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Completed Phase 3 Interventional

Tiotropium (18 Mcg) Once Daily Via the HandiHaler® in Patients With Chronic Obstructive Pulmonary Disease (COPD)

ClinicalTrials.gov ID: NCT00274547

Public ClinicalTrials.gov record NCT00274547. 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 30, 2026, 12:05 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

A Randomized, Double-blind, Placebo-controlled, Parallel Group Trial Assessing the Proportion of Patients Experiencing an Exacerbation and Proportion of Patients Hospitalized for an Exacerbation Over 6 Months During Treatment With Tiotropium 18 Mcg Capsule Once Daily in Patients With COPD in a Veterans Affairs Setting

Brief summary

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

The primary objective of this trial is to determine whether treatment with tiotropium (18 mcg) capsule once daily via the HandiHaler reduces the proportion of patients with COPD experiencing an exacerbation and the proportion of patients hospitalized for an exacerbation during a six month observation period.

Study identification

NCT ID
NCT00274547
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Boehringer Ingelheim
Industry
Enrollment
1,829 participants

Conditions and interventions

Eligibility (public fields only)

Age range
40 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
Sep 2001 (Type not available)
Primary completion
Feb 2003 (Actual)
Completion
Not listed
Last update posted
Nov 1, 2013

Started 2001

United States locations

U.S. sites
26
U.S. states
18
U.S. cities
26
Facility City State ZIP Site status
Boehringer Ingelheim Investigational Site Birmingham Alabama — —
Carl T. Hayden VA Medical Center Phoenix Arizona — —
Southern Arizona VA Health Care System Tuscon Arizona — —
VA Long Beach Healthcare System Long Beach California — —
Boehringer Ingelheim Investigational Site Palo Alto California — —
Respiratory Diseases (111A) Bay Pines Florida — —
J. Hillis Miller Health Center Gainesville Florida — —
Veteran Affairs Medical Center Hines Illinois — —
Veterans Affairs Medical Center North Chicago Illinois — —
Boehringer Ingelheim Investigational Site Indianapolis Indiana — —
Boehringer Ingelheim Investigational Site Lexington Kentucky — —
4720 I-10 Service Road Metairie Louisiana — —
Boehringer Ingelheim Investigational Site Boston Massachusetts — —
Veteran Affairs Medical Center Minneapolis Minnesota — —
Boehringer Ingelheim Investigational Site Kansas City Missouri — —
Boehringer Ingelheim Investigational Site Omaha Nebraska — —
Boehringer Ingelheim Investigational Site Reno Nevada — —
Boehringer Ingelheim Investigational Site Buffalo New York — —
Bronx VA Medical Center New York New York — —
Boehringer Ingelheim Investigational Site Durham North Carolina — —
Dallas VAMC Dallas Texas — —
Veterans Affairs Medical Center Houston Texas — —
Boehringer Ingelheim Investigational Site San Antonio Texas — —
Boehringer Ingelheim Investigational Site Salt Lake City Utah — —
Hampton VA Medical Center Hampton Virginia — —
Hunter Holmes McGuire Medical Center Richmond Virginia — —

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 NCT00274547, 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 1, 2013 · Synced Oct 30, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00274547 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →