Tryptophan and Behavior Therapy for Cocaine Abuse - 1

• Status: Completed
• Trial end date: 2001-04-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to assess the efficacy of tryptophan vs. placebo, and voucher payments vs. a control condition, in the treatment of cocaine dependence.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: National Institute on Drug Abuse (NIDA)
• Collaborator: Johns Hopkins University
• Treatments: Cocaine; Tryptophan

Criteria

Inclusion Criteria:

• Cocaine dependent

Exclusion Criteria:

• Physically dependent on drugs of abuse other than cocaine

• Significant medical or psychiatric illness (besides substance abuse disorder)

• Pregnant