies for substance addiction, and the long-term effects of drugs on the development, function, and structure of the brain and other organ systems. To develop this pool of potential participants, researchers intend to screen adolescents and adults who may be eligible for future research studies. Objectives: \- To identify, recruit, and screen participants for NIDA neuroimaging research protocols. Eligibility: \- Individuals 18 years of age and older who are able to provide informed consent. Design:

  • Eligible participants will undergo two screening interviews: a telephone interview and an in-person interview. The phone interview will determine eligibility for the in-person interview. Adolescents who are eligible for further screening must bring a parent or guardian with them to the in-person interview.
  • The in-person interview may require up to five visits to the NIDA clinical center. The in-person visit will involve any or all of the following procedures: (1) full physical examination and medical history; (2) psychiatric interview; (3) psychological testing; (4) electrocardiogram; (5) samples of blood, urine, and hair; and (6) other minimally invasive procedures as directed by the research staff.
  • During the screening process, participants will be explicitly asked for permission to recontact them after the 1-year duration of the screening protocol. For minors, both the adolescent and the parent/guardian must agree to future contact.
  • No clinical care will be provided under this protocol.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
6,967

participants targeted

Target at P75+ for all trials

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

Study Start

First participant enrolled

August 23, 2006

Completed
3.3 years until next milestone

First Submitted

Initial submission to the registry

December 18, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 21, 2009

Completed
Last Updated

April 2, 2026

Status Verified

December 17, 2025

First QC Date

December 18, 2009

Last Update Submit

April 1, 2026

Conditions

Keywords

Physical ExaminationMedical InformationAssessmentBlood WorkScreening

Outcome Measures

Primary Outcomes (1)

  • Screening for NIDA studies

    Screening for NIDA studies

    baseline

Study Arms (1)

1

potential research subjects

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Screening protocol for all NIDA clinical studies

You may qualify if:

  • Males and females ages 18 or older.

You may not qualify if:

  • Phone screen: Subjects who are unable to understand or adequately answer questions posed in the phone screen.
  • Phone screen and in-person screen: Subjects unable to provide informed consent.
  • Pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

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

Baltimore, Maryland, 21224, United States

Location

MeSH Terms

Conditions

Behavior, Addictive

Condition Hierarchy (Ancestors)

Compulsive BehaviorImpulsive BehaviorBehavior

Study Officials

  • Lorenzo Leggio, M.D.

    National Institute on Drug Abuse (NIDA)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 18, 2009

First Posted

December 21, 2009

Study Start

August 23, 2006

Last Updated

April 2, 2026

Record last verified: 2025-12-17

Data Sharing

IPD Sharing
Will not share

No plan depicted in protocol.

Locations