Search / Trial NCT00000291

Effects of Labetalol on Human Cocaine Use - 8

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

Trial Information

Current as of December 26, 2024

Completed

Keywords

Cocaine Dependence

ClinConnect Summary

The goal of this study was to investigate the safety and utility of labetalol an alpha and beta adrenergic block, for cocaine dependence in humans. A total of 12 subjects were enrolled in this double blind, placebo controlled outpatient study. After baseline measures are obtained, three experimental sessions were held at least 2 days apart. Subjects were administered a single low (100 mg) or high dose of labetalol (200mg) or placebo on each of 3 experimental sessions. The labetalol doses were given in ascending order and the placebo treatment were randomly inserted into the sequence. A sing...

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • Male/Female ages 20-55. History of smoked or intravenous cocaine use on the average of at least once a week over a six month period. Current history of good health and normal EKG. Not pregnant as determined by pregnancy screening nor breat feeding and using acceptable birth control methods (e.g. birth control pills diaphragm, condoms, plus foam) during the study.
  • Exclusion Criteria:
  • Current problems with major psychiatric illnesses including bipolar disorder, schizophrenia, or anxiety disorders. Current dependence on alcohol or on durgs other than cocaine. History of major medical illnesses including asthma and chronic obstructive pulmonary disease. Currently on a drug related parole or probation. Treated for chemical dependency within the past 6 months.

Trial Officials

Dorothy Hatsukami, Ph.D.

Principal Investigator

University of Minnesota

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

Minneapolis, Minnesota, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0

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