Sleep-disordered Breathing Database

The goal of this study is to collect clinical data on patients who have had a sleep study and are given a diagnosis of a sleep related breathing disorder such as obstructive sleep apnoea. Collecting this data in an organised way will mean that the investigators can monitor patients and their health outcomes.

NCT Number	NCT07402603
Lead Sponsor	Royal Free Hospital NHS Foundation Trust
Conditions	Obstructive Sleep Apnoea (OSA), Hypoventilation Syndrome
Enrollment	5,000 participants
Start Date	2026-01-15
Primary Completion	2031-01-14 (estimated)
Study Completion	2036-01 (estimated)
Updated on ClinicalTrials.gov	2026-02-11