# American Lung Association (ALA) Lung Health Cohort

> **NCT04543461** · — · RECRUITING · sponsor: **Johns Hopkins University** · enrollment: 4000 (estimated)

## Conditions studied

- Lung Diseases

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04543461
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2021-10-29
- **Primary completion:** 2026-09
- **Final completion:** 2026-09
- **Target enrollment:** 4000 (ESTIMATED)
- **Last updated:** 2026-02-04

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04543461

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04543461, "American Lung Association (ALA) Lung Health Cohort". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04543461. Licensed CC0.

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