NCT05758350

Brief Summary

Dysphagia is a common problem in post-stroke patients and greatly impaired quality of life. Among them, the strength of tongue and lip muscles played a key role in the oral phase of swallowing and many stroke survivors suffered from these muscles weakness. Iowa oral performance instrument (IOPI) is a standardized portable device that can be used to quantify tongue muscle strength, thus allowing the clinician to set the level of resistance necessary to achieve optimal gains in strength, and also providing visual feedback of performance to the patients to guide training. In this study, we use Videofluoroscopic Swallowing Study (VFSS) to screen for the stroke patient suffering from dysphagia and recruited them into the trial. They then participated in a home based resistance-training program using the tongue depressor, 1 time everyday and each time consisted of 30 repetitions, totally 4 weeks. Various tongue strength variables and subjective scale were obtained before and after the intervention. The purpose of the study was to evaluate the effect of the home based swallowing therapy in the post stroke dysphagia patients.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2023

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

First Submitted

Initial submission to the registry

February 21, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

March 7, 2023

Completed
8 days until next milestone

Study Start

First participant enrolled

March 15, 2023

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2024

Completed
Last Updated

March 7, 2023

Status Verified

March 1, 2023

Enrollment Period

1.2 years

First QC Date

February 21, 2023

Last Update Submit

March 5, 2023

Conditions

Keywords

dysphagiaischemic strokeintracranial hemorrhage

Outcome Measures

Primary Outcomes (5)

  • Anterior tongue pressure

    1 week after treatment

  • Posterior tongue pressure

    1 week after treatment

  • Right buccal pressure

    1 week after treatment

  • Left buccal pressure

    1 week after treatment

  • Labial pressure

    1 week after treatment

Secondary Outcomes (1)

  • The score of Eat-10 scale

    1 week after treatment

Study Arms (2)

Iowa Oral Performance Instrument (IOPI) training group

EXPERIMENTAL

Including conventional speech therapy (tongue range of motion and strength, oral diet suggestion, masseter muscle strengthening) and home- IOPI based resistance training

Behavioral: home based IOPI swallow training

controlled group

NO INTERVENTION

Including conventional speech therapy (tongue range of motion and strength, oral diet suggestion, masseter muscle strengthening) only

Interventions

Use IOPI for tongue and labial muscle resistance training. Conventional training was the same as controlled group.

Iowa Oral Performance Instrument (IOPI) training group

Eligibility Criteria

Age30 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Acute stroke within 1 year, videofluoroscopic swallow study revealed abnormalities
  • Mini-Mental Status Examination \>20, could cooperate swallow therapy

You may not qualify if:

  • Already known dysphagia before stroke event
  • Malocclusion or severe facial palsy
  • Localized oral lesion interfering swallowing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Lee JH, Kim HS, Yun DH, Chon J, Han YJ, Yoo SD, Kim DH, Lee SA, Joo HI, Park JS, Kim JC, Soh Y. The Relationship Between Tongue Pressure and Oral Dysphagia in Stroke Patients. Ann Rehabil Med. 2016 Aug;40(4):620-8. doi: 10.5535/arm.2016.40.4.620. Epub 2016 Aug 24.

    PMID: 27606268BACKGROUND
  • Park JS, Kim HJ, Oh DH. Effect of tongue strength training using the Iowa Oral Performance Instrument in stroke patients with dysphagia. J Phys Ther Sci. 2015 Dec;27(12):3631-4. doi: 10.1589/jpts.27.3631. Epub 2015 Dec 28.

    PMID: 26834320BACKGROUND
  • Park HS, Oh DH, Yoon T, Park JS. Effect of effortful swallowing training on tongue strength and oropharyngeal swallowing function in stroke patients with dysphagia: a double-blind, randomized controlled trial. Int J Lang Commun Disord. 2019 May;54(3):479-484. doi: 10.1111/1460-6984.12453. Epub 2019 Jan 28.

    PMID: 30693627BACKGROUND
  • Kim HD, Choi JB, Yoo SJ, Chang MY, Lee SW, Park JS. Tongue-to-palate resistance training improves tongue strength and oropharyngeal swallowing function in subacute stroke survivors with dysphagia. J Oral Rehabil. 2017 Jan;44(1):59-64. doi: 10.1111/joor.12461.

MeSH Terms

Conditions

Deglutition DisordersIschemic StrokeIntracranial Hemorrhages

Condition Hierarchy (Ancestors)

Esophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesPharyngeal DiseasesOtorhinolaryngologic DiseasesStrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 21, 2023

First Posted

March 7, 2023

Study Start

March 15, 2023

Primary Completion

May 30, 2024

Study Completion

May 30, 2024

Last Updated

March 7, 2023

Record last verified: 2023-03