NCT05728099

Brief Summary

Airway protective disorders, including swallowing (dysphagia) and cough (dystussia) are common in patients with Parkinson's disease (PD). Disturbances in these protective mechanisms increase the risk of aspiration pneumonia. In fact, aspiration pneumonia is the leading cause of death in individuals with PD. Expiratory muscle strength training (EMST) studies have reported significant improvements in the field of airway protective therapies. EMST represents a treatment that can be quantified and translated into functional outcomes that can directly improve functions related to coughing, swallowing, and speech in patients with PD. However, information about detraining outcomes presented in Troche et al. 2014 highlights the need for the development of long-term maintenance programs to sustain training gains following intensive periods of EMST, especially considering the progressive nature of PD. Low long-term adherence to home exercise is an important issue in many patient groups and may compromise treatment outcomes. In patients with PD, this is further compounded by a wide variety of neuropsychiatric symptoms, such as apathy and depression. Therefore, we developed a mobile phone-based visual feedback application (SpiroGym app.) to keep patients motivated to continue EMST following intensive periods of training. The usability of a SpiroGym app was tested in individuals with PD and the findings indicate that EMST coupled with SpiroGym app is feasible and potentially useful in PD patients. Present study aims to verify and extend the encouraging results of this study which showed a potential self-efficacy benefit of the SpiroGym application.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P50-P75 for not_applicable parkinson-disease

Timeline
Completed

Started Mar 2022

Typical duration for not_applicable parkinson-disease

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

March 1, 2022

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

January 20, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

February 14, 2023

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

February 14, 2023

Status Verified

February 1, 2023

Enrollment Period

2.7 years

First QC Date

January 20, 2023

Last Update Submit

February 10, 2023

Conditions

Keywords

Parkinson DiseaseExpiratory muscle strength trainingAdherence

Outcome Measures

Primary Outcomes (1)

  • Treatment adherence

    Adherence will be calculated by comparing the total amount of expiratory maneuvers recorded in the patient training logs (active control group) or in the SpiroGym application (experimental group) to the prescribed amount: 1000 manoeuvres during baseline to week 8 and 800 manoeuvres during weeks 8-24.

    Adherence for home exercise programs from baseline to end of the study (24 weeks)

Secondary Outcomes (2)

  • Maximum expiratory pressure (MEP)

    1 week before baseline, baseline, 2 weeks, 4 weeks, 6 weeks, 8 weeks and 24 weeks

  • The Self-Efficacy scale for home exercise programs

    baseline, 8 weeks

Other Outcomes (1)

  • MDS-Unified Parkinson's Disease Rating Scale: part III.

    Baseline, 8 weeks and 24 weeks

Study Arms (2)

Expiratory muscle strength training + SpiroGym application

EXPERIMENTAL

The experimental arm will undergo 24 weeks of expiratory muscle strength training coupled with SpiroGym app.

Device: Expiratory muscle strength training + SpiroGym application

Expiratory muscle strength training

ACTIVE COMPARATOR

The experimental arm will undergo 24 weeks of expiratory muscle strength training.

Device: Expiratory muscle strength training

Interventions

Participants will performe an intensive home-based expiratory muscle training programme using an Expiratory Muscle Trainer (EMST150; Aspire Products, LLC, United States), which provide a pressure- threshold range from 30 to 150 cmH20. EMST therapy sessions will be completed at home on 5 days of the patients choosing per week. Participants will be instructed to perform five sets of five forceful expirations coupled with SpiroGym app. per training session for 8 weeks (intensive training period). For another 16 weeks (maintenance period) participants will be instructed to perform, at least twice per week, five sets of five forceful expirations coupled with SpiroGym app. per training session .

Expiratory muscle strength training + SpiroGym application

Participants will performe an intensive home-based expiratory muscle training programme using an Expiratory Muscle Trainer (EMST150; Aspire Products, LLC, United States), which provide a pressure- threshold range from 30 to 150 cmH20. EMST therapy sessions will be completed at home on 5 days of the patients choosing per week. Participants will be instructed to perform five sets of five forceful expirations per training session for 8 weeks (intensive training period). For another 16 weeks (maintenance period) participants will be instructed to perform, at least twice per week, five sets of five forceful expirations per training session. Participants will be given the practice log to track training adherence.

Expiratory muscle strength training

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of Parkinsons disease
  • Stable dopaminergic medication (stable dose for at least 1 month)
  • Patient in the risk of non-adherence to the home exercise program (SEHEPS questionnaire below 59 points)

You may not qualify if:

  • Other neurological disorders
  • Difficulty complying due to neuropsychological dysfunction (dementia with a score of less than 19 on the Montreal Cognitive Assessment)
  • Breathing disorders or diseases
  • Smoking in the past 5 years
  • Uncontrolled hypertension

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

General University Hospital

Prague, 120 00, Czechia

RECRUITING

Related Publications (11)

  • Srp M, Korteova R, Kliment R, Jech R, Ruzicka E, Hoskovcova M. Expiratory Muscle Strength Training in Patients with Parkinson's Disease: A Pilot Study of Mobile Monitoring Application. Mov Disord Clin Pract. 2021 Aug 4;8(7):1148-1149. doi: 10.1002/mdc3.13313. eCollection 2021 Oct. No abstract available.

    PMID: 34631956BACKGROUND
  • Reyes A, Castillo A, Castillo J. Effects of Expiratory Muscle Training and Air Stacking on Peak Cough Flow in Individuals with Parkinson's Disease. Lung. 2020 Feb;198(1):207-211. doi: 10.1007/s00408-019-00291-8. Epub 2019 Nov 12.

    PMID: 31720808BACKGROUND
  • Troche MS, Curtis JA, Sevitz JS, Dakin AE, Perry SE, Borders JC, Grande AA, Mou Y, Vanegas-Arroyave N, Hegland KW. Rehabilitating Cough Dysfunction in Parkinson's Disease: A Randomized Controlled Trial. Mov Disord. 2023 Feb;38(2):201-211. doi: 10.1002/mds.29268. Epub 2022 Nov 7.

    PMID: 36345090BACKGROUND
  • Troche MS, Rosenbek JC, Okun MS, Sapienza CM. Detraining outcomes with expiratory muscle strength training in Parkinson disease. J Rehabil Res Dev. 2014;51(2):305-10. doi: 10.1682/JRRD.2013.05.0101.

    PMID: 24933728BACKGROUND
  • Palazzo C, Klinger E, Dorner V, Kadri A, Thierry O, Boumenir Y, Martin W, Poiraudeau S, Ville I. Barriers to home-based exercise program adherence with chronic low back pain: Patient expectations regarding new technologies. Ann Phys Rehabil Med. 2016 Apr;59(2):107-13. doi: 10.1016/j.rehab.2016.01.009. Epub 2016 Apr 1.

    PMID: 27050664BACKGROUND
  • Chagraoui A, Boukhzar L, Thibaut F, Anouar Y, Maltete D. The pathophysiological mechanisms of motivational deficits in Parkinson's disease. Prog Neuropsychopharmacol Biol Psychiatry. 2018 Feb 2;81:138-152. doi: 10.1016/j.pnpbp.2017.10.022. Epub 2017 Oct 31.

    PMID: 29097256BACKGROUND
  • Picha KJ, Lester M, Heebner NR, Abt JP, Usher EL, Capilouto G, Uhl TL. The Self-Efficacy for Home Exercise Programs Scale: Development and Psychometric Properties. J Orthop Sports Phys Ther. 2019 Sep;49(9):647-655. doi: 10.2519/jospt.2019.8779. Epub 2019 Jul 10.

    PMID: 31291552BACKGROUND
  • Claus I, Muhle P, Czechowski J, Ahring S, Labeit B, Suntrup-Krueger S, Wiendl H, Dziewas R, Warnecke T. Expiratory Muscle Strength Training for Therapy of Pharyngeal Dysphagia in Parkinson's Disease. Mov Disord. 2021 Aug;36(8):1815-1824. doi: 10.1002/mds.28552. Epub 2021 Mar 2.

    PMID: 33650729BACKGROUND
  • Reyes A, Castillo A, Castillo J, Cornejo I, Cruickshank T. The Effects of Respiratory Muscle Training on Phonatory Measures in Individuals with Parkinson's Disease. J Voice. 2020 Nov;34(6):894-902. doi: 10.1016/j.jvoice.2019.05.001. Epub 2019 May 31.

    PMID: 31155431BACKGROUND
  • Pitts T, Bolser D, Rosenbek J, Troche M, Okun MS, Sapienza C. Impact of expiratory muscle strength training on voluntary cough and swallow function in Parkinson disease. Chest. 2009 May;135(5):1301-1308. doi: 10.1378/chest.08-1389. Epub 2008 Nov 24.

    PMID: 19029430BACKGROUND
  • Volianitis S, McConnell AK, Jones DA. Assessment of maximum inspiratory pressure. Prior submaximal respiratory muscle activity ('warm-up') enhances maximum inspiratory activity and attenuates the learning effect of repeated measurement. Respiration. 2001;68(1):22-7. doi: 10.1159/000050458.

    PMID: 11223726BACKGROUND

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Martin Srp, Ph.D.

    General University Hospital, Prague

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Martin Srp, Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
During the whole study protocol, patients did not receive information about testing the SpiroGym app. They will receive information that we are testing two types of expiratory muscle strength training programs. Outcomes assessors are blinded to treatment group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants are randomly assigned to either the experimental or the active control group. A simple computer-generated random allocation sequence was completed before study initiation.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief physiotherapist of the rehabilitation section in General University Hospital Prague

Study Record Dates

First Submitted

January 20, 2023

First Posted

February 14, 2023

Study Start

March 1, 2022

Primary Completion

November 1, 2024

Study Completion

January 1, 2025

Last Updated

February 14, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations