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Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Compare 3 Different Formulations Of Tamsulosin At Steady State.

ClinicalTrials.gov ID: NCT00609596

Public ClinicalTrials.gov record NCT00609596. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 9, 2026, 6:36 PM EST

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Official title

An Open Label, Randomized, Repeat Dose, 3 Period Crossover Study to Determine the Bioequivalence of 3 Different Formulations of Tamsulosin at Steady State in Healthy Male Volunteers

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Dutasteride and tamsulosin are to treat benign prostatic hyperplasia. Studies show that when given together, there is more improvement in symptoms than either drug alone. In this study, we are looking to see if 2 different formulations of tamsulosin in our combination capsules are the same after 7 days of dosing as the US commercial tamsulosin and dutasteride.

Study identification

NCT ID
NCT00609596
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
GlaxoSmithKline
Industry
Enrollment
24 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 45 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 26, 2008 (Actual)
Primary completion
Apr 23, 2008 (Actual)
Completion
Apr 23, 2008 (Actual)
Last update posted
Aug 4, 2017

2008

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
GSK Investigational Site Buffalo New York 14202 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00609596, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 4, 2017 · Synced Nov 9, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00609596 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →