Search / Trial NCT00000285

Effects of Phenytoin on Cocaine Use in Humans - 2

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

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Trial Information

Current as of May 23, 2024

Completed

Keywords

Cocaine Dependence

Description

The purpose of this study was to determine the effects of phenytoin on smoked cocaine-base self-administration using our laboratory self-administration model. A total of 12 patients randomized, 6 to phenytoin and 6 to placebo treatment group. There were 2 phases in this 10-day inpatient study. Phase 1 subjects underwent one cocaine self-admin session. Randomization took place at the start of Phase 2, Day 4 where subjects received either placebo or phenytoin. The subjects assigned to phenytoin treatment received an oral loading dose (20mg/kg) aimed at achieving plasma phenytoin concentration...

Gender

All

Eligibility criteria

  • Inclusion Criteria:
  • Males/Females between the ages of 20-40. History of smoked cocaine use on the avg. of at least 2 times/week over a 6 month period. Have currently used at least 1 g of cocaine within a 4-6 hr period. Current history of good health, normal serum albumin levels and normal QTc intervals. Nonreactive for HIV. No participation in any of our studies for the past 6 months. For females: 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).
  • Exclusion Criteria:
  • History of suicide attempt, bipolar disorder, schizophrenia, or generalized anxiety disorder. Current problem with major depressive disorder. Current use of alcohol or other durgs on a daily basis. History of major medical illnesses. Currently on parole, probation or a legal history of violence. Treated for chemical dependency within the past 6 months. Use of any psychotropic drugs including MAOIs in the past 6 months.

Attachments

readout_NCT00000285_2024-05-23.pdf

4.5 MB

NCT00000285_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Minneapolis, Minnesota, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

5 stars
41
4 stars
6
3 stars
2
2 stars
0
1 stars
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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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