Evaluation of the Efficacy of a Two-week EMST on Dysphagia in Parkinsonian Patients
EMST-PS
1 other identifier
interventional
75
1 country
3
Brief Summary
This is an interventional therapy study designed to evaluate the efficacy of a two-week intervention, i.e. training with a specialized exhalation training device (called expiratory muscle strength training; EMST150 or EMST75; Aspire Products, Gainsville, FL) on swallowing function in patients with neurodegenerative Parkinsonian disorders. This study involves a routine endoscopic evaluation of swallowing (FEES) to diagnose dysphagia before and after the intervention. Between the two FEES, a two-week exhalation training program takes place, which the patients perform independently following instructions from a speech and lanuage pathologist. In addition demographic and disease-specific data and two questionnaires (Swallowing Disturbance Questionnaire for Parkinson's disease patients, SDQ-PD, and Swallowing specific Quality Of Life Questionnaire SWAL-QoL) are recorded.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable parkinson-disease
Started Nov 2021
Typical duration for not_applicable parkinson-disease
3 active sites
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
November 15, 2021
CompletedFirst Submitted
Initial submission to the registry
November 17, 2021
CompletedFirst Posted
Study publicly available on registry
December 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedJune 15, 2023
June 1, 2023
1.8 years
November 17, 2021
June 14, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
dysphagia-score
improvement of dysphagia score observed on FEES after the intervention in all three groups. Three salient parameters of swallowing function are evaluated: 1. premature spillage 2. penetration-aspiration events 3. residue The scoring of these parameters is done separately using 3 ordinal 5-point scales (0- 4, from 0 = best to 4 = worst). Dysphagia severity, assessed by FEES, is classified according to a four-point scale (0-3) developed for patients with PD and atypical parkinsonism: 0 = no relevant dysphagia, 1. = mild dysphagia (premature spillage and/or residues without penetration/aspiration events), 2. = moderate dysphagia (penetration/aspiration events of one consistency), and 3. = severe dysphagia (penetration/aspiration events of two or more consistencies).
14 days
Secondary Outcomes (2)
SDQ-PD score
14 days
SWAL-QoL score
14 days
Study Arms (3)
PD patients
ACTIVE COMPARATORpatients diagnosed with PD will be allocated to this arm
MSA patients
ACTIVE COMPARATORpatients diagnosed with MSAwill be allocated to this arm
4RT patients
ACTIVE COMPARATORpatients diagnosed with 4RT will be allocated to this arm
Interventions
All patients undergo EMST training, and results will be compared between groups. After individual adjustment of the EMST device for each patient, the patient receives speeach adn instruction from a speech and language pathologist on the correct use of the EMST device. The intervention regime then consists of 5x5 breaths per day for 14 consecutive days.
Eligibility Criteria
You may qualify if:
- ≥ 18 years of age with.
- diagnosis of idiopathic Parkinson's disease according to the updated diagnostic criteria (Postuma 2015) or (3) Diagnosis of a possible or probable Multiple System Atrophy according to the diagnostic criteria (Gilman 2008) or (4) Diagnosis of a possible or probable progressive supranuclear gaze palsy according to the diagnostic criteria (Höglinger 2017) (5) in Hoehn and Yahr stages I-V.
You may not qualify if:
- Patients that do not sign the informed consent form
- Patients who have contraindications for a fiberendoscopic swallowing examination
- Patients who have contraindications to the two weeks of EMST training (e.g., severe pulmonary disease, severe dementia).
- Patients who have competing causes of dysphagia (e.g., history of stroke, tumor in the neck).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Movement Disorders Hospital - Kliniken Beelitz
Beelitz-Heilstätten, Brandenburg, 14547, Germany
Universitätsklinium Münster
Münster, 48149, Germany
Klinikum Osnabrück
Osnabrück, 49076, Germany
Related Publications (20)
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: 33650729BACKGROUNDVogel A, Claus I, Ahring S, Gruber D, Haghikia A, Frank U, Dziewas R, Ebersbach G, Gandor F, Warnecke T. Endoscopic Characteristics of Dysphagia in Multiple System Atrophy Compared to Parkinson's Disease. Mov Disord. 2022 Mar;37(3):535-544. doi: 10.1002/mds.28854. Epub 2021 Nov 13.
PMID: 34773420BACKGROUNDBrooks M, McLaughlin E, Shields N. Expiratory muscle strength training improves swallowing and respiratory outcomes in people with dysphagia: A systematic review. Int J Speech Lang Pathol. 2019 Feb;21(1):89-100. doi: 10.1080/17549507.2017.1387285. Epub 2017 Nov 1.
PMID: 29090601BACKGROUNDGandor F, Vogel A, Claus I, Ahring S, Gruber D, Heinze HJ, Dziewas R, Ebersbach G, Warnecke T. Laryngeal Movement Disorders in Multiple System Atrophy: A Diagnostic Biomarker? Mov Disord. 2020 Dec;35(12):2174-2183. doi: 10.1002/mds.28220. Epub 2020 Aug 5.
PMID: 32757231BACKGROUNDGilman S, Wenning GK, Low PA, Brooks DJ, Mathias CJ, Trojanowski JQ, Wood NW, Colosimo C, Durr A, Fowler CJ, Kaufmann H, Klockgether T, Lees A, Poewe W, Quinn N, Revesz T, Robertson D, Sandroni P, Seppi K, Vidailhet M. Second consensus statement on the diagnosis of multiple system atrophy. Neurology. 2008 Aug 26;71(9):670-6. doi: 10.1212/01.wnl.0000324625.00404.15.
PMID: 18725592BACKGROUNDHoglinger GU, Respondek G, Stamelou M, Kurz C, Josephs KA, Lang AE, Mollenhauer B, Muller U, Nilsson C, Whitwell JL, Arzberger T, Englund E, Gelpi E, Giese A, Irwin DJ, Meissner WG, Pantelyat A, Rajput A, van Swieten JC, Troakes C, Antonini A, Bhatia KP, Bordelon Y, Compta Y, Corvol JC, Colosimo C, Dickson DW, Dodel R, Ferguson L, Grossman M, Kassubek J, Krismer F, Levin J, Lorenzl S, Morris HR, Nestor P, Oertel WH, Poewe W, Rabinovici G, Rowe JB, Schellenberg GD, Seppi K, van Eimeren T, Wenning GK, Boxer AL, Golbe LI, Litvan I; Movement Disorder Society-endorsed PSP Study Group. Clinical diagnosis of progressive supranuclear palsy: The movement disorder society criteria. Mov Disord. 2017 Jun;32(6):853-864. doi: 10.1002/mds.26987. Epub 2017 May 3.
PMID: 28467028BACKGROUNDIsono C, Hirano M, Sakamoto H, Ueno S, Kusunoki S, Nakamura Y. Differential Progression of Dysphagia in Heredity and Sporadic Ataxias Involving Multiple Systems. Eur Neurol. 2015;74(5-6):237-42. doi: 10.1159/000442252. Epub 2015 Dec 1.
PMID: 26618669BACKGROUNDKalf JG, de Swart BJ, Bloem BR, Munneke M. Prevalence of oropharyngeal dysphagia in Parkinson's disease: a meta-analysis. Parkinsonism Relat Disord. 2012 May;18(4):311-5. doi: 10.1016/j.parkreldis.2011.11.006. Epub 2011 Dec 3.
PMID: 22137459BACKGROUNDLaciuga H, Rosenbek JC, Davenport PW, Sapienza CM. Functional outcomes associated with expiratory muscle strength training: narrative review. J Rehabil Res Dev. 2014;51(4):535-46. doi: 10.1682/JRRD.2013.03.0076.
PMID: 25144167BACKGROUNDMancopes R, Smaoui S, Steele CM. Effects of Expiratory Muscle Strength Training on Videofluoroscopic Measures of Swallowing: A Systematic Review. Am J Speech Lang Pathol. 2020 Feb 7;29(1):335-356. doi: 10.1044/2019_AJSLP-19-00107. Epub 2020 Jan 30.
PMID: 31999193BACKGROUNDMiller N, Noble E, Jones D, Burn D. Hard to swallow: dysphagia in Parkinson's disease. Age Ageing. 2006 Nov;35(6):614-8. doi: 10.1093/ageing/afl105.
PMID: 17047007BACKGROUNDMuller J, Wenning GK, Verny M, McKee A, Chaudhuri KR, Jellinger K, Poewe W, Litvan I. Progression of dysarthria and dysphagia in postmortem-confirmed parkinsonian disorders. Arch Neurol. 2001 Feb;58(2):259-64. doi: 10.1001/archneur.58.2.259.
PMID: 11176964BACKGROUNDO'Sullivan SS, Massey LA, Williams DR, Silveira-Moriyama L, Kempster PA, Holton JL, Revesz T, Lees AJ. Clinical outcomes of progressive supranuclear palsy and multiple system atrophy. Brain. 2008 May;131(Pt 5):1362-72. doi: 10.1093/brain/awn065. Epub 2008 Apr 2.
PMID: 18385183BACKGROUNDPanegyres PK, Hillman D, Dunne JW. Laryngeal dystonia causing upper airway obstruction in progressive supranuclear palsy. J Clin Neurosci. 2007 Apr;14(4):380-1. doi: 10.1016/j.jocn.2005.12.019. Epub 2006 Apr 4.
PMID: 16597502BACKGROUNDPostuma RB, Berg D, Stern M, Poewe W, Olanow CW, Oertel W, Obeso J, Marek K, Litvan I, Lang AE, Halliday G, Goetz CG, Gasser T, Dubois B, Chan P, Bloem BR, Adler CH, Deuschl G. MDS clinical diagnostic criteria for Parkinson's disease. Mov Disord. 2015 Oct;30(12):1591-601. doi: 10.1002/mds.26424.
PMID: 26474316BACKGROUNDSilber MH, Levine S. Stridor and death in multiple system atrophy. Mov Disord. 2000 Jul;15(4):699-704. doi: 10.1002/1531-8257(200007)15:43.0.co;2-l.
PMID: 10928581BACKGROUNDSuttrup I, Warnecke T. Dysphagia in Parkinson's Disease. Dysphagia. 2016 Feb;31(1):24-32. doi: 10.1007/s00455-015-9671-9. Epub 2015 Nov 21.
PMID: 26590572BACKGROUNDTilley E, McLoughlin J, Koblar SA, Doeltgen SH, Stern C, White S, Peters MD. Effectiveness of allied health therapy in the symptomatic management of progressive supranuclear palsy: a systematic review. JBI Database System Rev Implement Rep. 2016 Jun;14(6):148-95. doi: 10.11124/JBISRIR-2016-2002352.
PMID: 27532657BACKGROUNDTroche MS, Okun MS, Rosenbek JC, Musson N, Fernandez HH, Rodriguez R, Romrell J, Pitts T, Wheeler-Hegland KM, Sapienza CM. Aspiration and swallowing in Parkinson disease and rehabilitation with EMST: a randomized trial. Neurology. 2010 Nov 23;75(21):1912-9. doi: 10.1212/WNL.0b013e3181fef115.
PMID: 21098406BACKGROUNDWarnecke T, Suttrup I, Schroder JB, Osada N, Oelenberg S, Hamacher C, Suntrup S, Dziewas R. Levodopa responsiveness of dysphagia in advanced Parkinson's disease and reliability testing of the FEES-Levodopa-test. Parkinsonism Relat Disord. 2016 Jul;28:100-6. doi: 10.1016/j.parkreldis.2016.04.034. Epub 2016 Apr 28.
PMID: 27158122BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Florin Gandor, MD
Movement Disorders Hospital Beelitz-Heilstätten,
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 17, 2021
First Posted
December 1, 2021
Study Start
November 15, 2021
Primary Completion
August 31, 2023
Study Completion
December 31, 2023
Last Updated
June 15, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- after completion of data collection
- Access Criteria
- Requests should be directed to the PI. Data will only be shared via individual secured network connections.
The study protocol, statistical analysis, informed consent form, and study data, including de-identified participant data, will be made available to others with publication upon formal request and receipt of a signed material transfer agreement. Requests should be directed to the corresponding author. Data will only be shared via individual secured network connections.