Clinical trialNCT04543461RecruitingObservational

American Lung Association (ALA) Lung Health Cohort

SponsorJohns Hopkins UniversityEnrollment4,000Lung Diseases

View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Ravi Kalhan, MD
Northwestern University
Principal InvestigatorKOL profile →
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

37 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

University of Alabama
Birmingham, Alabama, United States
Michael Wells, MD
Recruiting
University of Arizona-Tuscon
Tucson, Arizona, United States
Fernando Martinez, PhD, MSPH
Recruiting
University of California, Los Angeles
Los Angeles, California, United States
Igor Barjaktarevic
Recruiting
University of California, San Francisco
San Francisco, California, United States
Stephanie Christenson, MD
Recruiting
University of Colorado
Aurora, Colorado, United States
Active, not recruiting
National Jewish Health
Denver, Colorado, United States
Barry Make, MD
Recruiting
Nemours Children'S Jacksonville
Jacksonville, Florida, United States
Kathryn Blake, PharmD
Recruiting
University of Florida, Jacksonville
Jacksonville, Florida, United States
Vandana Seeram, MD
Recruiting
Northwestern University
Chicago, Illinois, United States
Lewis Smith, MDRavi Kalhan, MD →
Recruiting
Rush Universtiy
Chicago, Illinois, United States
James Moy, MD
Recruiting
University of Chicago
Chicago, Illinois, United States
Withdrawn
University of Illinois at Chicago
Chicago, Illinois, United States
Lynn Gerald, PhD
Recruiting
St. Vincent'S Health System
Indianapolis, Indiana, United States
Withdrawn
University of Iowa
Iowa City, Iowa, United States
Alejandro Comellas, MD
Recruiting
University of Kansas
Kansas City, Kansas, United States
Mario Castro, MD, MPH
Recruiting
Johns Hopkins University
Baltimore, Maryland, United States
Nadia Hansel
Recruiting
Brigham and Women'S
Boston, Massachusetts, United States
Withdrawn
University of Michigan
Ann Arbor, Michigan, United States
Alan Baptist, MD, MPHMeiLan Han, MD
Recruiting
Presbyterian Brooklyn Methodist Hospital
Brooklyn, New York, United States
Jerem Weingarten, MD, MBA, MS
Not, yet, recruiting
New York Medical College
Hawthorne, New York, United States
Allen Dozor, MD
Recruiting
Columbia University
New York, New York, United States
Emily DiMango, MD
Not, yet, recruiting
Cornell University
New York, New York, United States
Robert Kaner
Recruiting
Mt. Sinai, Nyc
New York, New York, United States
Linda Rogers, MD
Recruiting
New York University
New York, New York, United States
Withdrawn
University of Rochester
Rochester, New York, United States
Sandhya Khurana, MD
Recruiting
University of North Carolina Hospital
Chapel Hill, North Carolina, United States
Active, not recruiting
Duke University
Durham, North Carolina, United States
Loretta Que, MD
Recruiting
Wake Forest School of Medicine
Winston-Salem, North Carolina, United States
Wendy Moore, MD
Recruiting
Ohio State University
Columbus, Ohio, United States
Philip Diaz
Recruiting
Temple University
Philadelphia, Pennsylvania, United States
Nathaniel Marchetti, MD
Recruiting
University of Pittsburg-Emphysema/copd Research Center
Pittsburgh, Pennsylvania, United States
Frank Sciurba, MD
Recruiting
Medical University of South Carolina
Charleston, South Carolina, United States
Charlie Strange, MD
Recruiting
Vanderbilt University Medical Center
Nashville, Tennessee, United States
Leonard Bacharier
Recruiting
Baylor College of Medicine
Houston, Texas, United States
Nicola Hanania, MD
Recruiting
University of Vermont
Colchester, Vermont, United States
Charles Irvin, PhD
Recruiting
University of Washington
Seattle, Washington, United States
David Au, MD
Not, yet, recruiting
University of Wisconsin Madison
Madison, Wisconsin, United States
Withdrawn

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 29 Oct 2021
Primary completion: 30 Sept 2026
Completion: 30 Sept 2026
Last update posted: 4 Feb 2026
Registered enrollment: 4,000
Registry id: NCT04543461

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.