Obstructive Sleep Apnea (OSA), Oral Frailty, Dysphagia, Continuous Positive Airway Pressure (CPAP)
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ClinicalTrials.gov Identifier: NCT05977296 |
Recruitment Status :
Recruiting
First Posted : August 4, 2023
Last Update Posted : August 4, 2023
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Condition or disease | Intervention/treatment | Phase |
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Dysphagia OSA CPAP | Device: CPAP | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 450 participants |
Allocation: | Non-Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | The Effects of Continuous Positive Airway Pressure (CPAP) on Oral Frailty and Dysphagia in Patients With Obstructive Sleep Apnea(OSA): A Prospective Cohort Study Design |
Actual Study Start Date : | April 14, 2022 |
Estimated Primary Completion Date : | December 31, 2024 |
Estimated Study Completion Date : | December 31, 2024 |
Arm | Intervention/treatment |
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Experimental: OSA patients
The experimental group in this study consisted of individuals who were assigned to the CPAP (Continuous Positive Airway Pressure) intervention. Participants in the experimental group were instructed to wear a CPAP device during their sleep.
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Device: CPAP
To use CPAP |
No Intervention: Usual group
In the control group, participants received standard or routine nursing care without any specific interventions(CPAP) or modifications. The standard nursing care provided to the participants followed established protocols and guidelines commonly practiced in general healthcare settings.
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- Baseline_Poor occlusal force [ Time Frame: Baseline ]The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.
- Within 1-month_Poor occlusal force [ Time Frame: 2 or 4 weeks, 3 months, 6 months ]The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.
- 3-month_Poor occlusal force [ Time Frame: 3 months ]The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.
- 6-month_Poor occlusal force [ Time Frame: 6 months ]The investigators will determine the total count of natural teeth and fixed dentures among the participants. If the combined number of natural teeth and fixed dentures is below 20, it indicates a reduced occlusal force.
- Baseline_Poor masticatory function [ Time Frame: Baseline ]The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.
- Within 1-month_Poor masticatory function [ Time Frame: 2 or 4 weeks ]The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.
- 3-month_Poor masticatory function [ Time Frame: 3 months ]The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.
- 6-month_Poor masticatory function [ Time Frame: 6 months ]The investigators will utilize a 14-food group questionnaire to evaluate the masticatory function of the participants. If participants select 'difficult to eat' as their response for four items, it indicates a decline in the masticatory function.
- Baseline_Poor tongue-lip motor function [ Time Frame: Baseline ]The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.
- Within 1-month_Poor tongue-lip motor function [ Time Frame: 2 or 4 weeks ]The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.
- 3-month_Poor tongue-lip motor function [ Time Frame: 3 months ]The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.
- 6-month_Poor tongue-lip motor function [ Time Frame: 6 months ]The investigators will assess the oral-diadochokinesis of the participants. Each participant will be instructed to repeat the syllables /pa/, /ta/, and /ka/ for a duration of 5 seconds. If the number of /pa/ syllables produced per second is below 6, it indicates a decline in tongue-lip motor function.
- Baseline_Low tongue pressure [ Time Frame: Baseline, 2 or 4 weeks, 3 months, 6 months ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.
- Within 1-month_Low tongue pressure [ Time Frame: 2 or 4 weeks ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.
- 3-month_Low tongue pressure [ Time Frame: 3 months, 6 months ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.
- 6-month_Low tongue pressure [ Time Frame: 6 months ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum tongue pressure. Participants will be instructed to press a balloon attached to their tongue against the anterior palate for several seconds, repeating this process three times. If the maximum tongue pressure is below 30 kPa, it indicates a decline in tongue pressure.
- Baseline_Low swallowing tongue pressure [ Time Frame: Baseline ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.
- Within 1-month_Low swallowing tongue pressure [ Time Frame: 2 or 4 weeks ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.
- 3-month_Low swallowing tongue pressure [ Time Frame: 3 months ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.
- 6-month_Low swallowing tongue pressure [ Time Frame: 6 months ]The investigators will employ the YBERMEDIC Tongue Depressor, a tongue pressure measuring instrument, to assess the maximum swallowing tongue pressure. Participants will be instructed to swallow their saliva, repeating this process three times. If the maximum tongue pressure is below 15.46 kPa, it indicates a decline in swallowing tongue pressure.
- Baseline_Dysphagia [ Time Frame: Baseline ]The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely
- Within 1-month_Dysphagia [ Time Frame: 2 or 4 weeks ]The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely
- 3-month_Dysphagia [ Time Frame: 3 months ]The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely
- 6-month_Dysphagia [ Time Frame: 6 months ]The investigators will use the Eating Assessment Tool (EAT-10) to evaluate participants' swallowing difficulties. The EAT-10 is a straightforward assessment consisting of 10 questions, each assigned a score ranging from 0 (none) to 4 (severe). If the EAT-10 score is 3 or higher, it indicates that participants may experience challenges in swallowing efficiently and safely
- Baseline_Oral Health status [ Time Frame: Baseline ]The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.
- Within 1-month_Oral Health status [ Time Frame: 2 or 4 weeks ]The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.
- 3-month_Oral Health status [ Time Frame: 3 months ]The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.
- 6-month_Oral Health status [ Time Frame: 6 months ]The Oral Health Assessment Tool (OHAT) is a clinical assessment tool designed for frail older individuals to self-evaluate their oral health status. It encompasses eight categories of oral health, including lips, tongue, gums and oral tissue, natural teeth, dentures, oral cleanliness, saliva secretion, and dental pain. Each category is assessed on a scale of 0 (healthy), 1 (changes), or 2 (unhealthy). The overall scores range from 0 to 16, with a higher OHAT score indicating poorer oral health.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 50 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Age 50 years or older.
- Medically diagnosed with obstructive sleep apnea (apnea and hypopnea index, AHI, ≥ 5 events per hour).
- Clear consciousness and able to communicate in Mandarin or Taiwanese.
Exclusion Criteria:
- Central sleep apnea patients.
- Patients with neurological or muscular disorders (such as stroke or Parkinson's disease).
- Patients diagnosed with oral cancer currently undergoing oral treatment.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05977296
Contact: Yen-Chin Chen | +886-6-2353535 ext 2019 | yenchin2427@gmail.com |
Taiwan | |
National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University | Recruiting |
Tainan, Taiwan, 704 | |
Contact: YenChin Chen +886-6-2353535 ext 2019 yenchin2427@gmail.com |
Responsible Party: | Chen, Yen-Chin, Vice Head Nurse and Clinical Assistant Professor, National Cheng-Kung University Hospital |
ClinicalTrials.gov Identifier: | NCT05977296 |
Other Study ID Numbers: |
A-ER110-551 |
First Posted: | August 4, 2023 Key Record Dates |
Last Update Posted: | August 4, 2023 |
Last Verified: | July 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Obstructive sleep apnea Oral frailty Dysphagia CPAP |
Deglutition Disorders Sleep Apnea Syndromes Sleep Apnea, Obstructive Frailty Apnea Respiration Disorders Respiratory Tract Diseases Sleep Disorders, Intrinsic Dyssomnias |
Sleep Wake Disorders Nervous System Diseases Pathologic Processes Esophageal Diseases Gastrointestinal Diseases Digestive System Diseases Pharyngeal Diseases Otorhinolaryngologic Diseases |