Assessment of Potential Interactions Between Cocaine and Tolcapone - 1

January 10, 2017 updated by: National Institute on Drug Abuse (NIDA)

Assessment of Potential Interactions Between Intravenous Cocaine and Tolcapone

The purpose of this study is to assess the potential interactions between intravenous (IV) cocaine and tolcapone.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

Double-blind, inpatient study by screening responses to cocaine infusions of 20 and 40 mg i.v. subjects into 1 of 2 treatment groups to assess potential interactions between i.v. cocaine infusion and treatment with tolcapone.

Study Type

Interventional

Enrollment

16

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • Los Angeles, California, United States, 90024
        • UCLA Integrated Substance Abuse Program

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 45 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

Volunteers dependent on cocaine and are non-treatment seeking; between 18-45 yrs of age; DSM-4 criteria for cocaine abuse or dependence

Exclusion Criteria:

Additional criteria available during screening at the site

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Safety

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

National Institute on Drug Abuse (NIDA)

Investigators

  • Principal Investigator: Thomas Newton, M.D., National Institute on Drug Abuse (NIDA)

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2001

Study Completion

March 1, 2002

Study Registration Dates

First Submitted

April 5, 2002

First Submitted That Met QC Criteria

April 5, 2002

First Posted (Estimate)

April 8, 2002

Study Record Updates

Last Update Posted (Estimate)

January 11, 2017

Last Update Submitted That Met QC Criteria

January 10, 2017

Last Verified

August 1, 2003

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • NIDA-CTO-0003-1

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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