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Terminated Phase 3 Interventional Results available

Zileuton to Treat Adults With Chronic Obstructive Pulmonary Disease (The LEUKO Study)

ClinicalTrials.gov ID: NCT00493974

Public ClinicalTrials.gov record NCT00493974. 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 Oct 26, 2026, 10:07 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Antileukotriene Therapy for COPD Exacerbations

Brief summary

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

Chronic obstructive pulmonary disease (COPD) is a long-term lung disease that is caused by cigarette smoking or by breathing in other lung irritants, including pollution, dust, or chemicals. The purpose of this study is to evaluate the effectiveness of zileuton, a medication that is used to control asthma symptoms, at reducing the length of a hospital stay for adults who are hospitalized for a COPD exacerbation, or worsening of COPD symptoms.

Study identification

NCT ID
NCT00493974
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Lead sponsor
University of Minnesota
Other
Enrollment
119 participants

Conditions and interventions

Eligibility (public fields only)

Age range
45 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Mar 2007 (Type not available)
Primary completion
Dec 2008 (Actual)
Completion
Dec 2008 (Actual)
Last update posted
Nov 18, 2019

2007 – 2008

United States locations

U.S. sites
18
U.S. states
8
U.S. cities
11
Facility City State ZIP Site status
University of Alabama Lung Health Center Birmingham Alabama 35249 —
Veteran's Administration Medical Center Birmingham Alabama 35294 —
LA BioMed at Harbor, University of California Los Angeles California 90502 —
University of California San Francisco-Airway Clinical Research Center San Francisco California 94143 —
Denver Health Medical Center Denver Colorado 80204 —
National Jewish Medical and Research Center Denver Colorado 80206 —
Veteran's Administration Medical Center Denver Colorado 80220 —
University of Maryland Hospital Baltimore Maryland 21201 —
Fallon Clinic Boston Massachusetts 01605 —
Brigham and Women's Hospital Boston Massachusetts 02115 —
Veteran's Administration Medical Center Boston Massachusetts 02132 —
Veteran's Administration Medical Center Ann Arbor Michigan 48105 —
University of Michigan Medical Center Ann Arbor Michigan 48109 —
Veteran's Administration Medical Center Minneapolis Minnesota 55417 —
HealthPartners Research Foundation Minneapolis Minnesota 55440 —
Mayo Clinic Rochester Minnesota 55905 —
Temple University Lung Center Philadelphia Pennsylvania 19140 —
University of Pittsburgh Emphysema Research Center Pittsburgh Pennsylvania 15213 —

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 NCT00493974, 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 Nov 18, 2019 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00493974 live on ClinicalTrials.gov.

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