American Lung Association (ALA) Lung Health Cohort
Public ClinicalTrials.gov record NCT04543461. 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
The American Lung Association (ALA) Lung Health Cohort
Study identification
- NCT ID
- NCT04543461
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Johns Hopkins University
- Other
- Enrollment
- 4,000 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 25 Years to 35 Years
- Sex
- All
- 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
- Oct 28, 2021
- Primary completion
- Aug 31, 2026
- Completion
- Aug 31, 2026
- Last update posted
- Feb 3, 2026
2021 – 2026
United States locations
- U.S. sites
- 37
- U.S. states
- 22
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University Of Alabama | Birmingham | Alabama | 35294 | Recruiting |
| University of Arizona-Tuscon | Tucson | Arizona | 85724 | Recruiting |
| University of California, Los Angeles | Los Angeles | California | 90095 | Recruiting |
| University of California, San Francisco | San Francisco | California | 94143 | Recruiting |
| University of Colorado | Aurora | Colorado | 80045 | Active, not recruiting |
| National Jewish Health | Denver | Colorado | 80206 | Recruiting |
| Nemours Children's Jacksonville | Jacksonville | Florida | 32207 | Recruiting |
| University of Florida, Jacksonville | Jacksonville | Florida | 32209 | Recruiting |
| University of Illinois at Chicago | Chicago | Illinois | 60608 | Recruiting |
| Northwestern University | Chicago | Illinois | 60611 | Recruiting |
| Rush Universtiy | Chicago | Illinois | 60612 | Recruiting |
| University of Chicago | Chicago | Illinois | 60637 | Withdrawn |
| St. Vincent's Health System | Indianapolis | Indiana | 46260 | Withdrawn |
| University of Iowa | Iowa City | Iowa | 52242 | Recruiting |
| University of Kansas | Kansas City | Kansas | 66103 | Recruiting |
| Johns Hopkins University | Baltimore | Maryland | 21218 | Recruiting |
| Brigham and Women's | Boston | Massachusetts | 02115 | Withdrawn |
| University of Michigan | Ann Arbor | Michigan | 48109 | Recruiting |
| Presbyterian Brooklyn Methodist Hospital | Brooklyn | New York | 11215 | Not yet recruiting |
| New York Medical College | Hawthorne | New York | 10532 | Recruiting |
| New York University | New York | New York | 10016 | Withdrawn |
| Mt. Sinai, NYC | New York | New York | 10029 | Recruiting |
| Columbia University | New York | New York | 10032 | Not yet recruiting |
| Cornell University | New York | New York | 10032 | Recruiting |
| University of Rochester | Rochester | New York | 14642 | Recruiting |
| University of North Carolina Hospital | Chapel Hill | North Carolina | 27517 | Active, not recruiting |
| Duke University | Durham | North Carolina | 27710 | Recruiting |
| Wake Forest School of Medicine | Winston-Salem | North Carolina | 27104 | Recruiting |
| Ohio State University | Columbus | Ohio | 43210 | Recruiting |
| Temple University | Philadelphia | Pennsylvania | 19140 | Recruiting |
| University of Pittsburg-Emphysema/COPD Research Center | Pittsburgh | Pennsylvania | 15213 | Recruiting |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | Recruiting |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37235 | Recruiting |
| Baylor College of Medicine | Houston | Texas | 77030 | Recruiting |
| University of Vermont | Colchester | Vermont | 05446 | Recruiting |
| University of Washington | Seattle | Washington | 98108 | Not yet recruiting |
| University of Wisconsin Madison | Madison | Wisconsin | 53792 | Withdrawn |
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 NCT04543461, 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 Feb 3, 2026 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04543461 live on ClinicalTrials.gov.