Clinical Trials Directory

Trials / Completed

CompletedNCT00000290

Stress Hormones and Human Cocaine Use - 7

Stress Hormones and Human Cocaine Use

Status
Completed
Phase
Phase 1
Study type
Interventional
Enrollment
0 (planned)
Sponsor
National Institute on Drug Abuse (NIDA) · NIH
Sex
Male
Age
20 Years – 45 Years
Healthy volunteers
Not accepted

Summary

The purpose of this study is to determine the HPA axis and adrenergic system activation in response to cocaine administration.

Detailed description

The goal of this study was to investigate the role of sympathetic-adrenal medullary (SAM) and hy0pothalamo-pituitary-adrenal (HPA) systems in mediating the addictive effects of cocaine. A toal of 6 male subjects were enrolled for this 5 day inpatient study. Subjects were assigned to either cocaine (32mg /70kg iv) or placebo (saline iv) treatment during the first experimental sessions and were crossed over to the alternative treatment during the second experimental session. Endpoints that were followed during the experimental sessions included neuroendocrine (serum epinephrine, norepinephrine and cortisol levels), physological (heart rate/blood pressure, EKG) and subjective measures (Beck Depression Inventory, Craving Questionnaire). We hypothesized that cocaine administration would lead to increased blood levels of norpinephrine, epinephrine and cortisol in cocaine dependent subjects.

Conditions

Interventions

TypeNameDescription
DRUGCocaine

Timeline

Start date
1997-05-01
Completion
2001-12-01
First posted
1999-09-21
Last updated
2017-01-12

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT00000290. Inclusion in this directory is not an endorsement.