Heart Rate Variability during Sleep Cycle and Subclinical Organ Damage in Patients with Obstructive Sleep Apnea

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20200121004

Enrollment

Registered

2020-01-21

Start date

2020-01-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

OSA sleep apnea heart arte variability

Interventions

heart rate variability from holter monitoring who undergoing polysomnography

Diagnostic

heart rate variability in OSA patients

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: All patients who were evaluated of sleep disorder at Maharaj Nakorn Chiang Mai Hospital from December 2019 to January 2020. Age > 18 years with normal sinus rhythms Diagnosed with OSA Receiving CPAP during sleep test

Exclusion criteria

Exclusion criteria: Patients receiving with psychoactive agents Patients with established cardiaovascular disease including stroke, coronary artery disease, heart failure, cardiomyopathy, peripheral arterial disease. Chronic kidney disease stage III-V

Design outcomes

Primary

Measure	Time frame
heart rate variability during sleep cycle and subclinical organ damage in obstructive sleep apnea pa 1 day polysomnogram and ECG,heart rate variability during sleep cycle and subclinical organ damage in obstructive sleep apnea pa 1 day polysomnogram and ECG	—

Secondary

Measure	Time frame
Skin hydration week 0,2,4,8 Corneometry,Side effect week 0,2,4,8 Questionnaire	—

Countries

Thailand

Contacts

Public ContactTinnakrit Weeraprapan

Faculty of medicine

tinnakritmd@gmail.com089-4286067

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026