Effect Of Dutasteride On Intraprostatic Dihydrotestosterone (DHT) Levels

NCT ID: NCT00062790

Last Updated: 2016-09-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2003-10-31

Study Completion Date

2005-07-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This study is being done to determine how much certain hormone levels in the prostate decrease when a patient takes dutasteride 0.5mg daily for 3 months prior to TURP. Male patients at least 50 years old willing to take either dutasteride or a placebo (dummy pill) once daily by mouth for 3 months prior to having a surgery to reduce the size of their prostate. During the surgery, very small pieces of the prostate that are removed will be tested to see how much dihydrotestosterone and testosterone (male hormones) are in the tissue.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Prostatic Hyperplasia

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Dutasteride

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Diagnosed with benign prostatic hyperplasia
* Must be scheduled to have a transurethral resection of the prostate (prostate surgery) and be able to wait 3 months to have the procedure.
* PSA (prostate specific antigen) level must be between 1.5 and 15 ng/ml.

Exclusion Criteria

* Prostate cancer.
* Use of saw palmetto or other over the counter treatments for prostate health chemically related to the study medication.
* Previous finasteride use or other investigational 5ARI within 6 months prior to screening.
* History of chronic UTIs (urinary tract infections)
* Presence of acute bacterial prostatitis at screening
Minimum Eligible Age

50 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

GSK Investigational Site

Long Beach, California, United States

Site Status

GSK Investigational Site

New Britain, Connecticut, United States

Site Status

GSK Investigational Site

Trumbull, Connecticut, United States

Site Status

GSK Investigational Site

Augusta, Georgia, United States

Site Status

GSK Investigational Site

Chicago, Illinois, United States

Site Status

GSK Investigational Site

Niles, Illinois, United States

Site Status

GSK Investigational Site

Boston, Massachusetts, United States

Site Status

GSK Investigational Site

Lebanon, New Hampshire, United States

Site Status

GSK Investigational Site

Eugene, Oregon, United States

Site Status

GSK Investigational Site

Dallas, Texas, United States

Site Status

GSK Investigational Site

Richmond, Virginia, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Study Documents

Access uploaded study-related documents such as protocols, statistical analysis plans, or lay summaries.

Document Type: Annotated Case Report Form

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Clinical Study Report

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Statistical Analysis Plan

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Informed Consent Form

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Study Protocol

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Dataset Specification

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Document Type: Individual Participant Data Set

For additional information about this study please refer to the GSK Clinical Study Register

View Document

Related Links

Access external resources that provide additional context or updates about the study.

https://www.clinicalstudydatarequest.com

Researchers can use this site to request access to anonymised patient level data and/or supporting documents from clinical studies to conduct further research.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

ARI40014

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.