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Clinical trialNCT00232336CompletedPhase 4Interventional

Quetiapine for Cocaine Use and Cravings

SponsorSeattle Institute for Biomedical and Clinical ResearchEnrollment42Cocaine-Related DisordersSubstance-Related Disorders
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study was to collect pilot data on whether quetiapine may be effective in the reduction of cocaine use and cravings in cocaine dependent individuals.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Andre Tapp, M.D.

    VA Puget Sound Health Care System, Tacoma and Seattle, WA and University of Washington, Department of Psychiatry and Behavioral Sciences, Seattle, WA

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Va Puget Sound Health Care System, American Lake Division

    Tacoma, Washington, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Quetiapine →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Oct 2003
Primary completion
31 Jan 2006
Completion
31 Jan 2006
Last update posted
19 Apr 2024
Registered enrollment
42
Registry id
NCT00232336
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.