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Clinical trialNCT02785393CompletedPhase 1Interventional

DOX as a Potential Treatment for Methamphetamine Dependence

SponsorBaylor College of MedicineEnrollment11Substance-Related Disorders
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of the study is to asses the potential interactions between methamphetamine and doxazosin in methamphetamine-dependent volunteers who are not seeking treatment. The study will evaluate the effects of doxazosin on the cardiovascular and subjective effects of methamphetamine in a human laboratory study. The primary objective is to determine the safety of treatment with doxazosin in methamphetamine-dependent volunteers by examining hemodynamic and subjective effects of administration of ascending doses of methamphetamine and a placebo dose during treatment with doxazosin. The secondary objective is to determine effects of treatment with doxazosin, as compared to placebo, on subjective effects produced by administration of methamphetamine or placebo
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.

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
  • Michael Debakey Va Medical Center

    Houston, Texas, 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.

Doxazosin →Sugar Pill
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 Mar 2011
Primary completion
31 Mar 2016
Completion
31 Mar 2016
Last update posted
29 Sept 2016
Registered enrollment
11
Registry id
NCT02785393
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.