NCT01637649

Brief Summary

  • This study attempts to elucidate whether stroke patients with dysphagia have reduced diaphragm movement during voluntary coughing, and also during deep inspiration and expiration than stroke patients without dysphagia.
  • This study will also compare various spirometric measurements with the diaphragmatic motions.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2012

Shorter than P25 for all trials

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

Study Start

First participant enrolled

June 1, 2012

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 7, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 11, 2012

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
Last Updated

June 19, 2013

Status Verified

June 1, 2013

Enrollment Period

1 year

First QC Date

July 7, 2012

Last Update Submit

June 17, 2013

Conditions

Keywords

dysphagia,diaphragm, ultrasonography, inspiration, expiration,

Outcome Measures

Primary Outcomes (1)

  • Diaphragm movement during coughing

    Diaphragm movement during voluntary coughing will be recorded by musculoskeletal sonogrpahy

    1 day

Secondary Outcomes (6)

  • Maximal inspiratory and expiratory pressure

    1 day

  • Pulmonary Function test

    1 day

  • Motricity index

    Baseline

  • Canadian Neurological Stroke Scale

    Baseline

  • Diaphragm movement during inspiration

    1 day

  • +1 more secondary outcomes

Study Arms (3)

Stroke patients with dysphagia

Stroke patients with confirmed evidence of aspiration and severe dysphagia tha would require modified diet or nasogastric tube feeding

Stroke patients without dysphagia

Stroke patients but with no gross evidence of dysphagia or with mild dysphagia with a Penetration aspiration scale of less than 4

healthy volunteer group

healthy volunteers with no prior history of dysphagia or stroke and who are not included in the exclusion criteria

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Stroke patients from a university affiliated medical center

You may qualify if:

  • Stroke patients with confirmed unilateral brain lesion
  • Gross aspiration confirmed via FEES or VFSS that would require non oral feeding for group 1.
  • No gross evidence of dysphagia that would require non oral feeding for group 2.
  • No prior episode of stroke or dysphagia for the healthy control group.

You may not qualify if:

  • Episode of acute pneumonia or pulmonary embolism at time of enrollment
  • Previous history of chronic respiratory disorders or other systemic disorders that may affect respiratory function ( ex, rheumatoid arthritis, chronic renal disease, spinal cord injury)
  • Stroke patients with multiple brain lesions
  • Episode of Diaphragm weakness due to peripheral polyneuropathy or unilateral phrenic nerve palsy
  • Previous episode of abdominal or thoracic surgery within one year of enrollment
  • Concomitant diagnosis of myopathy, muscular dystrophy or other disorders that may affect respiratory muscles.
  • Episode of rib fracture within one year of enrollment
  • Chronic alcoholism
  • Patient with previous diagnosis of dementia or with impaired cognitive function that may limit full participation at the evaluation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bucheon St Mary's Hospital, Catholic University of Korea

Bucheon-si, Gyenoggido, 420-717, South Korea

Location

Related Publications (1)

  • Park GY, Kim SR, Kim YW, Jo KW, Lee EJ, Kim YM, Im S. Decreased diaphragm excursion in stroke patients with dysphagia as assessed by M-mode sonography. Arch Phys Med Rehabil. 2015 Jan;96(1):114-21. doi: 10.1016/j.apmr.2014.08.019. Epub 2014 Sep 16.

MeSH Terms

Conditions

StrokeCoughDeglutition DisordersRespiratory AspirationDeath

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesRespiration DisordersRespiratory Tract DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsEsophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesPharyngeal DiseasesOtorhinolaryngologic DiseasesPathologic Processes

Study Officials

  • Sun Im, MD, PhD

    Department of Rehabilitation Medicine, Bucheon St Mary's Hospital, Catholic University of Korea, College of medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 7, 2012

First Posted

July 11, 2012

Study Start

June 1, 2012

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

June 19, 2013

Record last verified: 2013-06

Locations