Search / Trial NCT00000350

Effects of Stimulant Dependence on Human Striatal Dopamine System - 15

Launched by NATIONAL INSTITUTE ON DRUG ABUSE (NIDA) · Sep 20, 1999

Trial Information

Current as of January 03, 2025

Unknown status

Keywords

Amphetamine Dependence

ClinConnect Summary

4-5 Day inpatient study. Participant will have scanned pictures (MRI \& PET scans) taken of their brain after being injected with a small amount of WIN, a radioactive substance. Participants give daily urine samples and fill out health related questionnaires. It is important to determine whether the alterations characterized within one week of last drug use persist over a longer time period. Based on results of the studies from aims 1 \& 2, we will decide which of the 2 probes, WIN or FDOPA-PET is the more sensitive index of stimulant-dependency-induced changes.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • M/F, ages 21-50. Meet DSM-IV criteria for methamphetamine and nicotine dependence. Agree to conditions of the study and sign informed consent.
  • Exclusion Criteria:
  • 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.

Trial Officials

Walter Ling, M.D.

Principal Investigator

Friends Research Institute, Inc.

About National Institute On Drug Abuse (Nida)

The National Institute on Drug Abuse (NIDA) is a leading federal agency within the U.S. Department of Health and Human Services, dedicated to advancing the understanding of drug abuse and addiction through rigorous scientific research. NIDA's mission encompasses the exploration of the biological, behavioral, and social aspects of substance use disorders, facilitating the development of effective prevention and treatment strategies. By funding and conducting innovative clinical trials, NIDA aims to translate research findings into practical solutions that improve public health and inform policy, ultimately contributing to the reduction of substance-related harm in communities across the nation.

Locations

Los Angeles, California, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

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