NCT05210998

Brief Summary

In this study, which was planned to evaluate the effects of inspiratory and expiratory respiratory muscle training in addition to aerobic exercise in individuals with OSAS; 40 cases over the age of 40 who were diagnosed with severe (AHI: 30 and over) Obstructive Sleep Apnea Syndrome by polysomnography in the Sleep Laboratory of the Department of Chest Diseases of the Istanbul University Istanbul Medical Faculty Hospital will be included. The cases will be divided into two groups with the randomization system and the education of both groups will continue for a total of 8 weeks. In the literature, it is stated that there is a need for studies on the benefits and results of the use of respiratory muscle training as an adjunct therapy to CPAP or oral devices. No studies were found that evaluated the effects of inspiratory and expiratory respiratory muscle training in addition to aerobic exercise in patients with OSAS. For this reason, OSAS patients using regular CPAP were planned as two groups in the treatment part of this study. Control Group: For gradual aerobic exercise training, bicycle ergometer training in the hospital environment and brisk walking at home once a week (3 days a week, 20-40 minutes a day) will be given under supervision two days a week. Training Group: In addition to the aerobic exercise, the training group will be given respiratory muscle training once a day, 5 days a week, as a home program. Intraoral pressure measurements will be repeated once a week to calculate the new threshold load. Respiratory muscle training: Respiratory muscle training in 50% of MIP and 30% of MEP, as ICE + IME (5 days a week, 15 minutes per day, 15 minutes of IMI). Evaluations will be repeated before and after treatment. The original value of this study is that the effects of Respiratory Muscle Training Combined with Aerobic Exercise in addition to CPAP treatment will be investigated in individuals with OSAS.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 4, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 27, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2023

Completed
Last Updated

February 15, 2024

Status Verified

June 1, 2023

Enrollment Period

1 year

First QC Date

December 4, 2021

Last Update Submit

February 13, 2024

Conditions

Keywords

Sleep Apnea , Respiratory Muscle Training, Aerobic Exercise

Outcome Measures

Primary Outcomes (1)

  • Polysomnography (PSG)

    Polysomnography is the gold standard diagnostic test for the diagnosis of adult patients with suspected OSAS based on a comprehensive sleep assessment. It is also used to evaluate the severity of OSAS and the effectiveness of treatment.Patients over the age of 40, who were diagnosed with severe (AHI: 30 and above) Obstructive Sleep Apnea Syndrome by a Chest Diseases Specialist by polysomnography in the Sleep Laboratory of the Chest Diseases Department of the Istanbul University Istanbul Medical Faculty Hospital, will be included in the study. Polysomnography is routinely performed in the Sleep Laboratory in the diagnosis and follow-up of patients with OSAS.

    8 weeks

Secondary Outcomes (1)

  • Respiratory Muscle Strength Assessment.

    8 weeks

Study Arms (2)

grup 1:

ACTIVE COMPARATOR

Combined Exercise Group: Gradual aerobic exercise training AND Respiratory muscle training

Other: Gradual Aerobic exercise training AND Respiratory muscle training

grup 2:

ACTIVE COMPARATOR

Aerobic Exercise Group: Gradual Aerobic exercise training

Other: Gradual Aerobic exercise training

Interventions

Aerobic exercise Group

grup 2:

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being diagnosed with Severe Obstructive Sleep Apnea
  • Being over 40 years old
  • Using CPAP
  • Not to be included in any exercise and diet program throughout the study

You may not qualify if:

  • Unstable angina pectoris,
  • Body Mass Index (BMI)\>35 kg/m2
  • Chronic Lung Disease
  • Neurological or musculoskeletal problems that prevent him from exercising
  • Psychiatric disorder (eg, Bipolar disorder, schizophrenia)
  • Unstable cardiovascular conditions
  • Unstable metabolic conditions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul University Istanbul Medical Faculty

Istanbul, Turkey (Türkiye)

Location

Related Publications (24)

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    BACKGROUND
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    BACKGROUND
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    PMID: 11936529BACKGROUND
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    PMID: 32544796BACKGROUND
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    PMID: 19101028BACKGROUND
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    PMID: 15788497BACKGROUND
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    PMID: 20507968BACKGROUND
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    PMID: 28215266BACKGROUND
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    PMID: 24169074BACKGROUND
  • Donovan LM, Boeder S, Malhotra A, Patel SR. New developments in the use of positive airway pressure for obstructive sleep apnea. J Thorac Dis. 2015 Aug;7(8):1323-42. doi: 10.3978/j.issn.2072-1439.2015.07.30.

    PMID: 26380760BACKGROUND
  • Geddes EL, O'Brien K, Reid WD, Brooks D, Crowe J. Inspiratory muscle training in adults with chronic obstructive pulmonary disease: an update of a systematic review. Respir Med. 2008 Dec;102(12):1715-29. doi: 10.1016/j.rmed.2008.07.005. Epub 2008 Aug 15.

    PMID: 18708282BACKGROUND
  • Aslan GK, Gurses HN, Issever H, Kiyan E. Effects of respiratory muscle training on pulmonary functions in patients with slowly progressive neuromuscular disease: a randomized controlled trial. Clin Rehabil. 2014 Jun;28(6):573-81. doi: 10.1177/0269215513512215. Epub 2013 Nov 25.

    PMID: 24275453BACKGROUND
  • Lin HC, Chiang LL, Ong JH, Tsai KL, Hung CH, Lin CY. The effects of threshold inspiratory muscle training in patients with obstructive sleep apnea: a randomized experimental study. Sleep Breath. 2020 Mar;24(1):201-209. doi: 10.1007/s11325-019-01862-y. Epub 2019 May 21.

    PMID: 31115739BACKGROUND
  • Nobrega-Junior JCN, Dornelas de Andrade A, de Andrade EAM, Andrade MDA, Ribeiro ASV, Pedrosa RP, Ferreira APL, de Lima AMJ. Inspiratory Muscle Training in the Severity of Obstructive Sleep Apnea, Sleep Quality and Excessive Daytime Sleepiness: A Placebo-Controlled, Randomized Trial. Nat Sci Sleep. 2020 Dec 2;12:1105-1113. doi: 10.2147/NSS.S269360. eCollection 2020.

    PMID: 33293881BACKGROUND
  • Erturk N, Calik-Kutukcu E, Arikan H, Savci S, Inal-Ince D, Caliskan H, Saglam M, Vardar-Yagli N, Firat H, Celik A, Yuce-Ege M, Ardic S. The effectiveness of oropharyngeal exercises compared to inspiratory muscle training in obstructive sleep apnea: A randomized controlled trial. Heart Lung. 2020 Nov-Dec;49(6):940-948. doi: 10.1016/j.hrtlng.2020.07.014. Epub 2020 Aug 13.

    PMID: 32800391BACKGROUND
  • Puhan MA, Suarez A, Lo Cascio C, Zahn A, Heitz M, Braendli O. Didgeridoo playing as alternative treatment for obstructive sleep apnoea syndrome: randomised controlled trial. BMJ. 2006 Feb 4;332(7536):266-70. doi: 10.1136/bmj.38705.470590.55. Epub 2005 Dec 23.

    PMID: 16377643BACKGROUND
  • Hsu B, Emperumal CP, Grbach VX, Padilla M, Enciso R. Effects of respiratory muscle therapy on obstructive sleep apnea: a systematic review and meta-analysis. J Clin Sleep Med. 2020 May 15;16(5):785-801. doi: 10.5664/jcsm.8318. Epub 2020 Feb 6.

    PMID: 32026802BACKGROUND
  • Vitacca M, Paneroni M, Braghiroli A, Balbi B, Aliani M, Guido P, Fanfulla F, Pertosa M, Ceriana P, Zampogna E, Raccanelli R, Sarno N, Spanevello A, Maniscalco M, Malovini A, Ambrosino N. Exercise capacity and comorbidities in patients with obstructive sleep apnea. J Clin Sleep Med. 2020 Apr 15;16(4):531-538. doi: 10.5664/jcsm.8258.

    PMID: 32003743BACKGROUND
  • Mendelson M, Bailly S, Marillier M, Flore P, Borel JC, Vivodtzev I, Doutreleau S, Verges S, Tamisier R, Pepin JL. Obstructive Sleep Apnea Syndrome, Objectively Measured Physical Activity and Exercise Training Interventions: A Systematic Review and Meta-Analysis. Front Neurol. 2018 Feb 22;9:73. doi: 10.3389/fneur.2018.00073. eCollection 2018.

    PMID: 29520251BACKGROUND
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    PMID: 11382910BACKGROUND
  • Lins-Filho OL, Pedrosa RP, Gomes JML, Dantas Moraes SL, Vasconcelos BCE, Lemos CAA, Pellizzer EP. Effect of exercise training on subjective parameters in patients with obstructive sleep apnea: a systematic review and meta-analysis. Sleep Med. 2020 May;69:1-7. doi: 10.1016/j.sleep.2019.12.022. Epub 2020 Jan 14.

    PMID: 32045849BACKGROUND

MeSH Terms

Conditions

Sleep Apnea, ObstructiveSleep Apnea Syndromes

Interventions

Breathing Exercises

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsExercise Movement TechniquesPhysical Therapy Modalities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD student, Physioterapist

Study Record Dates

First Submitted

December 4, 2021

First Posted

January 27, 2022

Study Start

March 1, 2022

Primary Completion

March 1, 2023

Study Completion

July 30, 2023

Last Updated

February 15, 2024

Record last verified: 2023-06

Locations