NCT00000343

Brief Summary

The purpose of this study is to identify the neurophysiologic indicators of cocaine or methamphetamine use and withdrawal, to examine the relationship between subjects' reports of depression, craving, and stimulant use, and neurophysiologic measures, and to identify neurophysiologic measures which can be used to identify new treatments for stimulant dependence.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for phase_4

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

April 1, 1996

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

September 20, 1999

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 21, 1999

Completed
Last Updated

January 12, 2017

Status Verified

April 1, 1996

First QC Date

September 20, 1999

Last Update Submit

January 11, 2017

Conditions

Substance-Related Disorders

Keywords

stimulant dependence

Interventions

counselingBEHAVIORAL

Eligibility Criteria

Age21 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • M/F ages 21-50. Meet DSM-IV criteria for cocaine dependence. Agree to conditions of the study and sign informed consent.

You may not qualify if:

  • Psychiatric disorder that requires medication therapy. History of seizures. Pregnant and/or nursing women. Dependence on ETOH or benzodiazepines or other sedative/hypnotics. Acute hepatitis. Other medical conditions that deem participation to be unsafe.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Friends Research Institute

Los Angeles, California, 90025, United States

Location

MeSH Terms

Conditions

Substance-Related Disorders

Interventions

Counseling

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Mental Health ServicesBehavioral Disciplines and ActivitiesCommunity Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Walter Ling, M.D.

    Friends Research Institute, Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Purpose
TREATMENT
Sponsor Type
NIH

Study Record Dates

First Submitted

September 20, 1999

First Posted

September 21, 1999

Study Start

April 1, 1996

Last Updated

January 12, 2017

Record last verified: 1996-04

Locations

US(1)