Breathing rate monitoring with a wearable device in patients with obstructive sleep apnea

Continuous respiration rate monitoring using photoplethysmography technology in patients with obstructive sleep apnea

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

ISRCTN

Registry ID

ISRCTN13965929

Enrollment

Registered

2021-09-06

Start date

2020-12-15

Completion date

Unknown

Last updated

2021-09-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive sleep apnea Nervous System Diseases Sleep apnoea

Interventions

Subjects with and without diagnosed Obstructive Sleep Apnea (OSA) will undergo simultaneous, continuous overnight PPG and respiratory polygraphy (RP), which includes respiratory inductance plethysmogr

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients suspected of Obstructive Sleep Apnea scheduled for overnight respiratory polygraphy, and healthy volunteers 2. Aged 18 years or above

Exclusion criteria

Exclusion criteria: 1. Wearer of cardiac implanted electronic device (Pacemaker, ICD) 2. CardioWatch 287 cannot be worn due to comprehensible reasons (allergic reactions, wounds, amputations, other) 3. Unable or not willing to sign informed consent 4. Significant mental or cognitive impairment 5. Currently enrolled in another clinical investigation in which the intervention might compromise the safety of the subject's participation in this study

Design outcomes

Primary

Measure	Time frame
Respiration rate and heart rate as measured by the Corsano CardioWatch 287 and respiratory polygraphy, continuously for one night	—

Secondary

Measure	Time frame
There are no secondary outcome measures	—

Countries

Netherlands

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026