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Clinical trialNCT00668642CompletedPhase 2Interventional

Effect of Dutasteride on Androgen-Response Gene Expression in Patients With Advanced Prostate Cancer

SponsorEndeavor HealthEnrollment20Prostate Cancer
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is to determine if the drug dutasteride increases expression of genes that slow the growth of prostate cancer during treatment with intermittent androgen ablation therapy (hormone therapy).
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

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

United States
  • Northwestern University Medical Center

    Chicago, Illinois, United States

  • University of Chicago Hospitals and Clinics

    Chicago, Illinois, United States

  • Northshore University Healthsystem

    Evanston, Illinois, 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.

Dutasteride →Placebo
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 2007
Primary completion
31 May 2013
Completion
31 May 2013
Last update posted
22 Aug 2023
Registered enrollment
20
Registry id
NCT00668642
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.