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Study identifier: NCT04706988 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Relationship of Airway Microbiota, Endotype and Phenotype in Adult Asthma

Condition: Asthma  ·  Sponsor: Chinese University of Hong Kong

PhaseN/A
Planned participants140
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Increasing evidence supports that the respiratory microbiota, including viral and bacterial microorganisms, play important roles in respiratory health and disease. Microbial patterns in airways may induce distinctive endotypes of asthma. Previous studies suggest host-microbiota interactions in children may account for the heterogeneity of endotypes and clinical presentations. However, information on such relationship is limited in adults. Furthermore, how the upper airway microbiome is related to asthma endotype and phenotype is not well understood. Knowledge of microbiota in the airway allows exploration of therapeutic manipulation of the microbiome and targeting the development of asthma prevention strategies and the optimization of asthma treatment.

This description comes directly from the study's public registry record.

Talk to the study team

Fanny Ko, MD  ·  +852 35053133  ·  fannyko@cuhk.edu.hk

David Hui, MD  ·  +852 35053133  ·  dschui@cuhk.edu.hk

Always discuss trial participation with your own doctor first.

Locations (1)

Prince of Wales HospitalShatin, Hong KongRecruiting

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Source record: clinicaltrials.gov/study/NCT04706988