A Clinical Study to Investigate if a Single Dose of an Approved Drug Product (Glycopyrrolate Inhalation Solution) Reduces Trapped Air in the Lungs of Participants With Chronic Obstructive Pulmonary Disease.
Public ClinicalTrials.gov record NCT04155047. 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.
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, 2-Way Crossover Study of the Effect of a Single Dose of Glycopyrrolate Inhalation Solution (GIS) on Lung Hyperinflation in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
A clinical study to investigate if a single dose of an approved drug product (glycopyrrolate Inhalation Solution) reduces trapped air in the lungs of participants with chronic obstructive pulmonary disease. This study is accepting male and female participants over the age of 40. The study will be conducted at one site located in the United States.
Study identification
- NCT ID
- NCT04155047
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 44 participants
Conditions and interventions
Conditions
Interventions
- Glyocopyrrolate Inhalation Solution administered by Magnair Combination Product
- Placebo administered by Magnair Drug
Combination Product · Drug
Eligibility (public fields only)
- Age range
- 40 Years to 99 Years
- 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
- Nov 6, 2019
- Primary completion
- Mar 30, 2020
- Completion
- Mar 30, 2020
- Last update posted
- May 9, 2021
2019 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Midwest Chest Consultants | Saint Charles | Missouri | 63301 | — |
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 NCT04155047, 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 May 9, 2021 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04155047 live on ClinicalTrials.gov.