NCT03868891

Brief Summary

Elevation of the soft palate (the soft part of the roof of the mouth) during swallowing helps the Eustachian tube to open and keep the ear healthy. (The Eustachian tube is the normal tube running from the middle ear to the back of the nose and throat). When the soft palate does not move enough (due to a history of cleft palate or for unknown reasons), this can lead to speech problems. Also, because the Eustachian tube is not opening enough, fluid can accumulate in the middle ear, which requires treatment with ear tubes. The goal of this research study is to determine if soft palate exercises will help improve the ability of the soft palate to close the area between the throat and nose, like it is supposed to during speech and swallowing, and if this improves Eustachian tube opening.

Trial Health

57
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Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 14, 2019

Completed
25 days until next milestone

First Posted

Study publicly available on registry

March 11, 2019

Completed
5 months until next milestone

Study Start

First participant enrolled

August 16, 2019

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 6, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

June 23, 2023

Completed
Last Updated

June 23, 2023

Status Verified

May 1, 2023

Enrollment Period

2.6 years

First QC Date

February 14, 2019

Results QC Date

April 5, 2023

Last Update Submit

May 30, 2023

Conditions

Keywords

Otitis mediaEustachian tubeEustachian tube dysfunctionEustachian tube function testingMiddle ear ventilation

Outcome Measures

Primary Outcomes (1)

  • Eustachian Tube Function at 2 Months

    Percent change in middle ear pressure equilibrated during the inflation-deflation test at 2 months

    2 months

Secondary Outcomes (1)

  • Eustachian Tube Function at 4 Months

    4 months

Other Outcomes (18)

  • Signs of Submucous Cleft Palate Following 2 Months of Exercise Compared With Baseline

    Baseline and 2 months

  • Signs of Submucous Cleft Palate Following 2 Months of Rest Compared With Baseline

    Baseline and 4 months

  • Signs of Submucous Cleft Palate Following 2 Months of Rest Compared With Immediately Following 2 Months of Exercise

    2 months and 4 months

  • +15 more other outcomes

Study Arms (1)

EMST150

EXPERIMENTAL

Subjects with or without cleft palate will use the EMST150 2 times a day for 8 weeks.

Device: EMST150

Interventions

EMST150DEVICE

The EMST150 consists of a handheld plastic tube with a mouthpiece on one end and an adjustable valve on the other end. Your child will close his/her lips around the mouthpiece and breathe out against resistance. The EMST150 will be adjusted to the point where airflow stops. Each day, your child will blow into the EMST150 5 sets of 5 times with a 10-15 second rest between each use and a 1-2 minute rest between each set of 5. You will adjust the resistance of the device each week, take a picture of the device settings, and document exercise sets performed in an exercise diary. These exercises will be performed twice in each nostril 2 times a day until your child's next visit at the MEPL (at least 8 weeks). Each session should take approximately 10-15 minutes, for a total of 30 minutes per day.

Also known as: Expiratory Muscle Strength Trainer 150
EMST150

Eligibility Criteria

Age6 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • years old
  • Otherwise healthy
  • Currently have unilateral or bilateral ventilation tube(s) (VTs) inserted for otitis media with effusion (OME) or tympanic membrane retraction/retraction pocket (TM-R/RP) or a TM perforation after extrusion of a VT
  • History of at least 2 sets of VT insertions in the past
  • Eustachian tube (ET) function (ETF) tests showing an active muscular pattern of Eustachian tube dysfunction
  • Some degree of velopharyngeal dysfunction during the ETF tests
  • Cleft Palate (CP) cohort: non-syndromic; prior palatoplasty without complications or need for revision
  • Non-CP cohort: have had prior adenoidectomy

You may not qualify if:

  • Concurrent or past diagnosis of cancer or history of radiation
  • Have or had vestibular pathology, cranial base surgery or ossicular chain reconstruction
  • Craniofacial dysmorphology (other than non-syndromic CP with or without cleft lip in the CP cohort) or other syndrome
  • A non-patent nasal cavity
  • Patulous ET or pathologically low ET opening or closing pressures
  • Unable or unwilling to perform the tests and exercises outlined in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UPMC Children's Hospital of Pittsburgh

Pittsburgh, Pennsylvania, 15224, United States

Location

MeSH Terms

Conditions

Cleft PalateVelopharyngeal InsufficiencyOtitis Media

Condition Hierarchy (Ancestors)

Jaw AbnormalitiesJaw DiseasesMusculoskeletal DiseasesMaxillofacial AbnormalitiesCraniofacial AbnormalitiesMusculoskeletal AbnormalitiesStomatognathic DiseasesMouth AbnormalitiesMouth DiseasesStomatognathic System AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesPharyngeal DiseasesOtorhinolaryngologic DiseasesOtitisEar Diseases

Limitations and Caveats

Enrollment was limited due in part to delays related to COVID-19 restrictions. Another important limiting factor was the studied population itself. Inclusion/exclusion criteria were restrictive, and children who have persistent need for ventilation tubes frequently present with otorrhea or middle ear inflammation or tubes become blocked. These factors affect the feasibility of ETF tests and delayed study visits.

Results Point of Contact

Title
Dr. Amber Shaffer
Organization
UPMC Children's Hospital of Pittsburgh

Study Officials

  • Noel Jabbour, MD, MS

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Researchers conducing Eustachian tube function testing and those conducing statistical analysis will be blinded to the visit number.
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: experimental, open label
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

February 14, 2019

First Posted

March 11, 2019

Study Start

August 16, 2019

Primary Completion

April 6, 2022

Study Completion

May 31, 2022

Last Updated

June 23, 2023

Results First Posted

June 23, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will share

Individual participant data (IPD) may be shared, after de-identification, with researchers who provide a methodologically sound proposal. IPD to be shared will include that necessary to achieve the aims in the approved proposal.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Beginning 1 year after publication of summary data. Ending 5 years after publication.
Access Criteria
Proposals should be directed to shafferad@upmc.edu. To gain access, data requestors will need to sign data access agreement.

Locations