Trial results for the Sleep Apnoea Breathing Record Exploratory Study (SABRES) in Sleep Apnea patients were posted on ClinicalTrials.gov on 2026-05-13, showing a correlation coefficient of 0.955 between a trial device and an established device.
Background
Sleep apnea is a common sleep disorder where breathing repeatedly stops and starts during sleep. These events, called apneas (breathing stops for more than 10 seconds) or hypopneas (shallow breathing for more than 10 seconds), can disrupt sleep, leading to daytime fatigue and potentially straining the heart, which can contribute to cardiovascular conditions. For many individuals, sleep apnea is treated using continuous positive airway pressure (CPAP) therapy. Accurate diagnosis is crucial for effective management, and ongoing research explores new methods for detecting and monitoring these breathing disturbances.
Trial design
This completed exploratory study, identified as Phase NA, enrolled 40 participants with Sleep Apnea. The study, titled "Sleep Apnoea Breathing Record Exploratory Study (SABRES)", aimed to investigate a trial device designed to record breathing patterns during sleep. The primary focus was to assess the correlation between this new device and an established device used for detecting sleep disorders.
Key results
The key measurement reported from the SABRES study focused on the agreement between the investigational device and a standard method for assessing sleep-disordered breathing:
- For patients with sleep disorders, the correlation between the trial device and an established device was found to be a correlation coefficient of 0.955.
What this means
The reported correlation coefficient of 0.955 suggests a very strong agreement between the investigational device and an established device for recording breathing patterns in sleep apnea patients. This high correlation indicates that the trial device may be a reliable tool for detecting and monitoring apneas and hypopneas. Such findings could pave the way for new diagnostic or monitoring solutions that potentially offer alternatives or complements to current testing methods for individuals with sleep apnea.
Source
The information regarding these trial results was obtained from ClinicalTrials.gov, a public database of clinical studies. The results for the study NCT06050720, titled "Sleep Apnoea Breathing Record Exploratory Study (SABRES)", were posted on 2026-05-13 on clinicaltrials.gov.