Could HRV be a Valuable Predictor for CPAP Adherence?
If Heart Rate Variability Can Predict Continuous Positive Airway Pressure Acceptance and Compliance for Patients With Obstructive Sleep Apnea ?
1 other identifier
observational
192
1 country
2
Brief Summary
This study aim to evaluate if the improvement of heart rate variability for the continuous positive airway pressure titration night can predict the short and long term continuous positive airway pressure adherence for patients with moderate to severe OSA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2018
Typical duration for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 2, 2018
CompletedFirst Submitted
Initial submission to the registry
October 15, 2018
CompletedFirst Posted
Study publicly available on registry
October 26, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2021
CompletedOctober 26, 2018
October 1, 2018
2 years
October 15, 2018
October 24, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
If changes in LF/HF ratio (Low frequency/High frequency ratio) could be a valuable predictor for CPAP acceptance in OSA patients?
Changes of LF/HF ratio between PSG study night and CPAP titration night will be measured and evaluated its association with CPAP acceptance of one month CPAP trial at home in moderate to severe OSA patients.
1 month
Secondary Outcomes (1)
If CPAP treatment could improve LF/HF ratio after 6 months of treatment in moderate to severe OSA patients?
6 months
Study Arms (2)
CPAP opponent
CPAP opponent: moderate to severe OSA patients who refused CPAP therapy after PSG study and CPAP titration test.
CPAP acceptor
CPAP acceptor: moderate to severe OSA patients who accepted CPAP therapy after PSG study and CPAP titration test and had purchased a PAP at home for long term use.
Interventions
Could the changes of HRV between PSG night and CPAP titration night predict the CPAP adherence?
Eligibility Criteria
moderate to severe OSA patients proved by PSG study and had been received CPAP titration test and had been prescribed CPAP therapy at home.
You may qualify if:
- aged:20\~75y/o
- PSG revealed moderate to severe OSA (apnea hypopnea index \[AHI\] ≧15/hour)
- had been completed CPAP titration test
You may not qualify if:
- aged\<20y/o or \>75 y/o
- mild OSA, (AHI \<15/hour), or no OSA (AHI\<5/hour)
- unstable cardiopulmonary disease, psychological diseases, using sleep pills.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Mei-Chen Yang
New Taipei City, 23142, Taiwan
Taipei Tzu-Chi Hospital, Buddhist Tzu-Chi Medical Foundation
New Taipei City, 23143, Taiwan
Related Publications (5)
Noda A, Yasuma F, Okada T, Yokota M. Circadian rhythm of autonomic activity in patients with obstructive sleep apnea syndrome. Clin Cardiol. 1998 Apr;21(4):271-6. doi: 10.1002/clc.4960210408.
PMID: 9562937BACKGROUNDPalma JA, Iriarte J, Fernandez S, Alegre M, Valencia M, Artieda J, Urrestarazu E. Long-term continuous positive airway pressure therapy improves cardiac autonomic tone during sleep in patients with obstructive sleep apnea. Clin Auton Res. 2015 Aug;25(4):225-32. doi: 10.1007/s10286-015-0297-7. Epub 2015 May 23.
PMID: 26001693BACKGROUNDWalter LM, Biggs SN, Nisbet LC, Weichard AJ, Hollis SL, Davey MJ, Anderson V, Nixon GM, Horne RS. Improved long-term autonomic function following resolution of sleep-disordered breathing in preschool-aged children. Sleep Breath. 2016 Mar;20(1):309-19. doi: 10.1007/s11325-015-1268-x. Epub 2015 Oct 2.
PMID: 26432070BACKGROUNDGong X, Huang L, Liu X, Li C, Mao X, Liu W, Huang X, Chu H, Wang Y, Wu W, Lu J. Correlation Analysis between Polysomnography Diagnostic Indices and Heart Rate Variability Parameters among Patients with Obstructive Sleep Apnea Hypopnea Syndrome. PLoS One. 2016 Jun 2;11(6):e0156628. doi: 10.1371/journal.pone.0156628. eCollection 2016.
PMID: 27253187BACKGROUNDTerziyski KV, Draganova AI, Taralov ZZ, Ilchev IS, Kostianev SS. The effect of continuous positive airway pressure on heart rate variability during the night in patients with chronic heart failure and central sleep apnoea. Clin Exp Pharmacol Physiol. 2016 Dec;43(12):1185-1190. doi: 10.1111/1440-1681.12662.
PMID: 27560005BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mei-Chen Yang, MD
Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 6 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Attending physician
Study Record Dates
First Submitted
October 15, 2018
First Posted
October 26, 2018
Study Start
October 2, 2018
Primary Completion
September 30, 2020
Study Completion
March 31, 2021
Last Updated
October 26, 2018
Record last verified: 2018-10