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Study identifier: NCT05115968 Synced from ClinicalTrials.gov · July 29, 2026
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Single Cell Sequencing of Tonsillar Tissue in Children With OSA

Condition: Obstructive Sleep Apnea of Child  ·  Sponsor: Chinese University of Hong Kong

PhaseN/A
Planned participants15
Who can joinAll sexes, 6 Years to 11 Years
Healthy volunteersNo

About this study

Obstructive sleep apnoea (OSA) in children is a prevalent sleep disorder, and is characterised by repetitive complete or partial upper airway obstruction during sleep. It is an important disease as it is associated with a large spectrum of end-organ morbidities. Adenotonsillar hypertrophy is the commonest cause of OSA in children, however, the cause of the lymphoid tissue hypertrophy in some individuals but not the others remains unknown. To address the cellular heterogeneity and immune cell involvement in adenotonsillar hypertrophy, here, we propose to employ single-cell sequencing analysis to identify the cell-specific expression patterns associated with the disease, which will enhance our understanding of the pathogenesis of tonsillar hypertrophy in children with OSA and may provide directions for development of novel therapy.

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

Talk to the study team

Kate C Chan, MBChB  ·  35052840  ·  katechan@cuhk.edu.hk

Elly Cheung  ·  35052840  ·  ellycheung@cuhk.edu.hk

Always discuss trial participation with your own doctor first.

Locations (1)

Prince of Wales HospitalHong Kong, Hong KongRecruiting

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Source record: clinicaltrials.gov/study/NCT05115968