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Mouth Breathing Habits Improvement Intervention

NCT05404438 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2022-06-03

No results posted yet for this study

Summary

This study intends to investigate the improvement in patients with OSA through objective measurement, including oxygen desaturation index (ODI) and the percentage reduction in intermittent mouth puffing (IMP) before and after the intervention. The oral appliances are placed between the tongue and the soft palate to reduce the oral ventilation space. A total of 24 participants aged between 36 and 57 years were identified with ODI above 5 events/hour by measuring their blood oxygen and with an originally designed mouth puffing detector to find out those who were still mouth-puffed when their mouths were taped. A suitable appliance was chosen for the participants between the two originally designed oral appliances, tongue pressed device (TPD) and tongue elevated device (TED), and the intervention lasted for six weeks.

Conditions

  • OSA

Interventions

OTHER

Oral Appliances

A pre-experimental, single-group pretest-posttest design was performed. At stage one, each participant underwent a 2-day general sleeping test and a 2-day sleeping test with mouth tape. At stage two, participants underwent conventional impressions for TPD and TED appliances and were then randomly assigned to wear the TPD or TED; together for two days of sleeping test with their mouth taped. After a 2-day break (washout), with the same procedure, participants wore the other appliance for another 2-day sleeping test and decided accordingly the optimal appliance that had reduced their ODI scores more. At stage three, participants wore their optimal appliance mouth-taped during sleep for 6 weeks. At the end of the intervention, all participants underwent few days sleeping test for final results.

Sponsors & Collaborators

  • National Yang Ming Chiao Tung University

    lead OTHER

Principal Investigators

  • Cheryl CH Yang, professor · Institute of Brain Science ,National Yang-Ming University, Taipei City, Taiwan

Study Design

Allocation
NA
Purpose
PREVENTION
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
20 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-09-09
Primary Completion
2022-01-31
Completion
2022-01-31

Countries

  • Taiwan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05404438 on ClinicalTrials.gov