Abstract
Introduction The current framework for investigating respiratory diseases is based on defining lung health as the absence of lung disease. In order to develop a comprehensive approach to prevent the development of lung disease, there is a need to evaluate the full spectrum of lung health spanning from ideal to impaired lung health. The American Lung Association (ALA) Lung Health Cohort is a new, population-based, cohort study focused primarily on characterising lung health in members of the millennial generation without diagnosed severe respiratory disease. Participants will be enrolled for the baseline study visit starting in 2021, and funding will be sought to support future study exams as part of a longitudinal cohort study. This study will be crucial for developing a novel paradigm of lung health throughout the adult life course. Methods and analysis This study will leverage the existing infrastructure of the ALA Airways Clinical Research Centers network to enrol 4000 participants between ages 25 and 35 years old at 39 sites across the USA between April 2021 and December 2024. Study procedures will include physical assessment, spirometry, chest CT scan, accelerometry and collection of nasal epithelial lining fluid, nasal epithelial cells, blood and urine. Participants will complete questionnaires about their sociodemographic characteristics, home address histories and exposures, work history and exposure, medical histories, lung health and health behaviours and activity. Ethics and dissemination The study was approved by the Johns Hopkins Medicine Institutional Review Board. Findings will be disseminated to the scientific community through peer-reviewed journals and at professional conferences. The lay public will receive scientific findings directly through the ALA infrastructure including the official public website. Deidentified datasets will be deposited to BioLINCC, and deidentified biospecimens may be made available to qualified investigators along with a limited-use datasets.
| Original language | English (US) |
|---|---|
| Article number | e053342 |
| Journal | BMJ open |
| Volume | 11 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 5 2021 |
Funding
Contributors ES, MTD, MKH, RSJE, MBR, GRW, MC and RK contributed to the conception and design of the study. HH, JH, CR, SB, RSJE, MBR, GRW, ES, MC and RK developed the study protocol. PAR, ES and RK wrote the manuscript with input from all other authors. Funding This work was supported by the National Heart, Lung, and Blood Institute grant number U01HL146408 and the American Lung Association. Competing interests PAR reports personal fees from Medscape and Guidepoint, outside the submitted work. MTD reports personal fees and participation in contracted clinical trials from Boehringer Ingelheim, GlaxoSmithKline and AstraZeneca, outside the submitted work; participation in contracted clinical trials from Yungjin, PneumRx/BTG, Gala and Nuvaira, outside the submitted work; nonfinancial support, travel support and participation in contracted clinical trials from Pulmonx, outside the submitted work; personal fees from Quark Pharmaceuticals, Mereo, Teva and CSA Medical, outside the submitted work; and grants from ALA, outside the submitted work. MKH reports personal fees from PrimeInc, during the conduct of the study; personal fees from AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Cipla, Chiesi, Teva, Verona, Merck, Mylan and Sanofi, outside the submitted work; and research support from Novartis and Sunovion, outside the submitted work. RSJE is a founder and co-owner of Quantitative Imaging Solutions, outside the submitted work, and reports research support from Insmed and Lung Biotechnology, outside the submitted work; research support and personal fees from Boehringer Ingelheim, outside the submitted work; and personal fees from Chiesi and LeukoLabs, outside the submitted work. GRW is a founder and co-owner of Quantitative Imaging Solutions, outside the submitted work, and reports personal fees, research support and advisory board participation from Boehringer Ingelheim, outside the submitted work; personal fees and chairing of DSMB from PulmonX, outside the submitted work; personal fees and research support from Janssen Pharmaceuticals, outside the submitted work; personal fees from Novartis, outside the submitted work; and personal fees and advisory board participation from Vertex and CSL Behring, outside the submitted work, and GRW’s spouse works for Biogen. RK reports research support from PneumRx (BTG) and Spiration, outside the submitted work; personal fees and research support from AstraZeneca and GlaxoSmithKline, outside the submitted work; and personal fees from Boehringer Ingelheim, CVS Caremark, Boston Scientific and Boston Consulting Group, outside the submitted work.
Keywords
- epidemiology
- respiratory medicine (see thoracic medicine)
ASJC Scopus subject areas
- General Medicine
